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<?php
/**
* Fixes any entries for protocol-relative URLs in the externallinks table,
* replacing each protocol-relative entry with two entries, one for http
* and one for https.
*
* 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 fixes any entriy for protocol-relative URLs
* in the externallinks table.
*
* @ingroup Maintenance
*/
class FixExtLinksProtocolRelative extends LoggedUpdateMaintenance {
public function __construct() {
parent::__construct();
$this->mDescription = "Fixes any entries in the externallinks table containing protocol-relative URLs";
}
protected function getUpdateKey() {
return 'fix protocol-relative URLs in externallinks';
}
protected function updateSkippedMessage() {
return 'protocol-relative URLs in externallinks table already fixed.';
}
protected function doDBUpdates() {
$db = wfGetDB( DB_MASTER );
if ( !$db->tableExists( 'externallinks' ) ) {
$this->error( "externallinks table does not exist" );
return false;
}
$this->output( "Fixing protocol-relative entries in the externallinks table...\n" );
$res = $db->select( 'externallinks', array( 'el_from', 'el_to', 'el_index' ),
array( 'el_index' . $db->buildLike( '//', $db->anyString() ) ),
__METHOD__
);
$count = 0;
foreach ( $res as $row ) {
$count++;
if ( $count % 100 == 0 ) {
$this->output( $count . "\n" );
wfWaitForSlaves();
}
$db->insert( 'externallinks',
array(
array(
'el_id' => $db->nextSequenceValue( 'externallinks_el_id_seq' ),
'el_from' => $row->el_from,
'el_to' => $row->el_to,
'el_index' => "http:{$row->el_index}",
),
array(
'el_id' => $db->nextSequenceValue( 'externallinks_el_id_seq' ),
'el_from' => $row->el_from,
'el_to' => $row->el_to,
'el_index' => "https:{$row->el_index}",
)
), __METHOD__, array( 'IGNORE' )
);
$db->delete( 'externallinks', array( 'el_index' => $row->el_index, 'el_from' => $row->el_from, 'el_to' => $row->el_to ), __METHOD__ );
}
$this->output( "Done, $count rows updated.\n" );
return true;
}
}
$maintClass = "FixExtLinksProtocolRelative";
require_once RUN_MAINTENANCE_IF_MAIN;
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