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Diffstat (limited to 'lib/sisu/v3dv/cgi_pgsql.rb')
| -rw-r--r-- | lib/sisu/v3dv/cgi_pgsql.rb | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/lib/sisu/v3dv/cgi_pgsql.rb b/lib/sisu/v3dv/cgi_pgsql.rb deleted file mode 100644 index 8b3f0224..00000000 --- a/lib/sisu/v3dv/cgi_pgsql.rb +++ /dev/null @@ -1,230 +0,0 @@ -# encoding: utf-8 -=begin - - * Name: SiSU - - * Description: a framework for document structuring, publishing and search - - * Author: Ralph Amissah - - * Copyright: (C) 1997 - 2012, 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.jus.uio.no/sisu/gpl.fsf/toc.html> - <http://www.jus.uio.no/sisu/gpl.fsf/doc.html> - <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt> - - * 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> - - * Download: - <http://www.jus.uio.no/sisu/SiSU/download.html> - - * Ralph Amissah - <ralph@amissah.com> - <ralph.amissah@gmail.com> - - ** Description: generates naive cgi search form for search of sisu database (pgsql sqlite) - -=end -module SiSU_CGI_PgSQL #% database building documents - require_relative 'sysenv' # sysenv.rb - require_relative 'cgi_sql_common' # cgi_sql_common.rb - include SiSU_CGI_SQL - class SearchPgSQL < CGI_Common - def initialize(opt,webserv) - @opt,@webserv=opt,webserv - @env=SiSU_Env::InfoEnv.new('',opt) - @sys=SiSU_Env::SystemCall.new - @image_src="#{@env.url.webserv_cgi}/_sisu/image_sys" - @common=SiSU_CGI_SQL::CGI_Common.new(@webserv,@opt,@image_src,@env) - @db=SiSU_Env::InfoDb.new - @cgi_file_name="#{Db[:name_prefix_db]}by_#{opt.dir_structure_by.to_s}_pgsql.cgi" - end - def pgsql - serve=[] - if @sys.psql - available_db_table=`psql --list` # system call requires psql - available_db=available_db_table.scan(/(#{Db[:name_prefix]}\S+)/) if not available_db_table.nil? - if available_db \ - and available_db.class==Array - available_db.flatten.each do |x| - serve << x.gsub(/#{Db[:name_prefix]}(\S+)/,'\1') - end - else put "WARNING: no postgresql database available, (have you created one?)" - end - serve=serve.sort - f1,f2,f3='','','' - serve.each do |x| - f1 << %{ <option value="#{Db[:name_prefix]}#{x}">#{x}</option>\n} unless x =~/apache|sisu\/image/ #check - end - f2 << %{ selected_db=case cgi['db']\n} - serve.each do |x| - f2 << %{ when /#{Db[:name_prefix]}#{x}/; '<option value="#{Db[:name_prefix]}#{x}">#{x}</option>'\n} unless x =~/apache|sisu\/image/ #check - end - end - f2 << " end\n" - if FileTest.writable?('.') - output=File.open(@cgi_file_name,'w') - output << header0 << header1 << header_desc << header2 << f1 << buttons1 << buttons1_pgsql << buttons2 << search_request << search_statement << search_statement_common << search_query1 << @common.pages << search_query2 << @common.tail << @common.main1 << f2 << dbi_connect << @common.main2 << @common.dir_structure << @common.main3 - a=%{ generated sisu_pgsql.cgi, - BASED ON ALREADY EXISTING directories that could potentially be used to populate postgresql db, (-D) - } - SiSU_Screen::Ansi.new(@opt.cmd,a).print_grey - c=case @webserv - when /pwd/; '' - else "if necessary make the directory /usr/lib/cgi-bin : - sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/. - sudo chmod -v 755 /usr/lib/cgi-bin/#{@cgi_file_name} - sudo ln -s /usr/lib/cgi-bin/#{@cgi_file_name} /usr/lib/cgi-bin/sisu_pgsql.cgi - (copy #{@cgi_file_name} to your cgi directory) set file permissions to 755, and make symbolic link to sisu_pgsql.cgi" - end - a=%{#{c} - #{@env.webserv_base_cgi}/cgi-bin/sisu_pgsql.cgi - } - SiSU_Screen::Ansi.new(@opt.cmd,a).warn - a="postgresql db used for present directory: #{@db.psql.db}" - b="\n\t(to create and populate postgresql database see 'man sisu' and in particular the -D flag)\n\t[the database to be used for this directory (#{@db.psql.db}) will have to be created manually if it does not exist,\n\tsee 'sisu --help sql'\n\tif you have permission to create databases:\n\t'sisu -d --createdb'\n\tor using postgresql tools directly:\n\t'createdb #{@db.psql.db}'\n\tfor a list of existing databases try 'psql --list']" - SiSU_Screen::Ansi.new(@opt.cmd,a,b).txt_cyan - else puts 'failed in attempt to write #{@cgi_file_name} to present directory, is directory writable?' - end - end - def header0 - <<-WOK_SQL -#!/usr/bin/env ruby -=begin -#{about} - * Description: generates naive cgi search form for search of sisu database (pgsql) -#{gpl} -=end - require 'cgi' - require 'fcgi' - require 'dbi' - @version='sisu_pgsql' - @image_src="#{@env.url.webserv_cgi}/_sisu/image_sys" - @hosturl_db="#{@env.url.webserv_base_cgi}" - @hosturl_files="#{@env.url.webserv_files_from_db}" - @port="#{@db.psql.port}" - @db_name_prefix="#{Db[:name_prefix]}" - user='#{@env.user}' # check user name for access to pg database: '#{@env.user}' - WOK_SQL - end - def search_statement - <<-'WOK_SQL' - 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+/; unescaped_search=CGI.unescape(@t) - elsif @q =~/\S+/; 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 - WOK_SQL - end - def search_query1 - <<-'WOK_SQL' - @search_text,@search_endnotes='','' - search[:text].flatten.each {|x| @search_text << "#{x} AND " } - @search_text=@search_text.gsub(/AND\s+$/m,''). #watch - gsub(/(doc_objects\.clean~[*]?\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean~[*]?\(\s*'[^']+'\s*\))+)/,'(\1)') - search[:endnotes].flatten.each {|x| @search_endnotes << "#{x} AND " } - @search_endnotes=@search_endnotes.gsub(/AND\s+$/m,''). #watch - gsub(/(endnotes\.clean~\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+endnotes\.clean~\(\s*'[^']+'\s*\))+)/,'(\1)') - end - WOK_SQL - end - def search_query2 - <<-'WOK_SQL' - 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_endnotes - limit ||=@@limit - offset ||=@@offset - @sql_statement[:endnotes]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata_and_text, endnotes WHERE (#{@search_endnotes}) AND metadata_and_text.tid = endnotes.metadata_tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, endnotes.nr} - @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;} - select=@sql_statement[:endnotes] + ' ' + @sql_statement[:range] - select - end - def sql_select_body_format - %{<font color="#666666" size="2">#{sql_select_body}</font>} - end - def sql_select_endnotes_format - %{<font color="#666666" size="2">#{sql_select_endnotes}</font>} - end - def contents - @conn.select_all(sql_select_body) - end - def endnotes - @conn.select_all(sql_select_endnotes) - end - end - WOK_SQL - end - def buttons1_pgsql - <<-'WOK_SQL' - <input type="checkbox" name="casesense" #{@checked_case}> case sensitive - WOK_SQL - end - def dbi_connect - <<-'WOK_SQL' - dbi="dbi:Pg:database=#{@db};port=#{@port}" - @conn=DBI.connect(dbi,user) - WOK_SQL - end - end -end -__END__ |