0.10.0 search sqlite & cgi

50 files changed, 13225 insertions, 589 deletions

diff --git a/.gitignore b/.gitignore
index 65910b7..39e781a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,12 +16,11 @@
 !conf.sdl
 !org
 !util
+!util/**
+!ext_lib
+!ext_lib/**
 !src
-!src/doc_reform
-!src/doc_reform/*
-!src_yaml
-!src_yaml/doc_reform
-!src_yaml/doc_reform/*
+!src/**
 !data
 !data/*
 !data/src/**
@@ -45,6 +44,8 @@ notes/**
 !notes/reminders
 !notes/reminders/**
 .dub/**
+**/.dub/**
+**/cgi-bin/**
 tmp/**
 *_.org
 *_.d
diff --git a/meson.build b/meson.build
index c8300ff..d6bb5de 100644
--- a/meson.build
+++ b/meson.build
@@ -12,6 +12,7 @@ spine_sources = [
   'src/doc_reform/io_in/paths_source.d',
   'src/doc_reform/io_in/read_config_files.d',
   'src/doc_reform/io_in/read_source_files.d',
+  'src/doc_reform/io_out/cgi_sqlite_search_form.d',
   'src/doc_reform/io_out/create_zip_file.d',
   'src/doc_reform/io_out/defaults.d',
   'src/doc_reform/io_out/epub3.d',
diff --git a/org/default_misc.org b/org/default_misc.org
index 88e724d..d96e2bb 100644
--- a/org/default_misc.org
+++ b/org/default_misc.org
@@ -291,7 +291,7 @@ template InternalMarkup() {
     string tc_c                   = "┚";
     string tc_p                   = "┆";
     string img                    = "☼";
-    string sep                    = "␣";
+    string sep                    = "␣"; // "~";
     string on_o  = "「";       string on_c  = "」";
     string mk_bullet               = "● ";
     static string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
diff --git a/org/default_paths.org b/org/default_paths.org
index 0e80bb2..789d94e 100644
--- a/org/default_paths.org
+++ b/org/default_paths.org
@@ -1029,6 +1029,22 @@ template spineOutPathSQLite() {
     return _PathsStruct();
   }
 }
+template spineOutPathSQLiteCGI() {
+  auto spineOutPathSQLiteCGI(Po)(
+    Po  output_pth_root,
+  ) {
+    struct _PathsStruct {
+      string output_root() {
+        return (output_pth_root.length > 0)
+        ? output_pth_root : "";
+      }
+      string output_base() {
+        return ((output_root).asNormalizedPath).array;
+      }
+    }
+    return _PathsStruct();
+  }
+}
 #+END_SRC
 
 ** set
@@ -1575,9 +1591,9 @@ template spinePathsSQLiteDiscrete() {
 template spinePathsSQLite() {
   mixin spineRgxIn;
   static auto rgx = RgxI();
-  auto spinePathsSQLite(DbN, Po)(
-    DbN db_name,
-    Po  output_pth_root,
+  auto spinePathsSQLite()(
+    string db_name,
+    string output_pth_root,
   ) {
     struct _PathsStruct {
       string base_filename(string fn_src) {
@@ -1589,7 +1605,49 @@ template spinePathsSQLite() {
         return (((out_pth.output_root).chainPath(base_dir)).asNormalizedPath).array;
       }
       string sqlite_file() {
-        return ((base.chainPath(base_filename(db_name) ~ ".sql.db")).asNormalizedPath).array;
+        return (base.chainPath(db_name).asNormalizedPath).array;
+      }
+    }
+    return _PathsStruct();
+  }
+}
+#+END_SRC
+
+*** TODO cgi search form
+
+#+NAME: template_paths_sqlite
+#+BEGIN_SRC d
+template spinePathsSQLiteCGI() {
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
+  auto spinePathsSQLiteCGI()(
+    string cgi_search_form_d,
+    string cgi_search_form,
+    string output_pth_root,
+  ) {
+    struct _PathsStruct {
+      string base_filename(string fn_src) {
+        return fn_src.baseName.stripExtension;
+      }
+      string base() {
+        auto out_pth = spineOutPathSQLiteCGI!()(output_pth_root);
+        string base_dir = "cgi";
+        return (((out_pth.output_root).chainPath(base_dir)).asNormalizedPath).array;
+      }
+      string src() {
+        return ((base.chainPath("src")).asNormalizedPath).array;
+      }
+      string cgi_bin() {
+        return ((base.chainPath("cgi-bin")).asNormalizedPath).array;
+      }
+      string dub_sdl_path_out() {
+        return ((base.chainPath("dub.sdl")).asNormalizedPath).array;
+      }
+      string search_form_dub_path() {
+        return ("src/".chainPath(base_filename(cgi_search_form_d)).asNormalizedPath).array;
+      }
+      string search_form_path_out() {
+        return (src.chainPath((cgi_search_form_d)).asNormalizedPath).array;
       }
     }
     return _PathsStruct();
diff --git a/org/in_source_files.org b/org/in_source_files.org
index 5db71b3..eb813db 100644
--- a/org/in_source_files.org
+++ b/org/in_source_files.org
@@ -63,30 +63,37 @@ template readConfigSite() {
     string config_file_str;
     string default_config_file_str = format(q"┃
 flag:
-  act0: --html
-  act1: --html --epub
-#output:
-#  path: ""
+  act0:              "--html"
+  act1:              "--html --epub"
+output:
+  path:              "/var/www/html"
 default:
-  language:  "en"
-  papersize: "a4"
-  text_wrap: "80"
-  digest:    "sha256"
-search:
-  title:     ""
-  flag:      ""
-  action:    ""
-  db:        ""
+  language:          "en"
+  papersize:         "a4"
+  text_wrap:         "80"
+  digest:            "sha256"
 webserv:
-  url_domain:    "not-configured"
-  url_root:      "doc"
-  doc_path:      "doc"
-  images:        ""
-  cgi:           ""
-  cgi_host:      ""
-  cgi_host_path: ""
-  cgi_port:      ""
-  cgi_user:      ""
+  http:              "http"
+  domain:            "localhost"
+  data_http:         "http"
+  data_domain:       "localhost"
+  data_root_url:     "http://localhost"
+  data_root_path:    "/var/www/html"
+  data_root_part:    ""
+  images_root_part:  "image"
+  cgi_title:         "≅ SiSU Spine search"
+  cgi_http:          "http"
+  cgi_domain:        "localhost"
+  cgi_bin_url:       "http://localhost/cgi-bin"
+  cgi_bin_part:      "cgi-bin"
+  cgi_bin_path:       "/usr/lib/cgi-bin"
+  cgi_search_script: "spine-search"
+  cgi_port:          ""
+  cgi_user:          ""
+  cgi_action:        "http://localhost/cgi-bin/spine-search"
+  db_sqlite:         "spine.search.db"
+  db_pg_table:       ""
+  db_pg_user:        ""
 ┃");
     foreach(conf_fn; [_conf_file_details.config_filename_site]) {
       foreach(pth; _conf_file_details.possible_config_path_locations.config_local_site) {
@@ -523,7 +530,7 @@ if (type1["curly_code"] == 1) {
   }
   contents_insert ~= line;
 } else if (line.matchFirst(rgx.block_curly_code_open)) {
-  type1["curly_code"] = 1;
+  type1["curly_code"]  = 1;
   type1["header_make"] = 0;
   type1["header_meta"] = 0;
   contents_insert ~= line;
@@ -535,7 +542,7 @@ if (type1["curly_code"] == 1) {
   }
   contents_insert ~= line;
 } else if (line.matchFirst(rgx.block_tic_code_open)) {
-  type1["tic_code"] = 1;
+  type1["tic_code"]    = 1;
   type1["header_make"] = 0;
   type1["header_meta"] = 0;
   contents_insert ~= line;
@@ -605,7 +612,7 @@ int[string] type = flags_type_init;
 auto fn_pth_full = fn_src.match(rgx.src_pth_sst_or_ssm);
 auto markup_src_file_path = fn_pth_full.captures[1];
 char[][] contents_insert;
-string[] _images =[];
+string[] _images          =[];
 string[] insert_file_list =[];
 #+END_SRC
 
@@ -630,7 +637,7 @@ if (type["curly_code"] == 1) {
   type["tic_code"] = 1;
   contents ~= line;
 } else if (auto m = line.match(rgx.insert_src_fn_ssi_or_sst)) {
-  auto insert_fn = m.captures[2];
+  auto insert_fn      = m.captures[2];
   auto insert_sub_pth = m.captures[1];
   auto fn_src_insert
     = chainPath(markup_src_file_path, insert_sub_pth ~ insert_fn).array;
diff --git a/org/meta_conf_make_meta.org b/org/meta_conf_make_meta.org
index ce43d84..8777fde 100644
--- a/org/meta_conf_make_meta.org
+++ b/org/meta_conf_make_meta.org
@@ -16,6 +16,44 @@
 
 [[./spine.org][spine]]  [[./][org/]]
 * 0. generic
+** conf yaml ref
+
+#+BEGIN_SRC yaml
+flag:
+  act0:                       "--html"
+  act1:                       "--html --epub"
+output:
+  path:                       "/var/www/html"
+default:
+  language:                   "en"
+  papersize:                  "a4"
+  text_wrap:                  "80"
+  digest:                     "sha256"
+webserv:
+  http:                       "http"
+  domain:                     "localhost"
+  data_http:                  "http"
+  data_domain:                "localhost"
+  data_root_url:              "http://localhost"
+  data_root_path:             "/var/www/html"
+  data_root_part:             ""
+  images_root_part:           "image"
+  cgi_title:                  "≅ SiSU Spine search"
+  cgi_http:                   "http"
+  cgi_domain:                 "localhost"
+  cgi_bin_url:                "http://localhost/cgi-bin"
+  cgi_bin_part:               "cgi-bin"
+  cgi_bin_path:               "/usr/lib/cgi-bin"
+  cgi_search_script:          "spine-search"
+  cgi_search_script_raw_fn_d: "spine_search.d"
+  cgi_port:                   ""
+  cgi_user:                   ""
+  cgi_action:                 "http://localhost/cgi-bin/spine-search"
+  db_sqlite:                  "spine.search.db"
+  db_pg_table:                ""
+  db_pg_user:                 ""
+#+END_SRC
+
 ** imports
 
 #+NAME: meta_defaults_imports
@@ -213,16 +251,31 @@ struct ConfCompositeMakeInit {
 #+NAME: meta_defaults_template_structs
 #+BEGIN_SRC d
 struct ConfCompositeSiteLocal {
-  string webserv_url_doc_root;
-  string webserv_url_domain;
-  string webserv_url_doc_path;
-  string webserv_images;
-  string webserv_cgi;
-  string webserv_cgi_host;
-  string webserv_cgi_host_path;
-  string webserv_cgi_port;
-  string webserv_cgi_user;
-  string webserv_cgi_file_links;
+  string w_srv_http;
+  string w_srv_domain;
+  string w_srv_data_http;            // if not set same as webserv_http
+  string w_srv_data_domain;          // if not set same as webserv_domain
+  string w_srv_data_root_part;
+  string w_srv_data_root_url;
+  string w_srv_data_root_path;
+  string w_srv_images_root_part;
+  // string w_srv_url_doc_path;
+  string w_srv_cgi_title;
+  string w_srv_cgi_http;             // if not set same as webserv_http
+  string w_srv_cgi_domain;           // if not set same as webserv_domain
+  string w_srv_cgi_bin_part;
+  string w_srv_cgi_bin_path;
+  string w_srv_cgi_search_script;
+  string w_srv_cgi_search_script_raw_fn_d;
+  string w_srv_cgi_port;
+  string w_srv_cgi_user;
+  string w_srv_cgi_action;
+  string w_srv_cgi_bin_url;
+  string w_srv_db_sqlite;
+  // string w_srv_db_pg;
+  string w_srv_db_pg_table;
+  string w_srv_db_pg_user;
+  // string webserv_cgi_file_links;
   string output_path;
   string processing_path;
   string processing_dir;
@@ -541,57 +594,161 @@ if ("webserv" in _yaml
   if (_yaml["webserv"].type.mapping
     && _yaml["webserv"].tag.match(rgx.yaml_tag_is_map)
   ) {
-    if ("url_root" in _yaml["webserv"]
-      && _yaml["webserv"]["url_root"].type.string
-      && _yaml["webserv"]["url_root"].tag.match(rgx.yaml_tag_is_str)
+    if ("http" in _yaml["webserv"]
+      && _yaml["webserv"]["http"].type.string
+      && _yaml["webserv"]["http"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_url_doc_root = _yaml["webserv"]["url_root"].get!string;
-      if (auto m = _struct_composite.conf.webserv_url_doc_root.match(rgx.webserv_url_doc_root)) {
-        _struct_composite.conf.webserv_url_domain = m.captures[2].to!string;
-        _struct_composite.conf.webserv_url_doc_path = m.captures[3].to!string;
-      }
+      _struct_composite.conf.w_srv_http = _yaml["webserv"]["http"].get!string;
+    } // else { set default? }
+    if ("data_http" in _yaml["webserv"]
+      && _yaml["webserv"]["data_http"].type.string
+      && _yaml["webserv"]["data_http"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_data_http = _yaml["webserv"]["data_http"].get!string;
+    }
+    if ("cgi_http" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_http"].type.string
+      && _yaml["webserv"]["cgi_http"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_cgi_http = _yaml["webserv"]["cgi_http"].get!string;
+    }
+    if ("domain" in _yaml["webserv"]
+      && _yaml["webserv"]["domain"].type.string
+      && _yaml["webserv"]["domain"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_domain = _yaml["webserv"]["domain"].get!string;
+    }
+    // if ("data_root_url" in _yaml["webserv"]
+    //   && _yaml["webserv"]["data_root_url"].type.string
+    //   && _yaml["webserv"]["data_root_url"].tag.match(rgx.yaml_tag_is_str)
+    // ) {
+    //   _struct_composite.conf.w_srv_data_root_url = _yaml["webserv"]["data_root_url"].get!string;
+    //   if (auto m = _struct_composite.conf.w_srv_data_root_url.match(rgx.webserv_url_doc_root)) {
+    //     _struct_composite.conf.w_srv_url_domain = m.captures[2].to!string;
+    //     _struct_composite.conf.w_srv_url_doc_path = m.captures[3].to!string;
+    //   }
+    // }
+    if ("data_root_path" in _yaml["webserv"]
+      && _yaml["webserv"]["data_root_path"].type.string
+      && _yaml["webserv"]["data_root_path"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_data_root_path = _yaml["webserv"]["data_root_path"].get!string;
+    }
+    if ("data_root_part" in _yaml["webserv"]
+      && _yaml["webserv"]["data_root_part"].type.string
+      && _yaml["webserv"]["data_root_part"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_data_root_part = _yaml["webserv"]["data_root_part"].get!string;
+    }
+    if ("images_root_part" in _yaml["webserv"]
+      && _yaml["webserv"]["images_root_part"].type.string
+      && _yaml["webserv"]["images_root_part"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_images_root_part = _yaml["webserv"]["images_root_part"].get!string;
+    }
+    if ("data_root_url" in _yaml["webserv"]
+      && _yaml["webserv"]["data_root_url"].type.string
+      && _yaml["webserv"]["data_root_url"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_data_root_url = _yaml["webserv"]["data_root_url"].get!string;
+    } else {
+      _struct_composite.conf.w_srv_data_root_url =  _struct_composite.conf.w_srv_data_root_part;
+    }
+    if ("cgi_domain" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_domain"].type.string
+      && _yaml["webserv"]["cgi_domain"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_cgi_domain = _yaml["webserv"]["cgi_domain"].get!string;
+    } else { // composite construct
+      _struct_composite.conf.w_srv_cgi_domain = _struct_composite.conf.w_srv_domain;
+    }
+    if ("cgi_title" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_title"].type.string
+      && _yaml["webserv"]["cgi_title"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_cgi_title = _yaml["webserv"]["cgi_title"].get!string;
     }
-    if ("images" in _yaml["webserv"]
-      && _yaml["webserv"]["images"].type.string
-      && _yaml["webserv"]["images"].tag.match(rgx.yaml_tag_is_str)
+    if ("cgi_bin_part" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_bin_part"].type.string
+      && _yaml["webserv"]["cgi_bin_part"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_images = _yaml["webserv"]["images"].get!string;
+      _struct_composite.conf.w_srv_cgi_bin_part = _yaml["webserv"]["cgi_bin_part"].get!string;
     }
-    if ("cgi" in _yaml["webserv"]
-      && _yaml["webserv"]["cgi"].type.string
-      && _yaml["webserv"]["cgi"].tag.match(rgx.yaml_tag_is_str)
+    if ("cgi_bin_path" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_bin_path"].type.string
+      && _yaml["webserv"]["cgi_bin_path"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_cgi = _yaml["webserv"]["cgi"].get!string;
+      _struct_composite.conf.w_srv_cgi_bin_path = _yaml["webserv"]["cgi_bin_path"].get!string;
     }
-    if ("cgi_host" in _yaml["webserv"]
-      && _yaml["webserv"]["cgi_host"].type.string
-      && _yaml["webserv"]["cgi_host"].tag.match(rgx.yaml_tag_is_str)
+    if ("cgi_search_script" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_search_script"].type.string
+      && _yaml["webserv"]["cgi_search_script"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_cgi_host = _yaml["webserv"]["cgi_host"].get!string;
+      _struct_composite.conf.w_srv_cgi_search_script = _yaml["webserv"]["cgi_search_script"].get!string;
+    } else {
+      _struct_composite.conf.w_srv_cgi_search_script = "spine-search";
     }
-    if ("cgi_host_path" in _yaml["webserv"]
-      && _yaml["webserv"]["cgi_host_path"].type.string
-      && _yaml["webserv"]["cgi_host_path"].tag.match(rgx.yaml_tag_is_str)
+    if ("cgi_search_script_raw_fn_d" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_search_script_raw_fn_d"].type.string
+      && _yaml["webserv"]["cgi_search_script_raw_fn_d"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_cgi_host_path = _yaml["webserv"]["cgi_host_path"].get!string;
+      _struct_composite.conf.w_srv_cgi_search_script_raw_fn_d = _yaml["webserv"]["cgi_search_script_raw_fn_d"].get!string;
+    } else if ("cgi_search_script" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_search_script"].type.string
+      && _yaml["webserv"]["cgi_search_script"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_cgi_search_script_raw_fn_d = (_yaml["webserv"]["cgi_search_script"].get!string).translate(['-' : "_"]) ~ ".d";
+    } else {
+      _struct_composite.conf.w_srv_cgi_search_script_raw_fn_d = "spine_search.d";
     }
     if ("cgi_port" in _yaml["webserv"]
       && _yaml["webserv"]["cgi_port"].type.string
       && _yaml["webserv"]["cgi_port"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_cgi_port = _yaml["webserv"]["cgi_port"].get!string;
+      _struct_composite.conf.w_srv_cgi_port = _yaml["webserv"]["cgi_port"].get!string;
     }
     if ("cgi_user" in _yaml["webserv"]
       && _yaml["webserv"]["cgi_user"].type.string
       && _yaml["webserv"]["cgi_user"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_cgi_user = _yaml["webserv"]["cgi_user"].get!string;
+      _struct_composite.conf.w_srv_cgi_user = _yaml["webserv"]["cgi_user"].get!string;
     }
-    if ("cgi_file_links" in _yaml["webserv"]
-      && _yaml["webserv"]["cgi_file_links"].type.string
-      && _yaml["webserv"]["cgi_file_links"].tag.match(rgx.yaml_tag_is_str)
+    if ("cgi_action" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_action"].type.string
+      && _yaml["webserv"]["cgi_action"].tag.match(rgx.yaml_tag_is_str)
     ) {
-      _struct_composite.conf.webserv_cgi_file_links = _yaml["webserv"]["cgi_file_links"].get!string;
+      _struct_composite.conf.w_srv_cgi_action = _yaml["webserv"]["cgi_action"].get!string;
+    } else { // action is composite, build
+    }
+    if ("cgi_bin_url" in _yaml["webserv"]
+      && _yaml["webserv"]["cgi_bin_url"].type.string
+      && _yaml["webserv"]["cgi_bin_url"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_cgi_bin_url = _yaml["webserv"]["cgi_bin_url"].get!string;
+    } else {
+      _struct_composite.conf.w_srv_cgi_bin_url =
+        (_struct_composite.conf.w_srv_cgi_http.empty)
+          ? _struct_composite.conf.w_srv_http
+          :_struct_composite.conf.w_srv_cgi_http
+        ~ "://"
+        ~ (_struct_composite.conf.w_srv_cgi_domain.empty)
+          ? _struct_composite.conf.w_srv_cgi_domain
+          : _struct_composite.conf.w_srv_domain
+        ~ "/"
+        ~ _struct_composite.conf.w_srv_cgi_bin_part;
+    }
+    // if ("cgi_file_links" in _yaml["webserv"]
+    //   && _yaml["webserv"]["cgi_file_links"].type.string
+    //   && _yaml["webserv"]["cgi_file_links"].tag.match(rgx.yaml_tag_is_str)
+    // ) {
+    //   _struct_composite.conf.w_srv_cgi_file_links = _yaml["webserv"]["cgi_file_links"].get!string;
+    // }
+    if ("db_sqlite" in _yaml["webserv"]
+      && _yaml["webserv"]["db_sqlite"].type.string
+      && _yaml["webserv"]["db_sqlite"].tag.match(rgx.yaml_tag_is_str)
+    ) {
+      _struct_composite.conf.w_srv_db_sqlite = _yaml["webserv"]["db_sqlite"].get!string;
+    } else { // set default ?
     }
   }
 }
@@ -1368,49 +1525,49 @@ if ("make" in _json.object) {
 #+BEGIN_SRC d
 /+ conf ------------------------------------------------------------------- +/
 if ("webserv" in _json.object) {
-  if ("url_root" in _json.object["webserv"]
-    && (_json.object["webserv"]["url_root"].type().to!string == "string")
+  if ("data_root_url" in _json.object["webserv"]
+    && (_json.object["webserv"]["data_root_url"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_url_doc_root = _json.object["webserv"]["url_root"].str;
-    if (auto m = _struct_composite.conf.webserv_url_doc_root.match(rgx.webserv_url_doc_root)) {
-      _struct_composite.conf.webserv_url_domain = m.captures[2].to!string;
-      _struct_composite.conf.webserv_url_doc_path = m.captures[3].to!string;
+    _struct_composite.conf.w_srv_data_root_url = _json.object["webserv"]["data_root_url"].str;
+    if (auto m = _struct_composite.conf.w_srv_data_root_url.match(rgx.webserv_data_root_url)) {
+      _struct_composite.conf.w_srv_url_domain = m.captures[2].to!string;
+      _struct_composite.conf.w_srv_url_doc_path = m.captures[3].to!string;
     }
   }
   if ("images" in _json.object["webserv"]
     && (_json.object["webserv"]["images"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_images = _json.object["webserv"]["images"].str;
+    _struct_composite.conf.w_srv_images = _json.object["webserv"]["images"].str;
   }
   if ("cgi" in _json.object["webserv"]
     && (_json.object["webserv"]["cgi"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_cgi = _json.object["webserv"]["cgi"].str;
+    _struct_composite.conf.w_srv_cgi = _json.object["webserv"]["cgi"].str;
   }
   if ("cgi_host" in _json.object["webserv"]
     && (_json.object["webserv"]["cgi_host"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_cgi_host = _json.object["webserv"]["cgi_host"].str;
+    _struct_composite.conf.w_srv_cgi_host = _json.object["webserv"]["cgi_host"].str;
   }
   if ("cgi_host_path" in _json.object["webserv"]
     && (_json.object["webserv"]["cgi_host_path"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_cgi_host_path = _json.object["webserv"]["cgi_host_path"].str;
+    _struct_composite.conf.w_srv_cgi_host_path = _json.object["webserv"]["cgi_host_path"].str;
   }
   if ("cgi_port" in _json.object["webserv"]
     && (_json.object["webserv"]["cgi_port"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_cgi_port = _json.object["webserv"]["cgi_port"].str;
+    _struct_composite.conf.w_srv_cgi_port = _json.object["webserv"]["cgi_port"].str;
   }
   if ("cgi_user" in _json.object["webserv"]
     && (_json.object["webserv"]["cgi_user"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_cgi_user = _json.object["webserv"]["cgi_user"].str;
+    _struct_composite.conf.w_srv_cgi_user = _json.object["webserv"]["cgi_user"].str;
   }
   if ("cgi_file_links" in _json.object["webserv"]
     && (_json.object["webserv"]["cgi_file_links"].type().to!string == "string")
   ) {
-    _struct_composite.conf.webserv_cgi_file_links = _json.object["webserv"]["cgi_file_links"].str;
+    _struct_composite.conf.w_srv_cgi_file_links = _json.object["webserv"]["cgi_file_links"].str;
   }
 }
 if ("processing" in _json.object) {
diff --git a/org/out_cgi_search_sqlite.org b/org/out_cgi_search_sqlite.org
new file mode 100644
index 0000000..91171f4
--- /dev/null
+++ b/org/out_cgi_search_sqlite.org
@@ -0,0 +1,1284 @@
+-*- mode: org -*-
+#+TITLE:       spine (doc_reform) hub
+#+DESCRIPTION: documents - structuring, various output representations & search
+#+FILETAGS:    :spine:hub:
+#+AUTHOR:      Ralph Amissah
+#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
+#+COPYRIGHT:   Copyright (C) 2015 - 2020 Ralph Amissah
+#+LANGUAGE:    en
+#+STARTUP:     content hideblocks hidestars noindent entitiespretty
+#+PROPERTY:    header-args  :exports code
+#+PROPERTY:    header-args+ :noweb yes
+#+PROPERTY:    header-args+ :eval no
+#+PROPERTY:    header-args+ :results no
+#+PROPERTY:    header-args+ :cache no
+#+PROPERTY:    header-args+ :padline no
+
+[[../maker.org][maker.org makefile]]  [[./][org/]]
+
+* cgi search
+
+cd util/d/cgi/search
+dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
+
+** 0. set program tangle
+
+*** output cgi program
+
+- compile spine
+  make ldc
+
+- create db
+  ~dr/bin/spine-ldc -v \
+    --sqlite-db-create --sqlite-db-filename="spine.search.db" \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+- update db
+  ~dr/bin/spine-ldc -v --sqlite-update --sqlite-db-filename="spine.search.db" \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+- create search form d
+  ~dr/bin/spine-ldc -v --cgi-search-form-codegen \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod
+
+  ~dr/bin/spine-ldc -v --cgi-search-form-codegen \
+    --sqlite-db-filename="spine.search.db" \
+    --cgi-sqlite-search-filename="spine-search" \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod
+
+- create db & search form
+  ~dr/bin/spine-ldc -v \
+    --sqlite-db-create --sqlite-db-filename="spine.search.db" \
+    --cgi-search-form-codegen --cgi-sqlite-search-filename="spine-search" \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+- compile cgi search form
+  cd /var/www/html/cgi # /var/www/html (default document root)
+  dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
+
+- html
+  ~dr/bin/spine-ldc -v --html --html-link-search \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/cgi_sqlite_search_form.d"
+module doc_reform.io_out.cgi_sqlite_search_form;
+template CGIsearchSQLite() {
+  void CGIsearchSQLite(E,O,M)(E env, O opt_action, M make_and_meta_struct) {
+    import
+      std.file,
+      std.format;
+    import doc_reform.io_out;
+    string _sqlite_db_fn = (opt_action.sqlite_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_db_sqlite
+      : opt_action.sqlite_filename;
+    string _cgi_search_script = (opt_action.cgi_sqlite_search_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_cgi_search_script
+      : opt_action.cgi_sqlite_search_filename;
+    string _cgi_search_script_raw_fn_d = (opt_action.cgi_sqlite_search_filename_d.empty)
+      ? make_and_meta_struct.conf.w_srv_cgi_search_script_raw_fn_d
+      : opt_action.cgi_sqlite_search_filename_d;
+    string the_cgi_search_form = format(q"≓
+<<cgi_sqlite_head>>
+<<cgi_sqlite_imports>>
+void cgi_function_intro(Cgi cgi) {
+  <<cgi_sqlite_initialize_head>>
+  <<cgi_sqlite_initialize_config>>
+  <<cgi_sqlite_initialize_cgi_val>>
+  cv.db_selected = "%s";
+  <<cgi_sqlite_initialize_text>>
+  <<cgi_sqlite_initialize_rgx>>
+  <<cgi_sqlite_initialize_fields>>
+  <<cgi_sqlite_initialize_env>>
+  <<cgi_sqlite_initialize_tail>>
+  <<cgi_sqlite_initialize_sql_select>>
+  <<cgi_sqlite_initialize_previous_next>>
+<<cgi_sqlite_header>>
+<<cgi_sqlite_table>>
+<<cgi_sqlite_form>>
+      "%s",
+<<cgi_sqlite_form_post>>
+  <<cgi_sqlite_write>>
+  <<cgi_sqlite_set_db>>
+<<cgi_sqlite_select_statement_0>>
+  <<cgi_sqlite_db_close>>
+<<cgi_sqlite_db_tail>>
+}
+mixin GenericMain!cgi_function_intro;
+≓",
+  _sqlite_db_fn,
+  _cgi_search_script,
+).strip;
+    auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, opt_action.output_dir_set); // TODO
+    { // cgi-bin search form src d
+      try {
+        if (!exists(pth_sqlite_cgi.src)) {
+          pth_sqlite_cgi.src.mkdirRecurse;
+        }
+        if (!exists(pth_sqlite_cgi.cgi_bin)) {
+          pth_sqlite_cgi.cgi_bin.mkdirRecurse;
+        }
+        auto f = File(pth_sqlite_cgi.search_form_path_out, "w");
+        f.write(the_cgi_search_form);
+        // foreach (o; metadata_) {
+        //   f.writeln(o);
+        // }
+      } catch (ErrnoException ex) {
+        // Handle error
+      }
+      // if (!(opt_action.quiet)) {
+      //   writeln(" ", pth_sqlite_cgi.search_form);
+      // }
+    }
+    string the_dub_sdl = format(q"≓
+<<cgi_dub_sdl>>
+≓",
+  "~>0.18.3", // d2sqlite3 dependency version
+  "src/" ~ _cgi_search_script_raw_fn_d,
+  _cgi_search_script
+).strip;
+    { // dub.sdl
+      try {
+        auto f = File(pth_sqlite_cgi.dub_sdl_path_out, "w");
+        f.write(the_dub_sdl);
+        // foreach (o; metadata_) {
+        //   f.writeln(o);
+        // }
+      } catch (ErrnoException ex) {
+        // Handle error
+      }
+    }
+  }
+}
+#+END_SRC
+
+** header
+
+#+NAME: cgi_sqlite_head
+#+BEGIN_SRC d
+/+ dub.sdl
+  name "spine search"
+  description "spine cgi search"
++/
+#+END_SRC
+
+** imports
+
+#+NAME: cgi_sqlite_imports
+#+BEGIN_SRC d
+import std.format;
+import std.range;
+import std.regex;
+import arsd.cgi;
+import d2sqlite3;
+import std.process : environment;
+#+END_SRC
+
+** void main
+*** initialize
+
+#+NAME: cgi_sqlite_initialize_head
+#+BEGIN_SRC d
+string header;
+string table;
+string form;
+#+END_SRC
+
+**** config
+
+#+NAME: cgi_sqlite_initialize_config
+#+BEGIN_SRC d
+struct Config {
+  string http_request_type;
+  string http_host;
+  // string server_name;
+  string doc_root;
+  string cgi_root;
+  string cgi_script;
+  string data_path_html;
+  string db_path;
+  string query_string;
+  string http_url;
+  string request_method;
+}
+auto conf = Config();
+conf.http_request_type    = environment.get("REQUEST_SCHEME",        "http");
+conf.http_host            = environment.get("HTTP_HOST",             "localhost");
+// conf.server_name          = environment.get("SERVER_NAME",           "localhost");
+conf.doc_root             = environment.get("DOCUMENT_ROOT",         "/var/www/html");
+conf.cgi_root             = environment.get("CONTEXT_DOCUMENT_ROOT", "/usr/lib/cgi-bin/");
+// conf.cgi_script           = environment.get("SCRIPT_NAME",           "/cgi-bin/spine-search");
+conf.query_string         = environment.get("QUERY_STRING",          "");
+conf.http_url             = environment.get("HTTP_REFERER",          conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string);
+conf.db_path              = "/var/www/html/sqlite/";                 // conf.http_host ~ "/sqlite/";
+conf.request_method       = environment.get("REQUEST_METHOD",        "POST");
+#+END_SRC
+
+# REQUEST_URI QUERY_STRING
+
+**** cgi val
+
+#+NAME: cgi_sqlite_initialize_cgi_val
+#+BEGIN_SRC d
+struct CGI_val {
+  string db_selected      = "";
+  string sql_match_limit  = "";     // radio: ( 1000 | 2500 )
+  string sql_match_offset = "";
+  string search_text      = "";
+  string results_type     = "";     // index
+  bool   checked_echo     = false;
+  bool   checked_stats    = false;
+  bool   checked_url      = false;
+  bool   checked_searched = false;
+  bool   checked_tip      = false;
+  bool   checked_sql      = false;
+}
+auto cv = CGI_val();
+#+END_SRC
+
+**** text fields
+***** open
+
+#+NAME: cgi_sqlite_initialize_text
+#+BEGIN_SRC d
+auto text_fields() {
+  string canned_query_str = environment.get("QUERY_STRING", "");
+  if ("query_string" in cgi.post) {
+    canned_query_str = environment.get("QUERY_STRING", "");
+  }
+  string[string] canned_query;
+  if (conf.request_method == "POST") {
+  } else if (conf.request_method == "GET") {
+    foreach (pair_str; canned_query_str.split("&")) {
+      // cgi.write(pair_str ~ "<br>");
+      string[] pair = pair_str.split("=");
+      canned_query[pair[0]] = pair[1];
+    }
+    // foreach (field, content; canned_query) {
+    //   cgi.write(field ~ ": " ~ content ~ "<br>");
+    // }
+  }
+#+END_SRC
+
+***** rgx
+
+#+NAME: cgi_sqlite_initialize_rgx
+#+BEGIN_SRC d
+  static struct Rgx {
+    // static canned_query   = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+    static search_text_area  = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+    // static fulltext       = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+    static line              = ctRegex!(`^(?P<matched>.+?)(?: ~|$)`,                      "m");
+    static text              = ctRegex!(`(?:^|\s~\s*)text:\s+(?P<matched>.+?)(?: ~|$)`,   "m");
+    static author            = ctRegex!(`(?:^|\s~\s*)author:\s+(?P<matched>.+)$`,         "m");
+    static title             = ctRegex!(`(?:^|\s~\s*)title:\s+(?P<matched>.+)$`,          "m");
+    static uid               = ctRegex!(`(?:^|\s~\s*)uid:\s+(?P<matched>.+)$`,            "m");
+    static fn                = ctRegex!(`(?:^|\s~\s*)fn:\s+(?P<matched>.+)$`,             "m");
+    static keywords          = ctRegex!(`(?:^|\s~\s*)keywords:\s+(?P<matched>.+)$`,       "m");
+    static topic_register    = ctRegex!(`(?:^|\s~\s*)topic_register:\s+(?P<matched>.+)$`, "m");
+    static subject           = ctRegex!(`(?:^|\s~\s*)subject:\s+(?P<matched>.+)$`,        "m");
+    static description       = ctRegex!(`(?:^|\s~\s*)description:\s+(?P<matched>.+)$`,    "m");
+    static publisher         = ctRegex!(`(?:^|\s~\s*)publisher:\s+(?P<matched>.+)$`,      "m");
+    static editor            = ctRegex!(`(?:^|\s~\s*)editor:\s+(?P<matched>.+)$`,         "m");
+    static contributor       = ctRegex!(`(?:^|\s~\s*)contributor:\s+(?P<matched>.+)$`,    "m");
+    static date              = ctRegex!(`(?:^|\s~\s*)date:\s+(?P<matched>.+)$`,           "m");
+    static results_type      = ctRegex!(`(?:^|\s~\s*)type:\s+(?P<matched>.+)$`,           "m");
+    static format            = ctRegex!(`(?:^|\s~\s*)format:\s+(?P<matched>.+)$`,         "m");
+    static identifier        = ctRegex!(`(?:^|\s~\s*)identifier:\s+(?P<matched>.+)$`,     "m");
+    static source            = ctRegex!(`(?:^|\s~\s*)source:\s+(?P<matched>.+)$`,         "m");
+    static language          = ctRegex!(`(?:^|\s~\s*)language:\s+(?P<matched>.+)$`,       "m");
+    static relation          = ctRegex!(`(?:^|\s~\s*)relation:\s+(?P<matched>.+)$`,       "m");
+    static coverage          = ctRegex!(`(?:^|\s~\s*)coverage:\s+(?P<matched>.+)$`,       "m");
+    static rights            = ctRegex!(`(?:^|\s~\s*)rights:\s+(?P<matched>.+)$`,         "m");
+    static comment           = ctRegex!(`(?:^|\s~\s*)comment:\s+(?P<matched>.+)$`,        "m");
+    // static abstract_         = ctRegex!(`(?:^|\s~\s*)abstract:\s+(?P<matched>.+)$`,       "m");
+    static src_filename_base = ctRegex!(`^src_filename_base:\s+(?P<matched>.+)$`,         "m");
+  }
+#+END_SRC
+
+***** searchfields
+
+#+NAME: cgi_sqlite_initialize_fields
+#+BEGIN_SRC d
+  struct searchFields {
+    string canned_query      = ""; // GET  canned_query     == cq
+    string search_text_area  = ""; // POST search_text_area == tsa
+    string text              = ""; // text              == txt
+    string author            = ""; // author            == au
+    string title             = ""; // title             == ti
+    string uid               = ""; // uid               == uid
+    string fn                = ""; // fn                == fn
+    string keywords          = ""; // keywords          == kw
+    string topic_register    = ""; // topic_register    == tr
+    string subject           = ""; // subject           == su
+    string description       = ""; // description       == de
+    string publisher         = ""; // publisher         == pb
+    string editor            = ""; // editor            == ed
+    string contributor       = ""; // contributor       == ct
+    string date              = ""; // date              == dt
+    string format            = ""; // format            == fmt
+    string identifier        = ""; // identifier        == id
+    string source            = ""; // source            == src sfn
+    string language          = ""; // language          == lng
+    string relation          = ""; // relation          == rl
+    string coverage          = ""; // coverage          == cv
+    string rights            = ""; // rights            == rgt
+    string comment           = ""; // comment           == cmt
+    // string abstract          = "";
+    string src_filename_base = ""; // src_filename_base == bfn
+    string results_type      = ""; // results_type      == rt     radio
+    string sql_match_limit   = ""; // sql_match_limit   == sml    radio
+    string sql_match_offset  = ""; // sql_match_offset  == smo
+    string stats             = ""; // stats             == sts    checked
+    string echo              = ""; // echo              == ec     checked
+    string url               = ""; // url               == url    checked
+    string searched          = ""; // searched          == se     checked
+    string sql               = ""; // sql               == sql    checked
+  }
+  auto rgx  = Rgx();
+  auto got  = searchFields();
+#+END_SRC
+
+***** env
+****** POST
+
+#+NAME: cgi_sqlite_initialize_env
+#+BEGIN_SRC d
+  if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+    if ("sf" in cgi.post) {
+      got.search_text_area =  cgi.post["sf"];
+      if (auto m = got.search_text_area.matchFirst(rgx.text)) {
+        got.text = m["matched"];
+        got.canned_query ~= "sf=" ~ m["matched"];
+      } else if (auto m = got.search_text_area.matchFirst(rgx.line)) {
+        if (
+          !(m["matched"].matchFirst(rgx.author))
+          && !(m["matched"].matchFirst(rgx.title))
+        ) {
+          got.text = m["matched"];
+          got.canned_query ~= "sf=" ~ m["matched"];
+        }
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.author)) {
+        got.author = m["matched"];
+        got.canned_query ~= "&au=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.title)) {
+        got.title = m["matched"];
+        got.canned_query ~= "&ti=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.uid)) {
+        got.uid = m["matched"];
+        got.canned_query ~= "&uid=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.fn)) {
+        got.fn = m["matched"];
+        got.canned_query ~= "&fn=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.keywords)) {
+        got.keywords = m["matched"];
+        got.canned_query ~= "&kw=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.topic_register)) {
+        got.topic_register = m["matched"];
+        got.canned_query ~= "&tr=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.subject)) {
+        got.subject = m["matched"];
+        got.canned_query ~= "&su=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.description)) {
+        got.description = m["matched"];
+        got.canned_query ~= "&de=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.publisher)) {
+        got.publisher = m["matched"];
+        got.canned_query ~= "&pb=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.editor)) {
+        got.editor = m["matched"];
+        got.canned_query ~= "&ed=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.contributor)) {
+        got.contributor = m["matched"];
+        got.canned_query ~= "&ct=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.date)) {
+        got.date = m["matched"];
+        got.canned_query ~= "&dt=" ~ m["matched"];
+      }
+      // if (auto m = got.search_text_area.matchFirst(rgx.results_type)) {
+      //   got.results_type = m["matched"];
+      //   got.canned_query ~= "&rt=" ~ m["matched"];
+      // }
+      if (auto m = got.search_text_area.matchFirst(rgx.format)) {
+        got.format = m["matched"];
+        got.canned_query ~= "&fmt=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.identifier)) {
+        got.identifier = m["matched"];
+        got.canned_query ~= "&id=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.source)) {
+        got.source = m["matched"];
+        got.canned_query ~= "&src=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.language)) {
+        got.language = m["matched"];
+        got.canned_query ~= "&lng=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.relation)) {
+        got.relation = m["matched"];
+        got.canned_query ~= "&rl=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.coverage)) {
+        got.coverage = m["matched"];
+        got.canned_query ~= "&cv=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.rights)) {
+        got.rights = m["matched"];
+        got.canned_query ~= "&rgt=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.comment)) {
+        got.comment = m["matched"];
+        got.canned_query ~= "&cmt=" ~ m["matched"];
+      }
+      // if (auto m = search_text_area.matchFirst(rgx.abstract)) {
+      //   got.abstract = m["matched"];
+      // }
+      if (auto m = got.search_text_area.matchFirst(rgx.src_filename_base)) {
+        got.src_filename_base = m["matched"];
+        got.canned_query ~= "&bfn=" ~ m["matched"];
+      }
+    }
+    if ("fn" in cgi.post) {
+      got.fn =  cgi.post["fn"];
+      got.canned_query ~= "&fn=" ~ cgi.post["fn"];
+    }
+    if ("rt" in cgi.post) {
+      got.results_type =  cgi.post["rt"];
+      got.canned_query ~= "&rt=" ~ cgi.post["rt"];
+    }
+    if ("sts" in cgi.post) {
+      got.stats =  cgi.post["sts"];
+      got.canned_query ~= "&sts=" ~ cgi.post["sts"];
+    }
+    if ("ec" in cgi.post) {
+      got.echo =  cgi.post["ec"];
+      got.canned_query ~= "&ec=" ~ cgi.post["ec"];
+    }
+    if ("url" in cgi.post) {
+      got.url =  cgi.post["url"];
+      got.canned_query ~= "&url=" ~ cgi.post["url"];
+    }
+    if ("se" in cgi.post) {
+      got.searched =  cgi.post["se"];
+      got.canned_query ~= "&se=" ~ cgi.post["se"];
+    }
+    if ("sql" in cgi.post) {
+      got.sql =  cgi.post["sql"];
+      got.canned_query ~= "&sql=" ~ cgi.post["sql"];
+    }
+    if ("sml" in cgi.post) {
+      got.sql_match_limit =  cgi.post["sml"];
+      got.canned_query ~= "&sml=" ~ cgi.post["sml"];
+    }
+    if ("smo" in cgi.post) {
+      got.sql_match_offset = "0";   // cgi.post["smo"];
+      got.canned_query ~= "&smo=0"; //  ~ cgi.post["smo"];
+    }
+    got.canned_query = got.canned_query.strip.split(" ").join("%%20");
+    conf.query_string = got.canned_query;
+    // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+#+END_SRC
+
+****** GET
+
+#+NAME: cgi_sqlite_initialize_env
+#+BEGIN_SRC d
+  } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+    got.canned_query = environment.get("QUERY_STRING", "");
+    // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+    got.search_text_area = "";
+    if ("sf" in canned_query && !(canned_query["sf"]).empty) {
+      got.text = canned_query["sf"].split("%%20").join(" ");
+      got.search_text_area ~= "text: " ~ got.text ~ "\n";
+    }
+    if ("au" in canned_query && !(canned_query["au"]).empty) {
+      got.author = canned_query["au"].split("%%20").join(" ");
+      got.search_text_area ~= "author: " ~ got.author ~ "\n";
+    }
+    if ("ti" in canned_query && !(canned_query["ti"]).empty) {
+      got.title = canned_query["ti"].split("%%20").join(" ");
+      got.search_text_area ~= "title: " ~ got.title ~ "\n";
+    }
+    if ("uid" in canned_query && !(canned_query["uid"]).empty) {
+      got.uid = canned_query["uid"].split("%%20").join(" ");
+      got.search_text_area ~= "uid: " ~ got.uid ~ "\n";
+    }
+    if ("fn" in canned_query && !(canned_query["fn"]).empty) {
+      got.fn = canned_query["fn"].split("%%20").join(" ");
+      got.search_text_area ~= "fn: " ~ got.fn ~ "\n";
+    }
+    if ("kw" in canned_query && !(canned_query["kw"]).empty) {
+      got.keywords = canned_query["kw"].split("%%20").join(" ");
+      got.search_text_area ~= "keywords: " ~ got.keywords ~ "\n";
+    }
+    if ("tr" in canned_query && !(canned_query["tr"]).empty) {
+      got.topic_register = canned_query["tr"].split("%%20").join(" ");
+      got.search_text_area ~= "topic_register: " ~ got.topic_register ~ "\n";
+    }
+    if ("su" in canned_query && !(canned_query["su"]).empty) {
+      got.subject = canned_query["su"].split("%%20").join(" ");
+      got.search_text_area ~= "subject: " ~ got.subject ~ "\n";
+    }
+    if ("de" in canned_query && !(canned_query["de"]).empty) {
+      got.description = canned_query["de"].split("%%20").join(" ");
+      got.search_text_area ~= "description: " ~ got.description ~ "\n";
+    }
+    if ("pb" in canned_query && !(canned_query["pb"]).empty) {
+      got.publisher = canned_query["pb"].split("%%20").join(" ");
+      got.search_text_area ~= "publisher: " ~ got.publisher ~ "\n";
+    }
+    if ("ed" in canned_query && !(canned_query["ed"]).empty) {
+      got.editor = canned_query["ed"].split("%%20").join(" ");
+      got.search_text_area ~= "editor: " ~ got.editor ~ "\n";
+    }
+    if ("ct" in canned_query && !(canned_query["ct"]).empty) {
+      got.contributor = canned_query["ct"].split("%%20").join(" ");
+      got.search_text_area ~= "contributor: " ~ got.contributor ~ "\n";
+    }
+    if ("dt" in canned_query && !(canned_query["dt"]).empty) {
+      got.date = canned_query["dt"].split("%%20").join(" ");
+      got.search_text_area ~= "date: " ~ got.date ~ "\n";
+    }
+    if ("rt" in canned_query && !(canned_query["rt"]).empty) {
+      got.results_type = canned_query["rt"].split("%%20").join(" ");
+      // got.search_text_area ~= "results_type: " ~ got.results_type ~ "\n";
+    }
+    if ("fmt" in canned_query && !(canned_query["fmt"]).empty) {
+      got.format = canned_query["fmt"].split("%%20").join(" ");
+      got.search_text_area ~= "format: " ~ got.format ~ "\n";
+    }
+    if ("id" in canned_query && !(canned_query["id"]).empty) {
+      got.identifier = canned_query["id"].split("%%20").join(" ");
+      got.search_text_area ~= "identifier: " ~ got.identifier ~ "\n";
+    }
+    if ("src" in canned_query && !(canned_query["src"]).empty) {
+      got.source = canned_query["src"].split("%%20").join(" ");
+      got.search_text_area ~= "source: " ~ got.source ~ "\n";
+    }
+    if ("lng" in canned_query && !(canned_query["lng"]).empty) {
+      got.language = canned_query["lng"].split("%%20").join(" ");
+      got.search_text_area ~= "language: " ~ got.language ~ "\n";
+    }
+    if ("rl" in canned_query && !(canned_query["rl"]).empty) {
+      got.relation = canned_query["rl"].split("%%20").join(" ");
+      got.search_text_area ~= "relation: " ~ got.relation ~ "\n";
+    }
+    if ("cv" in canned_query && !(canned_query["cv"]).empty) {
+      got.coverage = canned_query["cv"].split("%%20").join(" ");
+      got.search_text_area ~= "coverage: " ~ got.coverage ~ "\n";
+    }
+    if ("rgt" in canned_query && !(canned_query["rgt"]).empty) {
+      got.rights = canned_query["rgt"].split("%%20").join(" ");
+      got.search_text_area ~= "rights: " ~ got.rights ~ "\n";
+    }
+    if ("cmt" in canned_query && !(canned_query["cmt"]).empty) {
+      got.comment = canned_query["cmt"].split("%%20").join(" ");
+      got.search_text_area ~= "comment: " ~ got.comment ~ "\n";
+    }
+    // if ("abstract" in canned_query && !(canned_query["abstract"]).empty) {
+    //   got.abstract = canned_query["abstract"];
+    // }
+    if ("bfn" in canned_query && !(canned_query["bfn"]).empty) { // search_field
+      got.src_filename_base = canned_query["bfn"].split("%%20").join(" ");
+      got.search_text_area ~= "src_filename_base: " ~ got.src_filename_base ~ "\n";
+    }
+    if ("sml" in canned_query && !(canned_query["sml"]).empty) {
+      got.sql_match_limit = canned_query["sml"].split("%%20").join(" ");
+      // got.search_text_area ~= "sql_match_limit: " ~ got.sql_match_limit ~ "\n";
+    }
+    // cgi.write("f.search_text_area: " ~ got.search_text_area ~ "<br>");
+  }
+  return got;
+#+END_SRC
+
+***** tail
+
+#+NAME: cgi_sqlite_initialize_tail
+#+BEGIN_SRC d
+}
+auto tf = text_fields; //
+#+END_SRC
+
+**** SQL select
+
+#+NAME: cgi_sqlite_initialize_sql_select
+#+BEGIN_SRC d
+struct SQL_select {
+  string the_body         = "";
+  string the_range        = "";
+}
+auto sql_select = SQL_select();
+#+END_SRC
+
+**** misc
+
+#+NAME: cgi_sqlite_initialize_previous_next
+#+BEGIN_SRC d
+string base                  ; // = "";
+string tip                   ; // = "";
+string search_note           ; // = "";
+uint   sql_match_offset_count   = 0;
+string previous_next () {
+  static struct Rgx {
+    static track_offset = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`, "m");
+  }
+  auto rgx = Rgx();
+  string _previous_next = "";
+  int    _current_offset_value = 0;
+  string _set_offset_next = "";
+  string _set_offset_previous = "";
+  string _url = "";
+  string _url_previous = "";
+  string _url_next = "";
+  string arrow_previous = "";
+  string arrow_next = "";
+  if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+    _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+  } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+    _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+  }
+  if (auto m = _url.matchFirst(rgx.track_offset)) {
+    _current_offset_value = m.captures["offset_val"].to!int;
+    _set_offset_next = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int + cv.sql_match_limit.to!int).to!string;
+    _url_next = _url.replace(rgx.track_offset, _set_offset_next);
+    if (_current_offset_value < cv.sql_match_limit.to!int) {
+      _url_previous = "";
+    } else {
+      _url_previous = "";
+      _set_offset_previous = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int - cv.sql_match_limit.to!int).to!string;
+      _url_previous = _url.replace(rgx.track_offset, _set_offset_previous);
+    }
+  } else {// _current_offset_value = 0;
+    _url_next = _url ~= "&smo=" ~ cv.sql_match_limit.to!string;
+  }
+  if (_url_previous.empty) {
+    arrow_previous = "";
+  } else {
+    arrow_previous =
+      "<font size=\"2\" color=\"#666666\">"
+      ~ "<a href=\""
+      ~ _url_previous
+      ~ "\">"
+      ~ "&lt;&lt prev"
+      ~ "</a> || </font>";
+  }
+  arrow_next =
+    "<font size=\"2\" color=\"#666666\">"
+    ~ "<a href=\""
+    ~ _url_next
+    ~ "\">"
+    ~ "next &gt;&gt"
+    ~ "</a></font>";
+  _previous_next = "<hr>" ~ arrow_previous ~ arrow_next;
+  return _previous_next;
+}
+#+END_SRC
+
+** cgi
+*** cgi html header
+
+#+NAME: cgi_sqlite_header
+#+BEGIN_SRC d
+  {
+    header = format(q"┃
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  <title>
+  ≅ SiSU spine search form
+  </title>
+  <meta name="sourcefile" content="SiSU.sst" />
+  <link rel="generator" href="sisudoc.org" />
+  <link rel="shortcut icon" href="http://%%s/image_sys/spine.ico" />
+  <style media = "all">
+   *{
+    padding                  : 0px;
+    margin                   : 2px;
+  }
+  body {
+    height                   : 100vh;
+    background-color         : #FFFFFF;
+  }
+  body {
+    color                    : #000000;
+    background               : #FFFFFF;
+    background-color         : #FFFFFF;
+  }
+  a:link {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:visited {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:hover {
+    color                    : #000000;
+    background-color         : #F9F9AA;
+  }
+  a.lnkocn:link {
+    color                    : #777777;
+    text-decoration          : none;
+  }
+  a.lnkocn:visited {
+    color                    : #32CD32;
+    text-decoration          : none;
+  }
+  a.lnkocn:hover {
+    color                    : #777777;
+    font-size                : 15px;
+  }
+  a:hover img {
+    background-color         : #FFFFFF;
+  }
+  a:active {
+    color                    : #003399;
+    text-decoration          : underline;
+  }
+  hr {
+    width                    : 100%%%%;
+    margin-left              : 0%%%%;
+    margin-right             : 0em;
+    margin-top               : 0.5em;
+    margin-bottom            : 0.5em;
+  }
+</style>
+</head>
+<body lang="en" xml:lang="en">
+┃",
+    conf.http_host,
+   );
+  }
+#+END_SRC
+
+*** cgi html table
+
+#+NAME: cgi_sqlite_table
+#+BEGIN_SRC d
+  {
+    table = format(q"┃
+ <table summary="band" border="0" cellpadding="2" cellspacing="0">
+ <tr><td width="20%%%%">
+  <table summary="home button / home information" border="0" cellpadding="2" cellspacing="0">
+  <tr><td align="left">
+   <br /><a href="http://sisudoc.org/" target="_top">
+     <b>SiSU</b>
+   </a>
+   <br /><a href="http://git.sisudoc.org/" target="_top">
+     git
+   </a>
+  </td></tr>
+  </table>
+ </td>
+ <td>
+   <label for="find"><b>SiSU spine (generated) search form</b></label>
+ </td></tr>
+ </table>
+ ┃");
+  }
+#+END_SRC
+
+*** cgi html form
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+  {
+    string post_value(string field_name, string type="box", string set="on") {
+      string val = "";
+      switch (type) {
+      case "field":
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? cgi.post[field_name]
+          : (field_name in cgi.get)
+            ? cgi.get[field_name]
+            : "");
+        val = tf.search_text_area;
+        break;
+      case "box": // generic for checkbox or radio; checkbox set == "on" radio set == "name set"
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "off");
+        break;
+      case "radio": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      case "checkbox": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      default:
+      }
+      return val;
+    }
+#+END_SRC
+
+**** canned search
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    string the_can(string fv) {
+      string show_the_can = post_value("url");
+      string _the_can = "";
+      if (show_the_can == "checked") {
+        tf = text_fields;
+        string method_get_url            = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+        string method_post_url_construct = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+        // assert(method_get_url == environment.get("HTTP_REFERER", conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string));
+        if (conf.request_method == "POST") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "POST:&nbsp;"
+            ~ "<a href=\""
+            ~ method_post_url_construct
+            ~ "\">"
+            ~ method_post_url_construct
+            ~ "</a></font>"
+            ~ "<br>";
+        } else if (conf.request_method == "GET") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "GET:&nbsp;&nbsp;"
+            ~ "<a href=\""
+            ~ method_get_url
+            ~ "\">"
+            ~ method_get_url
+            ~ "</a></font>";
+        }
+        conf.http_url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ tf.canned_query;
+      }
+      return _the_can;
+    }
+#+END_SRC
+
+**** provide tip
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    string provide_tip() {
+      string searched_tip = post_value("se");
+      string tip = "";
+      if (searched_tip == "checked") {
+        string search_field = post_value("sf", "field");
+        tf = text_fields;
+        tip = format(q"┃
+<font size="2" color="#666666">
+<b>database:</b> <font size="2" color="#004000">%%s</font>; <b>selected view:</b> <font size="2" color="#004000">index</font>
+<b>search string:</b> %%s %%s %%s %%s %%s %%s<br />
+%%s %%s %%s %%s %%s %%s
+</font>
+┃",
+          cv.db_selected,
+          (tf.text.empty   ? "" : "\"text:   <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font>; "),
+          (tf.title.empty  ? "" : "\"title:  <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font>; "),
+          (tf.author.empty ? "" : "\"author: <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font>; "),
+          (tf.date.empty   ? "" : "\"date    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font>; "),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+          (tf.text.empty   ? "" :  "text:    <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font><br />"),
+          (tf.title.empty  ? "" : "title:    <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font><br />"),
+          (tf.author.empty ? "" :  "author:  <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font><br />"),
+          (tf.date.empty   ? "" :  "date:    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font><br />"),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+        );
+      }
+      return tip;
+    }
+#+END_SRC
+
+**** the form
+***** form html
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    form = format(q"┃
+<form action="%%s" id="SubmitForm" method="post" accept-charset="UTF-8">
+  <table cellpadding="2">
+  <tr><td valign=\"top\">
+      <textarea id="find" name="sf" type="text" rows="6" cols="40" maxlength="256" wrap="virtual">%%s</textarea>
+  </td>
+  <td valign=\"top\">
+    %%s
+    %%s
+    %%s
+  </td></tr></table>
+  <td valign=\"top\"><tr><td>
+    <font size="2" color="#222222">
+    <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+    <br />
+    <select name="db" size="1">
+      %%s
+      <option value="%%s">spine</option>
+    </select>
+    <input type="submit" value="SiSU search" />
+    <input type="radio" name="rt" id="results_type_index" value="idx" %%s> index
+    <input type="radio" name="rt" id="results_type_text" value="txt" %%s> text / grep;
+    match limit:
+    <input type="radio" name="sml" id="sql_match_limit_1000" value="1000" %%s> 1,000
+    <input type="radio" name="sml" id="sql_match_limit_2500" value="2500" %%s> 2,500
+    <br />
+      <input type="checkbox" name="ec" %%s> echo query
+      <input type="checkbox" name="sts" %%s> result stats
+      <input type="checkbox" name="url" %%s> search url
+      <input type="checkbox" name="se" %%s> searched
+      <input type="checkbox" name="tip" %%s> available fields
+      <input type="checkbox" name="sql" %%s> sql statement
+      <input type="hidden" name="smo" value="0">
+    <br />
+    </font>
+  </td></tr>
+  </table>
+</form>
+┃",
+#+END_SRC
+
+***** form values
+
+#+NAME: cgi_sqlite_form_post
+#+BEGIN_SRC d
+      (post_value("ec") == "checked") ? post_value("sf", "field") : "",
+      provide_tip,
+      search_note,
+      the_can(post_value("sf", "field")),
+      cv.db_selected,
+      cv.db_selected,
+      post_value("rt",  "box", "idx"),
+      post_value("rt",  "box", "txt"),
+      post_value("sml", "box", "1000"),
+      post_value("sml", "box", "2500"),
+      post_value("ec"),
+      post_value("sts"),
+      post_value("url"),
+      post_value("se"),
+      post_value("tip"),
+      post_value("sql"),
+    );
+#+END_SRC
+
+**** set value (debug)
+
+#+NAME: cgi_sqlite_form_post
+#+BEGIN_SRC d
+    {
+      string set_value(string field_name, string default_val) {
+        string val;
+        if (field_name in cgi.post) {
+          val = cgi.post[field_name];
+        } else if (field_name in cgi.get) {
+          val = cgi.get[field_name];
+        } else { val = default_val; }
+        return val;
+      }
+      bool set_bool(string field_name) {
+        bool val;
+        if (field_name in cgi.post
+        && cgi.post[field_name] == "on") {
+          val = true;
+        } else if (field_name in cgi.get
+        && cgi.get[field_name] == "on") {
+          val = true;
+        } else { val = false; }
+        return val;
+      }
+      cv.db_selected      = set_value("selected_db",      "spine.search.db"); // selected_db == db
+      cv.sql_match_limit  = set_value("sml", "1000");
+      cv.sql_match_offset = set_value("smo", "0");
+      cv.search_text      = set_value("sf",  "");
+      cv.results_type     = set_value("rt",  "idx");
+      cv.checked_echo     = set_bool("ec");
+      cv.checked_stats    = set_bool("sts");
+      cv.checked_url      = set_bool("url");
+      cv.checked_searched = set_bool("se");
+      cv.checked_tip      = set_bool("tip");
+      cv.checked_sql      = set_bool("sql");
+      tf = text_fields;
+    }
+  }
+#+END_SRC
+
+*** cgi write
+
+#+NAME: cgi_sqlite_write
+#+BEGIN_SRC d
+{
+  cgi.write(header);
+  cgi.write(table);
+  cgi.write(form);
+  // cgi.write(previous_next);
+  { // debug environment
+    // foreach (k, d; environment.toAA) {
+    //   cgi.write(k ~ ": " ~ d ~ "<br>");
+    // }
+  }
+  { // debug cgi info
+    // cgi.write("db_selected: "         ~ cv.db_selected ~ "<br>\n");
+    // cgi.write("search_text: "         ~ cv.search_text ~ "<br>\n");
+    // cgi.write("sql_match_limit: "     ~ cv.sql_match_limit ~ ";\n");
+    // cgi.write("sql_match_offset: "    ~ cv.sql_match_offset ~ ";\n");
+    // cgi.write("results_type: "        ~ cv.results_type ~ "<br>\n");
+    // cgi.write("cv.checked_echo: "     ~ (cv.checked_echo ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_stats: "    ~ (cv.checked_stats ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_url: "      ~ (cv.checked_url ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_searched: " ~ (cv.checked_searched ? "checked" : "off") ~ ";<br>\n");
+    // cgi.write("cv.checked_tip: "      ~ (cv.checked_tip ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_sql: "      ~ (cv.checked_sql ? "checked" : "off") ~ "<br>\n");
+  }
+}
+#+END_SRC
+
+** db
+*** db set
+
+#+NAME: cgi_sqlite_set_db
+#+BEGIN_SRC d
+auto db = Database(conf.db_path ~ cv.db_selected);
+#+END_SRC
+
+*** db select statement
+**** select where
+
+#+NAME: cgi_sqlite_select_statement_0
+#+BEGIN_SRC d
+  {
+    uint sql_match_offset_counter(T)(T cv) {
+      sql_match_offset_count += cv.sql_match_limit.to!uint;
+      return sql_match_offset_count;
+    }
+    void sql_search_query() {
+      string select_field_like(string db_field, string search_field) {
+        string where_ = "";
+        if (!(search_field.empty)) {
+          string _sf = search_field.strip.split("%%20").join(" ");
+          if (_sf.match(r" OR ")) {
+            _sf = _sf.split(" OR ").join("%%' OR " ~ db_field ~ " LIKE '%%");
+          }
+          if (_sf.match(r" AND ")) {
+            _sf = _sf.split(" AND ").join("%%' AND " ~ db_field ~ " LIKE '%%");
+          }
+          _sf = "( " ~ db_field ~ " LIKE\n  '%%" ~ _sf ~ "%%' )";
+          where_ ~= format(q"┃
+  %%s
+┃",
+            _sf
+          );
+        }
+        return where_;
+      }
+      string[] _fields;
+      _fields ~= select_field_like("doc_objects.clean",                         tf.text);
+      _fields ~= select_field_like("metadata_and_text.title",                   tf.title);
+      _fields ~= select_field_like("metadata_and_text.creator_author",          tf.author);
+      _fields ~= select_field_like("metadata_and_text.uid",                     tf.uid);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.fn);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.src_filename_base);
+      _fields ~= select_field_like("metadata_and_text.language_document_char",  tf.language);
+      _fields ~= select_field_like("metadata_and_text.date_published",          tf.date);
+      _fields ~= select_field_like("metadata_and_text.classify_keywords",       tf.keywords);
+      _fields ~= select_field_like("metadata_and_text.classify_topic_register", tf.topic_register);
+      string[] fields;
+      foreach (f; _fields) {
+        if (!(f.empty)) { fields ~= f; }
+      }
+      string fields_str = "";
+      fields_str ~= fields.join(" AND ");
+#+END_SRC
+
+**** db select statement
+***** the body
+
+#+NAME: cgi_sqlite_select_statement_0
+#+BEGIN_SRC d
+      sql_select.the_body ~= format(q"┃
+SELECT
+  metadata_and_text.uid,
+  metadata_and_text.title,
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.creator_author,
+  metadata_and_text.src_filename_base,
+  metadata_and_text.language_document_char,
+  metadata_and_text.date_published,
+  metadata_and_text.classify_keywords,
+  metadata_and_text.classify_topic_register,
+  doc_objects.body,
+  doc_objects.seg_name,
+  doc_objects.ocn,
+  metadata_and_text.uid
+FROM
+  doc_objects,
+  metadata_and_text
+WHERE (
+  %%s
+  )
+AND
+  doc_objects.uid_metadata_and_text = metadata_and_text.uid
+ORDER BY
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.date_published DESC,
+  metadata_and_text.title,
+  metadata_and_text.language_document_char,
+  metadata_and_text.src_filename_base,
+  doc_objects.ocn
+LIMIT %%s OFFSET %%s
+;┃",
+        fields_str,
+        cv.sql_match_limit,
+        cv.sql_match_offset,
+      );
+#+END_SRC
+
+***** html write selected
+****** ocn index
+
+#+NAME: cgi_sqlite_select_statement_0
+#+BEGIN_SRC d
+      (cv.checked_sql)
+      ? cgi.write(previous_next ~ "<hr><font size=\"2\" color=\"#666666\">" ~ sql_select.the_body.split("\n  ").join(" ").split("\n").join("<br>") ~ "</font>\n")
+      : "";
+      cgi.write(previous_next);
+      auto select_query_results = db.execute(sql_select.the_body).cached;
+      string _old_uid = "";
+      if (!select_query_results.empty) {
+        foreach (row; select_query_results) {
+          if (row["uid"].as!string != _old_uid) {
+            _old_uid = row["uid"].as!string;
+            auto m = (row["date_published"].as!string).match(regex(r"^([0-9]{4})")); // breaks if row missing or no match?
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ "toc.html"
+              ~ "\">\""
+                ~ row["title"].as!string ~ "\""
+              ~ "</a> ("
+              ~ m.hit
+              ~ ") "
+              ~ "["
+              ~ row["language_document_char"].as!string
+              ~ "] "
+              ~ row["creator_author_last_first"].as!string
+              ~ ":<br>\n"
+            );
+          }
+          if (cv.results_type == "txt") {
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>"
+              ~ "<br>"
+              ~ row["body"].as!string
+            );
+          } else {
+            cgi.write(
+              "<a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>, "
+            );
+          }
+        }
+        cgi.write( previous_next);
+      } else { // offset_not_beyond_limit = false;
+        cgi.write("select_query_results empty<p>\n");
+      }
+    }
+    sql_search_query;
+  }
+#+END_SRC
+
+****** text found
+
+*** db close
+
+#+NAME: cgi_sqlite_db_close
+#+BEGIN_SRC d
+{
+  db.close;
+}
+#+END_SRC
+
+** tail
+*** cgi tail
+
+#+NAME: cgi_sqlite_db_tail
+#+BEGIN_SRC d
+  {
+    string tail = format(q"┃
+</body>
+┃");
+    cgi.write(tail);
+  }
+#+END_SRC
+
+* cgi-search dub.sdl
+
+#+NAME: cgi_dub_sdl
+#+BEGIN_SRC d
+name "spine_cgi_sqlite_search"
+description "spine cgi sqlite search"
+authors "Ralph Amissah"
+copyright "Copyright © 2020, Ralph Amissah"
+license "GPL-3.0+"
+dependency "d2sqlite3" version="%s"
+targetType "executable"
+targetPath "./cgi-bin"
+mainSourceFile "%s"
+configuration "default" {
+  targetType "executable"
+  targetName "%s"
+  postGenerateCommands "/usr/bin/notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
+}
+#+END_SRC
+
+* cgi-search README
+
+#+BEGIN_SRC text  :NO-tangle "../util/d/cgi/search/README"
+change db name to match name of db you create
+cv.db_selected = "spine.search.sql.db";
+
+~dr/bin/spine-ldc -v --sqlite-db-create --sqlite-db-filename="spine.search.db" --cgi-sqlite-search-filename="spine-search" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+~dr/bin/spine-ldc -v  --sqlite-update --sqlite-db-filename="spine.search.db" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+cd util/d/cgi/search/src
+dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
+
+http://localhost/cgi-bin/spine-search?
+#+END_SRC
diff --git a/org/out_harvest_metadata.org b/org/out_harvest_metadata.org
index c130f9f..bcd4472 100644
--- a/org/out_harvest_metadata.org
+++ b/org/out_harvest_metadata.org
@@ -16,6 +16,11 @@
 
 * document harvest _summary_         :module:spine:metadoc_show_summary:
 
+- html
+  ~dr/bin/spine-ldc -v --html --html-link-harvest --harvest \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
 ** _module template_ metadoc harvest
 
 #+BEGIN_SRC d :tangle "../src/doc_reform/meta/metadoc_harvest.d"
diff --git a/org/out_latex.org b/org/out_latex.org
index 501fba7..66f086c 100644
--- a/org/out_latex.org
+++ b/org/out_latex.org
@@ -1884,7 +1884,7 @@ string latex_tail(M)(
 * latex system command helper script
 ** latex command, ruby script
 
-#+BEGIN_SRC ruby :tangle "../util/dr_tex.rb"  :tangle-mode (identity #o755) :shebang #!/usr/bin/env ruby
+#+BEGIN_SRC ruby :tangle "../util/rb/tex/dr_tex.rb"  :tangle-mode (identity #o755) :shebang #!/usr/bin/env ruby
 require 'fileutils'
 pwd = Dir.pwd
 argv,texfiles_with_path,flags=[],[],[]
diff --git a/org/out_metadata.org b/org/out_metadata.org
index 4ed857b..f7f8700 100644
--- a/org/out_metadata.org
+++ b/org/out_metadata.org
@@ -77,7 +77,7 @@ metadata_ ~= format(q"┃<body lang="en" xml:lang="en">
 <a name="up" id="up"></a>
 <a name="start" id="start"></a>
 ┃");
-if (doc_matters.opt.action.harvest_link) {
+if (doc_matters.opt.action.html_harvest_link) {
   metadata_ ~= format(q"┃<p>[<a href="../../index.html">&nbsp;HOME&nbsp;</a>] Metadata Harvest
    [<a href="../../authors.html">&nbsp;Authors&nbsp;</a>]
    [<a href="../../topics.html">&nbsp;Topics&nbsp;</a>]</p>
@@ -94,7 +94,7 @@ if (!(doc_matters.conf_make_meta.meta.title_full.empty)) {
   writeln("ERROR no Title information provided in document header ", doc_matters.src.filename_base);
 }
 if (!(doc_matters.conf_make_meta.meta.creator_author.empty)) {
-  if (doc_matters.opt.action.harvest_link) {
+  if (doc_matters.opt.action.html_harvest_link) {
     metadata_ ~= "<p class=\"lev1\">Author: <b><a href=\"../../authors.html#" ~ doc_matters.conf_make_meta.meta.creator_author_surname.translate([' ' : "_"]) ~ "\">"
                                                ~ doc_matters.conf_make_meta.meta.creator_author   ~ "</a></b></p>";
   } else {
@@ -139,7 +139,7 @@ if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
     if (subject_tree.length > 0) {
       if (subject_tree[0] != _top[0]) {
         _top[0] = subject_tree[0];
-        if (doc_matters.opt.action.harvest_link) {
+        if (doc_matters.opt.action.html_harvest_link) {
           metadata_ ~=
             "<p class=\"lev1\"><a href=\"../../topics.html#"
               ~ subject_tree[0].translate([' ' : "_"]) ~ "\">"
@@ -154,7 +154,7 @@ if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
         if (subject_tree[1] != _top[1]) {
           _top[1] = subject_tree[1];
           _top[2] = ""; _top[3] = ""; _top[4] = "";
-          if (doc_matters.opt.action.harvest_link) {
+          if (doc_matters.opt.action.html_harvest_link) {
             metadata_ ~=
               "<p class=\"lev2\"><a href=\"../../topics.html#"
                 ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -170,7 +170,7 @@ if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
           if (subject_tree[2] != _top[2]) {
             _top[2] = subject_tree[2];
             _top[3] = ""; _top[4] = "";
-            if (doc_matters.opt.action.harvest_link) {
+            if (doc_matters.opt.action.html_harvest_link) {
               metadata_ ~=
                 "<p class=\"lev3\"><a href=\"../../topics.html#"
                   ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -187,7 +187,7 @@ if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
             if (subject_tree[3] != _top[3]) {
               _top[3] = subject_tree[3];
               _top[4] = "";
-              if (doc_matters.opt.action.harvest_link) {
+              if (doc_matters.opt.action.html_harvest_link) {
                 metadata_ ~=
                   "<p class=\"lev4\"><a href=\"../../topics.html#"
                     ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -204,7 +204,7 @@ if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
             if (subject_tree.length > 4) {
               if (subject_tree[4] != _top[4]) {
                 _top[4] = subject_tree[4];
-                if (doc_matters.opt.action.harvest_link) {
+                if (doc_matters.opt.action.html_harvest_link) {
                   metadata_ ~=
                     "<p class=\"lev5\"><a href=\"../../topics.html#"
                       ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -359,7 +359,7 @@ string theme_light_1 = format(q"┃
 
 #+NAME: harvested_html_head
 #+BEGIN_SRC d
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="dc.title" content= "metadata harvest, Authors & Topics - information Structuring Universe, Structured information Serialised Units" />
 <meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
 <meta name="generator" content="spine" />
diff --git a/org/out_odt.org b/org/out_odt.org
index b4a8acd..d7d1100 100644
--- a/org/out_odt.org
+++ b/org/out_odt.org
@@ -70,7 +70,6 @@ template outputODT() {
   <<output_odt_fixed_manifest_rdf>>
   <<output_odt_fixed_settings_xml>>
   <<output_odt_fixed_styles_xml>>
-  <<output_odt_write>>
   <<output_odt>>
 }
 #+END_SRC
diff --git a/org/out_sqlite.org b/org/out_sqlite.org
index 32daf8e..944ed18 100644
--- a/org/out_sqlite.org
+++ b/org/out_sqlite.org
@@ -17,19 +17,61 @@
 - [[./spine.org][spine]]  [[./][org/]]
 - [[./output_hub.org][output_hub]]
 
+sudo chown ralph:ralph /var/www
+
+- create db
+  ~dr/bin/spine-ldc -v \
+    --sqlite-db-create --sqlite-db-filename="spine.search.db" \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+- update db
+  ~dr/bin/spine-ldc -v \
+    --sqlite-update --sqlite-db-filename="spine.search.db" \
+    --output=/var/www/html \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+- produce html (and some other) output files
+  ~dr/bin/spine-ldc -v --html --epub --latex --odt \
+    --output=/var/www \
+    ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
 * sql
 ** _module, templates_                                                :module:
-*** hub
-**** collection
+*** template
 
 #+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
 module doc_reform.io_out.sqlite;
-<<output_imports>>
+<<sqlite_imports>>
+<<sqlite_common>>
+<<sqlite_collection>>
+<<sqlite_discrete>>
+<<sqlite_run>>
+<<sqlite_munge>>
+<<sqlite_create>>
+<<sqlite_delete>>
+<<sqlite_insert>>
+<<sqlite_insert_doc_objects_loop>>
+<<sqlite_tables_create>>
+<<sqlite_tables_drop>>
+#+END_SRC
+
+*** hub
+**** common
+
+#+NAME: sqlite_common
+#+BEGIN_SRC d
 mixin spineRgxOut;
 mixin InternalMarkup;
 static auto rgx = RgxO();
 static auto mkup = InlineMarkup();
 long _metadata_tid_lastrowid;
+#+END_SRC
+
+**** collection
+
+#+NAME: sqlite_collection
+#+BEGIN_SRC d
 template SQLiteHubBuildTablesAndPopulate() {
   void SQLiteHubBuildTablesAndPopulate(D,M)(
     const D  doc_abstraction,
@@ -57,13 +99,14 @@ template SQLiteHubBuildTablesAndPopulate() {
 
 **** discrete
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_discrete
+#+BEGIN_SRC d
 template SQLiteHubDiscreteBuildTablesAndPopulate() {
   void SQLiteHubDiscreteBuildTablesAndPopulate(D,M)(
     const D    doc_abstraction,
           M    doc_matters,
   ) {
-    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root, doc_matters.src.language);
+    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url, doc_matters.src.language);
     auto pth_sqlite = spinePathsSQLiteDiscrete!()(doc_matters.output_path, doc_matters.src.language);
     pth_sqlite.base.mkdirRecurse;
     auto db = Database(pth_sqlite.sqlite_file(doc_matters.src.filename));
@@ -86,7 +129,8 @@ template SQLiteHubDiscreteBuildTablesAndPopulate() {
 
 *** db run
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_run
+#+BEGIN_SRC d
 template SQLiteDbRun() {
   void SQLiteDbRun(Db,St,O)(
     Db       db,
@@ -127,7 +171,8 @@ template SQLiteDbRun() {
 
 *** munge
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_munge
+#+BEGIN_SRC d
 template SQLinsertDelimiter() {
   string SQLinsertDelimiter(string _txt) {
     _txt = _txt
@@ -155,7 +200,8 @@ template SQLiteFormatAndLoadObject() {
 *** sqlite instructions
 **** create
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_create
+#+BEGIN_SRC d
 template SQLiteTablesReCreate() {
   string SQLiteTablesReCreate()() {
     string _sql_instruct;
@@ -174,7 +220,8 @@ template SQLiteTablesReCreate() {
 
 **** delete
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_delete
+#+BEGIN_SRC d
 template SQLiteDeleteDocument() {
   string SQLiteDeleteDocument(M)(
     M doc_matters,
@@ -187,7 +234,8 @@ template SQLiteDeleteDocument() {
 
 **** insert
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_insert
+#+BEGIN_SRC d
 template SQLiteInsertMetadata() {
   string SQLiteInsertMetadata(M)(
     M doc_matters,
@@ -201,14 +249,15 @@ template SQLiteInsertMetadata() {
 
 **** insert doc objects loop
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_insert_doc_objects_loop
+#+BEGIN_SRC d
 template SQLiteInsertDocObjectsLoop() {
   string SQLiteInsertDocObjectsLoop(D,M)(
     const D    doc_abstraction,
           M    doc_matters,
   ) {
     string _uid = SQLinsertDelimiter!()(doc_matters.src.doc_uid);
-    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root, doc_matters.src.language);
+    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url, doc_matters.src.language);
     string insertDocObjectsRow(O)(O obj) {
       <<sqlite_formatted_insertions_doc_objects>>
       return _insert_doc_objects_row;
@@ -220,7 +269,8 @@ template SQLiteInsertDocObjectsLoop() {
 
 **** tables create
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_tables_create
+#+BEGIN_SRC d
 template SQLiteTablesCreate() {
   void SQLiteTablesCreate(E,O)(E env, O opt_action) {
     import d2sqlite3;
@@ -254,7 +304,8 @@ template SQLiteTablesCreate() {
 
 **** tables drop
 
-#+BEGIN_SRC d :tangle "../src/doc_reform/io_out/sqlite.d"
+#+NAME: sqlite_tables_drop
+#+BEGIN_SRC d
 template SQLiteDbDrop() {
   void SQLiteDbDrop(O)(O opt_action) {
     writeln("db drop");
@@ -321,7 +372,7 @@ template SQLiteDbDrop() {
 
 ** 2. imports
 
-#+NAME: output_imports
+#+NAME: sqlite_imports
 #+BEGIN_SRC d
 import doc_reform.io_out;
 import
@@ -507,7 +558,7 @@ string inline_images(M,O)(
                M  doc_matters,
   const        O  obj,
   string          _txt,
-  string          _suffix    = ".html",
+  string          _suffix   = ".html",
   string          _xml_type = "seg",
 ) {
   string _img_pth;
@@ -560,7 +611,7 @@ string inline_links(M,O)(
             _txt = _txt.replaceFirst(
               rgx.inline_link_hash,
               "┥$1┝┤"
-                ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                 ~ "/"
                 ~ pth_html.tail_fn_seg(doc_matters.src.filename, "$3.html")
               ~ "├"
@@ -569,7 +620,7 @@ string inline_links(M,O)(
             _txt = _txt.replaceFirst(
               rgx.inline_link_hash,
               "┥$1┝┤"
-                ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                 ~ "/"
                 ~ doc_matters.has.tag_associations[(m.captures[3])]["seg_lv4"]
                 ~ ".html"
@@ -594,7 +645,7 @@ string inline_links(M,O)(
         _txt = _txt.replaceFirst(
           rgx.inline_link_hash,
           "┥$1┝┤"
-            ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+            ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
             ~ "/"
             ~ pth_html.tail_fn_scroll(doc_matters.src.filename)
             ~ "#" ~ "$3"
@@ -1451,8 +1502,8 @@ DROP INDEX IF EXISTS idx_digest_clean;
 DROP INDEX IF EXISTS idx_digest_all;
 DROP INDEX IF EXISTS idx_clean;
 DROP INDEX IF EXISTS idx_title;
-DROP INDEX IF EXISTS idx_creator_author;
-DROP INDEX IF EXISTS src_filename;
+DROP INDEX IF EXISTS idx_author;
+DROP INDEX IF EXISTS src_filename_base;
 DROP INDEX IF EXISTS idx_language_document_char;
 DROP INDEX IF EXISTS idx_classify_topic_register;
 #+END_SRC
@@ -1484,6 +1535,7 @@ CREATE TABLE metadata_and_text (
   title_language                   VARCHAR(100)      NULL,
   title_language_char              VARCHAR(6)        NULL,
   creator_author                   VARCHAR(600)  NOT NULL,
+  creator_author_last_first        VARCHAR(600)  NOT NULL,
   creator_author_email             VARCHAR(100)      NULL,
   creator_author_hon               VARCHAR(100)      NULL,
   creator_author_nationality       VARCHAR(100)      NULL,
@@ -1546,7 +1598,8 @@ CREATE TABLE metadata_and_text (
   notes_prefix_b                   TEXT              NULL,
   notes_suffix                     TEXT              NULL,
   publisher                        VARCHAR(600)      NULL,
-  src_filename                     VARCHAR(256)  NOT NULL,
+  src_filename_base                VARCHAR(256)  NOT NULL,
+  src_filename_suffix              VARCHAR(6)    NOT NULL,
   src_fingerprint                  VARCHAR(256)      NULL,
   src_filesize                     VARCHAR(10)       NULL,
   src_wordcount                    VARCHAR(10)       NULL,
@@ -1617,7 +1670,7 @@ CREATE TABLE doc_objects (
   last_decendant                   VARCHAR(16)       NULL, -- headings only
   digest_clean                     CHAR(256),
   digest_all                       CHAR(256),
-  html_seg_url                     CHAR(256),
+  seg_name                         CHAR(256),
   types                            CHAR(1)           NULL
 );
 #+END_SRC
@@ -1631,9 +1684,9 @@ CREATE INDEX idx_digest_clean ON doc_objects(digest_clean);
 CREATE INDEX idx_digest_all ON doc_objects(digest_all);
 CREATE INDEX idx_clean ON doc_objects(clean);
 CREATE INDEX idx_title ON metadata_and_text(title);
-CREATE INDEX idx_author ON metadata_and_text(creator_author);
+CREATE INDEX idx_author ON metadata_and_text(creator_author_last_first);
 CREATE INDEX idx_uid ON metadata_and_text(uid);
-CREATE INDEX idx_filename ON metadata_and_text(src_filename);
+CREATE INDEX idx_filename ON metadata_and_text(src_filename_base);
 CREATE INDEX idx_language ON metadata_and_text(language_document_char);
 CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register);
 #+END_SRC
@@ -1686,7 +1739,8 @@ string _insert_metadata = format(q"┃
 #+BEGIN_SRC sql
   INSERT INTO metadata_and_text (
     uid,
-    src_filename,
+    src_filename_base,
+    src_filename_suffix,
     src_composite_id_per_txt,
     src_composite_id_per_pod,
     title,
@@ -1696,6 +1750,7 @@ string _insert_metadata = format(q"┃
     title_edition,
     title_language,
     creator_author,
+    creator_author_last_first,
     creator_author_email,
     creator_illustrator,
     creator_translator,
@@ -1741,7 +1796,7 @@ string _insert_metadata = format(q"┃
 #+NAME: sqlite_formatted_insertions_doc_matters_metadata
 #+BEGIN_SRC sql
   VALUES (
-    '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s'
+    '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s'
   );
 #+END_SRC
 
@@ -1751,7 +1806,8 @@ string _insert_metadata = format(q"┃
 #+BEGIN_SRC d
 ┃",
   _uid,
-  SQLinsertDelimiter!()(doc_matters.src.filename),
+  SQLinsertDelimiter!()(doc_matters.src.filename_base),
+  SQLinsertDelimiter!()(doc_matters.src.filename_extension),
   SQLinsertDelimiter!()(doc_matters.src.docname_composite_unique_per_src_doc),
   SQLinsertDelimiter!()(doc_matters.src.docname_composite_unique_per_src_pod),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_full),
@@ -1761,6 +1817,7 @@ string _insert_metadata = format(q"┃
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_edition),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_language),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author),
+  SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author_surname_fn),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author_email),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_illustrator),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_translator),
@@ -1797,7 +1854,7 @@ string _insert_metadata = format(q"┃
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.original_language_char),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.original_source),
   SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.publisher),
-  SQLinsertDelimiter!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root)
+  SQLinsertDelimiter!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url)
 );
 #+END_SRC
 
@@ -1897,7 +1954,7 @@ string _insert_doc_objects_row = format(q"┃
     lev,
     is_of_type,
     is_a,
-    html_seg_url
+    seg_name
   )
 #+END_SRC
 
@@ -1923,7 +1980,7 @@ string _insert_doc_objects_row = format(q"┃
   obj.metainfo.heading_lev_markup,
   obj.metainfo.is_of_type,
   obj.metainfo.is_a,
-  url_html.fn_seg_obj_num(doc_matters.src.filename, obj.tags.html_segment_anchor_tag_is, obj.metainfo.identifier),
+  obj.tags.html_segment_anchor_tag_is
 );
 #+END_SRC
 
diff --git a/org/out_xmls.org b/org/out_xmls.org
index c76d6ab..db3f0e5 100644
--- a/org/out_xmls.org
+++ b/org/out_xmls.org
@@ -185,7 +185,7 @@ import
   string _publisher="Publisher"; // TODO
   string o;
   o = format(q"┃<!-- spine DocReform header metadata -->
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="dc.title" content="%s" />
 <meta name="dc.author" content="%s" />
 <meta name="dc.publisher" content="%s" />
@@ -255,28 +255,28 @@ import
 @safe string inline_search_form(M)(
   M  doc_matters,
 ) {
-  string _action="http://www.sisudoc.org/cgi-bin/search.cgi";
-  string _db="spine.7a.manual";
   string o;
   string _form;
-  if (doc_matters.opt.action.workon) {
+  if (doc_matters.opt.action.html_search_link) {
     o = format(q"┃
 <div class="flex-menu-option">
+<!-- SiSU Spine Search -->
 <a name="search"></a>
-<form method="get" action="%s" target="_top">
+<form action="%s" target="_top" method="POST" accept-charset="UTF-8" id="search">
 <font size="2">
-<input type="text" name="s1" size="24" maxlength="255" />
+<input type="text" name="sf" size="24" maxlength="255" />
 <input type="hidden" name="db" value="%s" />
-<input type="hidden" name="ltd" value="1000" />
-<input type="hidden" name="off" value="0" />
-<input type="hidden" name="doc" value="live-manual" /><br />
-<input type="submit" name="search" value="search doc" />
-<input type="submit" name="search" value="search db" />
+<input type="hidden" name="sml" value="1000" />
+<input type="hidden" name="ec" value="on" />
+<input type="hidden" name="url" value="on" />
+<button type="submit" form="search" name="fn" value="%s">doc</button>
+<button type="submit" form="search">db</button>
 </font></form>
-</div>
-      ┃",
-    _action,
-    _db,
+<!-- SiSU Spine Search -->
+</div>┃",
+    doc_matters.conf_make_meta.conf.w_srv_cgi_action,
+    doc_matters.conf_make_meta.conf.w_srv_db_sqlite,
+    doc_matters.src.filename_base,
     );
   } else {
     o = "";
@@ -294,10 +294,18 @@ import
   string type,
 ) {
   string o;
+  string metadata_links = ((doc_matters.opt.action.html_harvest_link)
+    ? format(q"┃<p class="tiny">[<a href="%smetadata.%s.html">&nbsp;m&nbsp;</a>|<a href="%s../../authors.html">&nbsp;A&nbsp;</a>|<a href="%s../../topics.html">&nbsp;T&nbsp;</a>]</p>┃",
+        (type == "seg") ? "../" : "",
+        doc_matters.src.filename_base,
+        (type == "seg") ? "../" : "",
+        (type == "seg") ? "../" : "",
+      )
+    : "");
   o = format(q"┃<!DOCTYPE html>
 <html>
 <head>
-  <meta charset="utf-8" />
+  <meta http-equiv="Content-Type" content="text/plain; charset=UTF-8" />
   <title>
     %s%s
   </title>
@@ -326,14 +334,7 @@ import
       : "../../css/html_scroll.css"),
     doc_matters.src.language,
     site_info_button(doc_matters),
-    ((doc_matters.opt.action.harvest_link)
-      ? format(q"┃<p class="tiny">[<a href="%smetadata.%s.html">&nbsp;m&nbsp;</a>|<a href="%s../../authors.html">&nbsp;A&nbsp;</a>|<a href="%s../../topics.html">&nbsp;T&nbsp;</a>]</p>┃",
-          (type == "seg") ? "../" : "",
-          doc_matters.src.filename_base,
-          (type == "seg") ? "../" : "",
-          (type == "seg") ? "../" : "",
-        )
-      : ""),
+    metadata_links,
     inline_search_form(doc_matters),
     (type == "seg") ? ""      : "\n</div>",
   );
diff --git a/org/output_hub.org b/org/output_hub.org
index e6b429c..560cc2e 100644
--- a/org/output_hub.org
+++ b/org/output_hub.org
@@ -58,7 +58,7 @@ template outputHub() {
 }
 template outputHubOp() {
   <<output_imports>>
-  @system void outputHubOp(E,O)(E env, O opt_action) {
+  @system void outputHubOp(E,O,M)(E env, O opt_action, M make_and_meta_struct) {
     mixin spineRgxOut;
     static auto rgx = RgxO();
     <<output_options_op>>
@@ -73,7 +73,6 @@ template outputHubOp() {
 import doc_reform.io_out,
   doc_reform.io_out.metadata,
   doc_reform.io_out.xmls,
-  doc_reform.io_out.odt,
   doc_reform.io_out.create_zip_file,
   doc_reform.io_out.paths_output;
 #+END_SRC
@@ -240,6 +239,7 @@ if ((opt_action.sqlite_db_drop)) {
 #+BEGIN_SRC d
 if ((opt_action.sqlite_db_create)) {
   if ((opt_action.verbose)) {
+    auto pth_sqlite_db = spinePathsSQLite!()(opt_action.cgi_sqlite_search_filename, opt_action.output_dir_set);
     writeln("sqlite create table...");
   }
   import doc_reform.io_out.sqlite;
@@ -250,4 +250,31 @@ if ((opt_action.sqlite_db_create)) {
 }
 #+END_SRC
 
+****  cgi sqlite search form
+
+#+NAME: output_options_op
+#+BEGIN_SRC d
+if ((opt_action.cgi_search_form_codegen)) {
+  if ((opt_action.verbose)) {
+    string _sqlite_db_fn = (opt_action.sqlite_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_db_sqlite
+      : opt_action.sqlite_filename;
+    string _cgi_search_script = (opt_action.cgi_sqlite_search_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_cgi_search_script
+      : opt_action.cgi_sqlite_search_filename;
+    string _cgi_search_script_raw_fn_d = (opt_action.cgi_sqlite_search_filename_d.empty)
+      ? make_and_meta_struct.conf.w_srv_cgi_search_script_raw_fn_d
+      : opt_action.cgi_sqlite_search_filename_d;
+    auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, opt_action.output_dir_set);
+    writeln("sqlite cgi search form...");
+    writeln(" ", pth_sqlite_cgi.search_form_path_out);
+  }
+  import doc_reform.io_out.cgi_sqlite_search_form;
+  CGIsearchSQLite!()(env, opt_action, make_and_meta_struct);
+  if ((opt_action.very_verbose)) {
+    writeln("sqlite cgi search form done");
+  }
+}
+#+END_SRC
+
 * __END__
diff --git a/org/output_show.org b/org/output_show.org
index 4fd23de..3a1832b 100644
--- a/org/output_show.org
+++ b/org/output_show.org
@@ -160,32 +160,44 @@ template spineShowConfig() {
 #+NAME: meta_metadoc_show_config
 #+BEGIN_SRC d
 writefln(
-  "%s\n\"%s\", %s\n%s\n%s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n",
+  "%s\n\"%s\", %s\n%s\n%s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n",
   markup.repeat_character_by_number_provided("-", char_repeat_number),
   doc_matters.conf_make_meta.meta.title_full,
   doc_matters.conf_make_meta.meta.creator_author,
   doc_matters.src.filename,
   markup.repeat_character_by_number_provided("-", char_repeat_number),
-  "- webserv url domain:",
-  doc_matters.conf_make_meta.conf.webserv_url_domain,
-  "- webserv doc root:",
-  doc_matters.conf_make_meta.conf.webserv_url_doc_root,
+  "- webserv domain name:",
+  doc_matters.conf_make_meta.conf.w_srv_domain,
+  "- webserv doc root (part):",
+  doc_matters.conf_make_meta.conf.w_srv_data_root_part,
   "- webserv doc path:",
-  doc_matters.conf_make_meta.conf.webserv_url_doc_path,
+  doc_matters.conf_make_meta.conf.w_srv_data_root_path,
   "- webserv images (location):",
-  doc_matters.conf_make_meta.conf.webserv_images,
-  "- webserv cgi:",
-  doc_matters.conf_make_meta.conf.webserv_cgi,
-  "- webserv cgi host:",
-  doc_matters.conf_make_meta.conf.webserv_cgi_host,
+  doc_matters.conf_make_meta.conf.w_srv_images_root_part,
+  "- webserv doc root url:",
+  doc_matters.conf_make_meta.conf.w_srv_data_root_url,
+  "- webserv cgi domain (host):",
+  doc_matters.conf_make_meta.conf.w_srv_cgi_domain,
   "- webserv cgi host path:",
-  doc_matters.conf_make_meta.conf.webserv_cgi_host_path,
+  doc_matters.conf_make_meta.conf.w_srv_cgi_bin_path,
+  "- webserv cgi host (part):",
+  doc_matters.conf_make_meta.conf.w_srv_cgi_bin_part,
+  "- webserv cgi search script:",
+  doc_matters.conf_make_meta.conf.w_srv_cgi_search_script,
+  "- webserv cgi search script in d:",
+  doc_matters.conf_make_meta.conf.w_srv_cgi_search_script_raw_fn_d,
   "- webserv cgi port:",
-  doc_matters.conf_make_meta.conf.webserv_cgi_port,
+  doc_matters.conf_make_meta.conf.w_srv_cgi_port,
   "- webserv cgi user:",
-  doc_matters.conf_make_meta.conf.webserv_cgi_user,
-  "- webserv cgi file links:",
-  doc_matters.conf_make_meta.conf.webserv_cgi_file_links,
+  doc_matters.conf_make_meta.conf.w_srv_cgi_user,
+  "- webserv cgi url:",
+  doc_matters.conf_make_meta.conf.w_srv_cgi_bin_url,
+  "- webserv cgi action:",
+  doc_matters.conf_make_meta.conf.w_srv_cgi_action,
+  // "- webserv cgi file links:",
+  // doc_matters.conf_make_meta.conf.w_srv_cgi_file_links,
+  "- webserv sqlite db:",
+  doc_matters.conf_make_meta.conf.w_srv_db_sqlite,
   "- output path:",
   doc_matters.conf_make_meta.conf.output_path,
   "- processing concordance max:",
diff --git a/org/spine.org b/org/spine.org
index 79787c2..253720f 100644
--- a/org/spine.org
+++ b/org/spine.org
@@ -41,7 +41,7 @@ struct Version {
 
 #+NAME: spine_version_current_set
 #+BEGIN_SRC d
-enum _ver = Version(0, 9, 2);
+enum _ver = Version(0, 10, 0);
 #+END_SRC
 
 ** compilation restrictions (supported compilers)
@@ -353,134 +353,140 @@ scope(failure) {
 #+NAME: spine_args
 #+BEGIN_SRC d
 bool[string] opts = [
-  "abstraction"        : false,
-  "assertions"         : false,
-  "concordance"        : false,
-  "dark"               : false,
-  "debug"              : false,
-  "digest"             : false,
-  "epub"               : false,
-  "harvest"            : false,
-  "harvest-authors"    : false,
-  "harvest-topics"     : false,
-  "harvest-link"       : false,
-  "html"               : false,
-  "html-seg"           : false,
-  "html-scroll"        : false,
-  "latex"              : false,
-  "latex-color-links"  : false,
-  "light"              : false,
-  "manifest"           : false,
-  "hide-ocn"           : false,
-  "ocn-off"            : false,
-  "odf"                : false,
-  "odt"                : false,
-  "parallel"           : false,
-  "parallel-subprocesses" : false,
-  "pdf"                : false,
-  "pdf-color-links"    : false,
-  "quiet"              : false,
-  "pod"                : false,
-  "serial"             : false,
-  "show-summary"       : false,
-  "show-metadata"      : false,
-  "show-make"          : false,
-  "show-config"        : false,
-  "source"             : false,
-  "sqlite-discrete"    : false,
-  "sqlite-db-create"   : false,
-  "sqlite-db-drop"     : false,
-  "sqlite-db-recreate" : false,
-  "sqlite-delete"      : false,
-  "sqlite-insert"      : false,
-  "sqlite-update"      : false,
-  "text"               : false,
-  "verbose"            : false,
-  "very-verbose"       : false,
-  "xhtml"              : false,
-  "section_toc"        : true,
-  "section_body"       : true,
-  "section_endnotes"   : true,
-  "section_glossary"   : true,
-  "section_biblio"     : true,
-  "section_bookindex"  : true,
-  "section_blurb"      : true,
-  "backmatter"         : true,
-  "skip-output"        : false,
-  "theme-dark"         : false,
-  "theme-light"        : false,
-  "workon"             : false,
+  "abstraction"             : false,
+  "assertions"              : false,
+  "cgi-search-form-codegen" : false,
+  "concordance"             : false,
+  "dark"                    : false,
+  "debug"                   : false,
+  "digest"                  : false,
+  "epub"                    : false,
+  "harvest"                 : false,
+  "harvest-authors"         : false,
+  "harvest-topics"          : false,
+  "html"                    : false,
+  "html-link-harvest"       : false,
+  "html-link-search"        : false,
+  "html-seg"                : false,
+  "html-scroll"             : false,
+  "latex"                   : false,
+  "latex-color-links"       : false,
+  "light"                   : false,
+  "manifest"                : false,
+  "hide-ocn"                : false,
+  "ocn-off"                 : false,
+  "odf"                     : false,
+  "odt"                     : false,
+  "parallel"                : false,
+  "parallel-subprocesses"   : false,
+  "pdf"                     : false,
+  "pdf-color-links"         : false,
+  "quiet"                   : false,
+  "pod"                     : false,
+  "serial"                  : false,
+  "show-summary"            : false,
+  "show-metadata"           : false,
+  "show-make"               : false,
+  "show-config"             : false,
+  "source"                  : false,
+  "sqlite-discrete"         : false,
+  "sqlite-db-create"        : false,
+  "sqlite-db-drop"          : false,
+  "sqlite-db-recreate"      : false,
+  "sqlite-delete"           : false,
+  "sqlite-insert"           : false,
+  "sqlite-update"           : false,
+  "text"                    : false,
+  "verbose"                 : false,
+  "very-verbose"            : false,
+  "xhtml"                   : false,
+  "section_toc"             : true,
+  "section_body"            : true,
+  "section_endnotes"        : true,
+  "section_glossary"        : true,
+  "section_biblio"          : true,
+  "section_bookindex"       : true,
+  "section_blurb"           : true,
+  "backmatter"              : true,
+  "skip-output"             : false,
+  "theme-dark"              : false,
+  "theme-light"             : false,
+  "workon"                  : false,
 ];
 string[string] settings = [
+  "cgi-sqlite-search-filename"  : "", // "spine-search"
   "config"             : "",
   "output"             : "",
   "lang"               : "all",
-  "sqlite-filename"    : "documents",
+  "sqlite-db-filename"    : "",          // "spine-search.db"
 ];
 auto helpInfo = getopt(args,
   std.getopt.config.passThrough,
-  "abstraction",        "--abstraction document abstraction ",                                      &opts["abstraction"],
-  "assert",             "--assert set optional assertions on",                                      &opts["assertions"],
-  "concordance",        "--concordance file for document",                                          &opts["concordance"],
-  "dark",               "--dark alternative dark theme",                                            &opts["dark"],
-  "debug",              "--debug",                                                                  &opts["debug"],
-  "digest",             "--digest hash digest for each object",                                     &opts["digest"],
-  "epub",               "--epub process epub output",                                               &opts["epub"],
-  "harvest",            "--harvest extract info on authors & topics from document header metadata", &opts["harvest"],
-  "harvest-authors",    "--harvest-authors extract info on authors from document header metadata",  &opts["harvest-authors"],
-  "harvest-topics",     "--harvest-topics extract info on topics from document header metadata",    &opts["harvest-topics"],
-  "harvest-link",       "--harvest-link place links back to harvest in segmented html",             &opts["harvest-link"],
-  "html",               "--html process html output",                                               &opts["html"],
-  "html-seg",           "--html-seg process html output",                                           &opts["html-seg"],
-  "html-scroll",        "--html-seg process html output",                                           &opts["html-scroll"],
-  "latex",              "--latex output for pdfs",                                                  &opts["latex"],
-  "latex-color-links",  "--latex-color-links mono or color links for pdfs",                         &opts["latex-color-links"],
-  "light",              "--light default light theme",                                              &opts["light"],
-  "manifest",           "--manifest process manifest output",                                       &opts["manifest"],
-  "hide-ocn",           "--hide-ocn object cite numbers",                                           &opts["hide-ocn"],
-  "ocn-off",            "--ocn-off object cite numbers",                                            &opts["ocn-off"],
-  "odf",                "--odf open document format text (--odt)",                                  &opts["odf"],
-  "odt",                "--odt open document format text",                                          &opts["odt"],
-  "parallel",           "--parallel parallelisation",                                               &opts["parallel"],
-  "parallel-subprocesses", "--parallel-subprocesses nested parallelisation",                        &opts["parallel-subprocesses"],
-  "quiet|q",            "--quiet output to terminal",                                               &opts["quiet"],
-  "pdf",                "--pdf latex output for pdfs",                                              &opts["pdf"],
-  "pdf-color-links",    "--pdf-color-links mono or color links for pdfs",                           &opts["pdf-color-links"],
-  "pod",                "--pod spine (doc reform) pod source content bundled",                      &opts["pod"],
-  "serial",             "--serial serial processing",                                               &opts["serial"],
-  "show-summary",       "--show-summary",                                                           &opts["show-summary"],
-  "show-make",          "--show-make",                                                              &opts["show-make"],
-  "show-metadata",      "--show-metadata",                                                          &opts["show-metadata"],
-  "show-config",        "--show-config",                                                            &opts["show-config"],
-  "source",             "--source markup source text content",                                      &opts["source"],
-  "sqlite-discrete",    "--sqlite process discrete sqlite output",                                  &opts["sqlite-discrete"],
-  "sqlite-db-create",   "--sqlite-db-create create db, create tables",                              &opts["sqlite-db-create"],
-  "sqlite-db-drop",     "--sqlite-db-drop drop tables & db",                                        &opts["sqlite-db-drop"],
-  "sqlite-db-recreate", "--sqlite-db-recreate create db, create tables",                            &opts["sqlite-db-recreate"],
-  "sqlite-delete",      "--sqlite-delete process sqlite output",                                    &opts["sqlite-delete"],
-  "sqlite-insert",      "--sqlite-insert process sqlite output",                                    &opts["sqlite-insert"],
-  "sqlite-update",      "--sqlite-update process sqlite output",                                    &opts["sqlite-update"],
-  "text",               "--text process text output",                                               &opts["text"],
-  "txt",                "--txt process text output",                                                &opts["text"],
-  "verbose|v",          "--verbose output to terminal",                                             &opts["verbose"],
-  "very-verbose",       "--very-verbose output to terminal",                                        &opts["very-verbose"],
-  "xhtml",              "--xhtml process xhtml output",                                             &opts["xhtml"],
-  "section-toc",        "--section-toc process table of contents (default)",                        &opts["section_toc"],
-  "section-body",       "--section-body process document body (default)",                           &opts["section_body"],
-  "section-endnotes",   "--section-endnotes process document endnotes (default)",                   &opts["section_endnotes"],
-  "section-glossary",   "--section-glossary process document glossary (default)",                   &opts["section_glossary"],
-  "section-biblio",     "--section-biblio process document biblio (default)",                       &opts["section_biblio"],
-  "section-bookindex",  "--section-bookindex process document bookindex (default)",                 &opts["section_bookindex"],
-  "section-blurb",      "--section-blurb process document blurb (default)",                         &opts["section_blurb"],
-  "backmatter",         "--section-backmatter process document backmatter (default)",               &opts["backmatter"],
-  "skip-output",        "--skip-output",                                                            &opts["skip-output"],
-  "theme-dark",         "--theme-dark alternative dark theme",                                      &opts["theme-dark"],
-  "theme-light",        "--theme-light default light theme",                                        &opts["theme-light"],
-  "workon",             "--workon (reserved for some matters under development & testing)",         &opts["workon"],
-  "config",             "--config=/path/to/config/file/including/filename",                         &settings["config"],
-  "output",             "--output=/path/to/output/dir specify where to place output",               &settings["output"],
-  "sqlite-filename",    "--sqlite-filename=[filename].sqlite",                                      &settings["sqlite-filename"],
-  "lang",               "--lang=[lang code e.g. =en or =en,es]",                                    &settings["lang"],
+  "abstraction",                "--abstraction document abstraction ",                                      &opts["abstraction"],
+  "assert",                     "--assert set optional assertions on",                                      &opts["assertions"],
+  "cgi-search-form-codegen",    "--cgi-search-form-codegen pre-compiled d code search of specified db",     &opts["cgi-search-form-codegen"],
+  "concordance",                "--concordance file for document",                                          &opts["concordance"],
+  "dark",                       "--dark alternative dark theme",                                            &opts["dark"],
+  "debug",                      "--debug",                                                                  &opts["debug"],
+  "digest",                     "--digest hash digest for each object",                                     &opts["digest"],
+  "epub",                       "--epub process epub output",                                               &opts["epub"],
+  "harvest",                    "--harvest extract info on authors & topics from document header metadata", &opts["harvest"],
+  "harvest-authors",            "--harvest-authors extract info on authors from document header metadata",  &opts["harvest-authors"],
+  "harvest-topics",             "--harvest-topics extract info on topics from document header metadata",    &opts["harvest-topics"],
+  "html",                       "--html process html output",                                               &opts["html"],
+  "html-link-harvest",          "--html-link-harvest place links back to harvest in segmented html",        &opts["html-link-harvest"],
+  "html-link-search",           "--html-link-search html embedded search submission",                       &opts["html-link-search"],
+  "html-seg",                   "--html-seg process html output",                                           &opts["html-seg"],
+  "html-scroll",                "--html-seg process html output",                                           &opts["html-scroll"],
+  "latex",                      "--latex output for pdfs",                                                  &opts["latex"],
+  "latex-color-links",          "--latex-color-links mono or color links for pdfs",                         &opts["latex-color-links"],
+  "light",                      "--light default light theme",                                              &opts["light"],
+  "manifest",                   "--manifest process manifest output",                                       &opts["manifest"],
+  "hide-ocn",                   "--hide-ocn object cite numbers",                                           &opts["hide-ocn"],
+  "ocn-off",                    "--ocn-off object cite numbers",                                            &opts["ocn-off"],
+  "odf",                        "--odf open document format text (--odt)",                                  &opts["odf"],
+  "odt",                        "--odt open document format text",                                          &opts["odt"],
+  "parallel",                   "--parallel parallelisation",                                               &opts["parallel"],
+  "parallel-subprocesses",      "--parallel-subprocesses nested parallelisation",                        &opts["parallel-subprocesses"],
+  "quiet|q",                    "--quiet output to terminal",                                               &opts["quiet"],
+  "pdf",                        "--pdf latex output for pdfs",                                              &opts["pdf"],
+  "pdf-color-links",            "--pdf-color-links mono or color links for pdfs",                           &opts["pdf-color-links"],
+  "pod",                        "--pod spine (doc reform) pod source content bundled",                      &opts["pod"],
+  "serial",                     "--serial serial processing",                                               &opts["serial"],
+  "show-summary",               "--show-summary",                                                           &opts["show-summary"],
+  "show-make",                  "--show-make",                                                              &opts["show-make"],
+  "show-metadata",              "--show-metadata",                                                          &opts["show-metadata"],
+  "show-config",                "--show-config",                                                            &opts["show-config"],
+  "source",                     "--source markup source text content",                                      &opts["source"],
+  "sqlite-discrete",            "--sqlite process discrete sqlite output",                                  &opts["sqlite-discrete"],
+  "sqlite-db-create",           "--sqlite-db-create create db, create tables",                              &opts["sqlite-db-create"],
+  "sqlite-db-drop",             "--sqlite-db-drop drop tables & db",                                        &opts["sqlite-db-drop"],
+  "sqlite-db-recreate",         "--sqlite-db-recreate create db, create tables",                            &opts["sqlite-db-recreate"],
+  "sqlite-delete",              "--sqlite-delete process sqlite output",                                    &opts["sqlite-delete"],
+  "sqlite-insert",              "--sqlite-insert process sqlite output",                                    &opts["sqlite-insert"],
+  "sqlite-update",              "--sqlite-update process sqlite output",                                    &opts["sqlite-update"],
+  "text",                       "--text process text output",                                               &opts["text"],
+  "txt",                        "--txt process text output",                                                &opts["text"],
+  "verbose|v",                  "--verbose output to terminal",                                             &opts["verbose"],
+  "very-verbose",               "--very-verbose output to terminal",                                        &opts["very-verbose"],
+  "xhtml",                      "--xhtml process xhtml output",                                             &opts["xhtml"],
+  "section-toc",                "--section-toc process table of contents (default)",                        &opts["section_toc"],
+  "section-body",               "--section-body process document body (default)",                           &opts["section_body"],
+  "section-endnotes",           "--section-endnotes process document endnotes (default)",                   &opts["section_endnotes"],
+  "section-glossary",           "--section-glossary process document glossary (default)",                   &opts["section_glossary"],
+  "section-biblio",             "--section-biblio process document biblio (default)",                       &opts["section_biblio"],
+  "section-bookindex",          "--section-bookindex process document bookindex (default)",                 &opts["section_bookindex"],
+  "section-blurb",              "--section-blurb process document blurb (default)",                         &opts["section_blurb"],
+  "backmatter",                 "--section-backmatter process document backmatter (default)",               &opts["backmatter"],
+  "skip-output",                "--skip-output",                                                            &opts["skip-output"],
+  "theme-dark",                 "--theme-dark alternative dark theme",                                      &opts["theme-dark"],
+  "theme-light",                "--theme-light default light theme",                                        &opts["theme-light"],
+  "workon",                     "--workon (reserved for some matters under development & testing)",         &opts["workon"],
+  "cgi-sqlite-search-filename", "--cgi-sqlite-search-filename=[filename]",                         &settings["cgi-sqlite-search-filename"],
+  "config",                     "--config=/path/to/config/file/including/filename",                         &settings["config"],
+  "output",                     "--output=/path/to/output/dir specify where to place output",               &settings["output"],
+  "sqlite-db-filename",         "--sqlite-db-filename=[filename].sql.db",                                      &settings["sqlite-db-filename"],
+  "lang",                       "--lang=[lang code e.g. =en or =en,es]",                                    &settings["lang"],
 );
 if (helpInfo.helpWanted) {
   defaultGetoptPrinter("Some information about the program.", helpInfo.options);
@@ -497,6 +503,9 @@ struct OptActions {
   @trusted bool assertions() {
     return opts["assertions"];
   }
+  @trusted bool cgi_search_form_codegen() {
+    return opts["cgi-search-form-codegen"];
+  }
   @trusted bool concordance() {
     return opts["concordance"];
   }
@@ -523,8 +532,11 @@ struct OptActions {
   @trusted bool epub() {
     return opts["epub"];
   }
-  @trusted bool harvest_link() {
-    return (opts["harvest-link"]) ? true : false;
+  @trusted bool html_harvest_link() {
+    return (opts["html-link-harvest"]) ? true : false;
+  }
+  @trusted bool html_search_link() {
+    return (opts["html-link-search"]) ? true : false;
   }
   @trusted bool harvest() {
     return (opts["harvest"] || opts["harvest-authors"] || opts["harvest-topics"]) ? true : false;
@@ -662,7 +674,13 @@ struct OptActions {
     return settings["output"];
   }
   auto sqlite_filename() {
-    return settings["sqlite-filename"];
+    return settings["sqlite-db-filename"];
+  }
+  auto cgi_sqlite_search_filename() {
+    return settings["cgi-sqlite-search-filename"];
+  }
+  auto cgi_sqlite_search_filename_d() {
+    return (settings["cgi-sqlite-search-filename"].translate(['-' : "_"]) ~ ".d");
   }
   @trusted bool parallelise() {
     bool _is;
@@ -997,7 +1015,7 @@ if (!(_opt_action.skip_output)) {
   ) {
     writeln("step0 commence → (without processing files)");
   }
-  outputHubOp!()(_env, _opt_action);
+  outputHubOp!()(_env, _opt_action, _make_and_meta_struct);
   if ((_opt_action.debug_do)
   || (_opt_action.very_verbose)
   ) {
@@ -1488,6 +1506,12 @@ struct DocumentMatters {
       @safe string filename() {
         return _opt_action.sqlite_filename;
       }
+      @safe string cgi_filename() {
+        return _opt_action.cgi_sqlite_search_filename;
+      }
+      @safe string cgi_filename_d() {
+        return _opt_action.cgi_sqlite_search_filename_d;
+      }
     }
     return SQLite_();
   }
diff --git a/org/spine_build_scaffold.org b/org/spine_build_scaffold.org
index 863dd25..ac1fc98 100644
--- a/org/spine_build_scaffold.org
+++ b/org/spine_build_scaffold.org
@@ -1029,6 +1029,7 @@ spine_sources = [
   'src/doc_reform/io_in/paths_source.d',
   'src/doc_reform/io_in/read_config_files.d',
   'src/doc_reform/io_in/read_source_files.d',
+  'src/doc_reform/io_out/cgi_sqlite_search_form.d',
   'src/doc_reform/io_out/create_zip_file.d',
   'src/doc_reform/io_out/defaults.d',
   'src/doc_reform/io_out/epub3.d',
@@ -1133,12 +1134,11 @@ spine_exe = executable('spine',
 !conf.sdl
 !org
 !util
+!util/**
+!ext_lib
+!ext_lib/**
 !src
-!src/doc_reform
-!src/doc_reform/*
-!src_yaml
-!src_yaml/doc_reform
-!src_yaml/doc_reform/*
+!src/**
 !data
 !data/*
 !data/src/**
@@ -1162,6 +1162,8 @@ notes/**
 !notes/reminders
 !notes/reminders/**
 .dub/**
+**/.dub/**
+**/cgi-bin/**
 tmp/**
 *_.org
 *_.d
diff --git a/org/util_cgi_d_sqlite_search.org b/org/util_cgi_d_sqlite_search.org
new file mode 100644
index 0000000..43844a5
--- /dev/null
+++ b/org/util_cgi_d_sqlite_search.org
@@ -0,0 +1,1179 @@
+-*- mode: org -*-
+#+TITLE:       spine (doc_reform) hub
+#+DESCRIPTION: documents - structuring, various output representations & search
+#+FILETAGS:    :spine:hub:
+#+AUTHOR:      Ralph Amissah
+#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
+#+COPYRIGHT:   Copyright (C) 2015 - 2020 Ralph Amissah
+#+LANGUAGE:    en
+#+STARTUP:     content hideblocks hidestars noindent entitiespretty
+#+PROPERTY:    header-args  :exports code
+#+PROPERTY:    header-args+ :noweb yes
+#+PROPERTY:    header-args+ :eval no
+#+PROPERTY:    header-args+ :results no
+#+PROPERTY:    header-args+ :cache no
+#+PROPERTY:    header-args+ :padline no
+
+[[../maker.org][maker.org makefile]]  [[./][org/]]
+
+* cgi search
+
+cd util/d/cgi/search
+dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
+
+** 0. set program tangle
+
+#+BEGIN_SRC d  :tangle "../util/d/cgi/search/src/spine_cgi_sqlite_search.d"
+<<cgi_sqlite_head>>
+<<cgi_sqlite_imports>>
+void cgi_function_intro(Cgi cgi) {
+  <<cgi_sqlite_initialize>>
+<<cgi_sqlite_header>>
+<<cgi_sqlite_table>>
+<<cgi_sqlite_form>>
+  <<cgi_sqlite_write>>
+  <<cgi_sqlite_set_db>>
+<<cgi_sqlite_select_statement_0>>
+  <<cgi_sqlite_db_close>>
+<<cgi_sqlite_db_tail>>
+}
+mixin GenericMain!cgi_function_intro;
+#+END_SRC
+
+** header
+
+#+NAME: cgi_sqlite_head
+#+BEGIN_SRC d
+/+ dub.sdl
+  name "spine search"
+  description "spine cgi search"
++/
+#+END_SRC
+
+** imports
+
+#+NAME: cgi_sqlite_imports
+#+BEGIN_SRC d
+import std.format;
+import std.range;
+import std.regex;
+import arsd.cgi;
+import d2sqlite3;
+import std.process : environment;
+#+END_SRC
+
+** void main
+*** initialize
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+string header;
+string table;
+string form;
+#+END_SRC
+
+**** config
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+struct Config {
+  string http_request_type;
+  string http_host;
+  // string server_name;
+  string doc_root;
+  string cgi_root;
+  string cgi_script;
+  string data_path_html;
+  string db_path;
+  string query_string;
+  string http_url;
+  string request_method;
+}
+auto conf = Config();
+conf.http_request_type    = environment.get("REQUEST_SCHEME",        "http");
+conf.http_host            = environment.get("HTTP_HOST",             "localhost");
+// conf.server_name          = environment.get("SERVER_NAME",           "localhost");
+conf.doc_root             = environment.get("DOCUMENT_ROOT",         "/var/www/html");
+conf.cgi_root             = environment.get("CONTEXT_DOCUMENT_ROOT", "/usr/lib/cgi-bin/");
+// conf.cgi_script           = environment.get("SCRIPT_NAME",           "/cgi-bin/spine-search");
+conf.query_string         = environment.get("QUERY_STRING",          "");
+conf.http_url             = environment.get("HTTP_REFERER",          conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string);
+conf.db_path              = "/var/www/html/sqlite/";                 // conf.http_host ~ "/sqlite/";
+conf.request_method       = environment.get("REQUEST_METHOD",        "POST");
+#+END_SRC
+
+# REQUEST_URI QUERY_STRING
+
+**** cgi val
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+struct CGI_val {
+  string db_selected      = "";
+  string sql_match_limit  = "";     // radio: ( 1000 | 2500 )
+  string sql_match_offset = "";
+  string search_text      = "";
+  string results_type     = "";     // index
+  bool   checked_echo     = false;
+  bool   checked_stats    = false;
+  bool   checked_url      = false;
+  bool   checked_searched = false;
+  bool   checked_tip      = false;
+  bool   checked_sql      = false;
+}
+auto cv = CGI_val();
+cv.db_selected = "spine.search.db"; // config, set db name
+#+END_SRC
+
+**** text fields
+***** open
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+auto text_fields() {
+  string canned_query_str = environment.get("QUERY_STRING", "");
+  if ("query_string" in cgi.post) {
+    canned_query_str = environment.get("QUERY_STRING", "");
+  }
+  string[string] canned_query;
+  if (conf.request_method == "POST") {
+  } else if (conf.request_method == "GET") {
+    foreach (pair_str; canned_query_str.split("&")) {
+      // cgi.write(pair_str ~ "<br>");
+      string[] pair = pair_str.split("=");
+      canned_query[pair[0]] = pair[1];
+    }
+    // foreach (field, content; canned_query) {
+    //   cgi.write(field ~ ": " ~ content ~ "<br>");
+    // }
+  }
+#+END_SRC
+
+***** rgx
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+  static struct Rgx {
+    // static canned_query   = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+    static search_text_area  = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+    // static fulltext       = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+    static line              = ctRegex!(`^(?P<matched>.+?)(?: ~|$)`,                      "m");
+    static text              = ctRegex!(`(?:^|\s~\s*)text:\s+(?P<matched>.+?)(?: ~|$)`,   "m");
+    static author            = ctRegex!(`(?:^|\s~\s*)author:\s+(?P<matched>.+)$`,         "m");
+    static title             = ctRegex!(`(?:^|\s~\s*)title:\s+(?P<matched>.+)$`,          "m");
+    static uid               = ctRegex!(`(?:^|\s~\s*)uid:\s+(?P<matched>.+)$`,            "m");
+    static fn                = ctRegex!(`(?:^|\s~\s*)fn:\s+(?P<matched>.+)$`,             "m");
+    static keywords          = ctRegex!(`(?:^|\s~\s*)keywords:\s+(?P<matched>.+)$`,       "m");
+    static topic_register    = ctRegex!(`(?:^|\s~\s*)topic_register:\s+(?P<matched>.+)$`, "m");
+    static subject           = ctRegex!(`(?:^|\s~\s*)subject:\s+(?P<matched>.+)$`,        "m");
+    static description       = ctRegex!(`(?:^|\s~\s*)description:\s+(?P<matched>.+)$`,    "m");
+    static publisher         = ctRegex!(`(?:^|\s~\s*)publisher:\s+(?P<matched>.+)$`,      "m");
+    static editor            = ctRegex!(`(?:^|\s~\s*)editor:\s+(?P<matched>.+)$`,         "m");
+    static contributor       = ctRegex!(`(?:^|\s~\s*)contributor:\s+(?P<matched>.+)$`,    "m");
+    static date              = ctRegex!(`(?:^|\s~\s*)date:\s+(?P<matched>.+)$`,           "m");
+    static results_type      = ctRegex!(`(?:^|\s~\s*)type:\s+(?P<matched>.+)$`,           "m");
+    static format            = ctRegex!(`(?:^|\s~\s*)format:\s+(?P<matched>.+)$`,         "m");
+    static identifier        = ctRegex!(`(?:^|\s~\s*)identifier:\s+(?P<matched>.+)$`,     "m");
+    static source            = ctRegex!(`(?:^|\s~\s*)source:\s+(?P<matched>.+)$`,         "m");
+    static language          = ctRegex!(`(?:^|\s~\s*)language:\s+(?P<matched>.+)$`,       "m");
+    static relation          = ctRegex!(`(?:^|\s~\s*)relation:\s+(?P<matched>.+)$`,       "m");
+    static coverage          = ctRegex!(`(?:^|\s~\s*)coverage:\s+(?P<matched>.+)$`,       "m");
+    static rights            = ctRegex!(`(?:^|\s~\s*)rights:\s+(?P<matched>.+)$`,         "m");
+    static comment           = ctRegex!(`(?:^|\s~\s*)comment:\s+(?P<matched>.+)$`,        "m");
+    // static abstract_         = ctRegex!(`(?:^|\s~\s*)abstract:\s+(?P<matched>.+)$`,       "m");
+    static src_filename_base = ctRegex!(`^src_filename_base:\s+(?P<matched>.+)$`,         "m");
+  }
+#+END_SRC
+
+***** searchfields
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+  struct searchFields {
+    string canned_query      = ""; // GET  canned_query     == cq
+    string search_text_area  = ""; // POST search_text_area == tsa
+    string text              = ""; // text              == txt
+    string author            = ""; // author            == au
+    string title             = ""; // title             == ti
+    string uid               = "";  // uid               == uid
+    string fn                = ""; // fn                == fn
+    string keywords          = ""; // keywords          == kw
+    string topic_register    = ""; // topic_register    == tr
+    string subject           = ""; // subject           == su
+    string description       = ""; // description       == de
+    string publisher         = ""; // publisher         == pb
+    string editor            = ""; // editor            == ed
+    string contributor       = ""; // contributor       == ct
+    string date              = ""; // date              == dt
+    string format            = ""; // format            == fmt
+    string identifier        = ""; // identifier        == id
+    string source            = ""; // source            == src sfn
+    string language          = ""; // language          == lng
+    string relation          = ""; // relation          == rl
+    string coverage          = ""; // coverage          == cv
+    string rights            = ""; // rights            == rgt
+    string comment           = ""; // comment           == cmt
+    // string abstract          = "";
+    string src_filename_base = ""; // src_filename_base == bfn
+    string results_type      = ""; // results_type      == rt     radio
+    string sql_match_limit   = ""; // sql_match_limit   == sml    radio
+    string sql_match_offset  = ""; // sql_match_offset  == smo
+    string stats             = ""; // stats             == sts    checked
+    string echo              = ""; // echo              == ec     checked
+    string url               = ""; // url               == url    checked
+    string searched          = ""; // searched          == se     checked
+    string sql               = ""; // sql               == sql    checked
+  }
+  auto rgx  = Rgx();
+  auto got  = searchFields();
+#+END_SRC
+
+***** env
+****** POST
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+  if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+    if ("sf" in cgi.post) {
+      got.search_text_area =  cgi.post["sf"];
+      if (auto m = got.search_text_area.matchFirst(rgx.text)) {
+        got.text = m["matched"];
+        got.canned_query ~= "sf=" ~ m["matched"];
+      } else if (auto m = got.search_text_area.matchFirst(rgx.line)) {
+        if (
+          !(m["matched"].matchFirst(rgx.author))
+          && !(m["matched"].matchFirst(rgx.title))
+        ) {
+          got.text = m["matched"];
+          got.canned_query ~= "sf=" ~ m["matched"];
+        }
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.author)) {
+        got.author = m["matched"];
+        got.canned_query ~= "&au=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.title)) {
+        got.title = m["matched"];
+        got.canned_query ~= "&ti=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.uid)) {
+        got.uid = m["matched"];
+        got.canned_query ~= "&uid=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.fn)) {
+        got.fn = m["matched"];
+        got.canned_query ~= "&fn=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.keywords)) {
+        got.keywords = m["matched"];
+        got.canned_query ~= "&kw=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.topic_register)) {
+        got.topic_register = m["matched"];
+        got.canned_query ~= "&tr=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.subject)) {
+        got.subject = m["matched"];
+        got.canned_query ~= "&su=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.description)) {
+        got.description = m["matched"];
+        got.canned_query ~= "&de=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.publisher)) {
+        got.publisher = m["matched"];
+        got.canned_query ~= "&pb=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.editor)) {
+        got.editor = m["matched"];
+        got.canned_query ~= "&ed=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.contributor)) {
+        got.contributor = m["matched"];
+        got.canned_query ~= "&ct=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.date)) {
+        got.date = m["matched"];
+        got.canned_query ~= "&dt=" ~ m["matched"];
+      }
+      // if (auto m = got.search_text_area.matchFirst(rgx.results_type)) {
+      //   got.results_type = m["matched"];
+      //   got.canned_query ~= "&rt=" ~ m["matched"];
+      // }
+      if (auto m = got.search_text_area.matchFirst(rgx.format)) {
+        got.format = m["matched"];
+        got.canned_query ~= "&fmt=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.identifier)) {
+        got.identifier = m["matched"];
+        got.canned_query ~= "&id=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.source)) {
+        got.source = m["matched"];
+        got.canned_query ~= "&src=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.language)) {
+        got.language = m["matched"];
+        got.canned_query ~= "&lng=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.relation)) {
+        got.relation = m["matched"];
+        got.canned_query ~= "&rl=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.coverage)) {
+        got.coverage = m["matched"];
+        got.canned_query ~= "&cv=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.rights)) {
+        got.rights = m["matched"];
+        got.canned_query ~= "&rgt=" ~ m["matched"];
+      }
+      if (auto m = got.search_text_area.matchFirst(rgx.comment)) {
+        got.comment = m["matched"];
+        got.canned_query ~= "&cmt=" ~ m["matched"];
+      }
+      // if (auto m = search_text_area.matchFirst(rgx.abstract)) {
+      //   got.abstract = m["matched"];
+      // }
+      if (auto m = got.search_text_area.matchFirst(rgx.src_filename_base)) {
+        got.src_filename_base = m["matched"];
+        got.canned_query ~= "&bfn=" ~ m["matched"];
+      }
+    }
+    if ("fn" in cgi.post) {
+      got.fn =  cgi.post["fn"];
+      got.canned_query ~= "&fn=" ~ cgi.post["fn"];
+    }
+    if ("rt" in cgi.post) {
+      got.results_type =  cgi.post["rt"];
+      got.canned_query ~= "&rt=" ~ cgi.post["rt"];
+    }
+    if ("sts" in cgi.post) {
+      got.stats =  cgi.post["sts"];
+      got.canned_query ~= "&sts=" ~ cgi.post["sts"];
+    }
+    if ("ec" in cgi.post) {
+      got.echo =  cgi.post["ec"];
+      got.canned_query ~= "&ec=" ~ cgi.post["ec"];
+    }
+    if ("url" in cgi.post) {
+      got.url =  cgi.post["url"];
+      got.canned_query ~= "&url=" ~ cgi.post["url"];
+    }
+    if ("se" in cgi.post) {
+      got.searched =  cgi.post["se"];
+      got.canned_query ~= "&se=" ~ cgi.post["se"];
+    }
+    if ("sql" in cgi.post) {
+      got.sql =  cgi.post["sql"];
+      got.canned_query ~= "&sql=" ~ cgi.post["sql"];
+    }
+    if ("sml" in cgi.post) {
+      got.sql_match_limit =  cgi.post["sml"];
+      got.canned_query ~= "&sml=" ~ cgi.post["sml"];
+    }
+    if ("smo" in cgi.post) {
+      got.sql_match_offset = "0";   // cgi.post["smo"];
+      got.canned_query ~= "&smo=0"; //  ~ cgi.post["smo"];
+    }
+    got.canned_query = got.canned_query.strip.split(" ").join("%20");
+    conf.query_string = got.canned_query;
+    // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+#+END_SRC
+
+****** GET
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+  } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+    got.canned_query = environment.get("QUERY_STRING", "");
+    // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+    got.search_text_area = "";
+    if ("sf" in canned_query && !(canned_query["sf"]).empty) {
+      got.text = canned_query["sf"].split("%20").join(" ");
+      got.search_text_area ~= "text: " ~ got.text ~ "\n";
+    }
+    if ("au" in canned_query && !(canned_query["au"]).empty) {
+      got.author = canned_query["au"].split("%20").join(" ");
+      got.search_text_area ~= "author: " ~ got.author ~ "\n";
+    }
+    if ("ti" in canned_query && !(canned_query["ti"]).empty) {
+      got.title = canned_query["ti"].split("%20").join(" ");
+      got.search_text_area ~= "title: " ~ got.title ~ "\n";
+    }
+    if ("uid" in canned_query && !(canned_query["uid"]).empty) {
+      got.uid = canned_query["uid"].split("%20").join(" ");
+      got.search_text_area ~= "uid: " ~ got.uid ~ "\n";
+    }
+    if ("fn" in canned_query && !(canned_query["fn"]).empty) {
+      got.fn = canned_query["fn"].split("%20").join(" ");
+      got.search_text_area ~= "fn: " ~ got.fn ~ "\n";
+    }
+    if ("kw" in canned_query && !(canned_query["kw"]).empty) {
+      got.keywords = canned_query["kw"].split("%20").join(" ");
+      got.search_text_area ~= "keywords: " ~ got.keywords ~ "\n";
+    }
+    if ("tr" in canned_query && !(canned_query["tr"]).empty) {
+      got.topic_register = canned_query["tr"].split("%20").join(" ");
+      got.search_text_area ~= "topic_register: " ~ got.topic_register ~ "\n";
+    }
+    if ("su" in canned_query && !(canned_query["su"]).empty) {
+      got.subject = canned_query["su"].split("%20").join(" ");
+      got.search_text_area ~= "subject: " ~ got.subject ~ "\n";
+    }
+    if ("de" in canned_query && !(canned_query["de"]).empty) {
+      got.description = canned_query["de"].split("%20").join(" ");
+      got.search_text_area ~= "description: " ~ got.description ~ "\n";
+    }
+    if ("pb" in canned_query && !(canned_query["pb"]).empty) {
+      got.publisher = canned_query["pb"].split("%20").join(" ");
+      got.search_text_area ~= "publisher: " ~ got.publisher ~ "\n";
+    }
+    if ("ed" in canned_query && !(canned_query["ed"]).empty) {
+      got.editor = canned_query["ed"].split("%20").join(" ");
+      got.search_text_area ~= "editor: " ~ got.editor ~ "\n";
+    }
+    if ("ct" in canned_query && !(canned_query["ct"]).empty) {
+      got.contributor = canned_query["ct"].split("%20").join(" ");
+      got.search_text_area ~= "contributor: " ~ got.contributor ~ "\n";
+    }
+    if ("dt" in canned_query && !(canned_query["dt"]).empty) {
+      got.date = canned_query["dt"].split("%20").join(" ");
+      got.search_text_area ~= "date: " ~ got.date ~ "\n";
+    }
+    if ("rt" in canned_query && !(canned_query["rt"]).empty) {
+      got.results_type = canned_query["rt"].split("%20").join(" ");
+      // got.search_text_area ~= "results_type: " ~ got.results_type ~ "\n";
+    }
+    if ("fmt" in canned_query && !(canned_query["fmt"]).empty) {
+      got.format = canned_query["fmt"].split("%20").join(" ");
+      got.search_text_area ~= "format: " ~ got.format ~ "\n";
+    }
+    if ("id" in canned_query && !(canned_query["id"]).empty) {
+      got.identifier = canned_query["id"].split("%20").join(" ");
+      got.search_text_area ~= "identifier: " ~ got.identifier ~ "\n";
+    }
+    if ("src" in canned_query && !(canned_query["src"]).empty) {
+      got.source = canned_query["src"].split("%20").join(" ");
+      got.search_text_area ~= "source: " ~ got.source ~ "\n";
+    }
+    if ("lng" in canned_query && !(canned_query["lng"]).empty) {
+      got.language = canned_query["lng"].split("%20").join(" ");
+      got.search_text_area ~= "language: " ~ got.language ~ "\n";
+    }
+    if ("rl" in canned_query && !(canned_query["rl"]).empty) {
+      got.relation = canned_query["rl"].split("%20").join(" ");
+      got.search_text_area ~= "relation: " ~ got.relation ~ "\n";
+    }
+    if ("cv" in canned_query && !(canned_query["cv"]).empty) {
+      got.coverage = canned_query["cv"].split("%20").join(" ");
+      got.search_text_area ~= "coverage: " ~ got.coverage ~ "\n";
+    }
+    if ("rgt" in canned_query && !(canned_query["rgt"]).empty) {
+      got.rights = canned_query["rgt"].split("%20").join(" ");
+      got.search_text_area ~= "rights: " ~ got.rights ~ "\n";
+    }
+    if ("cmt" in canned_query && !(canned_query["cmt"]).empty) {
+      got.comment = canned_query["cmt"].split("%20").join(" ");
+      got.search_text_area ~= "comment: " ~ got.comment ~ "\n";
+    }
+    // if ("abstract" in canned_query && !(canned_query["abstract"]).empty) {
+    //   got.abstract = canned_query["abstract"];
+    // }
+    if ("bfn" in canned_query && !(canned_query["bfn"]).empty) { // search_field
+      got.src_filename_base = canned_query["bfn"].split("%20").join(" ");
+      got.search_text_area ~= "src_filename_base: " ~ got.src_filename_base ~ "\n";
+    }
+    if ("sml" in canned_query && !(canned_query["sml"]).empty) {
+      got.sql_match_limit = canned_query["sml"].split("%20").join(" ");
+      // got.search_text_area ~= "sql_match_limit: " ~ got.sql_match_limit ~ "\n";
+    }
+    // cgi.write("f.search_text_area: " ~ got.search_text_area ~ "<br>");
+  }
+  return got;
+#+END_SRC
+
+***** tail
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+}
+auto tf = text_fields; //
+#+END_SRC
+
+**** SQL select
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+struct SQL_select {
+  string the_body         = "";
+  string the_range        = "";
+}
+auto sql_select = SQL_select();
+#+END_SRC
+
+**** misc
+
+#+NAME: cgi_sqlite_initialize
+#+BEGIN_SRC d
+string base                  ; // = "";
+string tip                   ; // = "";
+string search_note           ; // = "";
+uint   sql_match_offset_count   = 0;
+string previous_next () {
+  static struct Rgx {
+    static track_offset = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`, "m");
+  }
+  auto rgx = Rgx();
+  string _previous_next = "";
+  int    _current_offset_value = 0;
+  string _set_offset_next = "";
+  string _set_offset_previous = "";
+  string _url = "";
+  string _url_previous = "";
+  string _url_next = "";
+  string arrow_previous = "";
+  string arrow_next = "";
+  if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+    _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+  } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+    _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+  }
+  if (auto m = _url.matchFirst(rgx.track_offset)) {
+    _current_offset_value = m.captures["offset_val"].to!int;
+    _set_offset_next = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int + cv.sql_match_limit.to!int).to!string;
+    _url_next = _url.replace(rgx.track_offset, _set_offset_next);
+    if (_current_offset_value < cv.sql_match_limit.to!int) {
+      _url_previous = "";
+    } else {
+      _url_previous = "";
+      _set_offset_previous = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int - cv.sql_match_limit.to!int).to!string;
+      _url_previous = _url.replace(rgx.track_offset, _set_offset_previous);
+    }
+  } else {// _current_offset_value = 0;
+    _url_next = _url ~= "&smo=" ~ cv.sql_match_limit.to!string;
+  }
+  if (_url_previous.empty) {
+    arrow_previous = "";
+  } else {
+    arrow_previous =
+      "<font size=\"2\" color=\"#666666\">"
+      ~ "<a href=\""
+      ~ _url_previous
+      ~ "\">"
+      ~ "&lt;&lt prev"
+      ~ "</a> || </font>";
+  }
+  arrow_next =
+    "<font size=\"2\" color=\"#666666\">"
+    ~ "<a href=\""
+    ~ _url_next
+    ~ "\">"
+    ~ "next &gt;&gt"
+    ~ "</a></font>";
+  _previous_next = "<hr>" ~ arrow_previous ~ arrow_next;
+  return _previous_next;
+}
+#+END_SRC
+
+** cgi
+*** cgi html header
+
+#+NAME: cgi_sqlite_header
+#+BEGIN_SRC d
+  {
+    header = format(q"┃
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  <title>
+    SiSU spine search form (sample)
+  </title>
+  <meta name="sourcefile" content="SiSU.sst" />
+  <link rel="generator" href="sisudoc.org" />
+  <link rel="shortcut icon" href="http://%s/image_sys/spine.ico" />
+  <style media = "all">
+   *{
+    padding                  : 0px;
+    margin                   : 2px;
+  }
+  body {
+    height                   : 100vh;
+    background-color         : #FFFFFF;
+  }
+  body {
+    color                    : #000000;
+    background               : #FFFFFF;
+    background-color         : #FFFFFF;
+  }
+  a:link {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:visited {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:hover {
+    color                    : #000000;
+    background-color         : #F9F9AA;
+  }
+  a.lnkocn:link {
+    color                    : #777777;
+    text-decoration          : none;
+  }
+  a.lnkocn:visited {
+    color                    : #32CD32;
+    text-decoration          : none;
+  }
+  a.lnkocn:hover {
+    color                    : #777777;
+    font-size                : 15px;
+  }
+  a:hover img {
+    background-color         : #FFFFFF;
+  }
+  a:active {
+    color                    : #003399;
+    text-decoration          : underline;
+  }
+  hr {
+    width                    : 100%%;
+    margin-left              : 0%%;
+    margin-right             : 0em;
+    margin-top               : 0.5em;
+    margin-bottom            : 0.5em;
+  }
+</style>
+</head>
+<body lang="en" xml:lang="en">
+┃",
+    conf.http_host,
+   );
+  }
+#+END_SRC
+
+*** cgi html table
+
+#+NAME: cgi_sqlite_table
+#+BEGIN_SRC d
+  {
+    table = format(q"┃
+ <table summary="band" border="0" cellpadding="2" cellspacing="0">
+ <tr><td width="20%%">
+  <table summary="home button / home information" border="0" cellpadding="2" cellspacing="0">
+  <tr><td align="left">
+   <br /><a href="http://sisudoc.org/" target="_top">
+     <b>SiSU</b>
+   </a>
+   <br /><a href="http://git.sisudoc.org/" target="_top">
+     git
+   </a>
+  </td></tr>
+  </table>
+ </td>
+ <td>
+   <label for="find"><b>SiSU spine (generated) search form</b></label>
+ </td></tr>
+ </table>
+ ┃");
+  }
+#+END_SRC
+
+*** cgi html form
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+  {
+    string post_value(string field_name, string type="box", string set="on") {
+      string val = "";
+      switch (type) {
+      case "field":
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? cgi.post[field_name]
+          : (field_name in cgi.get)
+            ? cgi.get[field_name]
+            : "");
+        val = tf.search_text_area;
+        break;
+      case "box": // generic for checkbox or radio; checkbox set == "on" radio set == "name set"
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "off");
+        break;
+      case "radio": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      case "checkbox": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      default:
+      }
+      return val;
+    }
+#+END_SRC
+
+**** canned search
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    string the_can(string fv) {
+      string show_the_can = post_value("url");
+      string _the_can = "";
+      if (show_the_can == "checked") {
+        tf = text_fields;
+        string method_get_url            = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+        string method_post_url_construct = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+        // assert(method_get_url == environment.get("HTTP_REFERER", conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string));
+        if (conf.request_method == "POST") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "POST:&nbsp;"
+            ~ "<a href=\""
+            ~ method_post_url_construct
+            ~ "\">"
+            ~ method_post_url_construct
+            ~ "</a></font>"
+            ~ "<br>";
+        } else if (conf.request_method == "GET") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "GET:&nbsp;&nbsp;"
+            ~ "<a href=\""
+            ~ method_get_url
+            ~ "\">"
+            ~ method_get_url
+            ~ "</a></font>";
+        }
+        conf.http_url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ tf.canned_query;
+      }
+      return _the_can;
+    }
+#+END_SRC
+
+**** provide tip
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    string provide_tip() {
+      string searched_tip = post_value("se");
+      string tip = "";
+      if (searched_tip == "checked") {
+        string search_field = post_value("sf", "field");
+        tf = text_fields;
+        tip = format(q"┃
+<font size="2" color="#666666">
+<b>database:</b> <font size="2" color="#004000">%s</font>; <b>selected view:</b> <font size="2" color="#004000">index</font>
+<b>search string:</b> %s %s %s %s %s %s<br />
+%s %s %s %s %s %s
+</font>
+┃",
+          cv.db_selected,
+          (tf.text.empty   ? "" : "\"text:   <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font>; "),
+          (tf.title.empty  ? "" : "\"title:  <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font>; "),
+          (tf.author.empty ? "" : "\"author: <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font>; "),
+          (tf.date.empty   ? "" : "\"date    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font>; "),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+          (tf.text.empty   ? "" :  "text:    <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font><br />"),
+          (tf.title.empty  ? "" : "title:    <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font><br />"),
+          (tf.author.empty ? "" :  "author:  <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font><br />"),
+          (tf.date.empty   ? "" :  "date:    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font><br />"),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+         );
+      }
+      return tip;
+    }
+#+END_SRC
+
+**** the form
+***** form html
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    form = format(q"┃
+<form action="%s" id="SubmitForm" method="post" accept-charset="UTF-8">
+  <table cellpadding="2">
+  <tr><td valign=\"top\">
+      <textarea id="find" name="sf" type="text" rows="6" cols="40" maxlength="256" wrap="virtual">%s</textarea>
+  </td>
+  <td valign=\"top\">
+    %s
+    %s
+    %s
+  </td></tr></table>
+  <td valign=\"top\"><tr><td>
+    <font size="2" color="#222222">
+    <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+    <br />
+    <select name="db" size="1">
+      %s
+      <option value="%s">spine</option>
+    </select>
+    <input type="submit" value="SiSU search" />
+    <input type="radio" name="rt" id="results_type_index" value="idx" %s> index
+    <input type="radio" name="rt" id="results_type_text" value="txt" %s> text / grep;
+    match limit:
+    <input type="radio" name="sml" id="sql_match_limit_1000" value="1000" %s> 1,000
+    <input type="radio" name="sml" id="sql_match_limit_2500" value="2500" %s> 2,500
+    <br />
+      <input type="checkbox" name="ec" %s> echo query
+      <input type="checkbox" name="sts" %s> result stats
+      <input type="checkbox" name="url" %s> search url
+      <input type="checkbox" name="se" %s> searched
+      <input type="checkbox" name="tip" %s> available fields
+      <input type="checkbox" name="sql" %s> sql statement
+      <input type="hidden" name="smo" value="0">
+    <br />
+    </font>
+  </td></tr>
+  </table>
+</form>
+┃",
+#+END_SRC
+
+***** form values
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+      "spine-search",
+      (post_value("ec") == "checked") ? post_value("sf", "field") : "",
+      provide_tip,
+      search_note,
+      the_can(post_value("sf", "field")),
+      cv.db_selected,
+      cv.db_selected,
+      post_value("rt",  "box", "idx"),
+      post_value("rt",  "box", "txt"),
+      post_value("sml", "box", "1000"),
+      post_value("sml", "box", "2500"),
+      post_value("ec"),
+      post_value("sts"),
+      post_value("url"),
+      post_value("se"),
+      post_value("tip"),
+      post_value("sql"),
+    );
+#+END_SRC
+
+**** set value (debug)
+
+#+NAME: cgi_sqlite_form
+#+BEGIN_SRC d
+    {
+      string set_value(string field_name, string default_val) {
+        string val;
+        if (field_name in cgi.post) {
+          val = cgi.post[field_name];
+        } else if (field_name in cgi.get) {
+          val = cgi.get[field_name];
+        } else { val = default_val; }
+        return val;
+      }
+      bool set_bool(string field_name) {
+        bool val;
+        if (field_name in cgi.post
+        && cgi.post[field_name] == "on") {
+          val = true;
+        } else if (field_name in cgi.get
+        && cgi.get[field_name] == "on") {
+          val = true;
+        } else { val = false; }
+        return val;
+      }
+      cv.db_selected      = set_value("selected_db",      "spine.search.db"); // selected_db == db
+      cv.sql_match_limit  = set_value("sml", "1000");
+      cv.sql_match_offset = set_value("smo", "0");
+      cv.search_text      = set_value("sf",  "test");                         // remove test
+      cv.results_type     = set_value("rt",  "idx");
+      cv.checked_echo     = set_bool("ec");
+      cv.checked_stats    = set_bool("sts");
+      cv.checked_url      = set_bool("url");
+      cv.checked_searched = set_bool("se");
+      cv.checked_tip      = set_bool("tip");
+      cv.checked_sql      = set_bool("sql");
+      tf = text_fields;
+    }
+  }
+#+END_SRC
+
+*** cgi write
+
+#+NAME: cgi_sqlite_write
+#+BEGIN_SRC d
+{
+  cgi.write(header);
+  cgi.write(table);
+  cgi.write(form);
+  // cgi.write(previous_next);
+  { // debug environment
+    // foreach (k, d; environment.toAA) {
+    //   cgi.write(k ~ ": " ~ d ~ "<br>");
+    // }
+  }
+  { // debug cgi info
+    // cgi.write("db_selected: "         ~ cv.db_selected ~ "<br>\n");
+    // cgi.write("search_text: "         ~ cv.search_text ~ "<br>\n");
+    // cgi.write("sql_match_limit: "     ~ cv.sql_match_limit ~ ";\n");
+    // cgi.write("sql_match_offset: "    ~ cv.sql_match_offset ~ ";\n");
+    // cgi.write("results_type: "        ~ cv.results_type ~ "<br>\n");
+    // cgi.write("cv.checked_echo: "     ~ (cv.checked_echo ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_stats: "    ~ (cv.checked_stats ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_url: "      ~ (cv.checked_url ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_searched: " ~ (cv.checked_searched ? "checked" : "off") ~ ";<br>\n");
+    // cgi.write("cv.checked_tip: "      ~ (cv.checked_tip ? "checked" : "off") ~ "; \n");
+    // cgi.write("cv.checked_sql: "      ~ (cv.checked_sql ? "checked" : "off") ~ "<br>\n");
+  }
+}
+#+END_SRC
+
+** db
+*** db set
+
+#+NAME: cgi_sqlite_set_db
+#+BEGIN_SRC d
+auto db = Database(conf.db_path ~ cv.db_selected);
+#+END_SRC
+
+*** db select statement
+**** select where
+
+#+NAME: cgi_sqlite_select_statement_0
+#+BEGIN_SRC d
+  {
+    uint sql_match_offset_counter(T)(T cv) {
+      sql_match_offset_count += cv.sql_match_limit.to!uint;
+      return sql_match_offset_count;
+    }
+    void sql_search_query() {
+      string select_field_like(string db_field, string search_field) {
+        string where_ = "";
+        if (!(search_field.empty)) {
+          string _sf = search_field.strip.split("%20").join(" ");
+          if (_sf.match(r" OR ")) {
+            _sf = _sf.split(" OR ").join("%' OR " ~ db_field ~ " LIKE '%");
+          }
+          if (_sf.match(r" AND ")) {
+            _sf = _sf.split(" AND ").join("%' AND " ~ db_field ~ " LIKE '%");
+          }
+          _sf = "( " ~ db_field ~ " LIKE\n  '%" ~ _sf ~ "%' )";
+          where_ ~= format(q"┃
+  %s
+┃",
+            _sf
+          );
+        }
+        return where_;
+      }
+      string[] _fields;
+      _fields ~= select_field_like("doc_objects.clean",                         tf.text);
+      _fields ~= select_field_like("metadata_and_text.title",                   tf.title);
+      _fields ~= select_field_like("metadata_and_text.creator_author",          tf.author);
+      _fields ~= select_field_like("metadata_and_text.uid",                     tf.uid);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.fn);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.src_filename_base);
+      _fields ~= select_field_like("metadata_and_text.language_document_char",  tf.language);
+      _fields ~= select_field_like("metadata_and_text.date_published",          tf.date);
+      _fields ~= select_field_like("metadata_and_text.classify_keywords",       tf.keywords);
+      _fields ~= select_field_like("metadata_and_text.classify_topic_register", tf.topic_register);
+      string[] fields;
+      foreach (f; _fields) {
+        if (!(f.empty)) { fields ~= f; }
+      }
+      string fields_str = "";
+      fields_str ~= fields.join(" AND ");
+#+END_SRC
+
+**** db select statement
+***** the body
+
+#+NAME: cgi_sqlite_select_statement_0
+#+BEGIN_SRC d
+      sql_select.the_body ~= format(q"┃
+SELECT
+  metadata_and_text.uid,
+  metadata_and_text.title,
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.creator_author,
+  metadata_and_text.src_filename_base,
+  metadata_and_text.language_document_char,
+  metadata_and_text.date_published,
+  metadata_and_text.classify_keywords,
+  metadata_and_text.classify_topic_register,
+  doc_objects.body,
+  doc_objects.seg_name,
+  doc_objects.ocn,
+  metadata_and_text.uid
+FROM
+  doc_objects,
+  metadata_and_text
+WHERE (
+  %s
+  )
+AND
+  doc_objects.uid_metadata_and_text = metadata_and_text.uid
+ORDER BY
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.date_published DESC,
+  metadata_and_text.title,
+  metadata_and_text.language_document_char,
+  metadata_and_text.src_filename_base,
+  doc_objects.ocn
+LIMIT %s OFFSET %s
+;┃",
+        fields_str,
+        cv.sql_match_limit,
+        cv.sql_match_offset,
+      );
+#+END_SRC
+
+***** html write selected
+****** ocn index
+
+#+NAME: cgi_sqlite_select_statement_0
+#+BEGIN_SRC d
+      (cv.checked_sql)
+      ? cgi.write(previous_next ~ "<hr><font size=\"2\" color=\"#666666\">" ~ sql_select.the_body.split("\n  ").join(" ").split("\n").join("<br>") ~ "</font>\n")
+      : "";
+      cgi.write(previous_next);
+      auto select_query_results = db.execute(sql_select.the_body).cached;
+      string _old_uid = "";
+      if (!select_query_results.empty) {
+        foreach (row; select_query_results) {
+          if (row["uid"].as!string != _old_uid) {
+            _old_uid = row["uid"].as!string;
+            auto m = (row["date_published"].as!string).match(regex(r"^([0-9]{4})")); // breaks if row missing or no match?
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ "toc.html"
+              ~ "\">\""
+                ~ row["title"].as!string ~ "\""
+              ~ "</a> ("
+              ~ m.hit
+              ~ ") "
+              ~ "["
+              ~ row["language_document_char"].as!string
+              ~ "] "
+              ~ row["creator_author_last_first"].as!string
+              ~ ":<br>\n"
+            );
+          }
+          if (cv.results_type == "txt") {
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>"
+              ~ "<br>"
+              ~ row["body"].as!string
+            );
+          } else {
+            cgi.write(
+              "<a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>, "
+            );
+          }
+        }
+        cgi.write( previous_next);
+      } else { // offset_not_beyond_limit = false;
+        cgi.write("select_query_results empty<p>\n");
+      }
+    }
+    sql_search_query;
+  }
+#+END_SRC
+
+****** text found
+
+*** db close
+
+#+NAME: cgi_sqlite_db_close
+#+BEGIN_SRC d
+{
+  db.close;
+}
+#+END_SRC
+
+** tail
+*** cgi tail
+
+#+NAME: cgi_sqlite_db_tail
+#+BEGIN_SRC d
+  {
+    string tail = format(q"┃
+</body>
+┃");
+    cgi.write(tail);
+  }
+#+END_SRC
+
+* cgi-search dub.sdl
+
+#+BEGIN_SRC d :tangle "../util/d/cgi/search/dub.sdl"
+name "spine-search"
+description "A minimal D application."
+authors "ralph"
+copyright "Copyright © 2020, ralph"
+license "GPL-3.0+"
+dependency "d2sqlite3" version="~>0.18.3"
+targetType "executable"
+targetPath "./cgi-bin"
+mainSourceFile "src/spine_cgi_sqlite_search.d"
+configuration "default" {
+  targetType "executable"
+  targetName "spine-search"
+  postGenerateCommands "/usr/bin/notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
+}
+#+END_SRC
+
+* cgi.d arsd Adam Ruppe
+
+  used for cgi
+
+  https://dlang.org/phobos/std_net_curl.html
+  https://dlang.org/library/std/net/curl.html
+
+  curl https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d -o cgi.d
+  wget https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d
+  aria2c  https://raw.githubusercontent.com/adamdruppe/arsd/master/cgi.d
+
+* cgi-search README
+
+#+BEGIN_SRC text  :tangle "../util/d/cgi/search/README"
+change db name to match name of db you create
+cv.db_selected = "spine.search.sql.db";
+
+~dr/bin/spine-ldc -v --sqlite-db-create --sqlite-db-filename="spine.search.db" --cgi-sqlite-search-filename="spine-search" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+~dr/bin/spine-ldc -v  --sqlite-update --sqlite-db-filename="spine.search.db" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+cd util/d/cgi/search/src
+dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
+
+http://localhost/cgi-bin/spine-search?
+#+END_SRC
diff --git a/org/util_cgi_rb_fcgi_sqlite_search.org b/org/util_cgi_rb_fcgi_sqlite_search.org
new file mode 100644
index 0000000..3460b32
--- /dev/null
+++ b/org/util_cgi_rb_fcgi_sqlite_search.org
@@ -0,0 +1,1071 @@
+-*- mode: org -*-
+#+TITLE:       spine (doc_reform) rb cgi (fcgi)
+#+DESCRIPTION: documents - structuring, various output representations & search
+#+FILETAGS:    :spine:hub:
+#+AUTHOR:      Ralph Amissah
+#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
+#+COPYRIGHT:   Copyright (C) 2015 - 2020 Ralph Amissah
+#+LANGUAGE:    en
+#+STARTUP:     content hideblocks hidestars noindent entitiespretty
+#+PROPERTY:    header-args  :exports code
+#+PROPERTY:    header-args+ :noweb yes
+#+PROPERTY:    header-args+ :eval no
+#+PROPERTY:    header-args+ :results no
+#+PROPERTY:    header-args+ :cache no
+#+PROPERTY:    header-args+ :padline no
+- [[./spine.org][spine]]  [[./][org/]]
+- [[./output_hub.org][output_hub]]
+
+* cgi
+** search ruby scripts
+
+#+BEGIN_SRC sh
+cd /etc/apache2/conf-enabled && sudo ln -s ../conf-available/serve-cgi-bin.conf
+cd /etc/apache2/mods-enabled && sudo ln -s ../mods-available/cgi.load
+sudo cp -vi ../utils/cgi/spine.search.cgi /usr/lib/cgi-bin/.
+document home currently at /var/www/html (better placed at /var/www or srv/project_name/www)
+~dr/bin/spine-ldc -v --sqlite-db-create --sqlite-db-filename=spine.sqlite.db --output=/tmp/dr ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+~dr/bin/spine-ldc -v --sqlite-update --sqlite-db-filename=spine.sqlite.db --output=/tmp/dr ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+#+END_SRC
+
+*** sqlite cgi search TODO
+**** head
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"  :tangle-mode (identity #o755) :shebang #!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+#+END_SRC
+
+**** initialize
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+begin
+  require 'cgi'
+  require 'fcgi'
+  require 'sqlite3'
+rescue LoadError
+  puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+end
+@stub_default            = 'search'
+@image_src               = "http://#{ENV['HTTP_HOST']}/image_sys"
+@hosturl_cgi             = "http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+@hosturl_files           = "http://#{ENV['HTTP_HOST']}"
+@output_dir_structure_by = 'language'
+@lingual                 = 'multi'
+@db_name_prefix          = 'spine.'
+@base                    = "http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+@@offset                 = 0
+@@canned_search_url      = @base
+@color_heading           = '#DDFFAA'
+@color_match             = '#ffff48'
+#+END_SRC
+
+**** form
+***** initialize form
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+class Form
+  def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+    search_note  = '' if checked_searched !~ /\S/
+    the_can      = '' if checked_url      !~ /\S/
+    search_field = '' if checked_echo     !~ /\S/
+    @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+    @tip         = if checked_tip         =~ /\S/
+      '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; src_filename_base:__;</font><br />'
+    else ''
+    end
+  end
+#+END_SRC
+
+***** submission form
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+  def submission_form
+    search_form =<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br /><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br /><a href="http://git.sisudoc.org/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="spine.sqlite">spine</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+    WOK
+  end
+end
+#+END_SRC
+
+**** search request
+***** initialize request
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+class SearchRequest                                                       #% search_for
+  attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:src_filename_base
+  def initialize(search_field='',q='')
+    @search_field,@q=search_field,q
+    @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+    if @search_field=~/\S/
+      @text1          = text_to_match('text:')
+      @fulltext       = text_to_match('fulltxt:')
+      @topic_register = text_to_match('topic_register:')
+      @title          = text_to_match('title:')                # DublinCore 1  - title
+      @author         = text_to_match('(?:author|creator)s?:') # DublinCore 2  - creator/author
+      @subject        = text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+      @description    = text_to_match('description:')          # DublinCore 4  - description
+      @publisher      = text_to_match('pub(?:lisher)?:')       # DublinCore 5  - publisher
+      @editor         = text_to_match('editor:')
+      @contributor    = text_to_match('contributor:')          # DublinCore 6  - contributor
+      @date           = text_to_match('date:')                 # DublinCore 7  - date dd-mm-yy
+      @type           = text_to_match('type:')                 # DublinCore 8  - type
+      @format         = text_to_match('format:')               # DublinCore 9  - format
+      @identifier     = text_to_match('identifier:')           # DublinCore 10 - identifier
+      @source         = text_to_match('source:')               # DublinCore 11 - source
+      @language       = text_to_match('language:')             # DublinCore 12 - language
+      @relation       = text_to_match('relation:')             # DublinCore 13 - relation
+      @coverage       = text_to_match('coverage:')             # DublinCore 14 - coverage
+      @rights         = text_to_match('rights:')               # DublinCore 15 - rights
+      @keywords       = text_to_match('key(?:words?)?:')
+      @comment        = text_to_match('comment:')
+      @abstract       = text_to_match('abs(?:tract)?:')
+      @owner          = text_to_match('owner:')
+      @date_created   = text_to_match('date_created:')
+      @date_issued    = text_to_match('date_issued:')
+      @date_modified  = text_to_match('date_modified:')
+      @date_available = text_to_match('date_available:')
+      @date_valid     = text_to_match('date_valid:')
+      @filename       = text_to_match('src_filename_base:')
+      @text1          = text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+    else
+      @text1          = q['s1']   if q['s1']   =~ /\S/
+      @fulltext       = q['ft']   if q['ft']   =~ /\S/
+      @keywords       = q['key']  if q['key']  =~ /\S/
+      @title          = q['ti']   if q['ti']   =~ /\S/
+      @author         = q['au']   if q['au']   =~ /\S/
+      @topic_register = q['tr']   if q['tr']   =~ /\S/
+      @subject        = q['sj']   if q['sj']   =~ /\S/
+      @description    = q['dsc']  if q['dsc']  =~ /\S/
+      @publisher      = q['pb']   if q['pb']   =~ /\S/
+      @editor         = q['cntr'] if q['cntr'] =~ /\S/
+      @contributor    = q['cntr'] if q['cntr'] =~ /\S/
+      @date           = q['dt']   if q['dt']   =~ /\S/
+      @type           = q['ty']   if q['ty']   =~ /\S/
+      @identifier     = q['id']   if q['id']   =~ /\S/
+      @source         = q['src']  if q['src']  =~ /\S/
+      @language       = q['lang'] if q['lang'] =~ /\S/
+      @relation       = q['rel']  if q['rel']  =~ /\S/
+      @coverage       = q['cov']  if q['cov']  =~ /\S/
+      @rights         = q['cr']   if q['cr']   =~ /\S/
+      @comment        = q['co']   if q['co']   =~ /\S/
+      @abstract       = q['ab']   if q['ab']   =~ /\S/
+      @date_created   = q['dtc']  if q['dtc']  =~ /\S/
+      @date_issued    = q['dti']  if q['dti']  =~ /\S/
+      @date_modified  = q['dtm']  if q['dtm']  =~ /\S/
+      @date_available = q['dta']  if q['dta']  =~ /\S/
+      @date_valid     = q['dtv']  if q['dtv']  =~ /\S/
+      @filename = if q['doc'] and q['search'] !~ /search db/ then q['doc']
+        elsif        q['fns'] =~ /\S/                        then q['fns']
+        end
+      @@limit         = q['ltd']  if q['ltd']  =~ /\d+/ # 1000
+      @@offset        = q['off']  if q['off']  =~ /\d+/ # 0
+    end
+  end
+#+END_SRC
+
+***** text to match
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+  def text_to_match(identifier='')
+    m={
+      string: /#{identifier}\s*(.+?)/,
+      string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+      word:   /#{identifier}[\s(]*(\S+)/
+    }
+    search_string=if @search_field =~m[:word]
+      search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+      elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+      else
+        str=m[:word].match(@search_field)[1]
+        str=str.gsub(/[()]/,'')
+        str
+      end
+      search_string=search_string.strip.gsub(/\s+/,'+')
+    #else
+    #  "__"
+    end
+  end
+end
+#+END_SRC
+
+**** search string
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+class DBI_SearchString
+  def initialize(l,t,q,cse=false)
+    @l,@t,@q=l,t,q
+  end
+  def string
+    search={ search: [], flag: false }
+    if @t =~/\S+/ or @q =~/\S+/
+      if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+      elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+      end
+      search_construct=[]
+      unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+        gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+      search_construct << unescaped_search
+      search_construct=search_construct.join(' ')
+      search[:search]                    << search_construct
+      search[:flag]=true
+      search
+    end
+    search
+  end
+end
+#+END_SRC
+
+**** search statement
+***** init
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+class DBI_SearchStatement
+  attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+  def initialize(conn,search_for,q,c)
+    @conn=conn
+    @text_search_flag=false
+    @sql_statement={ body: '', endnotes: '', range: '' }
+    #@offset||=@@offset
+    #@offset+=@@limit
+    search={ text: [], endnotes: [] }
+    cse=(c =~/\S/) ? true : false
+    st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+    se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+    @text_search_flag=st[:flag]
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.src_filename_base',search_for.src_filename_base,q['fns'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+    @@offset=q['off'] if q['off']=~/\d+/ # 0
+    @search_text=''
+    @search_text=search[:text].flatten.join(' AND ')
+    @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+  end
+#+END_SRC
+
+***** misc
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+  def sql_offset
+    @@offset
+  end
+  def sql_match_limit
+    @@limit
+  end
+  def sql_canned_search
+    @offset_next=sql_offset.to_i + sql_match_limit.to_i
+    @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+    def current
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+    end
+    def next
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+    end
+    def previous
+      @offset_previous >= 0 \
+      ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+      : ''
+    end
+    def start
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+    end
+    self
+  end
+  def pre_next(beyond_limit,img)
+    can=sql_canned_search
+    page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+    if beyond_limit
+      if page.to_s =~ /^1$/
+        %{<br /><center>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      elsif page.to_s =~ /^2$/
+        %{<br /><center>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      else
+        %{<br /><center>
+        <a href="#{can.start}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+        </a>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      end
+    else
+      if page.to_s =~ /^1$/ then ''
+      elsif page.to_s =~ /^2$/
+        %{<br /><center>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        </center>}
+      else
+        %{<br /><center>
+        <a href="#{can.start}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+        </a>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        </center>}
+      end
+    end
+  end
+#+END_SRC
+
+***** select statement
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+  def sql_select_body
+    limit  ||= @@limit
+    offset ||= @@offset
+    @sql_statement[:body]  = %{
+      SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename_base, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg_name, doc_objects.ocn, metadata_and_text.uid
+      FROM doc_objects, metadata_and_text
+      WHERE #{@search_text} AND doc_objects.uid_metadata_and_text = metadata_and_text.uid
+      ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename_base, doc_objects.ocn
+    }
+    @sql_statement[:range] = %{LIMIT #{limit} OFFSET #{offset} ;}
+    select                 = @sql_statement[:body] + ' ' + @sql_statement[:range]
+    select
+  end
+  def sql_select_body_format
+    %{<font color="#666666" size="2">#{sql_select_body}</font>}
+  end
+  def contents
+    @conn.execute(sql_select_body)
+  end
+end
+#+END_SRC
+
+**** tail
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+def tail
+  <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br /><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br /><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+  WOK
+end
+#+END_SRC
+
+**** fcgi each
+***** init & start loop
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+@tail=tail
+@counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+@counters_txt,@counters_endn,@sql_select_body='','',''
+FCGI.each_cgi do |cgi|
+  begin # all code goes in begin section
+    @search={ text: [], endnotes: [] }
+    q=CGI.new
+    @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+      @stub=$1
+      cgi['db']
+    else
+      @stub=@stub_default
+      @db_name_prefix + @stub
+    end
+    checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+    result_type=(cgi['view']=~/text/) \
+    ? result_type={ index: '', text: 'checked'}
+    : result_type={ index: 'checked', text: ''}
+    @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+      checked_sql_limit={ l1000: '', l2500: 'checked'}
+      '2500'
+    else
+      checked_sql_limit={ l1000: 'checked', l2500: ''}
+      '1000'
+    end
+    checked_echo     =  'checked' if cgi['echo'] =~/\S/
+    checked_stats    =  'checked' if cgi['stats'] =~/\S/
+    checked_url      =  'checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+    checked_searched =  'checked' if cgi['searched'] =~/\S/
+    checked_tip      =  'checked' if cgi['tip'] =~/\S/
+    checked_case     =  'checked' if cgi['casesense'] =~/\S/
+    checked_sql      =  'checked' if cgi['sql'] =~/\S/
+    if cgi['checks'] =~ /check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+      checked_all    =  'checked'
+      checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+      checked_none   =''
+    elsif cgi['checks'] =~ /check_none/
+      checked_none = 'checked'
+      checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+    elsif cgi['checks'] =~ /check_selected/
+      checked_selected = 'checked'
+    elsif cgi['checks'] =~ /check_default/
+      checked_default = 'checked'
+      checked_echo=checked_stats=checked_url='checked'
+      checked_searched=checked_tip=checked_case=checked_sql=''
+    else
+      checked_selected='checked'
+      checked_echo=checked_stats=checked_url='checked'
+      checked_searched=checked_tip=checked_case=checked_sql=''
+    end
+    selected_db=case cgi['db']
+     when /spine.sqlite/ then '<option value="spine.sqlite">spine</option>'
+    end
+    db_name='spine.search.sql.db'
+    #db_name='spine.sqlite.db'
+    #db_name='sisu_sqlite.db'
+    db_sqlite=case cgi['db']
+    when /spine.sqlite/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+     else  "/var/www/sqlite/#{db_name}"
+    end
+    #when /spine.sqlite/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+     #else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+    #end
+    #@conn=SQLite3::Database.new(db_sqlite)
+    @conn=SQLite3::Database.new("/var/www/sqlite/spine.search.sql.db")
+    #@conn=SQLite3::Database.new("/var/www/spine.sqlite.db")
+    @conn.results_as_hash=true
+    search_field=cgi['find'] if cgi['find'] # =~/\S+/
+    @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                           #% searches
+#+END_SRC
+
+***** canned search
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+    #Canned_search.new(@base,@search_for.text1,cgi)
+    if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+      s1   = 's1='    + CGI.escape(@search_for.text1)          if @search_for.text1          =~ /\S/
+      ft   = '&ft='   + CGI.escape(@search_for.fulltext)       if @search_for.fulltext       =~ /\S/
+      key  = 'key='   + CGI.escape(@search_for.keywords)       if @search_for.keywords       =~ /\S/
+      ti   = '&ti='   + CGI.escape(@search_for.title)          if @search_for.title          =~ /\S/
+      au   = '&au='   + CGI.escape(@search_for.author)         if @search_for.author         =~ /\S/
+      tr   = '&tr='   + CGI.escape(@search_for.topic_register) if @search_for.topic_register =~ /\S/
+      sj   = '&sj='   + CGI.escape(@search_for.subject)        if @search_for.subject        =~ /\S/
+      dsc  = '&dsc='  + CGI.escape(@search_for.description)    if @search_for.description    =~ /\S/
+      pb   = '&pb='   + CGI.escape(@search_for.publisher)      if @search_for.publisher      =~ /\S/
+      edt  = '&edt='  + CGI.escape(@search_for.editor)         if @search_for.editor         =~ /\S/
+      cntr = '&cntr=' + CGI.escape(@search_for.contributor)    if @search_for.contributor    =~ /\S/
+      dt   = '&dt='   + CGI.escape(@search_for.date)           if @search_for.date           =~ /\S/
+      ty   = '&ty='   + CGI.escape(@search_for.type)           if @search_for.type           =~ /\S/
+      id   = '&id='   + CGI.escape(@search_for.identifier)     if @search_for.identifier     =~ /\S/
+      src  = '&src='  + CGI.escape(@search_for.source)         if @search_for.source         =~ /\S/
+      lang = '&lang=' + CGI.escape(@search_for.language)       if @search_for.language       =~ /\S/
+      rel  = '&rel='  + CGI.escape(@search_for.relation)       if @search_for.relation       =~ /\S/
+      cov  = '&cov='  + CGI.escape(@search_for.coverage)       if @search_for.coverage       =~ /\S/
+      cr   = '&cr='   + CGI.escape(@search_for.rights)         if @search_for.rights         =~ /\S/
+      co   = '&co='   + CGI.escape(@search_for.comment)        if @search_for.comment        =~ /\S/
+      ab   = '&ab='   + CGI.escape(@search_for.abstract)       if @search_for.abstract       =~ /\S/
+      dtc  = '&dtc='  + CGI.escape(@search_for.date_created)   if @search_for.date_created   =~ /\S/
+      dti  = '&dti='  + CGI.escape(@search_for.date_issued)    if @search_for.date_issued    =~ /\S/
+      dtm  = '&dtm='  + CGI.escape(@search_for.date_modified)  if @search_for.date_modified  =~ /\S/
+      dta  = '&dta='  + CGI.escape(@search_for.date_available) if @search_for.date_available =~ /\S/
+      dtv  = '&dtv='  + CGI.escape(@search_for.date_valid)     if @search_for.date_valid     =~ /\S/
+      fns  = '&fns='  + CGI.escape(@search_for.src_filename_base)   if @search_for.src_filename_base       =~ /\S/
+      @@canned_search_url=(checked_all =~/checked/) \
+      ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+      : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+      mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+      @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+      if checked_case=~/\S/
+        @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+      else
+        @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+      end
+      canned_note='search url:'
+    else
+      @@canned_search_url="#{@base}?db=#{@db}&view=index"
+      canned_note='search url example:'
+    end
+    if search_field =~/\S+/
+      analyze_format=search_field.gsub(/\s*\n/,'; ')
+    elsif checked_all =~/checked/ or checked_url =~/checked/
+      canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+      af=canned_search.join('; ')
+      af=af.gsub(/s1=/,'text: ').
+        gsub(/ft=/,'fulltxt: ').
+        gsub(/au=/,'author: ').
+        gsub(/ti=/,'title: ').
+        gsub(/fns=/,'src_filename_base: ').
+        gsub(/tr=/,'topic_register: ').
+        gsub(/%2B/,' ')
+      analyze_format=af
+      st=af.split(/\s*;\s*/)
+      search_field=st.join("\n")
+    end
+    green=%{<font size="2" color="#004000">}
+    canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+    the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+    p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+    p_filename       = %{src_filename_base: #{green}#{@search_for.src_filename_base}</font><br />}             if @search_for.src_filename_base       =~ /\S+/
+    p_text           = %{text: #{green}#{@search_for.text1}</font><br />}                    if @search_for.text1          =~ /\S+/
+    p_fulltext       = %{fulltxt: #{green}#{@search_for.fulltext}</font><br />}              if @search_for.fulltext       =~ /\S+/
+    p_title          = %{title: #{green}#{@search_for.title}</font><br />}                   if @search_for.title          =~ /\S+/
+    p_author         = %{author: #{green}#{@search_for.author}</font><br />}                 if @search_for.author         =~ /\S+/
+    p_editor         = %{editor: #{green}#{@search_for.editor}</font><br />}                 if @search_for.editor         =~ /\S+/
+    p_contributor    = %{contributor: #{green}#{@search_for.contributor}</font><br />}       if @search_for.contributor    =~ /\S+/
+    p_date           = %{date: #{green}#{@search_for.date}</font><br />}                     if @search_for.date           =~ /\S+/
+    p_rights         = %{rights: #{green}#{@search_for.rights}</font><br />}                 if @search_for.rights         =~ /\S+/
+    p_topic_register = %{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~ /\S+/
+    p_subject        = %{subject: #{green}#{@search_for.subject}</font><br />}               if @search_for.subject        =~ /\S+/
+    p_keywords       = %{keywords: #{green}#{@search_for.keywords}</font><br />}             if @search_for.keywords       =~ /\S+/
+    p_identifier     = %{identifier: #{green}#{@search_for.identifier}</font><br />}         if @search_for.identifier     =~ /\S+/
+    p_type           = %{type: #{green}#{@search_for.type}</font><br />}                     if @search_for.type           =~ /\S+/
+    p_format         = %{format: #{green}#{@search_for.format}</font><br />}                 if @search_for.format         =~ /\S+/
+    p_relation       = %{relation: #{green}#{@search_for.relation}</font><br />}             if @search_for.relation       =~ /\S+/
+    p_coverage       = %{coverage: #{green}#{@search_for.coverage}</font><br />}             if @search_for.coverage       =~ /\S+/
+    p_description    = %{description: #{green}#{@search_for.description}</font><br />}       if @search_for.description    =~ /\S+/
+    p_abstract       = %{abstract: #{green}#{@search_for.abstract}</font><br />}             if @search_for.abstract       =~ /\S+/
+    p_comment        = %{comment: #{green}#{@search_for.comment}</font><br />}               if @search_for.comment        =~ /\S+/
+    p_publisher      = %{publisher: #{green}#{@search_for.publisher}</font><br />}           if @search_for.publisher      =~ /\S+/
+    p_source         = %{source: #{green}#{@search_for.source}</font><br />}                 if @search_for.source         =~ /\S+/
+    p_language       = %{language: #{green}#{@search_for.language}</font><br />}             if @search_for.language       =~ /\S+/
+    search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+  #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+  #% dbi_canning
+#+END_SRC
+
+***** submission form
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+  @header = Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+  unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+    print "Content-type: text/html\n\n"
+    puts (@header+@tail)
+  else #% searches
+    s1=(@search_for.text1 =~/\S/) \
+    ? @search_for.text1
+    : 'Unavailable'
+    if checked_case=~/\S/
+      @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+    else
+      @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+    end
+    #% dbi_request
+    dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+    @text_search_flag=false
+    @text_search_flag=dbi_statement.text_search_flag
+    s_contents=dbi_statement.contents
+    @body_main=''
+    @search_regx=nil
+    olduid=""
+    if @text_search_flag
+      if checked_sql =~/\S/
+        sql_select_body=dbi_statement.sql_select_body_format
+      else sql_select_body=''
+      end
+      @body_main << sql_select_body
+      #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+    else
+    end
+    @hostpath = "#{@hosturl_files}"
+    #@hostpath="#{@hosturl_files}/#{@stub}"
+    def path_manifest(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        @lingual =='mono' \
+        ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+        : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+      when 'filetype'
+        @lingual =='mono' \
+        ? "#{@hostpath}/manifest/#{fn}.html"
+        : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+      else
+        "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+      end
+    end
+    def path_html_seg(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        "#{@hostpath}/#{fn}"
+      when 'filetype'
+        "#{@hostpath}/html/#{fn}"
+      else
+        "#{@hostpath}/#{ln}/html/#{fn}"
+      end
+    end
+    def path_toc(fn,ln=nil)
+      if @output_dir_structure_by =='filename' \
+      or @output_dir_structure_by =='filetype'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/toc.html"
+        : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+      else
+        "#{path_html_seg(fn,ln)}/toc.html"
+      end
+    end
+    def path_filename(fn,seg_name,ln=nil)
+      if @output_dir_structure_by =='filename' \
+      or @output_dir_structure_by =='filetype'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/#{seg_name}.html"
+        : "#{path_html_seg(fn,ln)}/#{seg_name}.#{ln}.html"
+      else
+        "#{path_html_seg(fn,ln)}/#{seg_name}.html"
+      end
+    end
+    def path_html_doc(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/scroll.html"
+        : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+      when 'filetype'
+        @lingual =='mono' \
+        ? "#{@hostpath}/html/#{fn}.html"
+        : "#{@hostpath}/html/#{fn}.#{ln}.html"
+      else
+        "#{@hostpath}/#{ln}/html/#{fn}.html"
+      end
+    end
+#+END_SRC
+
+***** contents each, text body
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+              #% text_objects_body
+    s_contents.each do |c|                                               #% text body
+      location=c['src_filename_base'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+      file_suffix=c['src_filename_base'][/.+?\.(ssm\.sst|sst)$/,1]
+      lang=if location =~ /\S+?~(\S\S\S?)$/
+        l=location[/\S+?~(\S\S\S?)$/,1]
+        location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+        l=".#{l}"
+      else ''
+      end
+    #% metadata_found_body
+      if c['uid'] != olduid
+        ti=c['title']
+        can_txt_srch=(cgi['view']=~/index/) \
+        ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename_base']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+        : %{<a href="#{@canned_base_url}&fns=#{c['src_filename_base']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+        title = %{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt=""></a> #{can_txt_srch}<br />}
+        title=@text_search_flag \
+        ? '<br /><hr>'+title
+        : '<br />'+title
+        @counter_txt_doc+=1
+        olduid=c['uid']
+      else                    title=''
+      end
+      if @text_search_flag
+        if cgi['view']=~/text/ \
+        or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+          text=if c['suffix'] !~/1/ #seg
+            if @search_for.text1 =~/\S+/ \
+            or q['s1'] =~/\S+/                         #% only this branch is working !!
+              unescaped_search=if @search_for.text1 =~/\S+/
+                CGI.unescape(@search_for.text1)
+              elsif q['s1'] =~/\S+/
+                CGI.unescape(q['s1'])
+              else nil
+              end
+              @search_regx=if unescaped_search                                     #check
+                search_regex=[]
+                build=unescaped_search.scan(/\S+/).each do |g|
+                   (g.to_s =~/(AND|OR)/) \
+                   ? (search_regex << '|')
+                   : (search_regex << %{#{g.to_s}})
+                end
+                search_regex=search_regex.join(' ')
+                search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                Regexp.new(search_regex, Regexp::IGNORECASE)
+              else nil
+              end
+            else nil
+            end
+            matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+            ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+            : c['body']
+            %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg_name'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+          elsif c['suffix'] =~/1/ #doc
+            %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+          end
+          @counter_txt_ocn+=1
+          output=title+text
+        else #elsif cgi['view']=~/index/                                #% idx body
+          if c['suffix'] !~/1/ #seg
+            index=%{<a href="#{path_filename(location,c['seg_name'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+          elsif c['suffix'] =~/1/ #doc #FIX
+            index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+          end
+          if c['seg_name'] =~/\S+/
+            if @text_search_flag
+              @counter_txt_ocn+=1
+              output=title+index
+            end
+          else
+            @counter_txt_ocn+=1
+            output=c['suffix'] !~/1/ \
+            ? title+index
+            : %{#{title}#{c['ocn'].sort}, }
+          end
+        end
+      else output=title
+      end
+      @counters_txt=if @counter_txt_doc > 0
+        if checked_stats =~/\S/
+          @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+          start=(@@offset.to_i+1).to_s
+          range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+          %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+        else ''
+        end
+      else ''
+      end
+      @body_main << output #+ details
+    end
+#+END_SRC
+
+***** after
+
+#+BEGIN_SRC ruby :tangle "../util/rb/cgi/spine.search.cgi"
+    olduid = ""
+    offset=dbi_statement.sql_offset.to_s
+    limit=dbi_statement.sql_match_limit.to_s
+    @@lt_t ||=false; @@lt_e ||=false
+    canned=(@@lt_t or @@lt_e) \
+    ? dbi_statement.pre_next(true,@image_src).to_s
+    : dbi_statement.pre_next(false,@image_src).to_s
+    limit=dbi_statement.sql_match_limit.to_s
+    cgi.out{
+      @header.force_encoding("UTF-8") \
+      + @counters_txt.force_encoding("UTF-8") \
+      + @counters_endn.force_encoding("UTF-8") \
+      + canned.force_encoding("UTF-8") \
+      + @body_main.force_encoding("UTF-8") \
+      + canned.force_encoding("UTF-8") \
+      + @tail.force_encoding("UTF-8")
+    } #% print cgi_output_header+counters+body
+  end
+  rescue Exception => e
+    s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+    s << CGI::escapeHTML(e.message) + '</pre>'
+    cgi.out{s}
+    next
+  ensure # eg. disconnect from server
+    @conn.disconnect if @conn
+  end
+end
+#+END_SRC
diff --git a/src/doc_reform/io_in/read_config_files.d b/src/doc_reform/io_in/read_config_files.d
index 9daf362..69c2f55 100644
--- a/src/doc_reform/io_in/read_config_files.d
+++ b/src/doc_reform/io_in/read_config_files.d
@@ -19,30 +19,37 @@ template readConfigSite() {
     string config_file_str;
     string default_config_file_str = format(q"┃
 flag:
-  act0: --html
-  act1: --html --epub
-#output:
-#  path: ""
+  act0:              "--html"
+  act1:              "--html --epub"
+output:
+  path:              "/var/www/html"
 default:
-  language:  "en"
-  papersize: "a4"
-  text_wrap: "80"
-  digest:    "sha256"
-search:
-  title:     ""
-  flag:      ""
-  action:    ""
-  db:        ""
+  language:          "en"
+  papersize:         "a4"
+  text_wrap:         "80"
+  digest:            "sha256"
 webserv:
-  url_domain:    "not-configured"
-  url_root:      "doc"
-  doc_path:      "doc"
-  images:        ""
-  cgi:           ""
-  cgi_host:      ""
-  cgi_host_path: ""
-  cgi_port:      ""
-  cgi_user:      ""
+  http:              "http"
+  domain:            "localhost"
+  data_http:         "http"
+  data_domain:       "localhost"
+  data_root_url:     "http://localhost"
+  data_root_path:    "/var/www/html"
+  data_root_part:    ""
+  images_root_part:  "image"
+  cgi_title:         "≅ SiSU Spine search"
+  cgi_http:          "http"
+  cgi_domain:        "localhost"
+  cgi_bin_url:       "http://localhost/cgi-bin"
+  cgi_bin_part:      "cgi-bin"
+  cgi_bin_path:       "/usr/lib/cgi-bin"
+  cgi_search_script: "spine-search"
+  cgi_port:          ""
+  cgi_user:          ""
+  cgi_action:        "http://localhost/cgi-bin/spine-search"
+  db_sqlite:         "spine.search.db"
+  db_pg_table:       ""
+  db_pg_user:        ""
 ┃");
     foreach(conf_fn; [_conf_file_details.config_filename_site]) {
       foreach(pth; _conf_file_details.possible_config_path_locations.config_local_site) {
diff --git a/src/doc_reform/io_in/read_source_files.d b/src/doc_reform/io_in/read_source_files.d
index 7d826a9..2959cc6 100644
--- a/src/doc_reform/io_in/read_source_files.d
+++ b/src/doc_reform/io_in/read_source_files.d
@@ -187,7 +187,7 @@ template spineRawMarkupContent() {
           }
           contents_insert ~= line;
         } else if (line.matchFirst(rgx.block_curly_code_open)) {
-          type1["curly_code"] = 1;
+          type1["curly_code"]  = 1;
           type1["header_make"] = 0;
           type1["header_meta"] = 0;
           contents_insert ~= line;
@@ -199,7 +199,7 @@ template spineRawMarkupContent() {
           }
           contents_insert ~= line;
         } else if (line.matchFirst(rgx.block_tic_code_open)) {
-          type1["tic_code"] = 1;
+          type1["tic_code"]    = 1;
           type1["header_make"] = 0;
           type1["header_meta"] = 0;
           contents_insert ~= line;
@@ -265,7 +265,7 @@ template spineRawMarkupContent() {
       auto fn_pth_full = fn_src.match(rgx.src_pth_sst_or_ssm);
       auto markup_src_file_path = fn_pth_full.captures[1];
       char[][] contents_insert;
-      string[] _images =[];
+      string[] _images          =[];
       string[] insert_file_list =[];
       foreach (line; sourcefile_body_content) {
         if (type["curly_code"] == 1) {
@@ -285,7 +285,7 @@ template spineRawMarkupContent() {
           type["tic_code"] = 1;
           contents ~= line;
         } else if (auto m = line.match(rgx.insert_src_fn_ssi_or_sst)) {
-          auto insert_fn = m.captures[2];
+          auto insert_fn      = m.captures[2];
           auto insert_sub_pth = m.captures[1];
           auto fn_src_insert
             = chainPath(markup_src_file_path, insert_sub_pth ~ insert_fn).array;
diff --git a/src/doc_reform/io_out/cgi_sqlite_search_form.d b/src/doc_reform/io_out/cgi_sqlite_search_form.d
new file mode 100644
index 0000000..b1c64eb
--- /dev/null
+++ b/src/doc_reform/io_out/cgi_sqlite_search_form.d
@@ -0,0 +1,988 @@
+module doc_reform.io_out.cgi_sqlite_search_form;
+template CGIsearchSQLite() {
+  void CGIsearchSQLite(E,O,M)(E env, O opt_action, M make_and_meta_struct) {
+    import
+      std.file,
+      std.format;
+    import doc_reform.io_out;
+    string _sqlite_db_fn = (opt_action.sqlite_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_db_sqlite
+      : opt_action.sqlite_filename;
+    string _cgi_search_script = (opt_action.cgi_sqlite_search_filename.empty)
+      ? make_and_meta_struct.conf.w_srv_cgi_search_script
+      : opt_action.cgi_sqlite_search_filename;
+    string _cgi_search_script_raw_fn_d = (opt_action.cgi_sqlite_search_filename_d.empty)
+      ? make_and_meta_struct.conf.w_srv_cgi_search_script_raw_fn_d
+      : opt_action.cgi_sqlite_search_filename_d;
+    string the_cgi_search_form = format(q"≓
+/+ dub.sdl
+  name "spine search"
+  description "spine cgi search"
++/
+import std.format;
+import std.range;
+import std.regex;
+import arsd.cgi;
+import d2sqlite3;
+import std.process : environment;
+void cgi_function_intro(Cgi cgi) {
+  string header;
+  string table;
+  string form;
+  struct Config {
+    string http_request_type;
+    string http_host;
+    // string server_name;
+    string doc_root;
+    string cgi_root;
+    string cgi_script;
+    string data_path_html;
+    string db_path;
+    string query_string;
+    string http_url;
+    string request_method;
+  }
+  auto conf = Config();
+  conf.http_request_type    = environment.get("REQUEST_SCHEME",        "http");
+  conf.http_host            = environment.get("HTTP_HOST",             "localhost");
+  // conf.server_name          = environment.get("SERVER_NAME",           "localhost");
+  conf.doc_root             = environment.get("DOCUMENT_ROOT",         "/var/www/html");
+  conf.cgi_root             = environment.get("CONTEXT_DOCUMENT_ROOT", "/usr/lib/cgi-bin/");
+  // conf.cgi_script           = environment.get("SCRIPT_NAME",           "/cgi-bin/spine-search");
+  conf.query_string         = environment.get("QUERY_STRING",          "");
+  conf.http_url             = environment.get("HTTP_REFERER",          conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string);
+  conf.db_path              = "/var/www/html/sqlite/";                 // conf.http_host ~ "/sqlite/";
+  conf.request_method       = environment.get("REQUEST_METHOD",        "POST");
+  struct CGI_val {
+    string db_selected      = "";
+    string sql_match_limit  = "";     // radio: ( 1000 | 2500 )
+    string sql_match_offset = "";
+    string search_text      = "";
+    string results_type     = "";     // index
+    bool   checked_echo     = false;
+    bool   checked_stats    = false;
+    bool   checked_url      = false;
+    bool   checked_searched = false;
+    bool   checked_tip      = false;
+    bool   checked_sql      = false;
+  }
+  auto cv = CGI_val();
+  cv.db_selected = "%s";
+  auto text_fields() {
+    string canned_query_str = environment.get("QUERY_STRING", "");
+    if ("query_string" in cgi.post) {
+      canned_query_str = environment.get("QUERY_STRING", "");
+    }
+    string[string] canned_query;
+    if (conf.request_method == "POST") {
+    } else if (conf.request_method == "GET") {
+      foreach (pair_str; canned_query_str.split("&")) {
+        // cgi.write(pair_str ~ "<br>");
+        string[] pair = pair_str.split("=");
+        canned_query[pair[0]] = pair[1];
+      }
+      // foreach (field, content; canned_query) {
+      //   cgi.write(field ~ ": " ~ content ~ "<br>");
+      // }
+    }
+    static struct Rgx {
+      // static canned_query   = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+      static search_text_area  = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+      // static fulltext       = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+      static line              = ctRegex!(`^(?P<matched>.+?)(?: ~|$)`,                      "m");
+      static text              = ctRegex!(`(?:^|\s~\s*)text:\s+(?P<matched>.+?)(?: ~|$)`,   "m");
+      static author            = ctRegex!(`(?:^|\s~\s*)author:\s+(?P<matched>.+)$`,         "m");
+      static title             = ctRegex!(`(?:^|\s~\s*)title:\s+(?P<matched>.+)$`,          "m");
+      static uid               = ctRegex!(`(?:^|\s~\s*)uid:\s+(?P<matched>.+)$`,            "m");
+      static fn                = ctRegex!(`(?:^|\s~\s*)fn:\s+(?P<matched>.+)$`,             "m");
+      static keywords          = ctRegex!(`(?:^|\s~\s*)keywords:\s+(?P<matched>.+)$`,       "m");
+      static topic_register    = ctRegex!(`(?:^|\s~\s*)topic_register:\s+(?P<matched>.+)$`, "m");
+      static subject           = ctRegex!(`(?:^|\s~\s*)subject:\s+(?P<matched>.+)$`,        "m");
+      static description       = ctRegex!(`(?:^|\s~\s*)description:\s+(?P<matched>.+)$`,    "m");
+      static publisher         = ctRegex!(`(?:^|\s~\s*)publisher:\s+(?P<matched>.+)$`,      "m");
+      static editor            = ctRegex!(`(?:^|\s~\s*)editor:\s+(?P<matched>.+)$`,         "m");
+      static contributor       = ctRegex!(`(?:^|\s~\s*)contributor:\s+(?P<matched>.+)$`,    "m");
+      static date              = ctRegex!(`(?:^|\s~\s*)date:\s+(?P<matched>.+)$`,           "m");
+      static results_type      = ctRegex!(`(?:^|\s~\s*)type:\s+(?P<matched>.+)$`,           "m");
+      static format            = ctRegex!(`(?:^|\s~\s*)format:\s+(?P<matched>.+)$`,         "m");
+      static identifier        = ctRegex!(`(?:^|\s~\s*)identifier:\s+(?P<matched>.+)$`,     "m");
+      static source            = ctRegex!(`(?:^|\s~\s*)source:\s+(?P<matched>.+)$`,         "m");
+      static language          = ctRegex!(`(?:^|\s~\s*)language:\s+(?P<matched>.+)$`,       "m");
+      static relation          = ctRegex!(`(?:^|\s~\s*)relation:\s+(?P<matched>.+)$`,       "m");
+      static coverage          = ctRegex!(`(?:^|\s~\s*)coverage:\s+(?P<matched>.+)$`,       "m");
+      static rights            = ctRegex!(`(?:^|\s~\s*)rights:\s+(?P<matched>.+)$`,         "m");
+      static comment           = ctRegex!(`(?:^|\s~\s*)comment:\s+(?P<matched>.+)$`,        "m");
+      // static abstract_         = ctRegex!(`(?:^|\s~\s*)abstract:\s+(?P<matched>.+)$`,       "m");
+      static src_filename_base = ctRegex!(`^src_filename_base:\s+(?P<matched>.+)$`,         "m");
+    }
+    struct searchFields {
+      string canned_query      = ""; // GET  canned_query     == cq
+      string search_text_area  = ""; // POST search_text_area == tsa
+      string text              = ""; // text              == txt
+      string author            = ""; // author            == au
+      string title             = ""; // title             == ti
+      string uid               = ""; // uid               == uid
+      string fn                = ""; // fn                == fn
+      string keywords          = ""; // keywords          == kw
+      string topic_register    = ""; // topic_register    == tr
+      string subject           = ""; // subject           == su
+      string description       = ""; // description       == de
+      string publisher         = ""; // publisher         == pb
+      string editor            = ""; // editor            == ed
+      string contributor       = ""; // contributor       == ct
+      string date              = ""; // date              == dt
+      string format            = ""; // format            == fmt
+      string identifier        = ""; // identifier        == id
+      string source            = ""; // source            == src sfn
+      string language          = ""; // language          == lng
+      string relation          = ""; // relation          == rl
+      string coverage          = ""; // coverage          == cv
+      string rights            = ""; // rights            == rgt
+      string comment           = ""; // comment           == cmt
+      // string abstract          = "";
+      string src_filename_base = ""; // src_filename_base == bfn
+      string results_type      = ""; // results_type      == rt     radio
+      string sql_match_limit   = ""; // sql_match_limit   == sml    radio
+      string sql_match_offset  = ""; // sql_match_offset  == smo
+      string stats             = ""; // stats             == sts    checked
+      string echo              = ""; // echo              == ec     checked
+      string url               = ""; // url               == url    checked
+      string searched          = ""; // searched          == se     checked
+      string sql               = ""; // sql               == sql    checked
+    }
+    auto rgx  = Rgx();
+    auto got  = searchFields();
+    if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+      if ("sf" in cgi.post) {
+        got.search_text_area =  cgi.post["sf"];
+        if (auto m = got.search_text_area.matchFirst(rgx.text)) {
+          got.text = m["matched"];
+          got.canned_query ~= "sf=" ~ m["matched"];
+        } else if (auto m = got.search_text_area.matchFirst(rgx.line)) {
+          if (
+            !(m["matched"].matchFirst(rgx.author))
+            && !(m["matched"].matchFirst(rgx.title))
+          ) {
+            got.text = m["matched"];
+            got.canned_query ~= "sf=" ~ m["matched"];
+          }
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.author)) {
+          got.author = m["matched"];
+          got.canned_query ~= "&au=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.title)) {
+          got.title = m["matched"];
+          got.canned_query ~= "&ti=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.uid)) {
+          got.uid = m["matched"];
+          got.canned_query ~= "&uid=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.fn)) {
+          got.fn = m["matched"];
+          got.canned_query ~= "&fn=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.keywords)) {
+          got.keywords = m["matched"];
+          got.canned_query ~= "&kw=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.topic_register)) {
+          got.topic_register = m["matched"];
+          got.canned_query ~= "&tr=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.subject)) {
+          got.subject = m["matched"];
+          got.canned_query ~= "&su=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.description)) {
+          got.description = m["matched"];
+          got.canned_query ~= "&de=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.publisher)) {
+          got.publisher = m["matched"];
+          got.canned_query ~= "&pb=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.editor)) {
+          got.editor = m["matched"];
+          got.canned_query ~= "&ed=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.contributor)) {
+          got.contributor = m["matched"];
+          got.canned_query ~= "&ct=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.date)) {
+          got.date = m["matched"];
+          got.canned_query ~= "&dt=" ~ m["matched"];
+        }
+        // if (auto m = got.search_text_area.matchFirst(rgx.results_type)) {
+        //   got.results_type = m["matched"];
+        //   got.canned_query ~= "&rt=" ~ m["matched"];
+        // }
+        if (auto m = got.search_text_area.matchFirst(rgx.format)) {
+          got.format = m["matched"];
+          got.canned_query ~= "&fmt=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.identifier)) {
+          got.identifier = m["matched"];
+          got.canned_query ~= "&id=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.source)) {
+          got.source = m["matched"];
+          got.canned_query ~= "&src=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.language)) {
+          got.language = m["matched"];
+          got.canned_query ~= "&lng=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.relation)) {
+          got.relation = m["matched"];
+          got.canned_query ~= "&rl=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.coverage)) {
+          got.coverage = m["matched"];
+          got.canned_query ~= "&cv=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.rights)) {
+          got.rights = m["matched"];
+          got.canned_query ~= "&rgt=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.comment)) {
+          got.comment = m["matched"];
+          got.canned_query ~= "&cmt=" ~ m["matched"];
+        }
+        // if (auto m = search_text_area.matchFirst(rgx.abstract)) {
+        //   got.abstract = m["matched"];
+        // }
+        if (auto m = got.search_text_area.matchFirst(rgx.src_filename_base)) {
+          got.src_filename_base = m["matched"];
+          got.canned_query ~= "&bfn=" ~ m["matched"];
+        }
+      }
+      if ("fn" in cgi.post) {
+        got.fn =  cgi.post["fn"];
+        got.canned_query ~= "&fn=" ~ cgi.post["fn"];
+      }
+      if ("rt" in cgi.post) {
+        got.results_type =  cgi.post["rt"];
+        got.canned_query ~= "&rt=" ~ cgi.post["rt"];
+      }
+      if ("sts" in cgi.post) {
+        got.stats =  cgi.post["sts"];
+        got.canned_query ~= "&sts=" ~ cgi.post["sts"];
+      }
+      if ("ec" in cgi.post) {
+        got.echo =  cgi.post["ec"];
+        got.canned_query ~= "&ec=" ~ cgi.post["ec"];
+      }
+      if ("url" in cgi.post) {
+        got.url =  cgi.post["url"];
+        got.canned_query ~= "&url=" ~ cgi.post["url"];
+      }
+      if ("se" in cgi.post) {
+        got.searched =  cgi.post["se"];
+        got.canned_query ~= "&se=" ~ cgi.post["se"];
+      }
+      if ("sql" in cgi.post) {
+        got.sql =  cgi.post["sql"];
+        got.canned_query ~= "&sql=" ~ cgi.post["sql"];
+      }
+      if ("sml" in cgi.post) {
+        got.sql_match_limit =  cgi.post["sml"];
+        got.canned_query ~= "&sml=" ~ cgi.post["sml"];
+      }
+      if ("smo" in cgi.post) {
+        got.sql_match_offset = "0";   // cgi.post["smo"];
+        got.canned_query ~= "&smo=0"; //  ~ cgi.post["smo"];
+      }
+      got.canned_query = got.canned_query.strip.split(" ").join("%%20");
+      conf.query_string = got.canned_query;
+      // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+    } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+      got.canned_query = environment.get("QUERY_STRING", "");
+      // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+      got.search_text_area = "";
+      if ("sf" in canned_query && !(canned_query["sf"]).empty) {
+        got.text = canned_query["sf"].split("%%20").join(" ");
+        got.search_text_area ~= "text: " ~ got.text ~ "\n";
+      }
+      if ("au" in canned_query && !(canned_query["au"]).empty) {
+        got.author = canned_query["au"].split("%%20").join(" ");
+        got.search_text_area ~= "author: " ~ got.author ~ "\n";
+      }
+      if ("ti" in canned_query && !(canned_query["ti"]).empty) {
+        got.title = canned_query["ti"].split("%%20").join(" ");
+        got.search_text_area ~= "title: " ~ got.title ~ "\n";
+      }
+      if ("uid" in canned_query && !(canned_query["uid"]).empty) {
+        got.uid = canned_query["uid"].split("%%20").join(" ");
+        got.search_text_area ~= "uid: " ~ got.uid ~ "\n";
+      }
+      if ("fn" in canned_query && !(canned_query["fn"]).empty) {
+        got.fn = canned_query["fn"].split("%%20").join(" ");
+        got.search_text_area ~= "fn: " ~ got.fn ~ "\n";
+      }
+      if ("kw" in canned_query && !(canned_query["kw"]).empty) {
+        got.keywords = canned_query["kw"].split("%%20").join(" ");
+        got.search_text_area ~= "keywords: " ~ got.keywords ~ "\n";
+      }
+      if ("tr" in canned_query && !(canned_query["tr"]).empty) {
+        got.topic_register = canned_query["tr"].split("%%20").join(" ");
+        got.search_text_area ~= "topic_register: " ~ got.topic_register ~ "\n";
+      }
+      if ("su" in canned_query && !(canned_query["su"]).empty) {
+        got.subject = canned_query["su"].split("%%20").join(" ");
+        got.search_text_area ~= "subject: " ~ got.subject ~ "\n";
+      }
+      if ("de" in canned_query && !(canned_query["de"]).empty) {
+        got.description = canned_query["de"].split("%%20").join(" ");
+        got.search_text_area ~= "description: " ~ got.description ~ "\n";
+      }
+      if ("pb" in canned_query && !(canned_query["pb"]).empty) {
+        got.publisher = canned_query["pb"].split("%%20").join(" ");
+        got.search_text_area ~= "publisher: " ~ got.publisher ~ "\n";
+      }
+      if ("ed" in canned_query && !(canned_query["ed"]).empty) {
+        got.editor = canned_query["ed"].split("%%20").join(" ");
+        got.search_text_area ~= "editor: " ~ got.editor ~ "\n";
+      }
+      if ("ct" in canned_query && !(canned_query["ct"]).empty) {
+        got.contributor = canned_query["ct"].split("%%20").join(" ");
+        got.search_text_area ~= "contributor: " ~ got.contributor ~ "\n";
+      }
+      if ("dt" in canned_query && !(canned_query["dt"]).empty) {
+        got.date = canned_query["dt"].split("%%20").join(" ");
+        got.search_text_area ~= "date: " ~ got.date ~ "\n";
+      }
+      if ("rt" in canned_query && !(canned_query["rt"]).empty) {
+        got.results_type = canned_query["rt"].split("%%20").join(" ");
+        // got.search_text_area ~= "results_type: " ~ got.results_type ~ "\n";
+      }
+      if ("fmt" in canned_query && !(canned_query["fmt"]).empty) {
+        got.format = canned_query["fmt"].split("%%20").join(" ");
+        got.search_text_area ~= "format: " ~ got.format ~ "\n";
+      }
+      if ("id" in canned_query && !(canned_query["id"]).empty) {
+        got.identifier = canned_query["id"].split("%%20").join(" ");
+        got.search_text_area ~= "identifier: " ~ got.identifier ~ "\n";
+      }
+      if ("src" in canned_query && !(canned_query["src"]).empty) {
+        got.source = canned_query["src"].split("%%20").join(" ");
+        got.search_text_area ~= "source: " ~ got.source ~ "\n";
+      }
+      if ("lng" in canned_query && !(canned_query["lng"]).empty) {
+        got.language = canned_query["lng"].split("%%20").join(" ");
+        got.search_text_area ~= "language: " ~ got.language ~ "\n";
+      }
+      if ("rl" in canned_query && !(canned_query["rl"]).empty) {
+        got.relation = canned_query["rl"].split("%%20").join(" ");
+        got.search_text_area ~= "relation: " ~ got.relation ~ "\n";
+      }
+      if ("cv" in canned_query && !(canned_query["cv"]).empty) {
+        got.coverage = canned_query["cv"].split("%%20").join(" ");
+        got.search_text_area ~= "coverage: " ~ got.coverage ~ "\n";
+      }
+      if ("rgt" in canned_query && !(canned_query["rgt"]).empty) {
+        got.rights = canned_query["rgt"].split("%%20").join(" ");
+        got.search_text_area ~= "rights: " ~ got.rights ~ "\n";
+      }
+      if ("cmt" in canned_query && !(canned_query["cmt"]).empty) {
+        got.comment = canned_query["cmt"].split("%%20").join(" ");
+        got.search_text_area ~= "comment: " ~ got.comment ~ "\n";
+      }
+      // if ("abstract" in canned_query && !(canned_query["abstract"]).empty) {
+      //   got.abstract = canned_query["abstract"];
+      // }
+      if ("bfn" in canned_query && !(canned_query["bfn"]).empty) { // search_field
+        got.src_filename_base = canned_query["bfn"].split("%%20").join(" ");
+        got.search_text_area ~= "src_filename_base: " ~ got.src_filename_base ~ "\n";
+      }
+      if ("sml" in canned_query && !(canned_query["sml"]).empty) {
+        got.sql_match_limit = canned_query["sml"].split("%%20").join(" ");
+        // got.search_text_area ~= "sql_match_limit: " ~ got.sql_match_limit ~ "\n";
+      }
+      // cgi.write("f.search_text_area: " ~ got.search_text_area ~ "<br>");
+    }
+    return got;
+  }
+  auto tf = text_fields; //
+  struct SQL_select {
+    string the_body         = "";
+    string the_range        = "";
+  }
+  auto sql_select = SQL_select();
+  string base                  ; // = "";
+  string tip                   ; // = "";
+  string search_note           ; // = "";
+  uint   sql_match_offset_count   = 0;
+  string previous_next () {
+    static struct Rgx {
+      static track_offset = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`, "m");
+    }
+    auto rgx = Rgx();
+    string _previous_next = "";
+    int    _current_offset_value = 0;
+    string _set_offset_next = "";
+    string _set_offset_previous = "";
+    string _url = "";
+    string _url_previous = "";
+    string _url_next = "";
+    string arrow_previous = "";
+    string arrow_next = "";
+    if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+      _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+    } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+      _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+    }
+    if (auto m = _url.matchFirst(rgx.track_offset)) {
+      _current_offset_value = m.captures["offset_val"].to!int;
+      _set_offset_next = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int + cv.sql_match_limit.to!int).to!string;
+      _url_next = _url.replace(rgx.track_offset, _set_offset_next);
+      if (_current_offset_value < cv.sql_match_limit.to!int) {
+        _url_previous = "";
+      } else {
+        _url_previous = "";
+        _set_offset_previous = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int - cv.sql_match_limit.to!int).to!string;
+        _url_previous = _url.replace(rgx.track_offset, _set_offset_previous);
+      }
+    } else {// _current_offset_value = 0;
+      _url_next = _url ~= "&smo=" ~ cv.sql_match_limit.to!string;
+    }
+    if (_url_previous.empty) {
+      arrow_previous = "";
+    } else {
+      arrow_previous =
+        "<font size=\"2\" color=\"#666666\">"
+        ~ "<a href=\""
+        ~ _url_previous
+        ~ "\">"
+        ~ "&lt;&lt prev"
+        ~ "</a> || </font>";
+    }
+    arrow_next =
+      "<font size=\"2\" color=\"#666666\">"
+      ~ "<a href=\""
+      ~ _url_next
+      ~ "\">"
+      ~ "next &gt;&gt"
+      ~ "</a></font>";
+    _previous_next = "<hr>" ~ arrow_previous ~ arrow_next;
+    return _previous_next;
+  }
+  {
+    header = format(q"┃
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  <title>
+  ≅ SiSU spine search form
+  </title>
+  <meta name="sourcefile" content="SiSU.sst" />
+  <link rel="generator" href="sisudoc.org" />
+  <link rel="shortcut icon" href="http://%%s/image_sys/spine.ico" />
+  <style media = "all">
+   *{
+    padding                  : 0px;
+    margin                   : 2px;
+  }
+  body {
+    height                   : 100vh;
+    background-color         : #FFFFFF;
+  }
+  body {
+    color                    : #000000;
+    background               : #FFFFFF;
+    background-color         : #FFFFFF;
+  }
+  a:link {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:visited {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:hover {
+    color                    : #000000;
+    background-color         : #F9F9AA;
+  }
+  a.lnkocn:link {
+    color                    : #777777;
+    text-decoration          : none;
+  }
+  a.lnkocn:visited {
+    color                    : #32CD32;
+    text-decoration          : none;
+  }
+  a.lnkocn:hover {
+    color                    : #777777;
+    font-size                : 15px;
+  }
+  a:hover img {
+    background-color         : #FFFFFF;
+  }
+  a:active {
+    color                    : #003399;
+    text-decoration          : underline;
+  }
+  hr {
+    width                    : 100%%%%;
+    margin-left              : 0%%%%;
+    margin-right             : 0em;
+    margin-top               : 0.5em;
+    margin-bottom            : 0.5em;
+  }
+</style>
+</head>
+<body lang="en" xml:lang="en">
+┃",
+    conf.http_host,
+   );
+  }
+  {
+    table = format(q"┃
+ <table summary="band" border="0" cellpadding="2" cellspacing="0">
+ <tr><td width="20%%%%">
+  <table summary="home button / home information" border="0" cellpadding="2" cellspacing="0">
+  <tr><td align="left">
+   <br /><a href="http://sisudoc.org/" target="_top">
+     <b>SiSU</b>
+   </a>
+   <br /><a href="http://git.sisudoc.org/" target="_top">
+     git
+   </a>
+  </td></tr>
+  </table>
+ </td>
+ <td>
+   <label for="find"><b>SiSU spine (generated) search form</b></label>
+ </td></tr>
+ </table>
+ ┃");
+  }
+  {
+    string post_value(string field_name, string type="box", string set="on") {
+      string val = "";
+      switch (type) {
+      case "field":
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? cgi.post[field_name]
+          : (field_name in cgi.get)
+            ? cgi.get[field_name]
+            : "");
+        val = tf.search_text_area;
+        break;
+      case "box": // generic for checkbox or radio; checkbox set == "on" radio set == "name set"
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "off");
+        break;
+      case "radio": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      case "checkbox": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      default:
+      }
+      return val;
+    }
+    string the_can(string fv) {
+      string show_the_can = post_value("url");
+      string _the_can = "";
+      if (show_the_can == "checked") {
+        tf = text_fields;
+        string method_get_url            = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+        string method_post_url_construct = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+        // assert(method_get_url == environment.get("HTTP_REFERER", conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string));
+        if (conf.request_method == "POST") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "POST:&nbsp;"
+            ~ "<a href=\""
+            ~ method_post_url_construct
+            ~ "\">"
+            ~ method_post_url_construct
+            ~ "</a></font>"
+            ~ "<br>";
+        } else if (conf.request_method == "GET") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "GET:&nbsp;&nbsp;"
+            ~ "<a href=\""
+            ~ method_get_url
+            ~ "\">"
+            ~ method_get_url
+            ~ "</a></font>";
+        }
+        conf.http_url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ tf.canned_query;
+      }
+      return _the_can;
+    }
+    string provide_tip() {
+      string searched_tip = post_value("se");
+      string tip = "";
+      if (searched_tip == "checked") {
+        string search_field = post_value("sf", "field");
+        tf = text_fields;
+        tip = format(q"┃
+<font size="2" color="#666666">
+<b>database:</b> <font size="2" color="#004000">%%s</font>; <b>selected view:</b> <font size="2" color="#004000">index</font>
+<b>search string:</b> %%s %%s %%s %%s %%s %%s<br />
+%%s %%s %%s %%s %%s %%s
+</font>
+┃",
+          cv.db_selected,
+          (tf.text.empty   ? "" : "\"text:   <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font>; "),
+          (tf.title.empty  ? "" : "\"title:  <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font>; "),
+          (tf.author.empty ? "" : "\"author: <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font>; "),
+          (tf.date.empty   ? "" : "\"date    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font>; "),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+          (tf.text.empty   ? "" :  "text:    <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font><br />"),
+          (tf.title.empty  ? "" : "title:    <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font><br />"),
+          (tf.author.empty ? "" :  "author:  <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font><br />"),
+          (tf.date.empty   ? "" :  "date:    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font><br />"),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+        );
+      }
+      return tip;
+    }
+    form = format(q"┃
+<form action="%%s" id="SubmitForm" method="post" accept-charset="UTF-8">
+  <table cellpadding="2">
+  <tr><td valign=\"top\">
+      <textarea id="find" name="sf" type="text" rows="6" cols="40" maxlength="256" wrap="virtual">%%s</textarea>
+  </td>
+  <td valign=\"top\">
+    %%s
+    %%s
+    %%s
+  </td></tr></table>
+  <td valign=\"top\"><tr><td>
+    <font size="2" color="#222222">
+    <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+    <br />
+    <select name="db" size="1">
+      %%s
+      <option value="%%s">spine</option>
+    </select>
+    <input type="submit" value="SiSU search" />
+    <input type="radio" name="rt" id="results_type_index" value="idx" %%s> index
+    <input type="radio" name="rt" id="results_type_text" value="txt" %%s> text / grep;
+    match limit:
+    <input type="radio" name="sml" id="sql_match_limit_1000" value="1000" %%s> 1,000
+    <input type="radio" name="sml" id="sql_match_limit_2500" value="2500" %%s> 2,500
+    <br />
+      <input type="checkbox" name="ec" %%s> echo query
+      <input type="checkbox" name="sts" %%s> result stats
+      <input type="checkbox" name="url" %%s> search url
+      <input type="checkbox" name="se" %%s> searched
+      <input type="checkbox" name="tip" %%s> available fields
+      <input type="checkbox" name="sql" %%s> sql statement
+      <input type="hidden" name="smo" value="0">
+    <br />
+    </font>
+  </td></tr>
+  </table>
+</form>
+┃",
+      "%s",
+      (post_value("ec") == "checked") ? post_value("sf", "field") : "",
+      provide_tip,
+      search_note,
+      the_can(post_value("sf", "field")),
+      cv.db_selected,
+      cv.db_selected,
+      post_value("rt",  "box", "idx"),
+      post_value("rt",  "box", "txt"),
+      post_value("sml", "box", "1000"),
+      post_value("sml", "box", "2500"),
+      post_value("ec"),
+      post_value("sts"),
+      post_value("url"),
+      post_value("se"),
+      post_value("tip"),
+      post_value("sql"),
+    );
+    {
+      string set_value(string field_name, string default_val) {
+        string val;
+        if (field_name in cgi.post) {
+          val = cgi.post[field_name];
+        } else if (field_name in cgi.get) {
+          val = cgi.get[field_name];
+        } else { val = default_val; }
+        return val;
+      }
+      bool set_bool(string field_name) {
+        bool val;
+        if (field_name in cgi.post
+        && cgi.post[field_name] == "on") {
+          val = true;
+        } else if (field_name in cgi.get
+        && cgi.get[field_name] == "on") {
+          val = true;
+        } else { val = false; }
+        return val;
+      }
+      cv.db_selected      = set_value("selected_db",      "spine.search.db"); // selected_db == db
+      cv.sql_match_limit  = set_value("sml", "1000");
+      cv.sql_match_offset = set_value("smo", "0");
+      cv.search_text      = set_value("sf",  "");
+      cv.results_type     = set_value("rt",  "idx");
+      cv.checked_echo     = set_bool("ec");
+      cv.checked_stats    = set_bool("sts");
+      cv.checked_url      = set_bool("url");
+      cv.checked_searched = set_bool("se");
+      cv.checked_tip      = set_bool("tip");
+      cv.checked_sql      = set_bool("sql");
+      tf = text_fields;
+    }
+  }
+  {
+    cgi.write(header);
+    cgi.write(table);
+    cgi.write(form);
+    // cgi.write(previous_next);
+    { // debug environment
+      // foreach (k, d; environment.toAA) {
+      //   cgi.write(k ~ ": " ~ d ~ "<br>");
+      // }
+    }
+    { // debug cgi info
+      // cgi.write("db_selected: "         ~ cv.db_selected ~ "<br>\n");
+      // cgi.write("search_text: "         ~ cv.search_text ~ "<br>\n");
+      // cgi.write("sql_match_limit: "     ~ cv.sql_match_limit ~ ";\n");
+      // cgi.write("sql_match_offset: "    ~ cv.sql_match_offset ~ ";\n");
+      // cgi.write("results_type: "        ~ cv.results_type ~ "<br>\n");
+      // cgi.write("cv.checked_echo: "     ~ (cv.checked_echo ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_stats: "    ~ (cv.checked_stats ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_url: "      ~ (cv.checked_url ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_searched: " ~ (cv.checked_searched ? "checked" : "off") ~ ";<br>\n");
+      // cgi.write("cv.checked_tip: "      ~ (cv.checked_tip ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_sql: "      ~ (cv.checked_sql ? "checked" : "off") ~ "<br>\n");
+    }
+  }
+  auto db = Database(conf.db_path ~ cv.db_selected);
+  {
+    uint sql_match_offset_counter(T)(T cv) {
+      sql_match_offset_count += cv.sql_match_limit.to!uint;
+      return sql_match_offset_count;
+    }
+    void sql_search_query() {
+      string select_field_like(string db_field, string search_field) {
+        string where_ = "";
+        if (!(search_field.empty)) {
+          string _sf = search_field.strip.split("%%20").join(" ");
+          if (_sf.match(r" OR ")) {
+            _sf = _sf.split(" OR ").join("%%' OR " ~ db_field ~ " LIKE '%%");
+          }
+          if (_sf.match(r" AND ")) {
+            _sf = _sf.split(" AND ").join("%%' AND " ~ db_field ~ " LIKE '%%");
+          }
+          _sf = "( " ~ db_field ~ " LIKE\n  '%%" ~ _sf ~ "%%' )";
+          where_ ~= format(q"┃
+  %%s
+┃",
+            _sf
+          );
+        }
+        return where_;
+      }
+      string[] _fields;
+      _fields ~= select_field_like("doc_objects.clean",                         tf.text);
+      _fields ~= select_field_like("metadata_and_text.title",                   tf.title);
+      _fields ~= select_field_like("metadata_and_text.creator_author",          tf.author);
+      _fields ~= select_field_like("metadata_and_text.uid",                     tf.uid);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.fn);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.src_filename_base);
+      _fields ~= select_field_like("metadata_and_text.language_document_char",  tf.language);
+      _fields ~= select_field_like("metadata_and_text.date_published",          tf.date);
+      _fields ~= select_field_like("metadata_and_text.classify_keywords",       tf.keywords);
+      _fields ~= select_field_like("metadata_and_text.classify_topic_register", tf.topic_register);
+      string[] fields;
+      foreach (f; _fields) {
+        if (!(f.empty)) { fields ~= f; }
+      }
+      string fields_str = "";
+      fields_str ~= fields.join(" AND ");
+      sql_select.the_body ~= format(q"┃
+SELECT
+  metadata_and_text.uid,
+  metadata_and_text.title,
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.creator_author,
+  metadata_and_text.src_filename_base,
+  metadata_and_text.language_document_char,
+  metadata_and_text.date_published,
+  metadata_and_text.classify_keywords,
+  metadata_and_text.classify_topic_register,
+  doc_objects.body,
+  doc_objects.seg_name,
+  doc_objects.ocn,
+  metadata_and_text.uid
+FROM
+  doc_objects,
+  metadata_and_text
+WHERE (
+  %%s
+  )
+AND
+  doc_objects.uid_metadata_and_text = metadata_and_text.uid
+ORDER BY
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.date_published DESC,
+  metadata_and_text.title,
+  metadata_and_text.language_document_char,
+  metadata_and_text.src_filename_base,
+  doc_objects.ocn
+LIMIT %%s OFFSET %%s
+;┃",
+        fields_str,
+        cv.sql_match_limit,
+        cv.sql_match_offset,
+      );
+      (cv.checked_sql)
+      ? cgi.write(previous_next ~ "<hr><font size=\"2\" color=\"#666666\">" ~ sql_select.the_body.split("\n  ").join(" ").split("\n").join("<br>") ~ "</font>\n")
+      : "";
+      cgi.write(previous_next);
+      auto select_query_results = db.execute(sql_select.the_body).cached;
+      string _old_uid = "";
+      if (!select_query_results.empty) {
+        foreach (row; select_query_results) {
+          if (row["uid"].as!string != _old_uid) {
+            _old_uid = row["uid"].as!string;
+            auto m = (row["date_published"].as!string).match(regex(r"^([0-9]{4})")); // breaks if row missing or no match?
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ "toc.html"
+              ~ "\">\""
+                ~ row["title"].as!string ~ "\""
+              ~ "</a> ("
+              ~ m.hit
+              ~ ") "
+              ~ "["
+              ~ row["language_document_char"].as!string
+              ~ "] "
+              ~ row["creator_author_last_first"].as!string
+              ~ ":<br>\n"
+            );
+          }
+          if (cv.results_type == "txt") {
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>"
+              ~ "<br>"
+              ~ row["body"].as!string
+            );
+          } else {
+            cgi.write(
+              "<a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>, "
+            );
+          }
+        }
+        cgi.write( previous_next);
+      } else { // offset_not_beyond_limit = false;
+        cgi.write("select_query_results empty<p>\n");
+      }
+    }
+    sql_search_query;
+  }
+  {
+    db.close;
+  }
+  {
+    string tail = format(q"┃
+</body>
+┃");
+    cgi.write(tail);
+  }
+}
+mixin GenericMain!cgi_function_intro;
+≓",
+  _sqlite_db_fn,
+  _cgi_search_script,
+).strip;
+    auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, opt_action.output_dir_set); // TODO
+    { // cgi-bin search form src d
+      try {
+        if (!exists(pth_sqlite_cgi.src)) {
+          pth_sqlite_cgi.src.mkdirRecurse;
+        }
+        if (!exists(pth_sqlite_cgi.cgi_bin)) {
+          pth_sqlite_cgi.cgi_bin.mkdirRecurse;
+        }
+        auto f = File(pth_sqlite_cgi.search_form_path_out, "w");
+        f.write(the_cgi_search_form);
+        // foreach (o; metadata_) {
+        //   f.writeln(o);
+        // }
+      } catch (ErrnoException ex) {
+        // Handle error
+      }
+      // if (!(opt_action.quiet)) {
+      //   writeln(" ", pth_sqlite_cgi.search_form);
+      // }
+    }
+    string the_dub_sdl = format(q"≓
+name "spine_cgi_sqlite_search"
+description "spine cgi sqlite search"
+authors "Ralph Amissah"
+copyright "Copyright © 2020, Ralph Amissah"
+license "GPL-3.0+"
+dependency "d2sqlite3" version="%s"
+targetType "executable"
+targetPath "./cgi-bin"
+mainSourceFile "%s"
+configuration "default" {
+  targetType "executable"
+  targetName "%s"
+  postGenerateCommands "/usr/bin/notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
+}
+≓",
+  "~>0.18.3", // d2sqlite3 dependency version
+  "src/" ~ _cgi_search_script_raw_fn_d,
+  _cgi_search_script
+).strip;
+    { // dub.sdl
+      try {
+        auto f = File(pth_sqlite_cgi.dub_sdl_path_out, "w");
+        f.write(the_dub_sdl);
+        // foreach (o; metadata_) {
+        //   f.writeln(o);
+        // }
+      } catch (ErrnoException ex) {
+        // Handle error
+      }
+    }
+  }
+}
diff --git a/src/doc_reform/io_out/defaults.d b/src/doc_reform/io_out/defaults.d
index 84bac73..36e1428 100644
--- a/src/doc_reform/io_out/defaults.d
+++ b/src/doc_reform/io_out/defaults.d
@@ -34,7 +34,7 @@ template InternalMarkup() {
     string tc_c                   = "┚";
     string tc_p                   = "┆";
     string img                    = "☼";
-    string sep                    = "␣";
+    string sep                    = "␣"; // "~";
     string on_o  = "「";       string on_c  = "」";
     string mk_bullet               = "● ";
     static string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
diff --git a/src/doc_reform/io_out/hub.d b/src/doc_reform/io_out/hub.d
index 548cceb..50ee897 100644
--- a/src/doc_reform/io_out/hub.d
+++ b/src/doc_reform/io_out/hub.d
@@ -7,7 +7,6 @@ template outputHub() {
   import doc_reform.io_out,
     doc_reform.io_out.metadata,
     doc_reform.io_out.xmls,
-    doc_reform.io_out.odt,
     doc_reform.io_out.create_zip_file,
     doc_reform.io_out.paths_output;
   @system void outputHub(D,I)(
@@ -114,10 +113,9 @@ template outputHubOp() {
   import doc_reform.io_out,
     doc_reform.io_out.metadata,
     doc_reform.io_out.xmls,
-    doc_reform.io_out.odt,
     doc_reform.io_out.create_zip_file,
     doc_reform.io_out.paths_output;
-  @system void outputHubOp(E,O)(E env, O opt_action) {
+  @system void outputHubOp(E,O,M)(E env, O opt_action, M make_and_meta_struct) {
     mixin spineRgxOut;
     static auto rgx = RgxO();
     if ((opt_action.sqlite_db_drop)) {
@@ -132,6 +130,7 @@ template outputHubOp() {
     }
     if ((opt_action.sqlite_db_create)) {
       if ((opt_action.verbose)) {
+        auto pth_sqlite_db = spinePathsSQLite!()(opt_action.cgi_sqlite_search_filename, opt_action.output_dir_set);
         writeln("sqlite create table...");
       }
       import doc_reform.io_out.sqlite;
@@ -140,5 +139,26 @@ template outputHubOp() {
         writeln("sqlite create table done");
       }
     }
+    if ((opt_action.cgi_search_form_codegen)) {
+      if ((opt_action.verbose)) {
+        string _sqlite_db_fn = (opt_action.sqlite_filename.empty)
+          ? make_and_meta_struct.conf.w_srv_db_sqlite
+          : opt_action.sqlite_filename;
+        string _cgi_search_script = (opt_action.cgi_sqlite_search_filename.empty)
+          ? make_and_meta_struct.conf.w_srv_cgi_search_script
+          : opt_action.cgi_sqlite_search_filename;
+        string _cgi_search_script_raw_fn_d = (opt_action.cgi_sqlite_search_filename_d.empty)
+          ? make_and_meta_struct.conf.w_srv_cgi_search_script_raw_fn_d
+          : opt_action.cgi_sqlite_search_filename_d;
+        auto pth_sqlite_cgi = spinePathsSQLiteCGI!()(_cgi_search_script_raw_fn_d, _cgi_search_script, opt_action.output_dir_set);
+        writeln("sqlite cgi search form...");
+        writeln(" ", pth_sqlite_cgi.search_form_path_out);
+      }
+      import doc_reform.io_out.cgi_sqlite_search_form;
+      CGIsearchSQLite!()(env, opt_action, make_and_meta_struct);
+      if ((opt_action.very_verbose)) {
+        writeln("sqlite cgi search form done");
+      }
+    }
   }
 }
diff --git a/src/doc_reform/io_out/metadata.d b/src/doc_reform/io_out/metadata.d
index 65f40b2..6c059ce 100644
--- a/src/doc_reform/io_out/metadata.d
+++ b/src/doc_reform/io_out/metadata.d
@@ -84,7 +84,7 @@ string theme_light_1 = format(q"┃
 <head>
 <meta charset="utf-8">
 <title>Metadata Harvest - Topics</title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="dc.title" content= "metadata harvest, Authors & Topics - information Structuring Universe, Structured information Serialised Units" />
 <meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
 <meta name="generator" content="spine" />
@@ -230,7 +230,7 @@ string theme_light_1 = format(q"┃
     <a name="up" id="up"></a>
     <a name="start" id="start"></a>
     ┃");
-    if (doc_matters.opt.action.harvest_link) {
+    if (doc_matters.opt.action.html_harvest_link) {
       metadata_ ~= format(q"┃<p>[<a href="../../index.html">&nbsp;HOME&nbsp;</a>] Metadata Harvest
        [<a href="../../authors.html">&nbsp;Authors&nbsp;</a>]
        [<a href="../../topics.html">&nbsp;Topics&nbsp;</a>]</p>
@@ -247,7 +247,7 @@ string theme_light_1 = format(q"┃
       writeln("ERROR no Title information provided in document header ", doc_matters.src.filename_base);
     }
     if (!(doc_matters.conf_make_meta.meta.creator_author.empty)) {
-      if (doc_matters.opt.action.harvest_link) {
+      if (doc_matters.opt.action.html_harvest_link) {
         metadata_ ~= "<p class=\"lev1\">Author: <b><a href=\"../../authors.html#" ~ doc_matters.conf_make_meta.meta.creator_author_surname.translate([' ' : "_"]) ~ "\">"
                                                    ~ doc_matters.conf_make_meta.meta.creator_author   ~ "</a></b></p>";
       } else {
@@ -292,7 +292,7 @@ string theme_light_1 = format(q"┃
         if (subject_tree.length > 0) {
           if (subject_tree[0] != _top[0]) {
             _top[0] = subject_tree[0];
-            if (doc_matters.opt.action.harvest_link) {
+            if (doc_matters.opt.action.html_harvest_link) {
               metadata_ ~=
                 "<p class=\"lev1\"><a href=\"../../topics.html#"
                   ~ subject_tree[0].translate([' ' : "_"]) ~ "\">"
@@ -307,7 +307,7 @@ string theme_light_1 = format(q"┃
             if (subject_tree[1] != _top[1]) {
               _top[1] = subject_tree[1];
               _top[2] = ""; _top[3] = ""; _top[4] = "";
-              if (doc_matters.opt.action.harvest_link) {
+              if (doc_matters.opt.action.html_harvest_link) {
                 metadata_ ~=
                   "<p class=\"lev2\"><a href=\"../../topics.html#"
                     ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -323,7 +323,7 @@ string theme_light_1 = format(q"┃
               if (subject_tree[2] != _top[2]) {
                 _top[2] = subject_tree[2];
                 _top[3] = ""; _top[4] = "";
-                if (doc_matters.opt.action.harvest_link) {
+                if (doc_matters.opt.action.html_harvest_link) {
                   metadata_ ~=
                     "<p class=\"lev3\"><a href=\"../../topics.html#"
                       ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -340,7 +340,7 @@ string theme_light_1 = format(q"┃
                 if (subject_tree[3] != _top[3]) {
                   _top[3] = subject_tree[3];
                   _top[4] = "";
-                  if (doc_matters.opt.action.harvest_link) {
+                  if (doc_matters.opt.action.html_harvest_link) {
                     metadata_ ~=
                       "<p class=\"lev4\"><a href=\"../../topics.html#"
                         ~ subject_tree[0].translate([' ' : "_"]) ~ "."
@@ -357,7 +357,7 @@ string theme_light_1 = format(q"┃
                 if (subject_tree.length > 4) {
                   if (subject_tree[4] != _top[4]) {
                     _top[4] = subject_tree[4];
-                    if (doc_matters.opt.action.harvest_link) {
+                    if (doc_matters.opt.action.html_harvest_link) {
                       metadata_ ~=
                         "<p class=\"lev5\"><a href=\"../../topics.html#"
                           ~ subject_tree[0].translate([' ' : "_"]) ~ "."
diff --git a/src/doc_reform/io_out/odt.d b/src/doc_reform/io_out/odt.d
index 09ff63d..d3377dc 100644
--- a/src/doc_reform/io_out/odt.d
+++ b/src/doc_reform/io_out/odt.d
@@ -1961,7 +1961,6 @@ template outputODT() {
   ┃");
     return _styles_xml;
   }
-  
   void writeOutputODT(W,I)(
     const W    odt_content,
           I    doc_matters,
diff --git a/src/doc_reform/io_out/paths_output.d b/src/doc_reform/io_out/paths_output.d
index 7cd9051..c7148a6 100644
--- a/src/doc_reform/io_out/paths_output.d
+++ b/src/doc_reform/io_out/paths_output.d
@@ -44,6 +44,22 @@ template spineOutPathSQLite() {
     return _PathsStruct();
   }
 }
+template spineOutPathSQLiteCGI() {
+  auto spineOutPathSQLiteCGI(Po)(
+    Po  output_pth_root,
+  ) {
+    struct _PathsStruct {
+      string output_root() {
+        return (output_pth_root.length > 0)
+        ? output_pth_root : "";
+      }
+      string output_base() {
+        return ((output_root).asNormalizedPath).array;
+      }
+    }
+    return _PathsStruct();
+  }
+}
 template spineOutPathsFnPd() {
   /+ TODO stuff to work out here +/
   auto spineOutPathsFnPd(Fn,Pn)(
@@ -535,9 +551,9 @@ template spinePathsSQLiteDiscrete() {
 template spinePathsSQLite() {
   mixin spineRgxIn;
   static auto rgx = RgxI();
-  auto spinePathsSQLite(DbN, Po)(
-    DbN db_name,
-    Po  output_pth_root,
+  auto spinePathsSQLite()(
+    string db_name,
+    string output_pth_root,
   ) {
     struct _PathsStruct {
       string base_filename(string fn_src) {
@@ -549,7 +565,43 @@ template spinePathsSQLite() {
         return (((out_pth.output_root).chainPath(base_dir)).asNormalizedPath).array;
       }
       string sqlite_file() {
-        return ((base.chainPath(base_filename(db_name) ~ ".sql.db")).asNormalizedPath).array;
+        return (base.chainPath(db_name).asNormalizedPath).array;
+      }
+    }
+    return _PathsStruct();
+  }
+}
+template spinePathsSQLiteCGI() {
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
+  auto spinePathsSQLiteCGI()(
+    string cgi_search_form_d,
+    string cgi_search_form,
+    string output_pth_root,
+  ) {
+    struct _PathsStruct {
+      string base_filename(string fn_src) {
+        return fn_src.baseName.stripExtension;
+      }
+      string base() {
+        auto out_pth = spineOutPathSQLiteCGI!()(output_pth_root);
+        string base_dir = "cgi";
+        return (((out_pth.output_root).chainPath(base_dir)).asNormalizedPath).array;
+      }
+      string src() {
+        return ((base.chainPath("src")).asNormalizedPath).array;
+      }
+      string cgi_bin() {
+        return ((base.chainPath("cgi-bin")).asNormalizedPath).array;
+      }
+      string dub_sdl_path_out() {
+        return ((base.chainPath("dub.sdl")).asNormalizedPath).array;
+      }
+      string search_form_dub_path() {
+        return ("src/".chainPath(base_filename(cgi_search_form_d)).asNormalizedPath).array;
+      }
+      string search_form_path_out() {
+        return (src.chainPath((cgi_search_form_d)).asNormalizedPath).array;
       }
     }
     return _PathsStruct();
diff --git a/src/doc_reform/io_out/sqlite.d b/src/doc_reform/io_out/sqlite.d
index 1a30204..ce8f688 100644
--- a/src/doc_reform/io_out/sqlite.d
+++ b/src/doc_reform/io_out/sqlite.d
@@ -63,7 +63,7 @@ template SQLiteHubDiscreteBuildTablesAndPopulate() {
     const D    doc_abstraction,
           M    doc_matters,
   ) {
-    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root, doc_matters.src.language);
+    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url, doc_matters.src.language);
     auto pth_sqlite = spinePathsSQLiteDiscrete!()(doc_matters.output_path, doc_matters.src.language);
     pth_sqlite.base.mkdirRecurse;
     auto db = Database(pth_sqlite.sqlite_file(doc_matters.src.filename));
@@ -261,7 +261,7 @@ template SQLiteFormatAndLoadObject() {
                      M  doc_matters,
         const        O  obj,
         string          _txt,
-        string          _suffix    = ".html",
+        string          _suffix   = ".html",
         string          _xml_type = "seg",
       ) {
         string _img_pth;
@@ -307,7 +307,7 @@ template SQLiteFormatAndLoadObject() {
                   _txt = _txt.replaceFirst(
                     rgx.inline_link_hash,
                     "┥$1┝┤"
-                      ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                      ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                       ~ "/"
                       ~ pth_html.tail_fn_seg(doc_matters.src.filename, "$3.html")
                     ~ "├"
@@ -316,7 +316,7 @@ template SQLiteFormatAndLoadObject() {
                   _txt = _txt.replaceFirst(
                     rgx.inline_link_hash,
                     "┥$1┝┤"
-                      ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                      ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                       ~ "/"
                       ~ doc_matters.has.tag_associations[(m.captures[3])]["seg_lv4"]
                       ~ ".html"
@@ -341,7 +341,7 @@ template SQLiteFormatAndLoadObject() {
               _txt = _txt.replaceFirst(
                 rgx.inline_link_hash,
                 "┥$1┝┤"
-                  ~ doc_matters.conf_make_meta.conf.webserv_url_doc_root
+                  ~ doc_matters.conf_make_meta.conf.w_srv_data_root_url
                   ~ "/"
                   ~ pth_html.tail_fn_scroll(doc_matters.src.filename)
                   ~ "#" ~ "$3"
@@ -865,8 +865,8 @@ template SQLiteTablesReCreate() {
       DROP INDEX IF EXISTS idx_digest_all;
       DROP INDEX IF EXISTS idx_clean;
       DROP INDEX IF EXISTS idx_title;
-      DROP INDEX IF EXISTS idx_creator_author;
-      DROP INDEX IF EXISTS src_filename;
+      DROP INDEX IF EXISTS idx_author;
+      DROP INDEX IF EXISTS src_filename_base;
       DROP INDEX IF EXISTS idx_language_document_char;
       DROP INDEX IF EXISTS idx_classify_topic_register;
       DROP TABLE IF EXISTS metadata_and_text;
@@ -885,6 +885,7 @@ template SQLiteTablesReCreate() {
         title_language                   VARCHAR(100)      NULL,
         title_language_char              VARCHAR(6)        NULL,
         creator_author                   VARCHAR(600)  NOT NULL,
+        creator_author_last_first        VARCHAR(600)  NOT NULL,
         creator_author_email             VARCHAR(100)      NULL,
         creator_author_hon               VARCHAR(100)      NULL,
         creator_author_nationality       VARCHAR(100)      NULL,
@@ -947,7 +948,8 @@ template SQLiteTablesReCreate() {
         notes_prefix_b                   TEXT              NULL,
         notes_suffix                     TEXT              NULL,
         publisher                        VARCHAR(600)      NULL,
-        src_filename                     VARCHAR(256)  NOT NULL,
+        src_filename_base                VARCHAR(256)  NOT NULL,
+        src_filename_suffix              VARCHAR(6)    NOT NULL,
         src_fingerprint                  VARCHAR(256)      NULL,
         src_filesize                     VARCHAR(10)       NULL,
         src_wordcount                    VARCHAR(10)       NULL,
@@ -991,7 +993,7 @@ template SQLiteTablesReCreate() {
         last_decendant                   VARCHAR(16)       NULL, -- headings only
         digest_clean                     CHAR(256),
         digest_all                       CHAR(256),
-        html_seg_url                     CHAR(256),
+        seg_name                         CHAR(256),
         types                            CHAR(1)           NULL
       );
       CREATE INDEX idx_ocn ON doc_objects(ocn);
@@ -999,9 +1001,9 @@ template SQLiteTablesReCreate() {
       CREATE INDEX idx_digest_all ON doc_objects(digest_all);
       CREATE INDEX idx_clean ON doc_objects(clean);
       CREATE INDEX idx_title ON metadata_and_text(title);
-      CREATE INDEX idx_author ON metadata_and_text(creator_author);
+      CREATE INDEX idx_author ON metadata_and_text(creator_author_last_first);
       CREATE INDEX idx_uid ON metadata_and_text(uid);
-      CREATE INDEX idx_filename ON metadata_and_text(src_filename);
+      CREATE INDEX idx_filename ON metadata_and_text(src_filename_base);
       CREATE INDEX idx_language ON metadata_and_text(language_document_char);
       CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register);
     ┃",);
@@ -1033,7 +1035,8 @@ template SQLiteInsertMetadata() {
     string _insert_metadata = format(q"┃
       INSERT INTO metadata_and_text (
         uid,
-        src_filename,
+        src_filename_base,
+        src_filename_suffix,
         src_composite_id_per_txt,
         src_composite_id_per_pod,
         title,
@@ -1043,6 +1046,7 @@ template SQLiteInsertMetadata() {
         title_edition,
         title_language,
         creator_author,
+        creator_author_last_first,
         creator_author_email,
         creator_illustrator,
         creator_translator,
@@ -1082,11 +1086,12 @@ template SQLiteInsertMetadata() {
         site_url_doc_root
       )
       VALUES (
-        '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s'
+        '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s'
       );
     ┃",
       _uid,
-      SQLinsertDelimiter!()(doc_matters.src.filename),
+      SQLinsertDelimiter!()(doc_matters.src.filename_base),
+      SQLinsertDelimiter!()(doc_matters.src.filename_extension),
       SQLinsertDelimiter!()(doc_matters.src.docname_composite_unique_per_src_doc),
       SQLinsertDelimiter!()(doc_matters.src.docname_composite_unique_per_src_pod),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_full),
@@ -1096,6 +1101,7 @@ template SQLiteInsertMetadata() {
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_edition),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.title_language),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author),
+      SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author_surname_fn),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_author_email),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_illustrator),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.creator_translator),
@@ -1132,7 +1138,7 @@ template SQLiteInsertMetadata() {
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.original_language_char),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.original_source),
       SQLinsertDelimiter!()(doc_matters.conf_make_meta.meta.publisher),
-      SQLinsertDelimiter!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root)
+      SQLinsertDelimiter!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url)
     );
     if (doc_matters.conf_make_meta.meta.classify_topic_register_arr.length > 0) {
     
@@ -1170,7 +1176,7 @@ template SQLiteInsertDocObjectsLoop() {
           M    doc_matters,
   ) {
     string _uid = SQLinsertDelimiter!()(doc_matters.src.doc_uid);
-    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.webserv_url_doc_root, doc_matters.src.language);
+    auto url_html = spineUrlsHTML!()(doc_matters.conf_make_meta.conf.w_srv_data_root_url, doc_matters.src.language);
     string insertDocObjectsRow(O)(O obj) {
       string _insert_doc_objects_row = format(q"┃
         INSERT INTO doc_objects (
@@ -1182,7 +1188,7 @@ template SQLiteInsertDocObjectsLoop() {
           lev,
           is_of_type,
           is_a,
-          html_seg_url
+          seg_name
         )
         VALUES (
           '%s', %s, '%s', '%s', '%s', %s, '%s', '%s', '%s'
@@ -1196,7 +1202,7 @@ template SQLiteInsertDocObjectsLoop() {
         obj.metainfo.heading_lev_markup,
         obj.metainfo.is_of_type,
         obj.metainfo.is_a,
-        url_html.fn_seg_obj_num(doc_matters.src.filename, obj.tags.html_segment_anchor_tag_is, obj.metainfo.identifier),
+        obj.tags.html_segment_anchor_tag_is
       );
       return _insert_doc_objects_row;
     }
@@ -1390,8 +1396,8 @@ template SQLiteTablesCreate() {
           DROP INDEX IF EXISTS idx_digest_all;
           DROP INDEX IF EXISTS idx_clean;
           DROP INDEX IF EXISTS idx_title;
-          DROP INDEX IF EXISTS idx_creator_author;
-          DROP INDEX IF EXISTS src_filename;
+          DROP INDEX IF EXISTS idx_author;
+          DROP INDEX IF EXISTS src_filename_base;
           DROP INDEX IF EXISTS idx_language_document_char;
           DROP INDEX IF EXISTS idx_classify_topic_register;
           DROP TABLE IF EXISTS metadata_and_text;
@@ -1410,6 +1416,7 @@ template SQLiteTablesCreate() {
             title_language                   VARCHAR(100)      NULL,
             title_language_char              VARCHAR(6)        NULL,
             creator_author                   VARCHAR(600)  NOT NULL,
+            creator_author_last_first        VARCHAR(600)  NOT NULL,
             creator_author_email             VARCHAR(100)      NULL,
             creator_author_hon               VARCHAR(100)      NULL,
             creator_author_nationality       VARCHAR(100)      NULL,
@@ -1472,7 +1479,8 @@ template SQLiteTablesCreate() {
             notes_prefix_b                   TEXT              NULL,
             notes_suffix                     TEXT              NULL,
             publisher                        VARCHAR(600)      NULL,
-            src_filename                     VARCHAR(256)  NOT NULL,
+            src_filename_base                VARCHAR(256)  NOT NULL,
+            src_filename_suffix              VARCHAR(6)    NOT NULL,
             src_fingerprint                  VARCHAR(256)      NULL,
             src_filesize                     VARCHAR(10)       NULL,
             src_wordcount                    VARCHAR(10)       NULL,
@@ -1516,7 +1524,7 @@ template SQLiteTablesCreate() {
             last_decendant                   VARCHAR(16)       NULL, -- headings only
             digest_clean                     CHAR(256),
             digest_all                       CHAR(256),
-            html_seg_url                     CHAR(256),
+            seg_name                         CHAR(256),
             types                            CHAR(1)           NULL
           );
           CREATE INDEX idx_ocn ON doc_objects(ocn);
@@ -1524,9 +1532,9 @@ template SQLiteTablesCreate() {
           CREATE INDEX idx_digest_all ON doc_objects(digest_all);
           CREATE INDEX idx_clean ON doc_objects(clean);
           CREATE INDEX idx_title ON metadata_and_text(title);
-          CREATE INDEX idx_author ON metadata_and_text(creator_author);
+          CREATE INDEX idx_author ON metadata_and_text(creator_author_last_first);
           CREATE INDEX idx_uid ON metadata_and_text(uid);
-          CREATE INDEX idx_filename ON metadata_and_text(src_filename);
+          CREATE INDEX idx_filename ON metadata_and_text(src_filename_base);
           CREATE INDEX idx_language ON metadata_and_text(language_document_char);
           CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register);
         ┃",);
diff --git a/src/doc_reform/io_out/xmls.d b/src/doc_reform/io_out/xmls.d
index 89180eb..fb33fd0 100644
--- a/src/doc_reform/io_out/xmls.d
+++ b/src/doc_reform/io_out/xmls.d
@@ -94,7 +94,7 @@ template outputXHTMLs() {
       string _publisher="Publisher"; // TODO
       string o;
       o = format(q"┃<!-- spine DocReform header metadata -->
-    <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <meta name="dc.title" content="%s" />
     <meta name="dc.author" content="%s" />
     <meta name="dc.publisher" content="%s" />
@@ -152,28 +152,28 @@ template outputXHTMLs() {
     @safe string inline_search_form(M)(
       M  doc_matters,
     ) {
-      string _action="http://www.sisudoc.org/cgi-bin/search.cgi";
-      string _db="spine.7a.manual";
       string o;
       string _form;
-      if (doc_matters.opt.action.workon) {
+      if (doc_matters.opt.action.html_search_link) {
         o = format(q"┃
     <div class="flex-menu-option">
+    <!-- SiSU Spine Search -->
     <a name="search"></a>
-    <form method="get" action="%s" target="_top">
+    <form action="%s" target="_top" method="POST" accept-charset="UTF-8" id="search">
     <font size="2">
-    <input type="text" name="s1" size="24" maxlength="255" />
+    <input type="text" name="sf" size="24" maxlength="255" />
     <input type="hidden" name="db" value="%s" />
-    <input type="hidden" name="ltd" value="1000" />
-    <input type="hidden" name="off" value="0" />
-    <input type="hidden" name="doc" value="live-manual" /><br />
-    <input type="submit" name="search" value="search doc" />
-    <input type="submit" name="search" value="search db" />
+    <input type="hidden" name="sml" value="1000" />
+    <input type="hidden" name="ec" value="on" />
+    <input type="hidden" name="url" value="on" />
+    <button type="submit" form="search" name="fn" value="%s">doc</button>
+    <button type="submit" form="search">db</button>
     </font></form>
-    </div>
-          ┃",
-        _action,
-        _db,
+    <!-- SiSU Spine Search -->
+    </div>┃",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_action,
+        doc_matters.conf_make_meta.conf.w_srv_db_sqlite,
+        doc_matters.src.filename_base,
         );
       } else {
         o = "";
@@ -185,10 +185,18 @@ template outputXHTMLs() {
       string type,
     ) {
       string o;
+      string metadata_links = ((doc_matters.opt.action.html_harvest_link)
+        ? format(q"┃<p class="tiny">[<a href="%smetadata.%s.html">&nbsp;m&nbsp;</a>|<a href="%s../../authors.html">&nbsp;A&nbsp;</a>|<a href="%s../../topics.html">&nbsp;T&nbsp;</a>]</p>┃",
+            (type == "seg") ? "../" : "",
+            doc_matters.src.filename_base,
+            (type == "seg") ? "../" : "",
+            (type == "seg") ? "../" : "",
+          )
+        : "");
       o = format(q"┃<!DOCTYPE html>
     <html>
     <head>
-      <meta charset="utf-8" />
+      <meta http-equiv="Content-Type" content="text/plain; charset=UTF-8" />
       <title>
         %s%s
       </title>
@@ -217,14 +225,7 @@ template outputXHTMLs() {
           : "../../css/html_scroll.css"),
         doc_matters.src.language,
         site_info_button(doc_matters),
-        ((doc_matters.opt.action.harvest_link)
-          ? format(q"┃<p class="tiny">[<a href="%smetadata.%s.html">&nbsp;m&nbsp;</a>|<a href="%s../../authors.html">&nbsp;A&nbsp;</a>|<a href="%s../../topics.html">&nbsp;T&nbsp;</a>]</p>┃",
-              (type == "seg") ? "../" : "",
-              doc_matters.src.filename_base,
-              (type == "seg") ? "../" : "",
-              (type == "seg") ? "../" : "",
-            )
-          : ""),
+        metadata_links,
         inline_search_form(doc_matters),
         (type == "seg") ? ""      : "\n</div>",
       );
diff --git a/src/doc_reform/meta/conf_make_meta_json.d b/src/doc_reform/meta/conf_make_meta_json.d
index a6214ce..23b9631 100644
--- a/src/doc_reform/meta/conf_make_meta_json.d
+++ b/src/doc_reform/meta/conf_make_meta_json.d
@@ -199,49 +199,49 @@ static template contentJSONtoSpineStruct() {
     }
     /+ conf ------------------------------------------------------------------- +/
     if ("webserv" in _json.object) {
-      if ("url_root" in _json.object["webserv"]
-        && (_json.object["webserv"]["url_root"].type().to!string == "string")
+      if ("data_root_url" in _json.object["webserv"]
+        && (_json.object["webserv"]["data_root_url"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_url_doc_root = _json.object["webserv"]["url_root"].str;
-        if (auto m = _struct_composite.conf.webserv_url_doc_root.match(rgx.webserv_url_doc_root)) {
-          _struct_composite.conf.webserv_url_domain = m.captures[2].to!string;
-          _struct_composite.conf.webserv_url_doc_path = m.captures[3].to!string;
+        _struct_composite.conf.w_srv_data_root_url = _json.object["webserv"]["data_root_url"].str;
+        if (auto m = _struct_composite.conf.w_srv_data_root_url.match(rgx.webserv_data_root_url)) {
+          _struct_composite.conf.w_srv_url_domain = m.captures[2].to!string;
+          _struct_composite.conf.w_srv_url_doc_path = m.captures[3].to!string;
         }
       }
       if ("images" in _json.object["webserv"]
         && (_json.object["webserv"]["images"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_images = _json.object["webserv"]["images"].str;
+        _struct_composite.conf.w_srv_images = _json.object["webserv"]["images"].str;
       }
       if ("cgi" in _json.object["webserv"]
         && (_json.object["webserv"]["cgi"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_cgi = _json.object["webserv"]["cgi"].str;
+        _struct_composite.conf.w_srv_cgi = _json.object["webserv"]["cgi"].str;
       }
       if ("cgi_host" in _json.object["webserv"]
         && (_json.object["webserv"]["cgi_host"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_cgi_host = _json.object["webserv"]["cgi_host"].str;
+        _struct_composite.conf.w_srv_cgi_host = _json.object["webserv"]["cgi_host"].str;
       }
       if ("cgi_host_path" in _json.object["webserv"]
         && (_json.object["webserv"]["cgi_host_path"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_cgi_host_path = _json.object["webserv"]["cgi_host_path"].str;
+        _struct_composite.conf.w_srv_cgi_host_path = _json.object["webserv"]["cgi_host_path"].str;
       }
       if ("cgi_port" in _json.object["webserv"]
         && (_json.object["webserv"]["cgi_port"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_cgi_port = _json.object["webserv"]["cgi_port"].str;
+        _struct_composite.conf.w_srv_cgi_port = _json.object["webserv"]["cgi_port"].str;
       }
       if ("cgi_user" in _json.object["webserv"]
         && (_json.object["webserv"]["cgi_user"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_cgi_user = _json.object["webserv"]["cgi_user"].str;
+        _struct_composite.conf.w_srv_cgi_user = _json.object["webserv"]["cgi_user"].str;
       }
       if ("cgi_file_links" in _json.object["webserv"]
         && (_json.object["webserv"]["cgi_file_links"].type().to!string == "string")
       ) {
-        _struct_composite.conf.webserv_cgi_file_links = _json.object["webserv"]["cgi_file_links"].str;
+        _struct_composite.conf.w_srv_cgi_file_links = _json.object["webserv"]["cgi_file_links"].str;
       }
     }
     if ("processing" in _json.object) {
diff --git a/src/doc_reform/meta/conf_make_meta_structs.d b/src/doc_reform/meta/conf_make_meta_structs.d
index 7698388..9707dab 100644
--- a/src/doc_reform/meta/conf_make_meta_structs.d
+++ b/src/doc_reform/meta/conf_make_meta_structs.d
@@ -141,16 +141,31 @@ struct ConfCompositeMakeInit {
   string     texpdf_font;
 }
 struct ConfCompositeSiteLocal {
-  string webserv_url_doc_root;
-  string webserv_url_domain;
-  string webserv_url_doc_path;
-  string webserv_images;
-  string webserv_cgi;
-  string webserv_cgi_host;
-  string webserv_cgi_host_path;
-  string webserv_cgi_port;
-  string webserv_cgi_user;
-  string webserv_cgi_file_links;
+  string w_srv_http;
+  string w_srv_domain;
+  string w_srv_data_http;            // if not set same as webserv_http
+  string w_srv_data_domain;          // if not set same as webserv_domain
+  string w_srv_data_root_part;
+  string w_srv_data_root_url;
+  string w_srv_data_root_path;
+  string w_srv_images_root_part;
+  // string w_srv_url_doc_path;
+  string w_srv_cgi_title;
+  string w_srv_cgi_http;             // if not set same as webserv_http
+  string w_srv_cgi_domain;           // if not set same as webserv_domain
+  string w_srv_cgi_bin_part;
+  string w_srv_cgi_bin_path;
+  string w_srv_cgi_search_script;
+  string w_srv_cgi_search_script_raw_fn_d;
+  string w_srv_cgi_port;
+  string w_srv_cgi_user;
+  string w_srv_cgi_action;
+  string w_srv_cgi_bin_url;
+  string w_srv_db_sqlite;
+  // string w_srv_db_pg;
+  string w_srv_db_pg_table;
+  string w_srv_db_pg_user;
+  // string webserv_cgi_file_links;
   string output_path;
   string processing_path;
   string processing_dir;
diff --git a/src/doc_reform/meta/conf_make_meta_yaml.d b/src/doc_reform/meta/conf_make_meta_yaml.d
index 2efd515..1b5ec70 100644
--- a/src/doc_reform/meta/conf_make_meta_yaml.d
+++ b/src/doc_reform/meta/conf_make_meta_yaml.d
@@ -187,57 +187,161 @@ template contentYAMLtoSpineStruct() {
       if (_yaml["webserv"].type.mapping
         && _yaml["webserv"].tag.match(rgx.yaml_tag_is_map)
       ) {
-        if ("url_root" in _yaml["webserv"]
-          && _yaml["webserv"]["url_root"].type.string
-          && _yaml["webserv"]["url_root"].tag.match(rgx.yaml_tag_is_str)
-        ) {
-          _struct_composite.conf.webserv_url_doc_root = _yaml["webserv"]["url_root"].get!string;
-          if (auto m = _struct_composite.conf.webserv_url_doc_root.match(rgx.webserv_url_doc_root)) {
-            _struct_composite.conf.webserv_url_domain = m.captures[2].to!string;
-            _struct_composite.conf.webserv_url_doc_path = m.captures[3].to!string;
-          }
+        if ("http" in _yaml["webserv"]
+          && _yaml["webserv"]["http"].type.string
+          && _yaml["webserv"]["http"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_http = _yaml["webserv"]["http"].get!string;
+        } // else { set default? }
+        if ("data_http" in _yaml["webserv"]
+          && _yaml["webserv"]["data_http"].type.string
+          && _yaml["webserv"]["data_http"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_data_http = _yaml["webserv"]["data_http"].get!string;
+        }
+        if ("cgi_http" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_http"].type.string
+          && _yaml["webserv"]["cgi_http"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_cgi_http = _yaml["webserv"]["cgi_http"].get!string;
+        }
+        if ("domain" in _yaml["webserv"]
+          && _yaml["webserv"]["domain"].type.string
+          && _yaml["webserv"]["domain"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_domain = _yaml["webserv"]["domain"].get!string;
+        }
+        // if ("data_root_url" in _yaml["webserv"]
+        //   && _yaml["webserv"]["data_root_url"].type.string
+        //   && _yaml["webserv"]["data_root_url"].tag.match(rgx.yaml_tag_is_str)
+        // ) {
+        //   _struct_composite.conf.w_srv_data_root_url = _yaml["webserv"]["data_root_url"].get!string;
+        //   if (auto m = _struct_composite.conf.w_srv_data_root_url.match(rgx.webserv_url_doc_root)) {
+        //     _struct_composite.conf.w_srv_url_domain = m.captures[2].to!string;
+        //     _struct_composite.conf.w_srv_url_doc_path = m.captures[3].to!string;
+        //   }
+        // }
+        if ("data_root_path" in _yaml["webserv"]
+          && _yaml["webserv"]["data_root_path"].type.string
+          && _yaml["webserv"]["data_root_path"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_data_root_path = _yaml["webserv"]["data_root_path"].get!string;
+        }
+        if ("data_root_part" in _yaml["webserv"]
+          && _yaml["webserv"]["data_root_part"].type.string
+          && _yaml["webserv"]["data_root_part"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_data_root_part = _yaml["webserv"]["data_root_part"].get!string;
+        }
+        if ("images_root_part" in _yaml["webserv"]
+          && _yaml["webserv"]["images_root_part"].type.string
+          && _yaml["webserv"]["images_root_part"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_images_root_part = _yaml["webserv"]["images_root_part"].get!string;
         }
-        if ("images" in _yaml["webserv"]
-          && _yaml["webserv"]["images"].type.string
-          && _yaml["webserv"]["images"].tag.match(rgx.yaml_tag_is_str)
+        if ("data_root_url" in _yaml["webserv"]
+          && _yaml["webserv"]["data_root_url"].type.string
+          && _yaml["webserv"]["data_root_url"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_images = _yaml["webserv"]["images"].get!string;
+          _struct_composite.conf.w_srv_data_root_url = _yaml["webserv"]["data_root_url"].get!string;
+        } else {
+          _struct_composite.conf.w_srv_data_root_url =  _struct_composite.conf.w_srv_data_root_part;
+        }
+        if ("cgi_domain" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_domain"].type.string
+          && _yaml["webserv"]["cgi_domain"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_cgi_domain = _yaml["webserv"]["cgi_domain"].get!string;
+        } else { // composite construct
+          _struct_composite.conf.w_srv_cgi_domain = _struct_composite.conf.w_srv_domain;
         }
-        if ("cgi" in _yaml["webserv"]
-          && _yaml["webserv"]["cgi"].type.string
-          && _yaml["webserv"]["cgi"].tag.match(rgx.yaml_tag_is_str)
+        if ("cgi_title" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_title"].type.string
+          && _yaml["webserv"]["cgi_title"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_cgi = _yaml["webserv"]["cgi"].get!string;
+          _struct_composite.conf.w_srv_cgi_title = _yaml["webserv"]["cgi_title"].get!string;
         }
-        if ("cgi_host" in _yaml["webserv"]
-          && _yaml["webserv"]["cgi_host"].type.string
-          && _yaml["webserv"]["cgi_host"].tag.match(rgx.yaml_tag_is_str)
+        if ("cgi_bin_part" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_bin_part"].type.string
+          && _yaml["webserv"]["cgi_bin_part"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_cgi_host = _yaml["webserv"]["cgi_host"].get!string;
+          _struct_composite.conf.w_srv_cgi_bin_part = _yaml["webserv"]["cgi_bin_part"].get!string;
         }
-        if ("cgi_host_path" in _yaml["webserv"]
-          && _yaml["webserv"]["cgi_host_path"].type.string
-          && _yaml["webserv"]["cgi_host_path"].tag.match(rgx.yaml_tag_is_str)
+        if ("cgi_bin_path" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_bin_path"].type.string
+          && _yaml["webserv"]["cgi_bin_path"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_cgi_host_path = _yaml["webserv"]["cgi_host_path"].get!string;
+          _struct_composite.conf.w_srv_cgi_bin_path = _yaml["webserv"]["cgi_bin_path"].get!string;
+        }
+        if ("cgi_search_script" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_search_script"].type.string
+          && _yaml["webserv"]["cgi_search_script"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_cgi_search_script = _yaml["webserv"]["cgi_search_script"].get!string;
+        } else {
+          _struct_composite.conf.w_srv_cgi_search_script = "spine-search";
+        }
+        if ("cgi_search_script_raw_fn_d" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_search_script_raw_fn_d"].type.string
+          && _yaml["webserv"]["cgi_search_script_raw_fn_d"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_cgi_search_script_raw_fn_d = _yaml["webserv"]["cgi_search_script_raw_fn_d"].get!string;
+        } else if ("cgi_search_script" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_search_script"].type.string
+          && _yaml["webserv"]["cgi_search_script"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_cgi_search_script_raw_fn_d = (_yaml["webserv"]["cgi_search_script"].get!string).translate(['-' : "_"]) ~ ".d";
+        } else {
+          _struct_composite.conf.w_srv_cgi_search_script_raw_fn_d = "spine_search.d";
         }
         if ("cgi_port" in _yaml["webserv"]
           && _yaml["webserv"]["cgi_port"].type.string
           && _yaml["webserv"]["cgi_port"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_cgi_port = _yaml["webserv"]["cgi_port"].get!string;
+          _struct_composite.conf.w_srv_cgi_port = _yaml["webserv"]["cgi_port"].get!string;
         }
         if ("cgi_user" in _yaml["webserv"]
           && _yaml["webserv"]["cgi_user"].type.string
           && _yaml["webserv"]["cgi_user"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_cgi_user = _yaml["webserv"]["cgi_user"].get!string;
+          _struct_composite.conf.w_srv_cgi_user = _yaml["webserv"]["cgi_user"].get!string;
         }
-        if ("cgi_file_links" in _yaml["webserv"]
-          && _yaml["webserv"]["cgi_file_links"].type.string
-          && _yaml["webserv"]["cgi_file_links"].tag.match(rgx.yaml_tag_is_str)
+        if ("cgi_action" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_action"].type.string
+          && _yaml["webserv"]["cgi_action"].tag.match(rgx.yaml_tag_is_str)
         ) {
-          _struct_composite.conf.webserv_cgi_file_links = _yaml["webserv"]["cgi_file_links"].get!string;
+          _struct_composite.conf.w_srv_cgi_action = _yaml["webserv"]["cgi_action"].get!string;
+        } else { // action is composite, build
+        }
+        if ("cgi_bin_url" in _yaml["webserv"]
+          && _yaml["webserv"]["cgi_bin_url"].type.string
+          && _yaml["webserv"]["cgi_bin_url"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_cgi_bin_url = _yaml["webserv"]["cgi_bin_url"].get!string;
+        } else {
+          _struct_composite.conf.w_srv_cgi_bin_url =
+            (_struct_composite.conf.w_srv_cgi_http.empty)
+              ? _struct_composite.conf.w_srv_http
+              :_struct_composite.conf.w_srv_cgi_http
+            ~ "://"
+            ~ (_struct_composite.conf.w_srv_cgi_domain.empty)
+              ? _struct_composite.conf.w_srv_cgi_domain
+              : _struct_composite.conf.w_srv_domain
+            ~ "/"
+            ~ _struct_composite.conf.w_srv_cgi_bin_part;
+        }
+        // if ("cgi_file_links" in _yaml["webserv"]
+        //   && _yaml["webserv"]["cgi_file_links"].type.string
+        //   && _yaml["webserv"]["cgi_file_links"].tag.match(rgx.yaml_tag_is_str)
+        // ) {
+        //   _struct_composite.conf.w_srv_cgi_file_links = _yaml["webserv"]["cgi_file_links"].get!string;
+        // }
+        if ("db_sqlite" in _yaml["webserv"]
+          && _yaml["webserv"]["db_sqlite"].type.string
+          && _yaml["webserv"]["db_sqlite"].tag.match(rgx.yaml_tag_is_str)
+        ) {
+          _struct_composite.conf.w_srv_db_sqlite = _yaml["webserv"]["db_sqlite"].get!string;
+        } else { // set default ?
         }
       }
     }
diff --git a/src/doc_reform/meta/defaults.d b/src/doc_reform/meta/defaults.d
index 63eb5fa..8d34069 100644
--- a/src/doc_reform/meta/defaults.d
+++ b/src/doc_reform/meta/defaults.d
@@ -187,7 +187,7 @@ template InternalMarkup() {
     string tc_c                   = "┚";
     string tc_p                   = "┆";
     string img                    = "☼";
-    string sep                    = "␣";
+    string sep                    = "␣"; // "~";
     string on_o  = "「";       string on_c  = "」";
     string mk_bullet               = "● ";
     static string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
diff --git a/src/doc_reform/meta/metadoc.d b/src/doc_reform/meta/metadoc.d
index b0b4fdc..cf74e23 100644
--- a/src/doc_reform/meta/metadoc.d
+++ b/src/doc_reform/meta/metadoc.d
@@ -186,6 +186,12 @@ template spineAbstraction() {
           @safe string filename() {
             return _opt_action.sqlite_filename;
           }
+          @safe string cgi_filename() {
+            return _opt_action.cgi_sqlite_search_filename;
+          }
+          @safe string cgi_filename_d() {
+            return _opt_action.cgi_sqlite_search_filename_d;
+          }
         }
         return SQLite_();
       }
diff --git a/src/doc_reform/meta/metadoc_show_config.d b/src/doc_reform/meta/metadoc_show_config.d
index a432c3b..630fe0c 100644
--- a/src/doc_reform/meta/metadoc_show_config.d
+++ b/src/doc_reform/meta/metadoc_show_config.d
@@ -31,32 +31,44 @@ template spineShowConfig() {
     }
     if (doc_matters.opt.action.show_config) {
       writefln(
-        "%s\n\"%s\", %s\n%s\n%s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n",
+        "%s\n\"%s\", %s\n%s\n%s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n%30-s%10-s\n",
         markup.repeat_character_by_number_provided("-", char_repeat_number),
         doc_matters.conf_make_meta.meta.title_full,
         doc_matters.conf_make_meta.meta.creator_author,
         doc_matters.src.filename,
         markup.repeat_character_by_number_provided("-", char_repeat_number),
-        "- webserv url domain:",
-        doc_matters.conf_make_meta.conf.webserv_url_domain,
-        "- webserv doc root:",
-        doc_matters.conf_make_meta.conf.webserv_url_doc_root,
+        "- webserv domain name:",
+        doc_matters.conf_make_meta.conf.w_srv_domain,
+        "- webserv doc root (part):",
+        doc_matters.conf_make_meta.conf.w_srv_data_root_part,
         "- webserv doc path:",
-        doc_matters.conf_make_meta.conf.webserv_url_doc_path,
+        doc_matters.conf_make_meta.conf.w_srv_data_root_path,
         "- webserv images (location):",
-        doc_matters.conf_make_meta.conf.webserv_images,
-        "- webserv cgi:",
-        doc_matters.conf_make_meta.conf.webserv_cgi,
-        "- webserv cgi host:",
-        doc_matters.conf_make_meta.conf.webserv_cgi_host,
+        doc_matters.conf_make_meta.conf.w_srv_images_root_part,
+        "- webserv doc root url:",
+        doc_matters.conf_make_meta.conf.w_srv_data_root_url,
+        "- webserv cgi domain (host):",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_domain,
         "- webserv cgi host path:",
-        doc_matters.conf_make_meta.conf.webserv_cgi_host_path,
+        doc_matters.conf_make_meta.conf.w_srv_cgi_bin_path,
+        "- webserv cgi host (part):",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_bin_part,
+        "- webserv cgi search script:",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_search_script,
+        "- webserv cgi search script in d:",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_search_script_raw_fn_d,
         "- webserv cgi port:",
-        doc_matters.conf_make_meta.conf.webserv_cgi_port,
+        doc_matters.conf_make_meta.conf.w_srv_cgi_port,
         "- webserv cgi user:",
-        doc_matters.conf_make_meta.conf.webserv_cgi_user,
-        "- webserv cgi file links:",
-        doc_matters.conf_make_meta.conf.webserv_cgi_file_links,
+        doc_matters.conf_make_meta.conf.w_srv_cgi_user,
+        "- webserv cgi url:",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_bin_url,
+        "- webserv cgi action:",
+        doc_matters.conf_make_meta.conf.w_srv_cgi_action,
+        // "- webserv cgi file links:",
+        // doc_matters.conf_make_meta.conf.w_srv_cgi_file_links,
+        "- webserv sqlite db:",
+        doc_matters.conf_make_meta.conf.w_srv_db_sqlite,
         "- output path:",
         doc_matters.conf_make_meta.conf.output_path,
         "- processing concordance max:",
diff --git a/src/doc_reform/spine.d b/src/doc_reform/spine.d
index 3f422b4..3a64726 100755
--- a/src/doc_reform/spine.d
+++ b/src/doc_reform/spine.d
@@ -112,134 +112,140 @@ string program_name = "spine";
     }
   }
   bool[string] opts = [
-    "abstraction"        : false,
-    "assertions"         : false,
-    "concordance"        : false,
-    "dark"               : false,
-    "debug"              : false,
-    "digest"             : false,
-    "epub"               : false,
-    "harvest"            : false,
-    "harvest-authors"    : false,
-    "harvest-topics"     : false,
-    "harvest-link"       : false,
-    "html"               : false,
-    "html-seg"           : false,
-    "html-scroll"        : false,
-    "latex"              : false,
-    "latex-color-links"  : false,
-    "light"              : false,
-    "manifest"           : false,
-    "hide-ocn"           : false,
-    "ocn-off"            : false,
-    "odf"                : false,
-    "odt"                : false,
-    "parallel"           : false,
-    "parallel-subprocesses" : false,
-    "pdf"                : false,
-    "pdf-color-links"    : false,
-    "quiet"              : false,
-    "pod"                : false,
-    "serial"             : false,
-    "show-summary"       : false,
-    "show-metadata"      : false,
-    "show-make"          : false,
-    "show-config"        : false,
-    "source"             : false,
-    "sqlite-discrete"    : false,
-    "sqlite-db-create"   : false,
-    "sqlite-db-drop"     : false,
-    "sqlite-db-recreate" : false,
-    "sqlite-delete"      : false,
-    "sqlite-insert"      : false,
-    "sqlite-update"      : false,
-    "text"               : false,
-    "verbose"            : false,
-    "very-verbose"       : false,
-    "xhtml"              : false,
-    "section_toc"        : true,
-    "section_body"       : true,
-    "section_endnotes"   : true,
-    "section_glossary"   : true,
-    "section_biblio"     : true,
-    "section_bookindex"  : true,
-    "section_blurb"      : true,
-    "backmatter"         : true,
-    "skip-output"        : false,
-    "theme-dark"         : false,
-    "theme-light"        : false,
-    "workon"             : false,
+    "abstraction"             : false,
+    "assertions"              : false,
+    "cgi-search-form-codegen" : false,
+    "concordance"             : false,
+    "dark"                    : false,
+    "debug"                   : false,
+    "digest"                  : false,
+    "epub"                    : false,
+    "harvest"                 : false,
+    "harvest-authors"         : false,
+    "harvest-topics"          : false,
+    "html"                    : false,
+    "html-link-harvest"       : false,
+    "html-link-search"        : false,
+    "html-seg"                : false,
+    "html-scroll"             : false,
+    "latex"                   : false,
+    "latex-color-links"       : false,
+    "light"                   : false,
+    "manifest"                : false,
+    "hide-ocn"                : false,
+    "ocn-off"                 : false,
+    "odf"                     : false,
+    "odt"                     : false,
+    "parallel"                : false,
+    "parallel-subprocesses"   : false,
+    "pdf"                     : false,
+    "pdf-color-links"         : false,
+    "quiet"                   : false,
+    "pod"                     : false,
+    "serial"                  : false,
+    "show-summary"            : false,
+    "show-metadata"           : false,
+    "show-make"               : false,
+    "show-config"             : false,
+    "source"                  : false,
+    "sqlite-discrete"         : false,
+    "sqlite-db-create"        : false,
+    "sqlite-db-drop"          : false,
+    "sqlite-db-recreate"      : false,
+    "sqlite-delete"           : false,
+    "sqlite-insert"           : false,
+    "sqlite-update"           : false,
+    "text"                    : false,
+    "verbose"                 : false,
+    "very-verbose"            : false,
+    "xhtml"                   : false,
+    "section_toc"             : true,
+    "section_body"            : true,
+    "section_endnotes"        : true,
+    "section_glossary"        : true,
+    "section_biblio"          : true,
+    "section_bookindex"       : true,
+    "section_blurb"           : true,
+    "backmatter"              : true,
+    "skip-output"             : false,
+    "theme-dark"              : false,
+    "theme-light"             : false,
+    "workon"                  : false,
   ];
   string[string] settings = [
+    "cgi-sqlite-search-filename"  : "", // "spine-search"
     "config"             : "",
     "output"             : "",
     "lang"               : "all",
-    "sqlite-filename"    : "documents",
+    "sqlite-db-filename"    : "",          // "spine-search.db"
   ];
   auto helpInfo = getopt(args,
     std.getopt.config.passThrough,
-    "abstraction",        "--abstraction document abstraction ",                                      &opts["abstraction"],
-    "assert",             "--assert set optional assertions on",                                      &opts["assertions"],
-    "concordance",        "--concordance file for document",                                          &opts["concordance"],
-    "dark",               "--dark alternative dark theme",                                            &opts["dark"],
-    "debug",              "--debug",                                                                  &opts["debug"],
-    "digest",             "--digest hash digest for each object",                                     &opts["digest"],
-    "epub",               "--epub process epub output",                                               &opts["epub"],
-    "harvest",            "--harvest extract info on authors & topics from document header metadata", &opts["harvest"],
-    "harvest-authors",    "--harvest-authors extract info on authors from document header metadata",  &opts["harvest-authors"],
-    "harvest-topics",     "--harvest-topics extract info on topics from document header metadata",    &opts["harvest-topics"],
-    "harvest-link",       "--harvest-link place links back to harvest in segmented html",             &opts["harvest-link"],
-    "html",               "--html process html output",                                               &opts["html"],
-    "html-seg",           "--html-seg process html output",                                           &opts["html-seg"],
-    "html-scroll",        "--html-seg process html output",                                           &opts["html-scroll"],
-    "latex",              "--latex output for pdfs",                                                  &opts["latex"],
-    "latex-color-links",  "--latex-color-links mono or color links for pdfs",                         &opts["latex-color-links"],
-    "light",              "--light default light theme",                                              &opts["light"],
-    "manifest",           "--manifest process manifest output",                                       &opts["manifest"],
-    "hide-ocn",           "--hide-ocn object cite numbers",                                           &opts["hide-ocn"],
-    "ocn-off",            "--ocn-off object cite numbers",                                            &opts["ocn-off"],
-    "odf",                "--odf open document format text (--odt)",                                  &opts["odf"],
-    "odt",                "--odt open document format text",                                          &opts["odt"],
-    "parallel",           "--parallel parallelisation",                                               &opts["parallel"],
-    "parallel-subprocesses", "--parallel-subprocesses nested parallelisation",                        &opts["parallel-subprocesses"],
-    "quiet|q",            "--quiet output to terminal",                                               &opts["quiet"],
-    "pdf",                "--pdf latex output for pdfs",                                              &opts["pdf"],
-    "pdf-color-links",    "--pdf-color-links mono or color links for pdfs",                           &opts["pdf-color-links"],
-    "pod",                "--pod spine (doc reform) pod source content bundled",                      &opts["pod"],
-    "serial",             "--serial serial processing",                                               &opts["serial"],
-    "show-summary",       "--show-summary",                                                           &opts["show-summary"],
-    "show-make",          "--show-make",                                                              &opts["show-make"],
-    "show-metadata",      "--show-metadata",                                                          &opts["show-metadata"],
-    "show-config",        "--show-config",                                                            &opts["show-config"],
-    "source",             "--source markup source text content",                                      &opts["source"],
-    "sqlite-discrete",    "--sqlite process discrete sqlite output",                                  &opts["sqlite-discrete"],
-    "sqlite-db-create",   "--sqlite-db-create create db, create tables",                              &opts["sqlite-db-create"],
-    "sqlite-db-drop",     "--sqlite-db-drop drop tables & db",                                        &opts["sqlite-db-drop"],
-    "sqlite-db-recreate", "--sqlite-db-recreate create db, create tables",                            &opts["sqlite-db-recreate"],
-    "sqlite-delete",      "--sqlite-delete process sqlite output",                                    &opts["sqlite-delete"],
-    "sqlite-insert",      "--sqlite-insert process sqlite output",                                    &opts["sqlite-insert"],
-    "sqlite-update",      "--sqlite-update process sqlite output",                                    &opts["sqlite-update"],
-    "text",               "--text process text output",                                               &opts["text"],
-    "txt",                "--txt process text output",                                                &opts["text"],
-    "verbose|v",          "--verbose output to terminal",                                             &opts["verbose"],
-    "very-verbose",       "--very-verbose output to terminal",                                        &opts["very-verbose"],
-    "xhtml",              "--xhtml process xhtml output",                                             &opts["xhtml"],
-    "section-toc",        "--section-toc process table of contents (default)",                        &opts["section_toc"],
-    "section-body",       "--section-body process document body (default)",                           &opts["section_body"],
-    "section-endnotes",   "--section-endnotes process document endnotes (default)",                   &opts["section_endnotes"],
-    "section-glossary",   "--section-glossary process document glossary (default)",                   &opts["section_glossary"],
-    "section-biblio",     "--section-biblio process document biblio (default)",                       &opts["section_biblio"],
-    "section-bookindex",  "--section-bookindex process document bookindex (default)",                 &opts["section_bookindex"],
-    "section-blurb",      "--section-blurb process document blurb (default)",                         &opts["section_blurb"],
-    "backmatter",         "--section-backmatter process document backmatter (default)",               &opts["backmatter"],
-    "skip-output",        "--skip-output",                                                            &opts["skip-output"],
-    "theme-dark",         "--theme-dark alternative dark theme",                                      &opts["theme-dark"],
-    "theme-light",        "--theme-light default light theme",                                        &opts["theme-light"],
-    "workon",             "--workon (reserved for some matters under development & testing)",         &opts["workon"],
-    "config",             "--config=/path/to/config/file/including/filename",                         &settings["config"],
-    "output",             "--output=/path/to/output/dir specify where to place output",               &settings["output"],
-    "sqlite-filename",    "--sqlite-filename=[filename].sqlite",                                      &settings["sqlite-filename"],
-    "lang",               "--lang=[lang code e.g. =en or =en,es]",                                    &settings["lang"],
+    "abstraction",                "--abstraction document abstraction ",                                      &opts["abstraction"],
+    "assert",                     "--assert set optional assertions on",                                      &opts["assertions"],
+    "cgi-search-form-codegen",    "--cgi-search-form-codegen pre-compiled d code search of specified db",     &opts["cgi-search-form-codegen"],
+    "concordance",                "--concordance file for document",                                          &opts["concordance"],
+    "dark",                       "--dark alternative dark theme",                                            &opts["dark"],
+    "debug",                      "--debug",                                                                  &opts["debug"],
+    "digest",                     "--digest hash digest for each object",                                     &opts["digest"],
+    "epub",                       "--epub process epub output",                                               &opts["epub"],
+    "harvest",                    "--harvest extract info on authors & topics from document header metadata", &opts["harvest"],
+    "harvest-authors",            "--harvest-authors extract info on authors from document header metadata",  &opts["harvest-authors"],
+    "harvest-topics",             "--harvest-topics extract info on topics from document header metadata",    &opts["harvest-topics"],
+    "html",                       "--html process html output",                                               &opts["html"],
+    "html-link-harvest",          "--html-link-harvest place links back to harvest in segmented html",        &opts["html-link-harvest"],
+    "html-link-search",           "--html-link-search html embedded search submission",                       &opts["html-link-search"],
+    "html-seg",                   "--html-seg process html output",                                           &opts["html-seg"],
+    "html-scroll",                "--html-seg process html output",                                           &opts["html-scroll"],
+    "latex",                      "--latex output for pdfs",                                                  &opts["latex"],
+    "latex-color-links",          "--latex-color-links mono or color links for pdfs",                         &opts["latex-color-links"],
+    "light",                      "--light default light theme",                                              &opts["light"],
+    "manifest",                   "--manifest process manifest output",                                       &opts["manifest"],
+    "hide-ocn",                   "--hide-ocn object cite numbers",                                           &opts["hide-ocn"],
+    "ocn-off",                    "--ocn-off object cite numbers",                                            &opts["ocn-off"],
+    "odf",                        "--odf open document format text (--odt)",                                  &opts["odf"],
+    "odt",                        "--odt open document format text",                                          &opts["odt"],
+    "parallel",                   "--parallel parallelisation",                                               &opts["parallel"],
+    "parallel-subprocesses",      "--parallel-subprocesses nested parallelisation",                        &opts["parallel-subprocesses"],
+    "quiet|q",                    "--quiet output to terminal",                                               &opts["quiet"],
+    "pdf",                        "--pdf latex output for pdfs",                                              &opts["pdf"],
+    "pdf-color-links",            "--pdf-color-links mono or color links for pdfs",                           &opts["pdf-color-links"],
+    "pod",                        "--pod spine (doc reform) pod source content bundled",                      &opts["pod"],
+    "serial",                     "--serial serial processing",                                               &opts["serial"],
+    "show-summary",               "--show-summary",                                                           &opts["show-summary"],
+    "show-make",                  "--show-make",                                                              &opts["show-make"],
+    "show-metadata",              "--show-metadata",                                                          &opts["show-metadata"],
+    "show-config",                "--show-config",                                                            &opts["show-config"],
+    "source",                     "--source markup source text content",                                      &opts["source"],
+    "sqlite-discrete",            "--sqlite process discrete sqlite output",                                  &opts["sqlite-discrete"],
+    "sqlite-db-create",           "--sqlite-db-create create db, create tables",                              &opts["sqlite-db-create"],
+    "sqlite-db-drop",             "--sqlite-db-drop drop tables & db",                                        &opts["sqlite-db-drop"],
+    "sqlite-db-recreate",         "--sqlite-db-recreate create db, create tables",                            &opts["sqlite-db-recreate"],
+    "sqlite-delete",              "--sqlite-delete process sqlite output",                                    &opts["sqlite-delete"],
+    "sqlite-insert",              "--sqlite-insert process sqlite output",                                    &opts["sqlite-insert"],
+    "sqlite-update",              "--sqlite-update process sqlite output",                                    &opts["sqlite-update"],
+    "text",                       "--text process text output",                                               &opts["text"],
+    "txt",                        "--txt process text output",                                                &opts["text"],
+    "verbose|v",                  "--verbose output to terminal",                                             &opts["verbose"],
+    "very-verbose",               "--very-verbose output to terminal",                                        &opts["very-verbose"],
+    "xhtml",                      "--xhtml process xhtml output",                                             &opts["xhtml"],
+    "section-toc",                "--section-toc process table of contents (default)",                        &opts["section_toc"],
+    "section-body",               "--section-body process document body (default)",                           &opts["section_body"],
+    "section-endnotes",           "--section-endnotes process document endnotes (default)",                   &opts["section_endnotes"],
+    "section-glossary",           "--section-glossary process document glossary (default)",                   &opts["section_glossary"],
+    "section-biblio",             "--section-biblio process document biblio (default)",                       &opts["section_biblio"],
+    "section-bookindex",          "--section-bookindex process document bookindex (default)",                 &opts["section_bookindex"],
+    "section-blurb",              "--section-blurb process document blurb (default)",                         &opts["section_blurb"],
+    "backmatter",                 "--section-backmatter process document backmatter (default)",               &opts["backmatter"],
+    "skip-output",                "--skip-output",                                                            &opts["skip-output"],
+    "theme-dark",                 "--theme-dark alternative dark theme",                                      &opts["theme-dark"],
+    "theme-light",                "--theme-light default light theme",                                        &opts["theme-light"],
+    "workon",                     "--workon (reserved for some matters under development & testing)",         &opts["workon"],
+    "cgi-sqlite-search-filename", "--cgi-sqlite-search-filename=[filename]",                         &settings["cgi-sqlite-search-filename"],
+    "config",                     "--config=/path/to/config/file/including/filename",                         &settings["config"],
+    "output",                     "--output=/path/to/output/dir specify where to place output",               &settings["output"],
+    "sqlite-db-filename",         "--sqlite-db-filename=[filename].sql.db",                                      &settings["sqlite-db-filename"],
+    "lang",                       "--lang=[lang code e.g. =en or =en,es]",                                    &settings["lang"],
   );
   if (helpInfo.helpWanted) {
     defaultGetoptPrinter("Some information about the program.", helpInfo.options);
@@ -249,6 +255,9 @@ string program_name = "spine";
     @trusted bool assertions() {
       return opts["assertions"];
     }
+    @trusted bool cgi_search_form_codegen() {
+      return opts["cgi-search-form-codegen"];
+    }
     @trusted bool concordance() {
       return opts["concordance"];
     }
@@ -275,8 +284,11 @@ string program_name = "spine";
     @trusted bool epub() {
       return opts["epub"];
     }
-    @trusted bool harvest_link() {
-      return (opts["harvest-link"]) ? true : false;
+    @trusted bool html_harvest_link() {
+      return (opts["html-link-harvest"]) ? true : false;
+    }
+    @trusted bool html_search_link() {
+      return (opts["html-link-search"]) ? true : false;
     }
     @trusted bool harvest() {
       return (opts["harvest"] || opts["harvest-authors"] || opts["harvest-topics"]) ? true : false;
@@ -414,7 +426,13 @@ string program_name = "spine";
       return settings["output"];
     }
     auto sqlite_filename() {
-      return settings["sqlite-filename"];
+      return settings["sqlite-db-filename"];
+    }
+    auto cgi_sqlite_search_filename() {
+      return settings["cgi-sqlite-search-filename"];
+    }
+    auto cgi_sqlite_search_filename_d() {
+      return (settings["cgi-sqlite-search-filename"].translate(['-' : "_"]) ~ ".d");
     }
     @trusted bool parallelise() {
       bool _is;
@@ -719,7 +737,7 @@ string program_name = "spine";
     ) {
       writeln("step0 commence → (without processing files)");
     }
-    outputHubOp!()(_env, _opt_action);
+    outputHubOp!()(_env, _opt_action, _make_and_meta_struct);
     if ((_opt_action.debug_do)
     || (_opt_action.very_verbose)
     ) {
diff --git a/util/d/cgi/search/README b/util/d/cgi/search/README
new file mode 100644
index 0000000..eb8fcde
--- /dev/null
+++ b/util/d/cgi/search/README
@@ -0,0 +1,11 @@
+change db name to match name of db you create
+cv.db_selected = "spine.search.sql.db";
+
+~dr/bin/spine-ldc -v --sqlite-db-create --sqlite-db-filename="spine.search.db" --cgi-sqlite-search-filename="spine-search" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+~dr/bin/spine-ldc -v  --sqlite-update --sqlite-db-filename="spine.search.db" --output=/var/www ~grotto/repo/git.repo/code/project-spine/doc-reform-markup/markup_samples/markup/pod/*
+
+cd util/d/cgi/search/src
+dub --force --compiler=ldc2 && sudo cp -v cgi-bin/spine-search /usr/lib/cgi-bin/.
+
+http://localhost/cgi-bin/spine-search?
diff --git a/util/d/cgi/search/dub.sdl b/util/d/cgi/search/dub.sdl
new file mode 100644
index 0000000..c1c775c
--- /dev/null
+++ b/util/d/cgi/search/dub.sdl
@@ -0,0 +1,14 @@
+name "spine-search"
+description "A minimal D application."
+authors "ralph"
+copyright "Copyright © 2020, ralph"
+license "GPL-3.0+"
+dependency "d2sqlite3" version="~>0.18.3"
+targetType "executable"
+targetPath "./cgi-bin"
+mainSourceFile "src/spine_cgi_sqlite_search.d"
+configuration "default" {
+  targetType "executable"
+  targetName "spine-search"
+  postGenerateCommands "/usr/bin/notify-send -t 0 'D executable ready' 'spine cgi sqlite search d'"
+}
diff --git a/util/d/cgi/search/dub.selections.json b/util/d/cgi/search/dub.selections.json
new file mode 100644
index 0000000..e6e1b26
--- /dev/null
+++ b/util/d/cgi/search/dub.selections.json
@@ -0,0 +1,7 @@
+{
+	"fileVersion": 1,
+	"versions": {
+		"d2sqlite3": "0.18.3",
+		"dcgi": "0.1.0"
+	}
+}
diff --git a/util/d/cgi/search/localhostsqlitespine.search.sql.db b/util/d/cgi/search/localhostsqlitespine.search.sql.db
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/util/d/cgi/search/localhostsqlitespine.search.sql.db
diff --git a/util/d/cgi/search/src/spine_cgi_sqlite_search.d b/util/d/cgi/search/src/spine_cgi_sqlite_search.d
new file mode 100644
index 0000000..1460643
--- /dev/null
+++ b/util/d/cgi/search/src/spine_cgi_sqlite_search.d
@@ -0,0 +1,913 @@
+/+ dub.sdl
+  name "spine search"
+  description "spine cgi search"
++/
+import std.format;
+import std.range;
+import std.regex;
+import arsd.cgi;
+import d2sqlite3;
+import std.process : environment;
+void cgi_function_intro(Cgi cgi) {
+  string header;
+  string table;
+  string form;
+  struct Config {
+    string http_request_type;
+    string http_host;
+    // string server_name;
+    string doc_root;
+    string cgi_root;
+    string cgi_script;
+    string data_path_html;
+    string db_path;
+    string query_string;
+    string http_url;
+    string request_method;
+  }
+  auto conf = Config();
+  conf.http_request_type    = environment.get("REQUEST_SCHEME",        "http");
+  conf.http_host            = environment.get("HTTP_HOST",             "localhost");
+  // conf.server_name          = environment.get("SERVER_NAME",           "localhost");
+  conf.doc_root             = environment.get("DOCUMENT_ROOT",         "/var/www/html");
+  conf.cgi_root             = environment.get("CONTEXT_DOCUMENT_ROOT", "/usr/lib/cgi-bin/");
+  // conf.cgi_script           = environment.get("SCRIPT_NAME",           "/cgi-bin/spine-search");
+  conf.query_string         = environment.get("QUERY_STRING",          "");
+  conf.http_url             = environment.get("HTTP_REFERER",          conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string);
+  conf.db_path              = "/var/www/html/sqlite/";                 // conf.http_host ~ "/sqlite/";
+  conf.request_method       = environment.get("REQUEST_METHOD",        "POST");
+  struct CGI_val {
+    string db_selected      = "";
+    string sql_match_limit  = "";     // radio: ( 1000 | 2500 )
+    string sql_match_offset = "";
+    string search_text      = "";
+    string results_type     = "";     // index
+    bool   checked_echo     = false;
+    bool   checked_stats    = false;
+    bool   checked_url      = false;
+    bool   checked_searched = false;
+    bool   checked_tip      = false;
+    bool   checked_sql      = false;
+  }
+  auto cv = CGI_val();
+  cv.db_selected = "spine.search.db"; // config, set db name
+  auto text_fields() {
+    string canned_query_str = environment.get("QUERY_STRING", "");
+    if ("query_string" in cgi.post) {
+      canned_query_str = environment.get("QUERY_STRING", "");
+    }
+    string[string] canned_query;
+    if (conf.request_method == "POST") {
+    } else if (conf.request_method == "GET") {
+      foreach (pair_str; canned_query_str.split("&")) {
+        // cgi.write(pair_str ~ "<br>");
+        string[] pair = pair_str.split("=");
+        canned_query[pair[0]] = pair[1];
+      }
+      // foreach (field, content; canned_query) {
+      //   cgi.write(field ~ ": " ~ content ~ "<br>");
+      // }
+    }
+    static struct Rgx {
+      // static canned_query   = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+      static search_text_area  = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+      // static fulltext       = ctRegex!(`\A(?P<matched>.+)\Z`,                            "m");
+      static line              = ctRegex!(`^(?P<matched>.+?)(?: ~|$)`,                      "m");
+      static text              = ctRegex!(`(?:^|\s~\s*)text:\s+(?P<matched>.+?)(?: ~|$)`,   "m");
+      static author            = ctRegex!(`(?:^|\s~\s*)author:\s+(?P<matched>.+)$`,         "m");
+      static title             = ctRegex!(`(?:^|\s~\s*)title:\s+(?P<matched>.+)$`,          "m");
+      static uid               = ctRegex!(`(?:^|\s~\s*)uid:\s+(?P<matched>.+)$`,            "m");
+      static fn                = ctRegex!(`(?:^|\s~\s*)fn:\s+(?P<matched>.+)$`,             "m");
+      static keywords          = ctRegex!(`(?:^|\s~\s*)keywords:\s+(?P<matched>.+)$`,       "m");
+      static topic_register    = ctRegex!(`(?:^|\s~\s*)topic_register:\s+(?P<matched>.+)$`, "m");
+      static subject           = ctRegex!(`(?:^|\s~\s*)subject:\s+(?P<matched>.+)$`,        "m");
+      static description       = ctRegex!(`(?:^|\s~\s*)description:\s+(?P<matched>.+)$`,    "m");
+      static publisher         = ctRegex!(`(?:^|\s~\s*)publisher:\s+(?P<matched>.+)$`,      "m");
+      static editor            = ctRegex!(`(?:^|\s~\s*)editor:\s+(?P<matched>.+)$`,         "m");
+      static contributor       = ctRegex!(`(?:^|\s~\s*)contributor:\s+(?P<matched>.+)$`,    "m");
+      static date              = ctRegex!(`(?:^|\s~\s*)date:\s+(?P<matched>.+)$`,           "m");
+      static results_type      = ctRegex!(`(?:^|\s~\s*)type:\s+(?P<matched>.+)$`,           "m");
+      static format            = ctRegex!(`(?:^|\s~\s*)format:\s+(?P<matched>.+)$`,         "m");
+      static identifier        = ctRegex!(`(?:^|\s~\s*)identifier:\s+(?P<matched>.+)$`,     "m");
+      static source            = ctRegex!(`(?:^|\s~\s*)source:\s+(?P<matched>.+)$`,         "m");
+      static language          = ctRegex!(`(?:^|\s~\s*)language:\s+(?P<matched>.+)$`,       "m");
+      static relation          = ctRegex!(`(?:^|\s~\s*)relation:\s+(?P<matched>.+)$`,       "m");
+      static coverage          = ctRegex!(`(?:^|\s~\s*)coverage:\s+(?P<matched>.+)$`,       "m");
+      static rights            = ctRegex!(`(?:^|\s~\s*)rights:\s+(?P<matched>.+)$`,         "m");
+      static comment           = ctRegex!(`(?:^|\s~\s*)comment:\s+(?P<matched>.+)$`,        "m");
+      // static abstract_         = ctRegex!(`(?:^|\s~\s*)abstract:\s+(?P<matched>.+)$`,       "m");
+      static src_filename_base = ctRegex!(`^src_filename_base:\s+(?P<matched>.+)$`,         "m");
+    }
+    struct searchFields {
+      string canned_query      = ""; // GET  canned_query     == cq
+      string search_text_area  = ""; // POST search_text_area == tsa
+      string text              = ""; // text              == txt
+      string author            = ""; // author            == au
+      string title             = ""; // title             == ti
+      string uid               = "";  // uid               == uid
+      string fn                = ""; // fn                == fn
+      string keywords          = ""; // keywords          == kw
+      string topic_register    = ""; // topic_register    == tr
+      string subject           = ""; // subject           == su
+      string description       = ""; // description       == de
+      string publisher         = ""; // publisher         == pb
+      string editor            = ""; // editor            == ed
+      string contributor       = ""; // contributor       == ct
+      string date              = ""; // date              == dt
+      string format            = ""; // format            == fmt
+      string identifier        = ""; // identifier        == id
+      string source            = ""; // source            == src sfn
+      string language          = ""; // language          == lng
+      string relation          = ""; // relation          == rl
+      string coverage          = ""; // coverage          == cv
+      string rights            = ""; // rights            == rgt
+      string comment           = ""; // comment           == cmt
+      // string abstract          = "";
+      string src_filename_base = ""; // src_filename_base == bfn
+      string results_type      = ""; // results_type      == rt     radio
+      string sql_match_limit   = ""; // sql_match_limit   == sml    radio
+      string sql_match_offset  = ""; // sql_match_offset  == smo
+      string stats             = ""; // stats             == sts    checked
+      string echo              = ""; // echo              == ec     checked
+      string url               = ""; // url               == url    checked
+      string searched          = ""; // searched          == se     checked
+      string sql               = ""; // sql               == sql    checked
+    }
+    auto rgx  = Rgx();
+    auto got  = searchFields();
+    if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+      if ("sf" in cgi.post) {
+        got.search_text_area =  cgi.post["sf"];
+        if (auto m = got.search_text_area.matchFirst(rgx.text)) {
+          got.text = m["matched"];
+          got.canned_query ~= "sf=" ~ m["matched"];
+        } else if (auto m = got.search_text_area.matchFirst(rgx.line)) {
+          if (
+            !(m["matched"].matchFirst(rgx.author))
+            && !(m["matched"].matchFirst(rgx.title))
+          ) {
+            got.text = m["matched"];
+            got.canned_query ~= "sf=" ~ m["matched"];
+          }
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.author)) {
+          got.author = m["matched"];
+          got.canned_query ~= "&au=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.title)) {
+          got.title = m["matched"];
+          got.canned_query ~= "&ti=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.uid)) {
+          got.uid = m["matched"];
+          got.canned_query ~= "&uid=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.fn)) {
+          got.fn = m["matched"];
+          got.canned_query ~= "&fn=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.keywords)) {
+          got.keywords = m["matched"];
+          got.canned_query ~= "&kw=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.topic_register)) {
+          got.topic_register = m["matched"];
+          got.canned_query ~= "&tr=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.subject)) {
+          got.subject = m["matched"];
+          got.canned_query ~= "&su=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.description)) {
+          got.description = m["matched"];
+          got.canned_query ~= "&de=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.publisher)) {
+          got.publisher = m["matched"];
+          got.canned_query ~= "&pb=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.editor)) {
+          got.editor = m["matched"];
+          got.canned_query ~= "&ed=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.contributor)) {
+          got.contributor = m["matched"];
+          got.canned_query ~= "&ct=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.date)) {
+          got.date = m["matched"];
+          got.canned_query ~= "&dt=" ~ m["matched"];
+        }
+        // if (auto m = got.search_text_area.matchFirst(rgx.results_type)) {
+        //   got.results_type = m["matched"];
+        //   got.canned_query ~= "&rt=" ~ m["matched"];
+        // }
+        if (auto m = got.search_text_area.matchFirst(rgx.format)) {
+          got.format = m["matched"];
+          got.canned_query ~= "&fmt=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.identifier)) {
+          got.identifier = m["matched"];
+          got.canned_query ~= "&id=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.source)) {
+          got.source = m["matched"];
+          got.canned_query ~= "&src=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.language)) {
+          got.language = m["matched"];
+          got.canned_query ~= "&lng=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.relation)) {
+          got.relation = m["matched"];
+          got.canned_query ~= "&rl=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.coverage)) {
+          got.coverage = m["matched"];
+          got.canned_query ~= "&cv=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.rights)) {
+          got.rights = m["matched"];
+          got.canned_query ~= "&rgt=" ~ m["matched"];
+        }
+        if (auto m = got.search_text_area.matchFirst(rgx.comment)) {
+          got.comment = m["matched"];
+          got.canned_query ~= "&cmt=" ~ m["matched"];
+        }
+        // if (auto m = search_text_area.matchFirst(rgx.abstract)) {
+        //   got.abstract = m["matched"];
+        // }
+        if (auto m = got.search_text_area.matchFirst(rgx.src_filename_base)) {
+          got.src_filename_base = m["matched"];
+          got.canned_query ~= "&bfn=" ~ m["matched"];
+        }
+      }
+      if ("fn" in cgi.post) {
+        got.fn =  cgi.post["fn"];
+        got.canned_query ~= "&fn=" ~ cgi.post["fn"];
+      }
+      if ("rt" in cgi.post) {
+        got.results_type =  cgi.post["rt"];
+        got.canned_query ~= "&rt=" ~ cgi.post["rt"];
+      }
+      if ("sts" in cgi.post) {
+        got.stats =  cgi.post["sts"];
+        got.canned_query ~= "&sts=" ~ cgi.post["sts"];
+      }
+      if ("ec" in cgi.post) {
+        got.echo =  cgi.post["ec"];
+        got.canned_query ~= "&ec=" ~ cgi.post["ec"];
+      }
+      if ("url" in cgi.post) {
+        got.url =  cgi.post["url"];
+        got.canned_query ~= "&url=" ~ cgi.post["url"];
+      }
+      if ("se" in cgi.post) {
+        got.searched =  cgi.post["se"];
+        got.canned_query ~= "&se=" ~ cgi.post["se"];
+      }
+      if ("sql" in cgi.post) {
+        got.sql =  cgi.post["sql"];
+        got.canned_query ~= "&sql=" ~ cgi.post["sql"];
+      }
+      if ("sml" in cgi.post) {
+        got.sql_match_limit =  cgi.post["sml"];
+        got.canned_query ~= "&sml=" ~ cgi.post["sml"];
+      }
+      if ("smo" in cgi.post) {
+        got.sql_match_offset = "0";   // cgi.post["smo"];
+        got.canned_query ~= "&smo=0"; //  ~ cgi.post["smo"];
+      }
+      got.canned_query = got.canned_query.strip.split(" ").join("%20");
+      conf.query_string = got.canned_query;
+      // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+    } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+      got.canned_query = environment.get("QUERY_STRING", "");
+      // cgi.write("f.canned_query: " ~ got.canned_query ~ "<br>");
+      got.search_text_area = "";
+      if ("sf" in canned_query && !(canned_query["sf"]).empty) {
+        got.text = canned_query["sf"].split("%20").join(" ");
+        got.search_text_area ~= "text: " ~ got.text ~ "\n";
+      }
+      if ("au" in canned_query && !(canned_query["au"]).empty) {
+        got.author = canned_query["au"].split("%20").join(" ");
+        got.search_text_area ~= "author: " ~ got.author ~ "\n";
+      }
+      if ("ti" in canned_query && !(canned_query["ti"]).empty) {
+        got.title = canned_query["ti"].split("%20").join(" ");
+        got.search_text_area ~= "title: " ~ got.title ~ "\n";
+      }
+      if ("uid" in canned_query && !(canned_query["uid"]).empty) {
+        got.uid = canned_query["uid"].split("%20").join(" ");
+        got.search_text_area ~= "uid: " ~ got.uid ~ "\n";
+      }
+      if ("fn" in canned_query && !(canned_query["fn"]).empty) {
+        got.fn = canned_query["fn"].split("%20").join(" ");
+        got.search_text_area ~= "fn: " ~ got.fn ~ "\n";
+      }
+      if ("kw" in canned_query && !(canned_query["kw"]).empty) {
+        got.keywords = canned_query["kw"].split("%20").join(" ");
+        got.search_text_area ~= "keywords: " ~ got.keywords ~ "\n";
+      }
+      if ("tr" in canned_query && !(canned_query["tr"]).empty) {
+        got.topic_register = canned_query["tr"].split("%20").join(" ");
+        got.search_text_area ~= "topic_register: " ~ got.topic_register ~ "\n";
+      }
+      if ("su" in canned_query && !(canned_query["su"]).empty) {
+        got.subject = canned_query["su"].split("%20").join(" ");
+        got.search_text_area ~= "subject: " ~ got.subject ~ "\n";
+      }
+      if ("de" in canned_query && !(canned_query["de"]).empty) {
+        got.description = canned_query["de"].split("%20").join(" ");
+        got.search_text_area ~= "description: " ~ got.description ~ "\n";
+      }
+      if ("pb" in canned_query && !(canned_query["pb"]).empty) {
+        got.publisher = canned_query["pb"].split("%20").join(" ");
+        got.search_text_area ~= "publisher: " ~ got.publisher ~ "\n";
+      }
+      if ("ed" in canned_query && !(canned_query["ed"]).empty) {
+        got.editor = canned_query["ed"].split("%20").join(" ");
+        got.search_text_area ~= "editor: " ~ got.editor ~ "\n";
+      }
+      if ("ct" in canned_query && !(canned_query["ct"]).empty) {
+        got.contributor = canned_query["ct"].split("%20").join(" ");
+        got.search_text_area ~= "contributor: " ~ got.contributor ~ "\n";
+      }
+      if ("dt" in canned_query && !(canned_query["dt"]).empty) {
+        got.date = canned_query["dt"].split("%20").join(" ");
+        got.search_text_area ~= "date: " ~ got.date ~ "\n";
+      }
+      if ("rt" in canned_query && !(canned_query["rt"]).empty) {
+        got.results_type = canned_query["rt"].split("%20").join(" ");
+        // got.search_text_area ~= "results_type: " ~ got.results_type ~ "\n";
+      }
+      if ("fmt" in canned_query && !(canned_query["fmt"]).empty) {
+        got.format = canned_query["fmt"].split("%20").join(" ");
+        got.search_text_area ~= "format: " ~ got.format ~ "\n";
+      }
+      if ("id" in canned_query && !(canned_query["id"]).empty) {
+        got.identifier = canned_query["id"].split("%20").join(" ");
+        got.search_text_area ~= "identifier: " ~ got.identifier ~ "\n";
+      }
+      if ("src" in canned_query && !(canned_query["src"]).empty) {
+        got.source = canned_query["src"].split("%20").join(" ");
+        got.search_text_area ~= "source: " ~ got.source ~ "\n";
+      }
+      if ("lng" in canned_query && !(canned_query["lng"]).empty) {
+        got.language = canned_query["lng"].split("%20").join(" ");
+        got.search_text_area ~= "language: " ~ got.language ~ "\n";
+      }
+      if ("rl" in canned_query && !(canned_query["rl"]).empty) {
+        got.relation = canned_query["rl"].split("%20").join(" ");
+        got.search_text_area ~= "relation: " ~ got.relation ~ "\n";
+      }
+      if ("cv" in canned_query && !(canned_query["cv"]).empty) {
+        got.coverage = canned_query["cv"].split("%20").join(" ");
+        got.search_text_area ~= "coverage: " ~ got.coverage ~ "\n";
+      }
+      if ("rgt" in canned_query && !(canned_query["rgt"]).empty) {
+        got.rights = canned_query["rgt"].split("%20").join(" ");
+        got.search_text_area ~= "rights: " ~ got.rights ~ "\n";
+      }
+      if ("cmt" in canned_query && !(canned_query["cmt"]).empty) {
+        got.comment = canned_query["cmt"].split("%20").join(" ");
+        got.search_text_area ~= "comment: " ~ got.comment ~ "\n";
+      }
+      // if ("abstract" in canned_query && !(canned_query["abstract"]).empty) {
+      //   got.abstract = canned_query["abstract"];
+      // }
+      if ("bfn" in canned_query && !(canned_query["bfn"]).empty) { // search_field
+        got.src_filename_base = canned_query["bfn"].split("%20").join(" ");
+        got.search_text_area ~= "src_filename_base: " ~ got.src_filename_base ~ "\n";
+      }
+      if ("sml" in canned_query && !(canned_query["sml"]).empty) {
+        got.sql_match_limit = canned_query["sml"].split("%20").join(" ");
+        // got.search_text_area ~= "sql_match_limit: " ~ got.sql_match_limit ~ "\n";
+      }
+      // cgi.write("f.search_text_area: " ~ got.search_text_area ~ "<br>");
+    }
+    return got;
+  }
+  auto tf = text_fields; //
+  struct SQL_select {
+    string the_body         = "";
+    string the_range        = "";
+  }
+  auto sql_select = SQL_select();
+  string base                  ; // = "";
+  string tip                   ; // = "";
+  string search_note           ; // = "";
+  uint   sql_match_offset_count   = 0;
+  string previous_next () {
+    static struct Rgx {
+      static track_offset = ctRegex!(`(?P<offset_key>[&]smo=)(?P<offset_val>[0-9]+)`, "m");
+    }
+    auto rgx = Rgx();
+    string _previous_next = "";
+    int    _current_offset_value = 0;
+    string _set_offset_next = "";
+    string _set_offset_previous = "";
+    string _url = "";
+    string _url_previous = "";
+    string _url_next = "";
+    string arrow_previous = "";
+    string arrow_next = "";
+    if (environment.get("REQUEST_METHOD", "POST") == "POST") {
+      _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+    } else if (environment.get("REQUEST_METHOD", "POST") == "GET") {
+      _url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+    }
+    if (auto m = _url.matchFirst(rgx.track_offset)) {
+      _current_offset_value = m.captures["offset_val"].to!int;
+      _set_offset_next = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int + cv.sql_match_limit.to!int).to!string;
+      _url_next = _url.replace(rgx.track_offset, _set_offset_next);
+      if (_current_offset_value < cv.sql_match_limit.to!int) {
+        _url_previous = "";
+      } else {
+        _url_previous = "";
+        _set_offset_previous = m.captures["offset_key"] ~ ((m.captures["offset_val"]).to!int - cv.sql_match_limit.to!int).to!string;
+        _url_previous = _url.replace(rgx.track_offset, _set_offset_previous);
+      }
+    } else {// _current_offset_value = 0;
+      _url_next = _url ~= "&smo=" ~ cv.sql_match_limit.to!string;
+    }
+    if (_url_previous.empty) {
+      arrow_previous = "";
+    } else {
+      arrow_previous =
+        "<font size=\"2\" color=\"#666666\">"
+        ~ "<a href=\""
+        ~ _url_previous
+        ~ "\">"
+        ~ "&lt;&lt prev"
+        ~ "</a> || </font>";
+    }
+    arrow_next =
+      "<font size=\"2\" color=\"#666666\">"
+      ~ "<a href=\""
+      ~ _url_next
+      ~ "\">"
+      ~ "next &gt;&gt"
+      ~ "</a></font>";
+    _previous_next = "<hr>" ~ arrow_previous ~ arrow_next;
+    return _previous_next;
+  }
+  {
+    header = format(q"┃
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+  <title>
+    SiSU spine search form (sample)
+  </title>
+  <meta name="sourcefile" content="SiSU.sst" />
+  <link rel="generator" href="sisudoc.org" />
+  <link rel="shortcut icon" href="http://%s/image_sys/spine.ico" />
+  <style media = "all">
+   *{
+    padding                  : 0px;
+    margin                   : 2px;
+  }
+  body {
+    height                   : 100vh;
+    background-color         : #FFFFFF;
+  }
+  body {
+    color                    : #000000;
+    background               : #FFFFFF;
+    background-color         : #FFFFFF;
+  }
+  a:link {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:visited {
+    color                    : #003399;
+    text-decoration          : none;
+  }
+  a:hover {
+    color                    : #000000;
+    background-color         : #F9F9AA;
+  }
+  a.lnkocn:link {
+    color                    : #777777;
+    text-decoration          : none;
+  }
+  a.lnkocn:visited {
+    color                    : #32CD32;
+    text-decoration          : none;
+  }
+  a.lnkocn:hover {
+    color                    : #777777;
+    font-size                : 15px;
+  }
+  a:hover img {
+    background-color         : #FFFFFF;
+  }
+  a:active {
+    color                    : #003399;
+    text-decoration          : underline;
+  }
+  hr {
+    width                    : 100%%;
+    margin-left              : 0%%;
+    margin-right             : 0em;
+    margin-top               : 0.5em;
+    margin-bottom            : 0.5em;
+  }
+</style>
+</head>
+<body lang="en" xml:lang="en">
+┃",
+    conf.http_host,
+   );
+  }
+  {
+    table = format(q"┃
+ <table summary="band" border="0" cellpadding="2" cellspacing="0">
+ <tr><td width="20%%">
+  <table summary="home button / home information" border="0" cellpadding="2" cellspacing="0">
+  <tr><td align="left">
+   <br /><a href="http://sisudoc.org/" target="_top">
+     <b>SiSU</b>
+   </a>
+   <br /><a href="http://git.sisudoc.org/" target="_top">
+     git
+   </a>
+  </td></tr>
+  </table>
+ </td>
+ <td>
+   <label for="find"><b>SiSU spine (generated) search form</b></label>
+ </td></tr>
+ </table>
+ ┃");
+  }
+  {
+    string post_value(string field_name, string type="box", string set="on") {
+      string val = "";
+      switch (type) {
+      case "field":
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? cgi.post[field_name]
+          : (field_name in cgi.get)
+            ? cgi.get[field_name]
+            : "");
+        val = tf.search_text_area;
+        break;
+      case "box": // generic for checkbox or radio; checkbox set == "on" radio set == "name set"
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "off");
+        break;
+      case "radio": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      case "checkbox": // used generic bo
+        val = ((field_name in cgi.post && !(cgi.post[field_name]).empty)
+          ? (cgi.post[field_name]  == set ? "checked" : "off")
+          : (field_name in cgi.get)
+            ? (cgi.get[field_name] == set ? "checked" : "off")
+            :                               "checked");
+        break;
+      default:
+      }
+      return val;
+    }
+    string the_can(string fv) {
+      string show_the_can = post_value("url");
+      string _the_can = "";
+      if (show_the_can == "checked") {
+        tf = text_fields;
+        string method_get_url            = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ environment.get("QUERY_STRING", "");
+        string method_post_url_construct = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ tf.canned_query;
+        // assert(method_get_url == environment.get("HTTP_REFERER", conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ "?" ~ conf.query_string));
+        if (conf.request_method == "POST") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "POST:&nbsp;"
+            ~ "<a href=\""
+            ~ method_post_url_construct
+            ~ "\">"
+            ~ method_post_url_construct
+            ~ "</a></font>"
+            ~ "<br>";
+        } else if (conf.request_method == "GET") {
+          _the_can =
+            "<font size=\"2\" color=\"#666666\">"
+            ~ "GET:&nbsp;&nbsp;"
+            ~ "<a href=\""
+            ~ method_get_url
+            ~ "\">"
+            ~ method_get_url
+            ~ "</a></font>";
+        }
+        conf.http_url = conf.http_request_type ~ "://" ~ conf.http_host ~ conf.cgi_script ~ tf.canned_query;
+      }
+      return _the_can;
+    }
+    string provide_tip() {
+      string searched_tip = post_value("se");
+      string tip = "";
+      if (searched_tip == "checked") {
+        string search_field = post_value("sf", "field");
+        tf = text_fields;
+        tip = format(q"┃
+<font size="2" color="#666666">
+<b>database:</b> <font size="2" color="#004000">%s</font>; <b>selected view:</b> <font size="2" color="#004000">index</font>
+<b>search string:</b> %s %s %s %s %s %s<br />
+%s %s %s %s %s %s
+</font>
+┃",
+          cv.db_selected,
+          (tf.text.empty   ? "" : "\"text:   <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font>; "),
+          (tf.title.empty  ? "" : "\"title:  <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font>; "),
+          (tf.author.empty ? "" : "\"author: <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font>; "),
+          (tf.date.empty   ? "" : "\"date    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font>; "),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+          (tf.text.empty   ? "" :  "text:    <font size=\"2\" color=\"#004000\">" ~ tf.text   ~ "</font><br />"),
+          (tf.title.empty  ? "" : "title:    <font size=\"2\" color=\"#004000\">" ~ tf.title  ~ "</font><br />"),
+          (tf.author.empty ? "" :  "author:  <font size=\"2\" color=\"#004000\">" ~ tf.author ~ "</font><br />"),
+          (tf.date.empty   ? "" :  "date:    <font size=\"2\" color=\"#004000\">" ~ tf.date   ~ "</font><br />"),
+          (tf.uid.empty    ? "" : "\"uid:    <font size=\"2\" color=\"#004000\">" ~ tf.uid    ~ "</font>; "),
+          (tf.fn.empty     ? "" : "\"fn:     <font size=\"2\" color=\"#004000\">" ~ tf.fn     ~ "</font>; "),
+         );
+      }
+      return tip;
+    }
+    form = format(q"┃
+<form action="%s" id="SubmitForm" method="post" accept-charset="UTF-8">
+  <table cellpadding="2">
+  <tr><td valign=\"top\">
+      <textarea id="find" name="sf" type="text" rows="6" cols="40" maxlength="256" wrap="virtual">%s</textarea>
+  </td>
+  <td valign=\"top\">
+    %s
+    %s
+    %s
+  </td></tr></table>
+  <td valign=\"top\"><tr><td>
+    <font size="2" color="#222222">
+    <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+    <br />
+    <select name="db" size="1">
+      %s
+      <option value="%s">spine</option>
+    </select>
+    <input type="submit" value="SiSU search" />
+    <input type="radio" name="rt" id="results_type_index" value="idx" %s> index
+    <input type="radio" name="rt" id="results_type_text" value="txt" %s> text / grep;
+    match limit:
+    <input type="radio" name="sml" id="sql_match_limit_1000" value="1000" %s> 1,000
+    <input type="radio" name="sml" id="sql_match_limit_2500" value="2500" %s> 2,500
+    <br />
+      <input type="checkbox" name="ec" %s> echo query
+      <input type="checkbox" name="sts" %s> result stats
+      <input type="checkbox" name="url" %s> search url
+      <input type="checkbox" name="se" %s> searched
+      <input type="checkbox" name="tip" %s> available fields
+      <input type="checkbox" name="sql" %s> sql statement
+      <input type="hidden" name="smo" value="0">
+    <br />
+    </font>
+  </td></tr>
+  </table>
+</form>
+┃",
+      "spine-search",
+      (post_value("ec") == "checked") ? post_value("sf", "field") : "",
+      provide_tip,
+      search_note,
+      the_can(post_value("sf", "field")),
+      cv.db_selected,
+      cv.db_selected,
+      post_value("rt",  "box", "idx"),
+      post_value("rt",  "box", "txt"),
+      post_value("sml", "box", "1000"),
+      post_value("sml", "box", "2500"),
+      post_value("ec"),
+      post_value("sts"),
+      post_value("url"),
+      post_value("se"),
+      post_value("tip"),
+      post_value("sql"),
+    );
+    {
+      string set_value(string field_name, string default_val) {
+        string val;
+        if (field_name in cgi.post) {
+          val = cgi.post[field_name];
+        } else if (field_name in cgi.get) {
+          val = cgi.get[field_name];
+        } else { val = default_val; }
+        return val;
+      }
+      bool set_bool(string field_name) {
+        bool val;
+        if (field_name in cgi.post
+        && cgi.post[field_name] == "on") {
+          val = true;
+        } else if (field_name in cgi.get
+        && cgi.get[field_name] == "on") {
+          val = true;
+        } else { val = false; }
+        return val;
+      }
+      cv.db_selected      = set_value("selected_db",      "spine.search.db"); // selected_db == db
+      cv.sql_match_limit  = set_value("sml", "1000");
+      cv.sql_match_offset = set_value("smo", "0");
+      cv.search_text      = set_value("sf",  "test");                         // remove test
+      cv.results_type     = set_value("rt",  "idx");
+      cv.checked_echo     = set_bool("ec");
+      cv.checked_stats    = set_bool("sts");
+      cv.checked_url      = set_bool("url");
+      cv.checked_searched = set_bool("se");
+      cv.checked_tip      = set_bool("tip");
+      cv.checked_sql      = set_bool("sql");
+      tf = text_fields;
+    }
+  }
+  {
+    cgi.write(header);
+    cgi.write(table);
+    cgi.write(form);
+    // cgi.write(previous_next);
+    { // debug environment
+      // foreach (k, d; environment.toAA) {
+      //   cgi.write(k ~ ": " ~ d ~ "<br>");
+      // }
+    }
+    { // debug cgi info
+      // cgi.write("db_selected: "         ~ cv.db_selected ~ "<br>\n");
+      // cgi.write("search_text: "         ~ cv.search_text ~ "<br>\n");
+      // cgi.write("sql_match_limit: "     ~ cv.sql_match_limit ~ ";\n");
+      // cgi.write("sql_match_offset: "    ~ cv.sql_match_offset ~ ";\n");
+      // cgi.write("results_type: "        ~ cv.results_type ~ "<br>\n");
+      // cgi.write("cv.checked_echo: "     ~ (cv.checked_echo ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_stats: "    ~ (cv.checked_stats ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_url: "      ~ (cv.checked_url ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_searched: " ~ (cv.checked_searched ? "checked" : "off") ~ ";<br>\n");
+      // cgi.write("cv.checked_tip: "      ~ (cv.checked_tip ? "checked" : "off") ~ "; \n");
+      // cgi.write("cv.checked_sql: "      ~ (cv.checked_sql ? "checked" : "off") ~ "<br>\n");
+    }
+  }
+  auto db = Database(conf.db_path ~ cv.db_selected);
+  {
+    uint sql_match_offset_counter(T)(T cv) {
+      sql_match_offset_count += cv.sql_match_limit.to!uint;
+      return sql_match_offset_count;
+    }
+    void sql_search_query() {
+      string select_field_like(string db_field, string search_field) {
+        string where_ = "";
+        if (!(search_field.empty)) {
+          string _sf = search_field.strip.split("%20").join(" ");
+          if (_sf.match(r" OR ")) {
+            _sf = _sf.split(" OR ").join("%' OR " ~ db_field ~ " LIKE '%");
+          }
+          if (_sf.match(r" AND ")) {
+            _sf = _sf.split(" AND ").join("%' AND " ~ db_field ~ " LIKE '%");
+          }
+          _sf = "( " ~ db_field ~ " LIKE\n  '%" ~ _sf ~ "%' )";
+          where_ ~= format(q"┃
+  %s
+┃",
+            _sf
+          );
+        }
+        return where_;
+      }
+      string[] _fields;
+      _fields ~= select_field_like("doc_objects.clean",                         tf.text);
+      _fields ~= select_field_like("metadata_and_text.title",                   tf.title);
+      _fields ~= select_field_like("metadata_and_text.creator_author",          tf.author);
+      _fields ~= select_field_like("metadata_and_text.uid",                     tf.uid);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.fn);
+      _fields ~= select_field_like("metadata_and_text.src_filename_base",       tf.src_filename_base);
+      _fields ~= select_field_like("metadata_and_text.language_document_char",  tf.language);
+      _fields ~= select_field_like("metadata_and_text.date_published",          tf.date);
+      _fields ~= select_field_like("metadata_and_text.classify_keywords",       tf.keywords);
+      _fields ~= select_field_like("metadata_and_text.classify_topic_register", tf.topic_register);
+      string[] fields;
+      foreach (f; _fields) {
+        if (!(f.empty)) { fields ~= f; }
+      }
+      string fields_str = "";
+      fields_str ~= fields.join(" AND ");
+      sql_select.the_body ~= format(q"┃
+SELECT
+  metadata_and_text.uid,
+  metadata_and_text.title,
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.creator_author,
+  metadata_and_text.src_filename_base,
+  metadata_and_text.language_document_char,
+  metadata_and_text.date_published,
+  metadata_and_text.classify_keywords,
+  metadata_and_text.classify_topic_register,
+  doc_objects.body,
+  doc_objects.seg_name,
+  doc_objects.ocn,
+  metadata_and_text.uid
+FROM
+  doc_objects,
+  metadata_and_text
+WHERE (
+  %s
+  )
+AND
+  doc_objects.uid_metadata_and_text = metadata_and_text.uid
+ORDER BY
+  metadata_and_text.creator_author_last_first,
+  metadata_and_text.date_published DESC,
+  metadata_and_text.title,
+  metadata_and_text.language_document_char,
+  metadata_and_text.src_filename_base,
+  doc_objects.ocn
+LIMIT %s OFFSET %s
+;┃",
+        fields_str,
+        cv.sql_match_limit,
+        cv.sql_match_offset,
+      );
+      (cv.checked_sql)
+      ? cgi.write(previous_next ~ "<hr><font size=\"2\" color=\"#666666\">" ~ sql_select.the_body.split("\n  ").join(" ").split("\n").join("<br>") ~ "</font>\n")
+      : "";
+      cgi.write(previous_next);
+      auto select_query_results = db.execute(sql_select.the_body).cached;
+      string _old_uid = "";
+      if (!select_query_results.empty) {
+        foreach (row; select_query_results) {
+          if (row["uid"].as!string != _old_uid) {
+            _old_uid = row["uid"].as!string;
+            auto m = (row["date_published"].as!string).match(regex(r"^([0-9]{4})")); // breaks if row missing or no match?
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ "toc.html"
+              ~ "\">\""
+                ~ row["title"].as!string ~ "\""
+              ~ "</a> ("
+              ~ m.hit
+              ~ ") "
+              ~ "["
+              ~ row["language_document_char"].as!string
+              ~ "] "
+              ~ row["creator_author_last_first"].as!string
+              ~ ":<br>\n"
+            );
+          }
+          if (cv.results_type == "txt") {
+            cgi.write(
+              "<hr><a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>"
+              ~ "<br>"
+              ~ row["body"].as!string
+            );
+          } else {
+            cgi.write(
+              "<a href=\""
+                ~ "http://" ~ conf.http_host ~ "/"
+                ~ row["language_document_char"].as!string ~ "/html/"
+                ~ row["src_filename_base"].as!string ~ "/"
+                ~ row["seg_name"].as!string ~ ".html#" ~ row["ocn"].as!string
+              ~ "\">"
+                ~ row["ocn"].as!string
+              ~ "</a>, "
+            );
+          }
+        }
+        cgi.write( previous_next);
+      } else { // offset_not_beyond_limit = false;
+        cgi.write("select_query_results empty<p>\n");
+      }
+    }
+    sql_search_query;
+  }
+  {
+    db.close;
+  }
+  {
+    string tail = format(q"┃
+</body>
+┃");
+    cgi.write(tail);
+  }
+}
+mixin GenericMain!cgi_function_intro;
diff --git a/util/rb/cgi/search.cgi b/util/rb/cgi/search.cgi
new file mode 100755
index 0000000..0fe8ea5
--- /dev/null
+++ b/util/rb/cgi/search.cgi
@@ -0,0 +1,937 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+      begin
+        require 'cgi'
+        require 'fcgi'
+        require 'sqlite3'
+      rescue LoadError
+        puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+      end
+      @stub_default='manual'
+      @image_src="http://#{ENV['HTTP_HOST']}/_sisu/image_sys"
+      @hosturl_cgi="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+      @hosturl_files="http://#{ENV['HTTP_HOST']}"
+      @output_dir_structure_by='filetype'
+      @lingual='multi'
+      @db_name_prefix='SiSU.7a.'
+      @base="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+      @@offset=0
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br /><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br /><a href="http://git.sisudoc.org/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="SiSU.7a.manual">manual</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q=l,t,q
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+              gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text=''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE #{@search_text} AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def contents
+          @conn.execute(sql_select_body)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br /><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br /><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body='','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=case cgi['db']
+           when /SiSU.7a.manual/ then '<option value="SiSU.7a.manual">manual</option>'
+          end
+          db_name='sisu_sqlite.db'
+          db_sqlite=case cgi['db']
+          when /SiSU.7a.manual/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+           else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+          end
+          @conn=SQLite3::Database.new(db_sqlite)
+          @conn.results_as_hash=true
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br />} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br />} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          @body_main=''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+            else sql_select_body=''
+            end
+            @body_main << sql_select_body
+            #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+          def path_manifest(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
+          end
+          def path_html_seg(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
+          end
+          def path_toc(fn,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
+          end
+          def path_filename(fn,seg,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
+          end
+          def path_html_doc(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
+          end
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(ssm\.sst|sst)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br />}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br /><hr>'+title
+              : '<br />'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=[]
+                      build=unescaped_search.scan(/\S+/).each do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? (search_regex << '|')
+                         : (search_regex << %{#{g.to_s}})
+                      end
+                      search_regex=search_regex.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          oldtid = 0
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
diff --git a/util/rb/cgi/search_ref.cgi b/util/rb/cgi/search_ref.cgi
new file mode 100755
index 0000000..0fe8ea5
--- /dev/null
+++ b/util/rb/cgi/search_ref.cgi
@@ -0,0 +1,937 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+      begin
+        require 'cgi'
+        require 'fcgi'
+        require 'sqlite3'
+      rescue LoadError
+        puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+      end
+      @stub_default='manual'
+      @image_src="http://#{ENV['HTTP_HOST']}/_sisu/image_sys"
+      @hosturl_cgi="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+      @hosturl_files="http://#{ENV['HTTP_HOST']}"
+      @output_dir_structure_by='filetype'
+      @lingual='multi'
+      @db_name_prefix='SiSU.7a.'
+      @base="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+      @@offset=0
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br /><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br /><a href="http://git.sisudoc.org/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="SiSU.7a.manual">manual</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q=l,t,q
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+              gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text=''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE #{@search_text} AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def contents
+          @conn.execute(sql_select_body)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br /><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br /><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body='','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=case cgi['db']
+           when /SiSU.7a.manual/ then '<option value="SiSU.7a.manual">manual</option>'
+          end
+          db_name='sisu_sqlite.db'
+          db_sqlite=case cgi['db']
+          when /SiSU.7a.manual/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+           else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+          end
+          @conn=SQLite3::Database.new(db_sqlite)
+          @conn.results_as_hash=true
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br />} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br />} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          @body_main=''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+            else sql_select_body=''
+            end
+            @body_main << sql_select_body
+            #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+          def path_manifest(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
+          end
+          def path_html_seg(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
+          end
+          def path_toc(fn,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
+          end
+          def path_filename(fn,seg,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
+          end
+          def path_html_doc(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
+          end
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(ssm\.sst|sst)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br />}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br /><hr>'+title
+              : '<br />'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=[]
+                      build=unescaped_search.scan(/\S+/).each do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? (search_regex << '|')
+                         : (search_regex << %{#{g.to_s}})
+                      end
+                      search_regex=search_regex.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          oldtid = 0
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
diff --git a/util/rb/cgi/sisu_7a_sqlite.cgi b/util/rb/cgi/sisu_7a_sqlite.cgi
new file mode 100755
index 0000000..0fe8ea5
--- /dev/null
+++ b/util/rb/cgi/sisu_7a_sqlite.cgi
@@ -0,0 +1,937 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+      begin
+        require 'cgi'
+        require 'fcgi'
+        require 'sqlite3'
+      rescue LoadError
+        puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+      end
+      @stub_default='manual'
+      @image_src="http://#{ENV['HTTP_HOST']}/_sisu/image_sys"
+      @hosturl_cgi="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+      @hosturl_files="http://#{ENV['HTTP_HOST']}"
+      @output_dir_structure_by='filetype'
+      @lingual='multi'
+      @db_name_prefix='SiSU.7a.'
+      @base="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+      @@offset=0
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br /><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br /><a href="http://git.sisudoc.org/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="SiSU.7a.manual">manual</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q=l,t,q
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+              gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text=''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE #{@search_text} AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def contents
+          @conn.execute(sql_select_body)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br /><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br /><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body='','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=case cgi['db']
+           when /SiSU.7a.manual/ then '<option value="SiSU.7a.manual">manual</option>'
+          end
+          db_name='sisu_sqlite.db'
+          db_sqlite=case cgi['db']
+          when /SiSU.7a.manual/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+           else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+          end
+          @conn=SQLite3::Database.new(db_sqlite)
+          @conn.results_as_hash=true
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br />} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br />} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          @body_main=''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+            else sql_select_body=''
+            end
+            @body_main << sql_select_body
+            #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+          def path_manifest(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
+          end
+          def path_html_seg(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
+          end
+          def path_toc(fn,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
+          end
+          def path_filename(fn,seg,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
+          end
+          def path_html_doc(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
+          end
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(ssm\.sst|sst)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br />}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br /><hr>'+title
+              : '<br />'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=[]
+                      build=unescaped_search.scan(/\S+/).each do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? (search_regex << '|')
+                         : (search_regex << %{#{g.to_s}})
+                      end
+                      search_regex=search_regex.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          oldtid = 0
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
diff --git a/util/rb/cgi/sisu_lng.cgi b/util/rb/cgi/sisu_lng.cgi
new file mode 100755
index 0000000..5e07a16
--- /dev/null
+++ b/util/rb/cgi/sisu_lng.cgi
@@ -0,0 +1,935 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (pgsql)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2015, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+      begin
+        require 'cgi'
+        require 'fcgi'
+        require 'pg'
+      rescue LoadError
+        puts 'cgi, fcgi or pg NOT FOUND (LoadError)'
+      end
+      @stub_default='samples_by_language'
+      @image_src="http://#{ENV['HTTP_HOST']}/_sisu/image_sys"
+      @hosturl_cgi="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+      @hosturl_files="http://#{ENV['HTTP_HOST']}"
+      @output_dir_structure_by='language'
+      @lingual='multi'
+      @port='5432'
+      @db_name_prefix='SiSU.7a.'
+      @user='www-data'  # check user name for access to pg database: e.g. www-data or 'ralph'
+      @base="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+      @@offset=0
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br>'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br><a href="http://git.sisudoc.org/gitweb/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU search form (sample) (content organised by language)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br>
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="SiSU.7a.samples_by_language">samples_by_language</option>
+              <option value="SiSUv6c_manual">manual</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <input type="checkbox" name="casesense" #{@checked_case}> case sensitive
+        <br>
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br>
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br>
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q,@c=l,t,q,cse
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=if @c
+              unescaped_search.gsub(/\s*(AND|OR)\s*/,"' \) \\1 #{@l}~\( '").
+                gsub(/(.+)/,"#{@l}~\( '\\1' \)")
+            else
+              unescaped_search.gsub(/\s*(AND|OR)\s*/,"' \) \\1 #{@l}~*\( '").
+                gsub(/(.+)/,"#{@l}~*\( '\\1' \)")
+            end
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text=''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean~[*]?\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean~[*]?\(\s*'[^']+'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE (#{@search_text}) AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def contents
+          @conn.exec(sql_select_body)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br><hr /><br>
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 7.1.2 2015-05-18 (2015w20/1)
+    <br>
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2015.
+    All Rights Reserved.
+    <br>
+      SiSU is software for document structuring, publishing and search,
+    <br>
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br>
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br>
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br>
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br>Standard SiSU markup syntax,
+    <br>Standard SiSU meta-markup syntax, and the
+    <br>Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br>
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2015.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body='','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=%{<option value="#{@db_name_prefix}#{@stub}">#{@stub}</option>}
+          @conn=PG::Connection.open(dbname: @db, port: @port, user: @user)
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br>}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br>} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br>} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br>} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br>} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br>} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br>} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br>} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br>} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br>} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br>} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br>} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br>} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br>} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br>} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br>} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br>} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br>} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br>} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br>} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br>} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br>} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br>} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br>} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br>
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br> <a href="#{url}">#{url}</a><br>find: #{analyze}<br>database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          @body_main=''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+            else sql_select_body=''
+            end
+            @body_main << sql_select_body
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+          def path_manifest(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
+          end
+          def path_html_seg(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
+          end
+          def path_toc(fn,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
+          end
+          def path_filename(fn,seg,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
+          end
+          def path_html_doc(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
+          end
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(ssm\.sst|sst)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br>}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br><hr>'+title
+              : '<br>'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=unescaped_search.scan(/\S+/).each.map do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? ('|')
+                         : (%{#{g.to_s}})
+                      end.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br>}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          oldtid = 0
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
diff --git a/util/rb/cgi/sisu_search_pg.cgi b/util/rb/cgi/sisu_search_pg.cgi
new file mode 100755
index 0000000..5e07a16
--- /dev/null
+++ b/util/rb/cgi/sisu_search_pg.cgi
@@ -0,0 +1,935 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (pgsql)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2015, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+      begin
+        require 'cgi'
+        require 'fcgi'
+        require 'pg'
+      rescue LoadError
+        puts 'cgi, fcgi or pg NOT FOUND (LoadError)'
+      end
+      @stub_default='samples_by_language'
+      @image_src="http://#{ENV['HTTP_HOST']}/_sisu/image_sys"
+      @hosturl_cgi="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+      @hosturl_files="http://#{ENV['HTTP_HOST']}"
+      @output_dir_structure_by='language'
+      @lingual='multi'
+      @port='5432'
+      @db_name_prefix='SiSU.7a.'
+      @user='www-data'  # check user name for access to pg database: e.g. www-data or 'ralph'
+      @base="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+      @@offset=0
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br>'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br><a href="http://git.sisudoc.org/gitweb/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU search form (sample) (content organised by language)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br>
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="SiSU.7a.samples_by_language">samples_by_language</option>
+              <option value="SiSUv6c_manual">manual</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <input type="checkbox" name="casesense" #{@checked_case}> case sensitive
+        <br>
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br>
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br>
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q,@c=l,t,q,cse
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=if @c
+              unescaped_search.gsub(/\s*(AND|OR)\s*/,"' \) \\1 #{@l}~\( '").
+                gsub(/(.+)/,"#{@l}~\( '\\1' \)")
+            else
+              unescaped_search.gsub(/\s*(AND|OR)\s*/,"' \) \\1 #{@l}~*\( '").
+                gsub(/(.+)/,"#{@l}~*\( '\\1' \)")
+            end
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text=''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean~[*]?\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean~[*]?\(\s*'[^']+'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE (#{@search_text}) AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def contents
+          @conn.exec(sql_select_body)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br><hr /><br>
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 7.1.2 2015-05-18 (2015w20/1)
+    <br>
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2015.
+    All Rights Reserved.
+    <br>
+      SiSU is software for document structuring, publishing and search,
+    <br>
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br>
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br>
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br>
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br>Standard SiSU markup syntax,
+    <br>Standard SiSU meta-markup syntax, and the
+    <br>Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br>
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2015.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body='','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=%{<option value="#{@db_name_prefix}#{@stub}">#{@stub}</option>}
+          @conn=PG::Connection.open(dbname: @db, port: @port, user: @user)
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br>}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br>} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br>} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br>} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br>} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br>} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br>} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br>} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br>} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br>} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br>} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br>} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br>} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br>} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br>} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br>} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br>} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br>} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br>} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br>} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br>} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br>} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br>} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br>} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br>
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br> <a href="#{url}">#{url}</a><br>find: #{analyze}<br>database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          @body_main=''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+            else sql_select_body=''
+            end
+            @body_main << sql_select_body
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+          def path_manifest(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
+          end
+          def path_html_seg(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
+          end
+          def path_toc(fn,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
+          end
+          def path_filename(fn,seg,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
+          end
+          def path_html_doc(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
+          end
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(ssm\.sst|sst)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br>}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br><hr>'+title
+              : '<br>'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=unescaped_search.scan(/\S+/).each.map do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? ('|')
+                         : (%{#{g.to_s}})
+                      end.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br>}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          oldtid = 0
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
diff --git a/util/rb/cgi/sisu_search_sqlite.cgi b/util/rb/cgi/sisu_search_sqlite.cgi
new file mode 100755
index 0000000..0fe8ea5
--- /dev/null
+++ b/util/rb/cgi/sisu_search_sqlite.cgi
@@ -0,0 +1,937 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+      begin
+        require 'cgi'
+        require 'fcgi'
+        require 'sqlite3'
+      rescue LoadError
+        puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+      end
+      @stub_default='manual'
+      @image_src="http://#{ENV['HTTP_HOST']}/_sisu/image_sys"
+      @hosturl_cgi="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+      @hosturl_files="http://#{ENV['HTTP_HOST']}"
+      @output_dir_structure_by='filetype'
+      @lingual='multi'
+      @db_name_prefix='SiSU.7a.'
+      @base="http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+      @@offset=0
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br /><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br /><a href="http://git.sisudoc.org/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="SiSU.7a.manual">manual</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q=l,t,q
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+              gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+          @search_text=''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+        end
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE #{@search_text} AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def contents
+          @conn.execute(sql_select_body)
+        end
+      end
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br /><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br /><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body='','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+          selected_db=case cgi['db']
+           when /SiSU.7a.manual/ then '<option value="SiSU.7a.manual">manual</option>'
+          end
+          db_name='sisu_sqlite.db'
+          db_sqlite=case cgi['db']
+          when /SiSU.7a.manual/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+           else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+          end
+          @conn=SQLite3::Database.new(db_sqlite)
+          @conn.results_as_hash=true
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br />} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br />} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          @body_main=''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+            else sql_select_body=''
+            end
+            @body_main << sql_select_body
+            #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+          def path_manifest(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
+          end
+          def path_html_seg(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
+          end
+          def path_toc(fn,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
+          end
+          def path_filename(fn,seg,ln=nil)
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
+          end
+          def path_html_doc(fn,ln=nil)
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
+          end
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(ssm\.sst|sst)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br />}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br /><hr>'+title
+              : '<br />'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=[]
+                      build=unescaped_search.scan(/\S+/).each do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? (search_regex << '|')
+                         : (search_regex << %{#{g.to_s}})
+                      end
+                      search_regex=search_regex.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          oldtid = 0
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
diff --git a/util/rb/cgi/spine.search.cgi b/util/rb/cgi/spine.search.cgi
new file mode 100755
index 0000000..cfe9d73
--- /dev/null
+++ b/util/rb/cgi/spine.search.cgi
@@ -0,0 +1,958 @@
+#!/usr/bin/env ruby
+=begin
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+begin
+  require 'cgi'
+  require 'fcgi'
+  require 'sqlite3'
+rescue LoadError
+  puts 'cgi, fcgi or sqlite3 NOT FOUND (LoadError)'
+end
+@stub_default            = 'search'
+@image_src               = "http://#{ENV['HTTP_HOST']}/image_sys"
+@hosturl_cgi             = "http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}"
+@hosturl_files           = "http://#{ENV['HTTP_HOST']}"
+@output_dir_structure_by = 'language'
+@lingual                 = 'multi'
+@db_name_prefix          = 'spine.'
+@base                    = "http://#{ENV['HTTP_HOST']}#{ENV['PATH_INFO']}#{ENV['SCRIPT_NAME']}"
+#Common TOP
+@@offset                 = 0
+@@canned_search_url      = @base
+@color_heading           = '#DDFFAA'
+@color_match             = '#ffff48'
+class Form
+  def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+    search_note  = '' if checked_searched !~ /\S/
+    the_can      = '' if checked_url      !~ /\S/
+    search_field = '' if checked_echo     !~ /\S/
+    @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+    @tip         = if checked_tip         =~ /\S/
+      '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; src_filename_base:__;</font><br />'
+    else ''
+    end
+  end
+  def submission_form
+    search_form =<<-WOK
+    <!DOCTYPE html>
+    <html>
+    <head>
+      <title>
+      <meta charset="utf-8">
+      <meta name="sourcefile" content="SiSU._sst" />
+      SiSU search form (sample): SiSU information Structuring Universe
+      </title>
+      <link rel="generator" href="http://www.jus.uio.no/sisu" />
+      <link rel="shortcut icon" href="http://#{ENV['HTTP_HOST']}/_sisu/image_sys/rb7.ico" />
+      <link href="../_sisu/css/html.css" rel="stylesheet">
+    </head>
+    <body lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td width="20%">
+     <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+     <tr><td align="left">
+      <br /><a href="http://sisudoc.org/" target="_top">
+        <b>SiSU</b>
+      </a>
+      <br /><a href="http://git.sisudoc.org/" target="_top">
+        git
+      </a>
+     </td></tr>
+     </table>
+    </td>
+    <td>
+      <label for="find"><b>SiSU (generated sample) search form (content organised by filetype)</b></label>
+    </td></tr>
+    </table>
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+              <option value="spine.sqlite">spine</option>
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+    WOK
+  end
+end
+class SearchRequest                                                       #% search_for
+  attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:src_filename_base
+  def initialize(search_field='',q='')
+    @search_field,@q=search_field,q
+    @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+    if @search_field=~/\S/
+      @text1          = text_to_match('text:')
+      @fulltext       = text_to_match('fulltxt:')
+      @topic_register = text_to_match('topic_register:')
+      @title          = text_to_match('title:')                # DublinCore 1  - title
+      @author         = text_to_match('(?:author|creator)s?:') # DublinCore 2  - creator/author
+      @subject        = text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+      @description    = text_to_match('description:')          # DublinCore 4  - description
+      @publisher      = text_to_match('pub(?:lisher)?:')       # DublinCore 5  - publisher
+      @editor         = text_to_match('editor:')
+      @contributor    = text_to_match('contributor:')          # DublinCore 6  - contributor
+      @date           = text_to_match('date:')                 # DublinCore 7  - date dd-mm-yy
+      @type           = text_to_match('type:')                 # DublinCore 8  - type
+      @format         = text_to_match('format:')               # DublinCore 9  - format
+      @identifier     = text_to_match('identifier:')           # DublinCore 10 - identifier
+      @source         = text_to_match('source:')               # DublinCore 11 - source
+      @language       = text_to_match('language:')             # DublinCore 12 - language
+      @relation       = text_to_match('relation:')             # DublinCore 13 - relation
+      @coverage       = text_to_match('coverage:')             # DublinCore 14 - coverage
+      @rights         = text_to_match('rights:')               # DublinCore 15 - rights
+      @keywords       = text_to_match('key(?:words?)?:')
+      @comment        = text_to_match('comment:')
+      @abstract       = text_to_match('abs(?:tract)?:')
+      @owner          = text_to_match('owner:')
+      @date_created   = text_to_match('date_created:')
+      @date_issued    = text_to_match('date_issued:')
+      @date_modified  = text_to_match('date_modified:')
+      @date_available = text_to_match('date_available:')
+      @date_valid     = text_to_match('date_valid:')
+      @filename       = text_to_match('src_filename_base:')
+      @text1          = text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+    else
+      @text1          = q['s1']   if q['s1']   =~ /\S/
+      @fulltext       = q['ft']   if q['ft']   =~ /\S/
+      @keywords       = q['key']  if q['key']  =~ /\S/
+      @title          = q['ti']   if q['ti']   =~ /\S/
+      @author         = q['au']   if q['au']   =~ /\S/
+      @topic_register = q['tr']   if q['tr']   =~ /\S/
+      @subject        = q['sj']   if q['sj']   =~ /\S/
+      @description    = q['dsc']  if q['dsc']  =~ /\S/
+      @publisher      = q['pb']   if q['pb']   =~ /\S/
+      @editor         = q['cntr'] if q['cntr'] =~ /\S/
+      @contributor    = q['cntr'] if q['cntr'] =~ /\S/
+      @date           = q['dt']   if q['dt']   =~ /\S/
+      @type           = q['ty']   if q['ty']   =~ /\S/
+      @identifier     = q['id']   if q['id']   =~ /\S/
+      @source         = q['src']  if q['src']  =~ /\S/
+      @language       = q['lang'] if q['lang'] =~ /\S/
+      @relation       = q['rel']  if q['rel']  =~ /\S/
+      @coverage       = q['cov']  if q['cov']  =~ /\S/
+      @rights         = q['cr']   if q['cr']   =~ /\S/
+      @comment        = q['co']   if q['co']   =~ /\S/
+      @abstract       = q['ab']   if q['ab']   =~ /\S/
+      @date_created   = q['dtc']  if q['dtc']  =~ /\S/
+      @date_issued    = q['dti']  if q['dti']  =~ /\S/
+      @date_modified  = q['dtm']  if q['dtm']  =~ /\S/
+      @date_available = q['dta']  if q['dta']  =~ /\S/
+      @date_valid     = q['dtv']  if q['dtv']  =~ /\S/
+      @filename = if q['doc'] and q['search'] !~ /search db/ then q['doc']
+        elsif        q['fns'] =~ /\S/                        then q['fns']
+        end
+      @@limit         = q['ltd']  if q['ltd']  =~ /\d+/ # 1000
+      @@offset        = q['off']  if q['off']  =~ /\d+/ # 0
+    end
+  end
+  def text_to_match(identifier='')
+    m={
+      string: /#{identifier}\s*(.+?)/,
+      string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+      word:   /#{identifier}[\s(]*(\S+)/
+    }
+    search_string=if @search_field =~m[:word]
+      search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+      elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+      else
+        str=m[:word].match(@search_field)[1]
+        str=str.gsub(/[()]/,'')
+        str
+      end
+      search_string=search_string.strip.gsub(/\s+/,'+')
+    #else
+    #  "__"
+    end
+  end
+end
+class DBI_SearchString
+  def initialize(l,t,q,cse=false)
+    @l,@t,@q=l,t,q
+  end
+  def string
+    search={ search: [], flag: false }
+    if @t =~/\S+/ or @q =~/\S+/
+      if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+      elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+      end
+      search_construct=[]
+      unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+        gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+      search_construct << unescaped_search
+      search_construct=search_construct.join(' ')
+      search[:search]                    << search_construct
+      search[:flag]=true
+      search
+    end
+    search
+  end
+end
+class DBI_SearchStatement
+  attr_reader :text_search_flag,:sql_select_body_format,:sql_offset,:sql_limit
+  def initialize(conn,search_for,q,c)
+    @conn=conn
+    @text_search_flag=false
+    @sql_statement={ body: '', endnotes: '', range: '' }
+    #@offset||=@@offset
+    #@offset+=@@limit
+    search={ text: [], endnotes: [] }
+    cse=(c =~/\S/) ? true : false
+    st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+    se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+    @text_search_flag=st[:flag]
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    st = DBI_SearchString.new('metadata_and_text.src_filename_base',search_for.src_filename_base,q['fns'],cse).string
+    if st[:flag]
+      search[:text]                    << st[:search]
+    end
+    @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+    @@offset=q['off'] if q['off']=~/\d+/ # 0
+    @search_text=''
+    @search_text=search[:text].flatten.join(' AND ')
+    @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+  end
+  def sql_offset
+    @@offset
+  end
+  def sql_match_limit
+    @@limit
+  end
+  def sql_canned_search
+    @offset_next=sql_offset.to_i + sql_match_limit.to_i
+    @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+    def current
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+    end
+    def next
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+    end
+    def previous
+      @offset_previous >= 0 \
+      ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+      : ''
+    end
+    def start
+      @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+    end
+    self
+  end
+  def pre_next(beyond_limit,img)
+    can=sql_canned_search
+    page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+    if beyond_limit
+      if page.to_s =~ /^1$/
+        %{<br /><center>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      elsif page.to_s =~ /^2$/
+        %{<br /><center>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      else
+        %{<br /><center>
+        <a href="#{can.start}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+        </a>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        <a href="#{can.next}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+        </a>
+        </center>}
+      end
+    else
+      if page.to_s =~ /^1$/ then ''
+      elsif page.to_s =~ /^2$/
+        %{<br /><center>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        </center>}
+      else
+        %{<br /><center>
+        <a href="#{can.start}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+        </a>
+        <a href="#{can.previous}">
+          <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+        </a>
+        pg. #{page.to_s}
+        </center>}
+      end
+    end
+  end
+  def sql_select_body
+    limit  ||= @@limit
+    offset ||= @@offset
+    @sql_statement[:body]  = %{
+      SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename_base, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg_name, doc_objects.ocn, metadata_and_text.uid
+      FROM doc_objects, metadata_and_text
+      WHERE #{@search_text} AND doc_objects.uid_metadata_and_text = metadata_and_text.uid
+      ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename_base, doc_objects.ocn
+    }
+    @sql_statement[:range] = %{LIMIT #{limit} OFFSET #{offset} ;}
+    select                 = @sql_statement[:body] + ' ' + @sql_statement[:range]
+    select
+  end
+  def sql_select_body_format
+    %{<font color="#666666" size="2">#{sql_select_body}</font>}
+  end
+  def contents
+    @conn.execute(sql_select_body)
+  end
+end
+def tail
+  <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
+ <tr><td align="left">
+  <br /><a href="http://sisudoc.org/" target="_top">
+    <b>SiSU</b>
+  </a>
+  <br /><a href="http://git.sisudoc.org/" target="_top">
+    git
+  </a>
+ </td></tr>
+ </table>
+</td>
+<td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+      SiSU 6.3.1 2014-10-19 (2014w41/7)
+    <br />
+    <a href="http://www.sisudoc.org" >
+    <b>SiSU</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2014.
+    All Rights Reserved.
+    <br />
+      SiSU is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+    sources
+    <a href="http://git.sisudoc.org" >
+      git.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      .:
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+  WOK
+end
+@tail=tail
+@counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+@counters_txt,@counters_endn,@sql_select_body='','',''
+FCGI.each_cgi do |cgi|
+  begin # all code goes in begin section
+    @search={ text: [], endnotes: [] }
+    q=CGI.new
+    @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+      @stub=$1
+      cgi['db']
+    else
+      @stub=@stub_default
+      @db_name_prefix + @stub
+    end
+    checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+    result_type=(cgi['view']=~/text/) \
+    ? result_type={ index: '', text: 'checked'}
+    : result_type={ index: 'checked', text: ''}
+    @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+      checked_sql_limit={ l1000: '', l2500: 'checked'}
+      '2500'
+    else
+      checked_sql_limit={ l1000: 'checked', l2500: ''}
+      '1000'
+    end
+    checked_echo     =  'checked' if cgi['echo'] =~/\S/
+    checked_stats    =  'checked' if cgi['stats'] =~/\S/
+    checked_url      =  'checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+    checked_searched =  'checked' if cgi['searched'] =~/\S/
+    checked_tip      =  'checked' if cgi['tip'] =~/\S/
+    checked_case     =  'checked' if cgi['casesense'] =~/\S/
+    checked_sql      =  'checked' if cgi['sql'] =~/\S/
+    if cgi['checks'] =~ /check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+      checked_all    =  'checked'
+      checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+      checked_none   =''
+    elsif cgi['checks'] =~ /check_none/
+      checked_none = 'checked'
+      checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+    elsif cgi['checks'] =~ /check_selected/
+      checked_selected = 'checked'
+    elsif cgi['checks'] =~ /check_default/
+      checked_default = 'checked'
+      checked_echo=checked_stats=checked_url='checked'
+      checked_searched=checked_tip=checked_case=checked_sql=''
+    else
+      checked_selected='checked'
+      checked_echo=checked_stats=checked_url='checked'
+      checked_searched=checked_tip=checked_case=checked_sql=''
+    end
+    selected_db=case cgi['db']
+     when /spine.sqlite/ then '<option value="spine.sqlite">spine</option>'
+    end
+    db_name='spine.search.sql.db'
+    #db_name='spine.sqlite.db'
+    #db_name='sisu_sqlite.db'
+    db_sqlite=case cgi['db']
+    when /spine.sqlite/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+     else  "/var/www/sqlite/#{db_name}"
+    end
+    #when /spine.sqlite/ then "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+     #else  "/srv/complete.sisudoc.org/web/manual/#{db_name}"
+    #end
+    #@conn=SQLite3::Database.new(db_sqlite)
+    @conn=SQLite3::Database.new("/var/www/sqlite/spine.search.sql.db")
+    #@conn=SQLite3::Database.new("/var/www/spine.sqlite.db")
+    @conn.results_as_hash=true
+    search_field=cgi['find'] if cgi['find'] # =~/\S+/
+    @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                           #% searches
+    #Canned_search.new(@base,@search_for.text1,cgi)
+    if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+      s1   = 's1='    + CGI.escape(@search_for.text1)          if @search_for.text1          =~ /\S/
+      ft   = '&ft='   + CGI.escape(@search_for.fulltext)       if @search_for.fulltext       =~ /\S/
+      key  = 'key='   + CGI.escape(@search_for.keywords)       if @search_for.keywords       =~ /\S/
+      ti   = '&ti='   + CGI.escape(@search_for.title)          if @search_for.title          =~ /\S/
+      au   = '&au='   + CGI.escape(@search_for.author)         if @search_for.author         =~ /\S/
+      tr   = '&tr='   + CGI.escape(@search_for.topic_register) if @search_for.topic_register =~ /\S/
+      sj   = '&sj='   + CGI.escape(@search_for.subject)        if @search_for.subject        =~ /\S/
+      dsc  = '&dsc='  + CGI.escape(@search_for.description)    if @search_for.description    =~ /\S/
+      pb   = '&pb='   + CGI.escape(@search_for.publisher)      if @search_for.publisher      =~ /\S/
+      edt  = '&edt='  + CGI.escape(@search_for.editor)         if @search_for.editor         =~ /\S/
+      cntr = '&cntr=' + CGI.escape(@search_for.contributor)    if @search_for.contributor    =~ /\S/
+      dt   = '&dt='   + CGI.escape(@search_for.date)           if @search_for.date           =~ /\S/
+      ty   = '&ty='   + CGI.escape(@search_for.type)           if @search_for.type           =~ /\S/
+      id   = '&id='   + CGI.escape(@search_for.identifier)     if @search_for.identifier     =~ /\S/
+      src  = '&src='  + CGI.escape(@search_for.source)         if @search_for.source         =~ /\S/
+      lang = '&lang=' + CGI.escape(@search_for.language)       if @search_for.language       =~ /\S/
+      rel  = '&rel='  + CGI.escape(@search_for.relation)       if @search_for.relation       =~ /\S/
+      cov  = '&cov='  + CGI.escape(@search_for.coverage)       if @search_for.coverage       =~ /\S/
+      cr   = '&cr='   + CGI.escape(@search_for.rights)         if @search_for.rights         =~ /\S/
+      co   = '&co='   + CGI.escape(@search_for.comment)        if @search_for.comment        =~ /\S/
+      ab   = '&ab='   + CGI.escape(@search_for.abstract)       if @search_for.abstract       =~ /\S/
+      dtc  = '&dtc='  + CGI.escape(@search_for.date_created)   if @search_for.date_created   =~ /\S/
+      dti  = '&dti='  + CGI.escape(@search_for.date_issued)    if @search_for.date_issued    =~ /\S/
+      dtm  = '&dtm='  + CGI.escape(@search_for.date_modified)  if @search_for.date_modified  =~ /\S/
+      dta  = '&dta='  + CGI.escape(@search_for.date_available) if @search_for.date_available =~ /\S/
+      dtv  = '&dtv='  + CGI.escape(@search_for.date_valid)     if @search_for.date_valid     =~ /\S/
+      fns  = '&fns='  + CGI.escape(@search_for.src_filename_base)   if @search_for.src_filename_base       =~ /\S/
+      @@canned_search_url=(checked_all =~/checked/) \
+      ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+      : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+      mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+      @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+      if checked_case=~/\S/
+        @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+      else
+        @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+      end
+      canned_note='search url:'
+    else
+      @@canned_search_url="#{@base}?db=#{@db}&view=index"
+      canned_note='search url example:'
+    end
+    if search_field =~/\S+/
+      analyze_format=search_field.gsub(/\s*\n/,'; ')
+    elsif checked_all =~/checked/ or checked_url =~/checked/
+      canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+      af=canned_search.join('; ')
+      af=af.gsub(/s1=/,'text: ').
+        gsub(/ft=/,'fulltxt: ').
+        gsub(/au=/,'author: ').
+        gsub(/ti=/,'title: ').
+        gsub(/fns=/,'src_filename_base: ').
+        gsub(/tr=/,'topic_register: ').
+        gsub(/%2B/,' ')
+      analyze_format=af
+      st=af.split(/\s*;\s*/)
+      search_field=st.join("\n")
+    end
+    green=%{<font size="2" color="#004000">}
+    canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+    the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+    p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+    p_filename       = %{src_filename_base: #{green}#{@search_for.src_filename_base}</font><br />}             if @search_for.src_filename_base       =~ /\S+/
+    p_text           = %{text: #{green}#{@search_for.text1}</font><br />}                    if @search_for.text1          =~ /\S+/
+    p_fulltext       = %{fulltxt: #{green}#{@search_for.fulltext}</font><br />}              if @search_for.fulltext       =~ /\S+/
+    p_title          = %{title: #{green}#{@search_for.title}</font><br />}                   if @search_for.title          =~ /\S+/
+    p_author         = %{author: #{green}#{@search_for.author}</font><br />}                 if @search_for.author         =~ /\S+/
+    p_editor         = %{editor: #{green}#{@search_for.editor}</font><br />}                 if @search_for.editor         =~ /\S+/
+    p_contributor    = %{contributor: #{green}#{@search_for.contributor}</font><br />}       if @search_for.contributor    =~ /\S+/
+    p_date           = %{date: #{green}#{@search_for.date}</font><br />}                     if @search_for.date           =~ /\S+/
+    p_rights         = %{rights: #{green}#{@search_for.rights}</font><br />}                 if @search_for.rights         =~ /\S+/
+    p_topic_register = %{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~ /\S+/
+    p_subject        = %{subject: #{green}#{@search_for.subject}</font><br />}               if @search_for.subject        =~ /\S+/
+    p_keywords       = %{keywords: #{green}#{@search_for.keywords}</font><br />}             if @search_for.keywords       =~ /\S+/
+    p_identifier     = %{identifier: #{green}#{@search_for.identifier}</font><br />}         if @search_for.identifier     =~ /\S+/
+    p_type           = %{type: #{green}#{@search_for.type}</font><br />}                     if @search_for.type           =~ /\S+/
+    p_format         = %{format: #{green}#{@search_for.format}</font><br />}                 if @search_for.format         =~ /\S+/
+    p_relation       = %{relation: #{green}#{@search_for.relation}</font><br />}             if @search_for.relation       =~ /\S+/
+    p_coverage       = %{coverage: #{green}#{@search_for.coverage}</font><br />}             if @search_for.coverage       =~ /\S+/
+    p_description    = %{description: #{green}#{@search_for.description}</font><br />}       if @search_for.description    =~ /\S+/
+    p_abstract       = %{abstract: #{green}#{@search_for.abstract}</font><br />}             if @search_for.abstract       =~ /\S+/
+    p_comment        = %{comment: #{green}#{@search_for.comment}</font><br />}               if @search_for.comment        =~ /\S+/
+    p_publisher      = %{publisher: #{green}#{@search_for.publisher}</font><br />}           if @search_for.publisher      =~ /\S+/
+    p_source         = %{source: #{green}#{@search_for.source}</font><br />}                 if @search_for.source         =~ /\S+/
+    p_language       = %{language: #{green}#{@search_for.language}</font><br />}             if @search_for.language       =~ /\S+/
+    search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+  #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+  #% dbi_canning
+  @header = Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+  unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+    print "Content-type: text/html\n\n"
+    puts (@header+@tail)
+  else #% searches
+    s1=(@search_for.text1 =~/\S/) \
+    ? @search_for.text1
+    : 'Unavailable'
+    if checked_case=~/\S/
+      @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+    else
+      @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+    end
+    #% dbi_request
+    dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+    @text_search_flag=false
+    @text_search_flag=dbi_statement.text_search_flag
+    s_contents=dbi_statement.contents
+    @body_main=''
+    @search_regx=nil
+    olduid=""
+    if @text_search_flag
+      if checked_sql =~/\S/
+        sql_select_body=dbi_statement.sql_select_body_format
+      else sql_select_body=''
+      end
+      @body_main << sql_select_body
+      #@body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+    else
+    end
+    @hostpath = "#{@hosturl_files}"
+    #@hostpath="#{@hosturl_files}/#{@stub}"
+    def path_manifest(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        @lingual =='mono' \
+        ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+        : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+      when 'filetype'
+        @lingual =='mono' \
+        ? "#{@hostpath}/manifest/#{fn}.html"
+        : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+      else
+        "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+      end
+    end
+    def path_html_seg(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        "#{@hostpath}/#{fn}"
+      when 'filetype'
+        "#{@hostpath}/html/#{fn}"
+      else
+        "#{@hostpath}/#{ln}/html/#{fn}"
+      end
+    end
+    def path_toc(fn,ln=nil)
+      if @output_dir_structure_by =='filename' \
+      or @output_dir_structure_by =='filetype'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/toc.html"
+        : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+      else
+        "#{path_html_seg(fn,ln)}/toc.html"
+      end
+    end
+    def path_filename(fn,seg_name,ln=nil)
+      if @output_dir_structure_by =='filename' \
+      or @output_dir_structure_by =='filetype'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/#{seg_name}.html"
+        : "#{path_html_seg(fn,ln)}/#{seg_name}.#{ln}.html"
+      else
+        "#{path_html_seg(fn,ln)}/#{seg_name}.html"
+      end
+    end
+    def path_html_doc(fn,ln=nil)
+      case @output_dir_structure_by
+      when 'filename'
+        @lingual =='mono' \
+        ? "#{path_html_seg(fn,ln)}/scroll.html"
+        : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+      when 'filetype'
+        @lingual =='mono' \
+        ? "#{@hostpath}/html/#{fn}.html"
+        : "#{@hostpath}/html/#{fn}.#{ln}.html"
+      else
+        "#{@hostpath}/#{ln}/html/#{fn}.html"
+      end
+    end
+              #% text_objects_body
+    s_contents.each do |c|                                               #% text body
+      location=c['src_filename_base'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+      file_suffix=c['src_filename_base'][/.+?\.(ssm\.sst|sst)$/,1]
+      lang=if location =~ /\S+?~(\S\S\S?)$/
+        l=location[/\S+?~(\S\S\S?)$/,1]
+        location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+        l=".#{l}"
+      else ''
+      end
+    #% metadata_found_body
+      if c['uid'] != olduid
+        ti=c['title']
+        can_txt_srch=(cgi['view']=~/index/) \
+        ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename_base']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+        : %{<a href="#{@canned_base_url}&fns=#{c['src_filename_base']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+        title = %{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt=""></a> #{can_txt_srch}<br />}
+        title=@text_search_flag \
+        ? '<br /><hr>'+title
+        : '<br />'+title
+        @counter_txt_doc+=1
+        olduid=c['uid']
+      else                    title=''
+      end
+      if @text_search_flag
+        if cgi['view']=~/text/ \
+        or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+          text=if c['suffix'] !~/1/ #seg
+            if @search_for.text1 =~/\S+/ \
+            or q['s1'] =~/\S+/                         #% only this branch is working !!
+              unescaped_search=if @search_for.text1 =~/\S+/
+                CGI.unescape(@search_for.text1)
+              elsif q['s1'] =~/\S+/
+                CGI.unescape(q['s1'])
+              else nil
+              end
+              @search_regx=if unescaped_search                                     #check
+                search_regex=[]
+                build=unescaped_search.scan(/\S+/).each do |g|
+                   (g.to_s =~/(AND|OR)/) \
+                   ? (search_regex << '|')
+                   : (search_regex << %{#{g.to_s}})
+                end
+                search_regex=search_regex.join(' ')
+                search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                Regexp.new(search_regex, Regexp::IGNORECASE)
+              else nil
+              end
+            else nil
+            end
+            matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+            ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+            : c['body']
+            %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg_name'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+          elsif c['suffix'] =~/1/ #doc
+            %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+          end
+          @counter_txt_ocn+=1
+          output=title+text
+        else #elsif cgi['view']=~/index/                                #% idx body
+          if c['suffix'] !~/1/ #seg
+            index=%{<a href="#{path_filename(location,c['seg_name'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+          elsif c['suffix'] =~/1/ #doc #FIX
+            index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+          end
+          if c['seg_name'] =~/\S+/
+            if @text_search_flag
+              @counter_txt_ocn+=1
+              output=title+index
+            end
+          else
+            @counter_txt_ocn+=1
+            output=c['suffix'] !~/1/ \
+            ? title+index
+            : %{#{title}#{c['ocn'].sort}, }
+          end
+        end
+      else output=title
+      end
+      @counters_txt=if @counter_txt_doc > 0
+        if checked_stats =~/\S/
+          @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+          start=(@@offset.to_i+1).to_s
+          range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+          %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+        else ''
+        end
+      else ''
+      end
+      @body_main << output #+ details
+    end
+    olduid = ""
+    offset=dbi_statement.sql_offset.to_s
+    limit=dbi_statement.sql_match_limit.to_s
+    @@lt_t ||=false; @@lt_e ||=false
+    canned=(@@lt_t or @@lt_e) \
+    ? dbi_statement.pre_next(true,@image_src).to_s
+    : dbi_statement.pre_next(false,@image_src).to_s
+    limit=dbi_statement.sql_match_limit.to_s
+    cgi.out{
+      @header.force_encoding("UTF-8") \
+      + @counters_txt.force_encoding("UTF-8") \
+      + @counters_endn.force_encoding("UTF-8") \
+      + canned.force_encoding("UTF-8") \
+      + @body_main.force_encoding("UTF-8") \
+      + canned.force_encoding("UTF-8") \
+      + @tail.force_encoding("UTF-8")
+    } #% print cgi_output_header+counters+body
+  end
+  rescue Exception => e
+    s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+    s << CGI::escapeHTML(e.message) + '</pre>'
+    cgi.out{s}
+    next
+  ensure # eg. disconnect from server
+    @conn.disconnect if @conn
+  end
+end
diff --git a/util/dr_tex.rb b/util/rb/tex/dr_tex.rb
index 767742c..767742c 100755
--- a/util/dr_tex.rb
+++ b/util/rb/tex/dr_tex.rb
diff --git a/views/version.txt b/views/version.txt
index a432643..05cfccf 100644
--- a/views/version.txt
+++ b/views/version.txt
@@ -4,7 +4,7 @@ struct Version {
   int minor;
   int patch;
 }
-enum _ver = Version(0, 9, 2);
+enum _ver = Version(0, 10, 0);
 version (Posix) {
   version (DigitalMars) {
   } else version (LDC) {