diff options
Diffstat (limited to 'includes/DeferredUpdates.php')
-rw-r--r-- | includes/DeferredUpdates.php | 36 |
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() ); + } } } |