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-rw-r--r--maintenance/updateDoubleWidthSearch.php71
1 files changed, 71 insertions, 0 deletions
diff --git a/maintenance/updateDoubleWidthSearch.php b/maintenance/updateDoubleWidthSearch.php
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index 00000000..bfbc441f
--- /dev/null
+++ b/maintenance/updateDoubleWidthSearch.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * Script to normalize double-byte latin UTF-8 characters
+ *
+ * Usage: php updateDoubleWidthSearch.php
+ *
+ * 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
+ *
+ * @file
+ * @ingroup Maintenance
+ */
+
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
+
+class UpdateDoubleWidthSearch extends Maintenance {
+
+ public function __construct() {
+ parent::__construct();
+ $this->mDescription = "Script to normalize double-byte latin UTF-8 characters";
+ $this->addOption( 'q', 'quiet', false, true );
+ $this->addOption( 'l', 'How long the searchindex and revision tables will be locked for', false, true );
+ }
+
+ public function getDbType() {
+ return Maintenance::DB_ADMIN;
+ }
+
+ public function execute() {
+ $maxLockTime = $this->getOption( 'l', 20 );
+
+ $dbw = wfGetDB( DB_MASTER );
+ if ( $dbw->getType() !== 'mysql' ) {
+ $this->output( "This change is only needed on MySQL, quitting.\n" );
+ exit( 1 );
+ }
+
+ $res = $this->findRows( $dbw );
+ $this->updateSearchIndex( $maxLockTime, array( $this, 'searchIndexUpdateCallback' ), $dbw, $res );
+
+ $this->output( "Done\n" );
+ }
+
+ public function searchIndexUpdateCallback( $dbw, $row ) {
+ return $this->updateSearchIndexForPage( $dbw, $row->si_page );
+ }
+
+ private function findRows( $dbw ) {
+ $searchindex = $dbw->tableName( 'searchindex' );
+ $regexp = '[[:<:]]u8efbd([89][1-9a]|8[b-f]|90)[[:>:]]';
+ $sql = "SELECT si_page FROM $searchindex
+ WHERE ( si_text RLIKE '$regexp' )
+ OR ( si_title RLIKE '$regexp' )";
+ return $dbw->query( $sql, __METHOD__ );
+ }
+}
+
+$maintClass = "UpdateDoubleWidthSearch";
+require_once( RUN_MAINTENANCE_IF_MAIN );