Memory setting for djvutext is now a constant

[lhc/web/wiklou.git] / maintenance / deleteSelfExternals.php

diff --git a/maintenance/deleteSelfExternals.php b/maintenance/deleteSelfExternals.php
index e2e9789..da220d6 100644 (file)
--- a/maintenance/deleteSelfExternals.php
+++ b/maintenance/deleteSelfExternals.php
@@ -1,15 +1,56 @@
 <?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("commandLine.inc");
-
-print "Deleting self externals from $wgServer\n";
-$db = wfGetDB(DB_MASTER);
-while (1) {
-       wfWaitForSlaves( 2 );
-       $db->commit();
-       $encServer = $db->escapeLike( $wgServer );
-       $q="DELETE /* deleteSelfExternals */ FROM externallinks WHERE el_to LIKE '$encServer/%' LIMIT 1000\n";
-       print "Deleting a batch\n";
-       $db->query($q);
-       if (!$db->affectedRows()) exit(0);
+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 );