summaryrefslogtreecommitdiff
path: root/includes/DeferredUpdates.php
diff options
context:
space:
mode:
Diffstat (limited to 'includes/DeferredUpdates.php')
-rw-r--r--includes/DeferredUpdates.php36
1 files changed, 33 insertions, 3 deletions
diff --git a/includes/DeferredUpdates.php b/includes/DeferredUpdates.php
index 262994e3..b4989a69 100644
--- a/includes/DeferredUpdates.php
+++ b/includes/DeferredUpdates.php
@@ -1,5 +1,26 @@
<?php
/**
+ * Interface and manager for deferred updates.
+ *
+ * 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
+ */
+
+/**
* Interface that deferrable updates should implement. Basically required so we
* can validate input on DeferredUpdates::addUpdate()
*
@@ -67,10 +88,19 @@ class DeferredUpdates {
}
foreach ( $updates as $update ) {
- $update->doUpdate();
+ try {
+ $update->doUpdate();
- if ( $doCommit && $dbw->trxLevel() ) {
- $dbw->commit( __METHOD__ );
+ if ( $doCommit && $dbw->trxLevel() ) {
+ $dbw->commit( __METHOD__ );
+ }
+ } catch ( MWException $e ) {
+ // We don't want exceptions thrown during deferred updates to
+ // be reported to the user since the output is already sent.
+ // Instead we just log them.
+ if ( !$e instanceof ErrorPageError ) {
+ wfDebugLog( 'exception', $e->getLogMessage() );
+ }
}
}