Remove SearchTearch2.php, SearchPostgres.php is used instead.

diff --git a/includes/SearchTsearch2.php b/includes/SearchTsearch2.php
deleted file mode 100644 (file)
index e69f6ac..0000000
--- a/includes/SearchTsearch2.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-# Copyright (C) 2004 Brion Vibber <brion@pobox.com>, Domas Mituzas <domas.mituzas@gmail.com>
-# http://www.mediawiki.org/
-#
-# 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 2 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, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-# http://www.gnu.org/copyleft/gpl.html
-
-/**
- * Search engine hook for PostgreSQL / Tsearch2
- * @file
- * @ingroup Search
- */
-
-/**
- * @todo document
- * @ingroup Search
- */
-class SearchTsearch2 extends SearchEngine {
-       var $strictMatching = false;
-
-       function __construct( $db ) {
-               $this->db = $db;
-               $this->mRanking = true;
-       }
-
-       function getIndexField( $fulltext ) {
-               return $fulltext ? 'si_text' : 'si_title';
-       }
-
-       function parseQuery( $filteredText, $fulltext ) {
-               global $wgContLang;
-               $lc = SearchEngine::legalSearchChars();
-               $searchon = '';
-               $this->searchTerms = array();
-
-               # FIXME: This doesn't handle parenthetical expressions.
-               $m = array();
-               if( preg_match_all( '/([-+<>~]?)(([' . $lc . ']+)(\*?)|"[^"]*")/',
-                         $filteredText, $m, PREG_SET_ORDER ) ) {
-                       foreach( $m as $terms ) {
-                               if( $searchon !== '' ) $searchon .= ' ';
-                               if( $this->strictMatching && ($terms[1] == '') ) {
-                                       $terms[1] = '+';
-                               }
-                               $searchon .= $terms[1] . $wgContLang->stripForSearch( $terms[2] );
-                               if( !empty( $terms[3] ) ) {
-                                       $regexp = preg_quote( $terms[3], '/' );
-                                       if( $terms[4] ) $regexp .= "[0-9A-Za-z_]+";
-                               } else {
-                                       $regexp = preg_quote( str_replace( '"', '', $terms[2] ), '/' );
-                               }
-                               $this->searchTerms[] = $regexp;
-                       }
-                       wfDebug( "Would search with '$searchon'\n" );
-                       wfDebug( 'Match with /\b' . implode( '\b|\b', $this->searchTerms ) . "\b/\n" );
-               } else {
-                       wfDebug( "Can't understand search query '{$this->filteredText}'\n" );
-               }
-
-               $searchon = preg_replace( '/(\s+)/', '&', $searchon );
-               $searchon = $this->db->strencode( $searchon );
-               return $searchon;
-       }
-
-       function queryRanking( $filteredTerm, $fulltext ) {
-               $field = $this->getIndexField( $fulltext );
-               $searchon = $this->parseQuery( $filteredTerm, $fulltext );
-               if ($this->mRanking)
-                       return " ORDER BY rank($field,to_tsquery('$searchon')) DESC";
-               else
-                       return "";
-       }
-
-
-       function queryMain( $filteredTerm, $fulltext ) {
-               $match = $this->parseQuery( $filteredTerm, $fulltext );
-               $field = $this->getIndexField( $fulltext );
-               $cur = $this->db->tableName( 'cur' );
-               $searchindex = $this->db->tableName( 'searchindex' );
-               return 'SELECT cur_id, cur_namespace, cur_title, cur_text ' .
-                       "FROM $cur,$searchindex " .
-                       'WHERE cur_id=si_page AND ' .
-                       " $field @@ to_tsquery ('$match') " ;
-       }
-
-       function update( $id, $title, $text ) {
-               $dbw = wfGetDB( DB_MASTER );
-               $searchindex = $dbw->tableName( 'searchindex' );
-               $sql = "DELETE FROM $searchindex WHERE si_page={$id}";
-               $dbw->query( $sql, __METHOD__ );
-               $sql = "INSERT INTO $searchindex (si_page,si_title,si_text) ".
-                       " VALUES ( $id, to_tsvector('".
-                               $dbw->strencode($title).
-                               "'),to_tsvector('".
-                               $dbw->strencode( $text)."')) ";
-               $dbw->query($sql, __METHOD__ );
-       }
-
-       function updateTitle($id,$title) {
-               $dbw = wfGetDB(DB_MASTER);
-               $searchindex = $dbw->tableName( 'searchindex' );
-               $sql = "UPDATE $searchindex SET si_title=to_tsvector('" .
-                               $dbw->strencode( $title ) .
-                               "') WHERE si_page={$id}";
-
-               $dbw->query( $sql, __METHOD__ );
-       }
-}