1 files changed, 62 insertions, 0 deletions
diff --git a/www/wiki/extensions/UniversalLanguageSelector/includes/ResourceLoaderULSJsonMessageModule.php b/www/wiki/extensions/UniversalLanguageSelector/includes/ResourceLoaderULSJsonMessageModule.php
new file mode 100644
index 00000000..c093f91b
--- /dev/null
+++ b/www/wiki/extensions/UniversalLanguageSelector/includes/ResourceLoaderULSJsonMessageModule.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * ResourceLoader module for client-side loading of json-based localization.
+ *
+ * @file
+ * @ingroup Extensions
+ * @author Santhosh Thottingal
+ */
+
+/**
+ * ResourceLoader module for client-side loading of json-based localization.
+ */
+class ResourceLoaderULSJsonMessageModule extends ResourceLoaderModule {
+	/**
+	 * Part of the ResourceLoader module interface.
+	 * Declares the core ext.uls.i18n module as a dependency.
+	 * @param ResourceLoaderContext|null $context
+	 * @return string[] Module names.
+	 */
+	public function getDependencies( ResourceLoaderContext $context = null ) {
+		return [ 'ext.uls.i18n' ];
+	}
+
+	/**
+	 * Get supported mobile targets
+	 * @return string[] supported targets
+	 */
+	public function getTargets() {
+		return [ 'desktop', 'mobile' ];
+	}
+
+	/**
+	 * @param ResourceLoaderContext $context
+	 * @return array
+	 */
+	public function getDefinitionSummary( ResourceLoaderContext $context ) {
+		$code = $context->getLanguage();
+		$fileHashes = array_map(
+			[ __CLASS__, 'safeFileHash' ],
+			ULSJsonMessageLoader::getFilenames( $code )
+		);
+
+		$summary = parent::getDefinitionSummary( $context );
+		$summary[] = [
+			'fileHashes' => $fileHashes
+		];
+		return $summary;
+	}
+
+	/**
+	 * Get the message strings for the current UI language. Uses
+	 * mw.uls.loadLocalization to register them on the frontend.
+	 * @param ResourceLoaderContext $context
+	 * @return string JavaScript code.
+	 */
+	public function getScript( ResourceLoaderContext $context ) {
+		$code = $context->getLanguage();
+		$params = [ $code, ULSJsonMessageLoader::getMessages( $code ) ];
+
+		return Xml::encodeJsCall( 'mw.uls.loadLocalization', $params );
+	}
+}