Merge "Revert "Adding sanity check to Title::isRedirect().""

[lhc/web/wiklou.git] / includes / filerepo / backend / lockmanager / LockManagerGroup.php

diff --git a/includes/filerepo/backend/lockmanager/LockManagerGroup.php b/includes/filerepo/backend/lockmanager/LockManagerGroup.php
index 11e7797..b830855 100644 (file)
--- a/includes/filerepo/backend/lockmanager/LockManagerGroup.php
+++ b/includes/filerepo/backend/lockmanager/LockManagerGroup.php
@@ -1,4 +1,26 @@
 <?php
+/**
+ * Lock manager registration handling.
+ *
+ * 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 LockManager
+ */
+
 /**
  * Class to handle file lock manager registration
  * 
@@ -17,7 +39,6 @@ class LockManagerGroup {
        protected $managers = array();
 
        protected function __construct() {}
-       protected function __clone() {}
 
        /**
         * @return LockManagerGroup
@@ -30,6 +51,14 @@ class LockManagerGroup {
                return self::$instance;
        }
 
+       /**
+        * Destroy the singleton instance, so that a new one will be created next
+        * time singleton() is called.
+        */
+       public static function destroySingleton() {
+               self::$instance = null;
+       }
+
        /**
         * Register lock managers from the global variables
         *