Merge "resources: Deprecate module "jquery.appear""
[lhc/web/wiklou.git] / includes / revisiondelete / RevDelList.php
index bad9d77..48604e1 100644 (file)
@@ -81,14 +81,13 @@ abstract class RevDelList extends RevisionListBase {
        public function areAnySuppressed() {
                $bit = $this->getSuppressBit();
 
-               // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
-               for ( $this->reset(); $this->current(); $this->next() ) {
-                       // @codingStandardsIgnoreEnd
-                       $item = $this->current();
+               /** @var $item RevDelItem */
+               foreach ( $this as $item ) {
                        if ( $item->getBits() & $bit ) {
                                return true;
                        }
                }
+
                return false;
        }
 
@@ -104,6 +103,8 @@ abstract class RevDelList extends RevisionListBase {
         * @since 1.23 Added 'perItemStatus' param
         */
        public function setVisibility( array $params ) {
+               $status = Status::newGood();
+
                $bitPars = $params['value'];
                $comment = $params['comment'];
                $perItemStatus = isset( $params['perItemStatus'] ) ? $params['perItemStatus'] : false;
@@ -113,9 +114,17 @@ abstract class RevDelList extends RevisionListBase {
                $dbw = wfGetDB( DB_MASTER );
                $this->res = $this->doQuery( $dbw );
 
+               $status->merge( $this->acquireItemLocks() );
+               if ( !$status->isGood() ) {
+                       return $status;
+               }
+
                $dbw->startAtomic( __METHOD__ );
+               $dbw->onTransactionResolution( function () {
+                       // Release locks on commit or error
+                       $this->releaseItemLocks();
+               } );
 
-               $status = Status::newGood();
                $missing = array_flip( $this->ids );
                $this->clearFileOps();
                $idsForLog = [];
@@ -136,11 +145,8 @@ abstract class RevDelList extends RevisionListBase {
                // passed to doPostCommitUpdates().
                $visibilityChangeMap = [];
 
-               // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
-               for ( $this->reset(); $this->current(); $this->next() ) {
-                       // @codingStandardsIgnoreEnd
-                       /** @var $item RevDelItem */
-                       $item = $this->current();
+               /** @var $item RevDelItem */
+               foreach ( $this as $item ) {
                        unset( $missing[$item->getId()] );
 
                        if ( $perItemStatus ) {
@@ -234,7 +240,7 @@ abstract class RevDelList extends RevisionListBase {
                }
 
                if ( $status->successCount == 0 ) {
-                       $dbw->rollback( __METHOD__ );
+                       $dbw->endAtomic( __METHOD__ );
                        return $status;
                }
 
@@ -264,17 +270,40 @@ abstract class RevDelList extends RevisionListBase {
                        ]
                );
 
-               // Clear caches
-               $that = $this;
-               $dbw->onTransactionIdle( function() use ( $that, $visibilityChangeMap ) {
-                       $that->doPostCommitUpdates( $visibilityChangeMap );
-               } );
+               // Clear caches after commit
+               DeferredUpdates::addCallableUpdate(
+                       function () use ( $visibilityChangeMap ) {
+                               $this->doPostCommitUpdates( $visibilityChangeMap );
+                       },
+                       DeferredUpdates::PRESEND,
+                       $dbw
+               );
 
                $dbw->endAtomic( __METHOD__ );
 
                return $status;
        }
 
+       final protected function acquireItemLocks() {
+               $status = Status::newGood();
+               /** @var $item RevDelItem */
+               foreach ( $this as $item ) {
+                       $status->merge( $item->lock() );
+               }
+
+               return $status;
+       }
+
+       final protected function releaseItemLocks() {
+               $status = Status::newGood();
+               /** @var $item RevDelItem */
+               foreach ( $this as $item ) {
+                       $status->merge( $item->unlock() );
+               }
+
+               return $status;
+       }
+
        /**
         * Reload the list data from the master DB. This can be done after setVisibility()
         * to allow $item->getHTML() to show the new data.