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<?php
/**
* We want to make this whole thing as seamless as possible to the
* end-user. Unfortunately, we can't do _all_ of the work in the class
* because A) included files are not in global scope, but in the scope
* of their caller, and B) MediaWiki has way too many globals. So instead
* we'll kinda fake it, and do the requires() inline. <3 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
*
* @ingroup Maintenance
*/
require_once( "Maintenance.php" );
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( 2 );
$db->commit();
$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()) exit(0);
}
}
}
$maintClass = "DeleteSelfExternals";
require_once( DO_MAINTENANCE );
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