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<?php
/**
* Delete self-references to $wgServer from the externallinks table.
*
* 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 __DIR__ . '/Maintenance.php';
/**
* Maintenance script that deletes self-references to $wgServer
* from the externallinks table.
*
* @ingroup Maintenance
*/
class DeleteSelfExternals extends Maintenance {
public function __construct() {
parent::__construct();
$this->mDescription = 'Delete self-references to $wgServer from externallinks';
$this->mBatchSize = 1000;
}
public function execute() {
global $wgServer;
$this->output( "Deleting self externals from $wgServer\n" );
$db = wfGetDB( DB_MASTER );
while ( 1 ) {
wfWaitForSlaves();
$db->commit( __METHOD__ );
$q = $db->limitResult( "DELETE /* deleteSelfExternals */ FROM externallinks WHERE el_to"
. $db->buildLike( $wgServer . '/', $db->anyString() ), $this->mBatchSize );
$this->output( "Deleting a batch\n" );
$db->query( $q );
if ( !$db->affectedRows() ) {
return;
}
}
}
}
$maintClass = "DeleteSelfExternals";
require_once RUN_MAINTENANCE_IF_MAIN;
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