1 files changed, 66 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Jobs/PropertyStatisticsRebuildJob.php b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Jobs/PropertyStatisticsRebuildJob.php
new file mode 100644
index 00000000..f1899c69
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Jobs/PropertyStatisticsRebuildJob.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace SMW\MediaWiki\Jobs;
+
+use SMW\MediaWiki\Job;
+use SMW\ApplicationFactory;
+use Title;
+
+/**
+ * @license GNU GPL v2+
+ * @since 2.5
+ *
+ * @author mwjames
+ */
+class PropertyStatisticsRebuildJob extends Job {
+
+	/**
+	 * @since 2.5
+	 *
+	 * @param Title $title
+	 * @param array $params job parameters
+	 */
+	public function __construct( Title $title, $params = [] ) {
+		parent::__construct( 'smw.propertyStatisticsRebuild', $title, $params );
+		$this->removeDuplicates = true;
+	}
+
+	/**
+	 * @see Job::run
+	 *
+	 * @since  2.5
+	 */
+	public function run() {
+
+		if ( $this->waitOnCommandLineMode() ) {
+			return true;
+		}
+
+		$deferredCallableUpdate = ApplicationFactory::getInstance()->newDeferredTransactionalCallableUpdate(
+			[ $this, 'rebuild' ]
+		);
+
+		$deferredCallableUpdate->setOrigin( __METHOD__ );
+		$deferredCallableUpdate->runAsAutoCommit();
+		$deferredCallableUpdate->pushUpdate();
+
+		return true;
+	}
+
+	public function rebuild() {
+
+		$applicationFactory = ApplicationFactory::getInstance();
+		$maintenanceFactory = $applicationFactory->newMaintenanceFactory();
+
+		// Use a fixed store to avoid issues like "Call to undefined method
+		// SMW\SPARQLStore\SPARQLStore::getDataItemHandlerForDIType" because
+		// the property statistics table and hereby its update is bound to
+		// the SQLStore
+		$propertyStatisticsRebuilder = $maintenanceFactory->newPropertyStatisticsRebuilder(
+			$applicationFactory->getStore( '\SMW\SQLStore\SQLStore' )
+		);
+
+		$propertyStatisticsRebuilder->rebuild();
+	}
+
+}