From c19e5c6135b0b602835ae71aafd96df7188cffbb Mon Sep 17 00:00:00 2001 From: Ralph Amissah Date: Mon, 7 Feb 2011 11:47:34 -0500 Subject: REMOVE sisu v1 --- lib/sisu/v1/dal_hash_digest.rb | 173 ----------------------------------------- 1 file changed, 173 deletions(-) delete mode 100644 lib/sisu/v1/dal_hash_digest.rb (limited to 'lib/sisu/v1/dal_hash_digest.rb') diff --git a/lib/sisu/v1/dal_hash_digest.rb b/lib/sisu/v1/dal_hash_digest.rb deleted file mode 100644 index 734772ec..00000000 --- a/lib/sisu/v1/dal_hash_digest.rb +++ /dev/null @@ -1,173 +0,0 @@ -# coding: utf-8 -=begin - - * Name: SiSU - - * Description: a framework for document structuring, publishing and search - - * Author: Ralph Amissah - - * Copyright: (C) 1997 - 2010, 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 . - - If you have Internet connection, the latest version of the GPL should be - available at these locations: - - - - - - - - * SiSU uses: - * Standard SiSU markup syntax, - * Standard SiSU meta-markup syntax, and the - * Standard SiSU object citation numbering and system - - * Hompages: - - - - * Download: - - - * Ralph Amissah - - - - ** Description: system environment, resource control and configuration details - -=end - -module SiSU_hash - class Object_digest - def initialize(md,data,env=nil) - @md,@data,@env=md,data,env - @env ||=SiSU_Env::Info_env.new(@md.fns) - 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] - # vim==/<[0-9a-f]\{#{@@dl}\}\(:[0-9a-f]\{#{@@dl}\}\)\?>/ - require 'digest/md5' - require 'digest/sha2' - data=@data - @tuned_file=[] - data.compact! - data.each do |para| - para.strip! - if para=~/#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}/ \ - and para !~/#{Rx[:meta]}/ #test should not be necessary remove - if @env.digest.type =~/sha256/ - for hash_class in [ Digest::SHA256 ] - @tuned_file << stamped(para,hash_class) - end - else - for hash_class in [ Digest::MD5 ] - @tuned_file << stamped(para,hash_class) - end - end - else @tuned_file << para unless para.nil? - end - end - @tuned_file=@tuned_file.flatten - #use md5 or to create hash of each dal object including ocn, & add into to each dal object - end - def endnote_digest(data) - para_bit=[] - data.each do |en_plus| - para_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]}/ - para_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=strip_clean_of_markup(en_txt) - digest_en_strip=if @env.digest.type =~/sha256/ - Digest::SHA256.hexdigest(stripped_en) - else - Digest::MD5.hexdigest(stripped_en) - end - para_txt + en_open + en_txt + Mx[:id_o] + digest_en_strip + Mx[:id_c] + en_close - else puts "Error Exception - problem encountered with:\n#{en_plus}" #arbitrary exception, tidy up - end - else en_plus - end - end - para_bit.join - end - def stamped(para,hash_class) - @tuned=[] - para=strip_clean_extra_spaces(para) - digest_all=hash_class.hexdigest(para) # print "#{hash_class.name}: "; puts digest_all #length==32 or 64 - stripped=strip_clean_of_markup(para) - digest_strip=hash_class.hexdigest(stripped) - unless para =~/#{Mx[:fa_o]}code#{Mx[:fa_c]}/ - case para - when /#{Mx[:en_a_o]}[\d*+]+\s+.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}[*+]\d+\s+.+?#{Mx[:en_b_c]}/m - en_and_para,en_and_para_digest=[],[] - para.gsub!(/\s*(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,' \1') #watch - para_plus_en=para.scan(/.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/m) - para_tail=if para =~/(?:.*?#{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]})+(.*?#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]})/m.match(para)[1] - #/(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+(.+?#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]})/m.match(para)[1] - else '' - end - para_plus_en << para_tail - en_and_para_digest << endnote_digest(para_plus_en) - para_new=en_and_para_digest.join(' ') - @tuned << para_new + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless para.nil? - else @tuned << para + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless para.nil? - end - else @tuned << para + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless para.nil? - end - @tuned.join - end - def strip_clean_extra_spaces(s) # dal output tuned - s=s.dup - s=s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1') unless s =~/#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/ - s=s.gsub(/ [ ]+/,' ') - s=s.gsub(/^ [ ]+/,'') - s=s.gsub(/ [ ]+$/,'') - s=s.gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2') - s=s.gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2') - end - def strip_clean_of_markup(s) # used for digest, define rules, make same as in db clean - #consider: <\/?[ib]>|<(?:\/ )?br>|(.+?)<\/del> - s=s.dup - s=s.gsub(/(?:<\/?[ib]>|#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}|#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}|^#{Mx[:lv_o]}[1-6]:\S+?#{Mx[:lv_c]}|#{Mx[:en_a_o]}\d+\s.+?#{Mx[:en_a_c]})/m,'') # markup and endnotes removed - #% same as db clean --> - s=s.gsub(/(.+?)<\/del>/,'DELETED(\1)') # deletions - s=s.gsub(/(\d+)<\/sup>/,'[\1]') - s=s.gsub(/(?:#{Mx[:nbsp]})+/,' ') - #s=s.gsub(//,"[TABLE]\n") # tables - #s=s.gsub(//,'\1') # tables - #s=s.gsub(/¡¡\d+¡/,' ') # tables - #s=s.gsub(/¡/,' ') # tables tidy later - #s=s.gsub(/<.+?>/,'') - s=s.gsub(/#{Mx[:lnk_o]}.+?\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:https?|file|ftp)\\\:\S+ /,' [image] ') # else image names found in search - s=s.gsub(/\s\s+/,' ') - s=s.strip - end - end -end -__END__ - -- cgit v1.2.3