* 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 * * @file * @author Brion Vibber * @ingroup Maintenance */ require_once( __DIR__ . '/cleanupTable.inc' ); /** * Maintenance script to remove broken, unparseable titles in the watchlist table. * * @ingroup Maintenance */ class WatchlistCleanup extends TableCleanup { protected $defaultParams = array( 'table' => 'watchlist', 'index' => array( 'wl_user', 'wl_namespace', 'wl_title' ), 'conds' => array(), 'callback' => 'processRow' ); public function __construct() { parent::__construct(); $this->mDescription = "Script to remove broken, unparseable titles in the Watchlist"; $this->addOption( 'fix', 'Actually remove entries; without will only report.' ); } function execute() { if ( !$this->hasOption( 'fix' ) ) { $this->output( "Dry run only: use --fix to enable updates\n" ); } parent::execute(); } protected function processRow( $row ) { global $wgContLang; $current = Title::makeTitle( $row->wl_namespace, $row->wl_title ); $display = $current->getPrefixedText(); $verified = $wgContLang->normalize( $display ); $title = Title::newFromText( $verified ); if ( $row->wl_user == 0 || is_null( $title ) || !$title->equals( $current ) ) { $this->output( "invalid watch by {$row->wl_user} for ({$row->wl_namespace}, \"{$row->wl_title}\")\n" ); $updated = $this->removeWatch( $row ); $this->progress( $updated ); return; } $this->progress( 0 ); } private function removeWatch( $row ) { if ( !$this->dryrun && $this->hasOption( 'fix' ) ) { $dbw = wfGetDB( DB_MASTER ); $dbw->delete( 'watchlist', array( 'wl_user' => $row->wl_user, 'wl_namespace' => $row->wl_namespace, 'wl_title' => $row->wl_title ), __METHOD__ ); $this->output( "- removed\n" ); return 1; } else { return 0; } } } $maintClass = "WatchlistCleanup"; require_once( RUN_MAINTENANCE_IF_MAIN );