adjust method comment for Ia19f1011

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

diff --git a/maintenance/clear_interwiki_cache.php b/maintenance/clear_interwiki_cache.php
index 88d08ba..953bd4c 100644 (file)
--- a/maintenance/clear_interwiki_cache.php
+++ b/maintenance/clear_interwiki_cache.php
@@ -1,12 +1,28 @@
 <?php
 /**
  * This script is used to clear the interwiki links for ALL languages in
- * memcached.
+ * the cache.
  *
+ * 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( "Maintenance.php" );
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
 
 class ClearInterwikiCache extends Maintenance {
 
@@ -16,18 +32,18 @@ class ClearInterwikiCache extends Maintenance {
        }
 
        public function execute() {
-               global $wgLocalDatabases;
+               global $wgLocalDatabases, $wgMemc;
                $dbr = wfGetDB( DB_SLAVE );
                $res = $dbr->select( 'interwiki', array( 'iw_prefix' ), false );
                $prefixes = array();
-               while ( $row = $dbr->fetchObject( $res ) ) {
+               foreach ( $res as $row ) {
                        $prefixes[] = $row->iw_prefix;
                }
 
                foreach ( $wgLocalDatabases as $db ) {
                        $this->output( "$db..." );
                        foreach ( $prefixes as $prefix ) {
-                               $wgMemc->delete("$db:interwiki:$prefix");
+                               $wgMemc->delete( "$db:interwiki:$prefix" );
                        }
                        $this->output( "done\n" );
                }
@@ -35,4 +51,4 @@ class ClearInterwikiCache extends Maintenance {
 }
 
 $maintClass = "ClearInterwikiCache";
-require_once( DO_MAINTENANCE );
+require_once( RUN_MAINTENANCE_IF_MAIN );