1 files changed, 120 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Hooks/TitleMoveComplete.php b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Hooks/TitleMoveComplete.php
new file mode 100644
index 00000000..d3858062
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Hooks/TitleMoveComplete.php
@@ -0,0 +1,120 @@
+<?php
+
+namespace SMW\MediaWiki\Hooks;
+
+use SMW\ApplicationFactory;
+use SMW\EventHandler;
+use SMW\Factbox\FactboxCache;
+
+/**
+ * TitleMoveComplete occurs whenever a request to move an article
+ * is completed
+ *
+ * This method will be called whenever an article is moved so that
+ * semantic properties are moved accordingly.
+ *
+ * @see http://www.mediawiki.org/wiki/Manual:Hooks/TitleMoveComplete
+ *
+ * @license GNU GPL v2+
+ * @since 1.9
+ *
+ * @author mwjames
+ */
+class TitleMoveComplete {
+
+	/**
+	 * @var Title
+	 */
+	protected $oldTitle = null;
+
+	/**
+	 * @var Title
+	 */
+	protected $newTitle = null;
+
+	/**
+	 * @var User
+	 */
+	protected $user = null;
+
+	/**
+	 * @var integer
+	 */
+	protected $oldId;
+
+	/**
+	 * @var integer
+	 */
+	protected $newId;
+
+	/**
+	 * @since  1.9
+	 *
+	 * @param Title $oldTitle old title
+	 * @param Title $newTitle: new title
+	 * @param Use $user user who did the move
+	 * @param $oldId database ID of the page that's been moved
+	 * @param $newId database ID of the created redirect
+	 */
+	public function __construct( &$oldTitle, &$newTitle, &$user, $oldId, $newId ) {
+		$this->oldTitle = $oldTitle;
+		$this->newTitle = $newTitle;
+		$this->user = $user;
+		$this->oldId = $oldId;
+		$this->newId = $newId;
+	}
+
+	/**
+	 * @since 1.9
+	 *
+	 * @return true
+	 */
+	public function process() {
+
+		$applicationFactory = ApplicationFactory::getInstance();
+
+		// Delete all data for a non-enabled target NS
+		if ( !$applicationFactory->getNamespaceExaminer()->isSemanticEnabled( $this->newTitle->getNamespace() ) || $this->newId == 0 ) {
+
+			$applicationFactory->getStore()->deleteSubject(
+				$this->oldTitle
+			);
+
+		} else {
+
+		// Using a different approach since the hook is not triggered
+		// by #REDIRECT which can cause inconsistencies
+		// @see 2.3 / StoreUpdater
+
+		//	$applicationFactory->getStore()->changeTitle(
+		//		$this->oldTitle,
+		//		$this->newTitle,
+		//		$this->oldId,
+		//		$this->newId
+		//	);
+		}
+
+		$eventHandler = EventHandler::getInstance();
+
+		$dispatchContext = $eventHandler->newDispatchContext();
+		$dispatchContext->set( 'title', $this->oldTitle );
+		$dispatchContext->set( 'context', 'ArticleMove' );
+
+		$eventHandler->getEventDispatcher()->dispatch(
+			'cached.prefetcher.reset',
+			$dispatchContext
+		);
+
+		$dispatchContext = $eventHandler->newDispatchContext();
+		$dispatchContext->set( 'title', $this->newTitle );
+		$dispatchContext->set( 'context', 'ArticleMove' );
+
+		$eventHandler->getEventDispatcher()->dispatch(
+			'cached.prefetcher.reset',
+			$dispatchContext
+		);
+
+		return true;
+	}
+
+}