Update to MediaWiki 1.26.0

1 files changed, 75 insertions, 0 deletions

diff --git a/includes/jobqueue/jobs/ActivityUpdateJob.php b/includes/jobqueue/jobs/ActivityUpdateJob.php
new file mode 100644
index 00000000..f146e6e8
--- /dev/null
+++ b/includes/jobqueue/jobs/ActivityUpdateJob.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * 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
+ * @author Aaron Schulz
+ * @ingroup JobQueue
+ */
+
+/**
+ * Job for updating user activity like "last viewed" timestamps
+ *
+ * @ingroup JobQueue
+ * @since 1.26
+ */
+class ActivityUpdateJob extends Job {
+	function __construct( Title $title, array $params ) {
+		parent::__construct( 'activityUpdateJob', $title, $params );
+
+		if ( !isset( $params['type'] ) ) {
+			throw new InvalidArgumentException( "Missing 'type' parameter." );
+		}
+
+		$this->removeDuplicates = true;
+	}
+
+	public function run() {
+		if ( $this->params['type'] === 'updateWatchlistNotification' ) {
+			$this->updateWatchlistNotification();
+		} else {
+			throw new Exception( "Invalid 'type' parameter '{$this->params['type']}'." );
+		}
+
+		return true;
+	}
+
+	protected function updateWatchlistNotification() {
+		$casTimestamp = ( $this->params['notifTime'] !== null )
+			? $this->params['notifTime']
+			: $this->params['curTime'];
+
+		$dbw = wfGetDB( DB_MASTER );
+		$dbw->update( 'watchlist',
+			array(
+				'wl_notificationtimestamp' => $dbw->timestampOrNull( $this->params['notifTime'] )
+			),
+			array(
+				'wl_user' => $this->params['userid'],
+				'wl_namespace' => $this->title->getNamespace(),
+				'wl_title' => $this->title->getDBkey(),
+				// Add a "check and set" style comparison to handle conflicts.
+				// The inequality always avoids updates when the current value
+				// is already NULL per ANSI SQL. This is desired since NULL means
+				// that the user is "caught up" on edits already. When the field
+				// is non-NULL, make sure not to set it back in time or set it to
+				// NULL when newer revisions were in fact added to the page.
+				'wl_notificationtimestamp < ' . $dbw->addQuotes( $dbw->timestamp( $casTimestamp ) )
+			),
+			__METHOD__
+		);
+	}
+}