Add maintenance script: Clean up expired userrights

This adds a maintenance script that removes all expired user group
entries from the user_groups table and adds them to the
user_former_groups table.

Bug: T176754
Change-Id: Ie0f4afd3dbecd3af42e89bb99cf03dbe03768d07

diff --git a/autoload.php b/autoload.php
index 4dd5f12..0a2ecf0 100644 (file)
--- a/autoload.php
+++ b/autoload.php
@@ -1165,6 +1165,7 @@ $wgAutoloadLocalClasses = [
        'PurgeAction' => __DIR__ . '/includes/actions/PurgeAction.php',
        'PurgeChangedFiles' => __DIR__ . '/maintenance/purgeChangedFiles.php',
        'PurgeChangedPages' => __DIR__ . '/maintenance/purgeChangedPages.php',
+       'PurgeExpiredUserrights' => __DIR__ . '/maintenance/purgeExpiredUserrights.php',
        'PurgeJobUtils' => __DIR__ . '/includes/jobqueue/utils/PurgeJobUtils.php',
        'PurgeList' => __DIR__ . '/maintenance/purgeList.php',
        'PurgeModuleDeps' => __DIR__ . '/maintenance/purgeModuleDeps.php',

diff --git a/maintenance/purgeExpiredUserrights.php b/maintenance/purgeExpiredUserrights.php
new file mode 100644 (file)
index 0000000..7554d4d
--- /dev/null
+++ b/maintenance/purgeExpiredUserrights.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Remove expired userrights from user_groups table and move them to former_user_groups
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * @copyright GPLv2 http://www.gnu.org/copyleft/gpl.html
+ * @author Eddie Greiner-Petter <wikimedia.org at eddie-sh.de>
+ * @ingroup Maintenance
+ * @since 1.31
+ */
+
+require_once __DIR__ . '/Maintenance.php';
+
+class PurgeExpiredUserrights extends Maintenance {
+       public function __construct() {
+               parent::__construct();
+               $this->addDescription( 'Move expired userrights from user_groups to former_user_groups table.' );
+       }
+
+       public function execute() {
+               $this->output( "Purging expired user rights...\n" );
+               UserGroupMembership::purgeExpired();
+               $this->output(
+                       "Purge requests submitted. (These requests are deferred and may not have immediate effect.)\n"
+               );
+       }
+}
+
+$maintClass = "PurgeExpiredUserrights";
+require_once RUN_MAINTENANCE_IF_MAIN;