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Diffstat (limited to 'lib/sisu/v5/ao_hash_digest.rb')
-rw-r--r-- | lib/sisu/v5/ao_hash_digest.rb | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/lib/sisu/v5/ao_hash_digest.rb b/lib/sisu/v5/ao_hash_digest.rb deleted file mode 100644 index f732cc63..00000000 --- a/lib/sisu/v5/ao_hash_digest.rb +++ /dev/null @@ -1,179 +0,0 @@ -# encoding: utf-8 -=begin - - * Name: SiSU - - * Description: a framework for document structuring, publishing and search - - * Author: Ralph Amissah - - * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, - 2007, 2008, 2009, 2010, 2011, 2012, 2013, 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/licensing/licenses/gpl.html> - <http://www.gnu.org/licenses/gpl.html> - - <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html> - - * 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> - - * Git - <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary> - <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/ao_hash_digest.rb;hb=HEAD> - - * Ralph Amissah - <ralph@amissah.com> - <ralph.amissah@gmail.com> - - ** Description: system environment, resource control and configuration details - -=end -module SiSU_AO_Hash - require_relative 'shared_markup_alt.rb' #shared_markup_alt.rb - class ObjectDigest - def initialize(md,data,env=nil) - @md,@data,@env=md,data,env - @env ||=SiSU_Env::InfoEnv.new(@md.fns,@md) - end - def object_digest - # 1. clean/stripped text without any markup, paragraph, headings etc. without endnotes - # 2. endnotes clean/stripped text digest only (there may be several endnotes within a paragraph) - # 3. whole object, text with markup and any endnotes, (question: with or without the endnote digests??? presumption better without, [however may be easier to check with?]) - # [digests should not include other digests] - data=@data.compact - @tuned_file=[] - sha_ =@env.digest(@md.opt).type - begin - sha_ ? (require 'digest/sha2') : (require 'digest/md5') - rescue LoadError - SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).error(sha_ + ' NOT FOUND') - end - data.each do |t_o| - unless t_o.obj.is_a?(Array) - t_o.obj=t_o.obj.strip - end - if (t_o.of !=:structure \ - && t_o.of !=:comment \ - && t_o.of !=:layout) \ - && t_o.ocn.is_a?(Fixnum) - case sha_ - when :sha512 - for hash_class in [ Digest::SHA512 ] - @tuned_file << stamped(t_o,hash_class) - end - when :sha256 - for hash_class in [ Digest::SHA256 ] - @tuned_file << stamped(t_o,hash_class) - end - when :md5 - for hash_class in [ Digest::MD5 ] - @tuned_file << stamped(t_o,hash_class) - end - end - else @tuned_file << t_o unless t_o.nil? - end - end - @tuned_file=@tuned_file.flatten - #use md5 or to create hash of each ao object including ocn, & add into to each ao object - end - def endnote_digest(data) - t_o_bit=[] - data.each do |en_plus| - t_o_bit <<= case en_plus - when /#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/ - if en_plus =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/ - t_o_txt,en_open,en_txt,en_close= - /(.*?)(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m. - match(en_plus)[1..4] - stripped_en=SiSU_TextRepresentation::Alter.new(en_txt).strip_clean_of_markup - digest_en_strip=case @env.digest(@md.opt).type - when :sha512 - Digest::SHA512.hexdigest(stripped_en) - when :sha256 - Digest::SHA256.hexdigest(stripped_en) - when :md5 - Digest::MD5.hexdigest(stripped_en) - else - Digest::SHA256.hexdigest(stripped_en) - end - t_o_txt + - en_open + - en_txt + - Mx[:id_o] + - digest_en_strip + - Mx[:id_c] + - en_close - else STDERR.puts "Error Exception - problem encountered with:\n#{en_plus}" #arbitrary exception, tidy up - end - else en_plus - end - end - t_o_bit.join - end - def stamped(t_o,hash_class) #decide what hash information is most useful, is compromise necessary? - t_o.obj=SiSU_TextRepresentation::Alter.new(t_o).strip_clean_of_extra_spaces - #SiSU_TextRepresentation::Alter.new(t_o).strip_clean_of_markup #check - #SiSU_TextRepresentation::Alter.new(t_o).semi_revert_markup #check - #SiSU_TextRepresentation::ModifiedTextPlusHashDigest.new(@md,t_o).composite.dgst #check - unless t_o.is==:code - case t_o.obj - when /#{Mx[:en_a_o]}[\d*+]+\s+.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}[*+]\d+\s+.+?#{Mx[:en_b_c]}/m - en_and_t_o_digest=[] - t_o.obj=t_o.obj. - gsub(/\s*(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,' \1') #watch - t_o_plus_en=t_o.obj. - scan(/.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/m) - t_o_tail=if t_o.obj =~/(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+([\s\S]+)/m - /(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+.*/m.match(t_o.obj)[1] - else '' - end - t_o_plus_en << t_o_tail - en_and_t_o_digest << endnote_digest(t_o_plus_en) - en_and_t_o_digest.join(' ') - else #@tuned << t_o + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless t_o.nil? - end - else #@tuned << t_o + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless t_o.nil? - end - t_o #KEEP intact - end - def strip_clean_extra_spaces(s) # ao output tuned - s=s.dup - s=s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1') unless s =~/#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/ - s=s.gsub(/ [ ]+/,' '). - gsub(/^ [ ]+/,''). - gsub(/ [ ]+$/,''). - gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2'). - gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2') - end - end -end -__END__ |