Merge "Follow-up I0b781c11 (2a55449): use User::getAutomaticGroups()."

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

diff --git a/maintenance/clear_interwiki_cache.php b/maintenance/clear_interwiki_cache.php
index af5d9b2..88769df 100644 (file)
--- a/maintenance/clear_interwiki_cache.php
+++ b/maintenance/clear_interwiki_cache.php
@@ -1,25 +1,58 @@
 <?php
 /**
- * This script is used to clear the interwiki links for ALL languages in
- * memcached.
- * @addtogroup Maintenance
+ * Clear the cache of interwiki prefixes for all local wikis.
+ *
+ * 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');
+require_once( __DIR__ . '/Maintenance.php' );
 
-$dbr = wfGetDB( DB_SLAVE );
-$res = $dbr->select( 'interwiki', array( 'iw_prefix' ), false );
-$prefixes = array();
-while ( $row = $dbr->fetchObject( $res ) ) {
-       $prefixes[] = $row->iw_prefix;
-}
+/**
+ * Maintenance script to clear the cache of interwiki prefixes for all local wikis.
+ *
+ * @ingroup Maintenance
+ */
+class ClearInterwikiCache extends Maintenance {
+
+       public function __construct() {
+               parent::__construct();
+               $this->mDescription = "Clear all interwiki links for all languages from the cache";
+       }
+
+       public function execute() {
+               global $wgLocalDatabases, $wgMemc;
+               $dbr = wfGetDB( DB_SLAVE );
+               $res = $dbr->select( 'interwiki', array( 'iw_prefix' ), false );
+               $prefixes = array();
+               foreach ( $res as $row ) {
+                       $prefixes[] = $row->iw_prefix;
+               }
 
-foreach ( $wgLocalDatabases as $db ) {
-       print "$db ";
-       foreach ( $prefixes as $prefix ) {
-               $wgMemc->delete("$db:interwiki:$prefix");
+               foreach ( $wgLocalDatabases as $db ) {
+                       $this->output( "$db..." );
+                       foreach ( $prefixes as $prefix ) {
+                               $wgMemc->delete( "$db:interwiki:$prefix" );
+                       }
+                       $this->output( "done\n" );
+               }
        }
 }
-print "\n";
 
+$maintClass = "ClearInterwikiCache";
+require_once( RUN_MAINTENANCE_IF_MAIN );