3 * Delete self-references to $wgServer from the externallinks table.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
21 * @ingroup Maintenance
24 require_once __DIR__
. '/Maintenance.php';
27 * Maintenance script that deletes self-references to $wgServer
28 * from the externallinks table.
30 * @ingroup Maintenance
32 class DeleteSelfExternals
extends Maintenance
{
33 public function __construct() {
34 parent
::__construct();
35 $this->addDescription( 'Delete self-references to $wgServer from externallinks' );
36 $this->setBatchSize( 1000 );
39 public function execute() {
42 // Extract the host and scheme from $wgServer
43 $bits = wfParseUrl( $wgServer );
45 $this->error( 'Could not parse $wgServer' );
49 $this->output( "Deleting self externals from $wgServer\n" );
50 $db = $this->getDB( DB_MASTER
);
52 // If it's protocol-relative, we need to do both http and https.
53 // Otherwise, just do the specified scheme.
54 $host = $bits['host'];
55 if ( isset( $bits['port'] ) ) {
56 $host .= ':' . $bits['port'];
58 if ( $bits['scheme'] != '' ) {
59 $conds = [ LinkFilter
::getQueryConditions( $host, [ 'protocol' => $bits['scheme'] . '://' ] ) ];
62 LinkFilter
::getQueryConditions( $host, [ 'protocol' => 'http://' ] ),
63 LinkFilter
::getQueryConditions( $host, [ 'protocol' => 'https://' ] ),
67 foreach ( $conds as $cond ) {
71 $cond = $db->makeList( $cond, LIST_AND
);
73 $this->commitTransaction( $db, __METHOD__
);
74 $q = $db->limitResult( "DELETE /* deleteSelfExternals */ FROM externallinks WHERE $cond",
76 $this->output( "Deleting a batch\n" );
78 } while ( $db->affectedRows() );
83 $maintClass = DeleteSelfExternals
::class;
84 require_once RUN_MAINTENANCE_IF_MAIN
;