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diff --git a/lib/sisu/v3dv/cgi_pgsql.rb b/lib/sisu/v3dv/cgi_pgsql.rb
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-# 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__
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 10:20:54 +0000