1 files changed, 67 insertions, 0 deletions
diff --git a/MLEB/Babel/includes/BabelStatic.php b/MLEB/Babel/includes/BabelStatic.php
new file mode 100644
index 00000000..62283ef6
--- /dev/null
+++ b/MLEB/Babel/includes/BabelStatic.php
@@ -0,0 +1,67 @@
+<?php
+/**
+ * Static functions for extension.
+ *
+ * @file
+ * @author Robert Leverington
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * Static functions for Babel extension.
+ */
+class BabelStatic {
+	/**
+	 * Registers the parser function hook.
+	 *
+	 * @param Parser $parser
+	 *
+	 * @return bool True.
+	 */
+	public static function onParserFirstCallInit( $parser ) {
+		$parser->setFunctionHook( 'babel', [ 'Babel', 'Render' ] );
+
+		return true;
+	}
+
+	/**
+	 * @param DatabaseUpdater $updater
+	 */
+	public static function onLoadExtensionSchemaUpdates( DatabaseUpdater $updater ) {
+		$updater->addExtensionTable( 'babel', __DIR__ . '/../babel.sql' );
+	}
+
+	/**
+	 * @param LinksUpdate $linksUpdate
+	 */
+	public static function onLinksUpdate( LinksUpdate $linksUpdate ) {
+		global $wgBabelCentralDb;
+
+		$title = $linksUpdate->getTitle();
+		// Has to be a root userpage
+		if ( !$title->inNamespace( NS_USER ) || !$title->getRootTitle()->equals( $title ) ) {
+			return;
+		}
+
+		// And the user has to exist
+		$user = User::newFromName( $title->getText() );
+		if ( !$user || !$user->getId() ) {
+			return;
+		}
+
+		$babelDB = new MediaWiki\Babel\Database();
+		$data = $linksUpdate->getParserOutput()->getExtensionData( 'babel' ) ?: [];
+		$changed = $babelDB->setForUser( $user->getId(), $data );
+		if ( $changed ) {
+			$cache = ObjectCache::getMainWANInstance();
+			$cache->touchCheckKey( $cache->makeKey( 'babel', 'userLanguages', $user->getId() ) );
+			if ( $wgBabelCentralDb === wfWikiID() ) {
+				// If this is the central wiki, invalidate all of the local caches
+				$centralId = CentralIdLookup::factory()->centralIdFromLocalUser( $user );
+				if ( $centralId ) {
+					$cache->touchCheckKey( $cache->makeGlobalKey( 'babel', 'userLanguages', $centralId ) );
+				}
+			}
+		}
+	}
+}