Merge "Allow users to restrict who can send them direct emails via Special:EmailUser"

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

diff --git a/maintenance/renameDbPrefix.php b/maintenance/renameDbPrefix.php
index adeb540..2772f04 100644 (file)
--- a/maintenance/renameDbPrefix.php
+++ b/maintenance/renameDbPrefix.php
@@ -1,5 +1,6 @@
 <?php
 /**
+ * Change the prefix of database tables.
  * Run this script to after changing $wgDBprefix on a wiki.
  * The wiki will have to get downtime to do this correctly.
  *
@@ -18,11 +19,17 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
  *
+ * @file
  * @ingroup Maintenance
  */
 
-require_once( dirname( __FILE__ ) . '/Maintenance.php' );
+require_once __DIR__ . '/Maintenance.php';
 
+/**
+ * Maintenance script that changes the prefix of database tables.
+ *
+ * @ingroup Maintenance
+ */
 class RenameDbPrefix extends Maintenance {
        public function __construct() {
                parent::__construct();
@@ -64,8 +71,8 @@ class RenameDbPrefix extends Maintenance {
                $this->output( "Renaming DB prefix for tables of $wgDBname from '$old' to '$new'\n" );
                $count = 0;
 
-               $dbw = wfGetDB( DB_MASTER );
-               $res = $dbw->query( "SHOW TABLES LIKE '" . $dbw->escapeLike( $old ) . "%'" );
+               $dbw = $this->getDB( DB_MASTER );
+               $res = $dbw->query( "SHOW TABLES " . $dbw->buildLike( $old, $dbw->anyString() ) );
                foreach ( $res as $row ) {
                        // XXX: odd syntax. MySQL outputs an oddly cased "Tables of X"
                        // sort of message. Best not to try $row->x stuff...
@@ -84,4 +91,4 @@ class RenameDbPrefix extends Maintenance {
 }
 
 $maintClass = "RenameDbPrefix";
-require_once( DO_MAINTENANCE );
+require_once RUN_MAINTENANCE_IF_MAIN;