Update jquery.i18n from upstream

Change-Id: Id533eb69c2c192f2cb42749214e5bb23d379e404

lib/jquery.i18n.js

@@ -49,7 +49,7 @@
 
 			// Override String.localeString method
 			String.prototype.toLocaleString = function () {
-				var localeParts, messages, localePartIndex, value, locale, fallbackIndex;
+				var localeParts, messageLocation, localePartIndex, value, locale, fallbackIndex;
 
 				value = this.valueOf();
 				locale = i18n.locale;
@@ -64,22 +64,25 @@
 					do {
 						var _locale = localeParts.slice( 0, localePartIndex ).join( "-" );
 
-						if ( !i18n.messageStore.messages[_locale]  && i18n.options.messageLocationResolver ) {
+						if ( i18n.options.messageLocationResolver ) {
-							messages = i18n.options.messageLocationResolver( _locale, value );
+							messageLocation = i18n.options.messageLocationResolver( _locale, value );
 
-							if ( messages ) {
+							if ( messageLocation
-								i18n.messageStore.load( messages, _locale );
+									&& ( !i18n.messageStore.isLoaded(_locale ,messageLocation ) ) )
+								 {
+								i18n.messageStore.load( messageLocation, _locale );
 							}
 						}
 
 						var message = i18n.messageStore.get( _locale, value );
+
 						if ( message ) {
 							return message;
 						}
 						localePartIndex--;
 					} while (localePartIndex);
 
-					if ( locale === "en" ) {
+					if ( locale === 'en' ) {
 						break;
 					}
 
@@ -294,10 +297,8 @@
 					messageStore.load( $link.attr( "href" ) );
 				} else if ( $.inArray( "localization", rel ) !== -1 ) {
 					// single localization
-					var localization = {};
+					messageStore.queue( ( $link.attr( "hreflang" ) || "" )
-					localization[ ( $link.attr( "hreflang" ) || "" ).toLowerCase()] = $link
+							.toLowerCase(), $link.attr( "href" ) );
-							.attr( "href" );
-					messageStore.load( localization );
 				}
 			}
 		},
@@ -332,7 +333,7 @@
 				messageStore.messages = {};
 				return;
 			}
-
+			/*
 			// Only process this data load if the locale is our current
 			// locale. Otherwise, put in the source queue for later.
 			if ( locale && messageStore.locale !== locale ) {
@@ -340,17 +341,16 @@
 				if ( ! ( locale in messageStore.sources ) ) {
 					messageStore.sources[locale] = [];
 				}
-				messageStore.log( "Queueing: " + locale + " Current locale " + messageStore.locale );
+				this.queue( locale, data );
-				messageStore.sources[locale].push( data );
 				return;
-			}
+			}*/
 
 			if ( typeof data === 'string' ) {
 				// This is a URL to the messages file.
 				messageStore.log( "Loading messages from: " + data );
 				messageStore.jsonMessageLoader( data ).done( function ( localization, textStatus ) {
 					messageStore.load( localization, locale );
-					delete messageStore.sources[locale];
+					messageStore.markLoaded( locale, data );
 				} );
 			} else {
 				// Data is either a group of messages for {locale},
@@ -387,6 +387,43 @@
 			}
 		},
 
+		markLoaded: function ( locale, messageLocation ) {
+			var i, queue = this.sources[locale];
+
+			if ( !queue ) {
+				this.queue( locale, messageLocation );
+				queue = this.sources[locale];
+			}
+			this.sources[locale] = this.sources[locale] || [];
+			for (i = 0; i < queue.length; i++) {
+				if ( queue[i].source.url === messageLocation ) {
+					queue[i].source.loaded = true;
+					return;
+				}
+			}
+		},
+
+		queue: function ( locale, messageLocation ) {
+			var i,
+				queue = this.sources[locale];
+
+			this.sources[locale] = this.sources[locale] || [];
+			if ( queue ) {
+				for (i = 0; i < queue.length; i++) {
+					if ( queue[i].source.url === messageLocation ) {
+						return;
+					}
+				}
+			}
+			this.log( 'Source for: ' + locale + ' : ' + messageLocation + ' registered' );
+			this.sources[locale].push( {
+				source: {
+					url: messageLocation,
+					loaded: false
+				}
+			} );
+		},
+
 		/**
 		 * Load the messages from the source queue for the locale
 		 *
@@ -395,10 +432,29 @@
 		loadFromQueue: function ( locale ) {
 			var i,
 				queue = this.sources[locale];
+
+
+			if ( queue ) {
 				for (i = 0; i < queue.length; i++) {
-				this.load( queue[i], locale );
+					if ( !queue[i].source.loaded ) {
+						this.load( queue[i].source.url, locale );
+						this.sources[locale][i].source.loaded = true;
 					}
-			delete this.sources[locale];
+				}
+			}
+		},
+
+		isLoaded: function ( locale, messageLocation ) {
+			var i, sources = this.sources[locale], result = false;
+
+			if ( sources ) {
+				for (i = 0; i < sources.length; i++) {
+					if ( sources[i].source.url === messageLocation ) {
+						result = true;
+					}
+				}
+			}
+			return result;
 		},
 
 		jsonMessageLoader: function ( url ) {
@@ -421,9 +477,7 @@
 		 */
 		get: function ( locale, messageKey ) {
 			// load locale if not loaded
-			if ( this.sources[locale] ) {
+			if ( !this.messages[locale] ) {
-				// We need to switch to this locale
-				this.locale = locale;
 				this.loadFromQueue( locale );
 			}
 			return this.messages[locale] && this.messages[locale][messageKey];
@@ -1688,7 +1742,8 @@
 		 */
 		digitTransformTable: function ( language ) {
 			var tables = {
-				ar: '۰۱۲۳۴۵۶۷۸۹',
+				ar: '٠١٢٣٤٥٦٧٨٩',
+				fa: '۰۱۲۳۴۵۶۷۸۹',
 				ml: '൦൧൨൩൪൫൬൭൮൯',
 				kn: '೦೧೨೩೪೫೬೭೮೯',
 				lo: '໐໑໒໓໔໕໖໗໘໙',

resources/js/ext.uls.init.js

@@ -124,8 +124,6 @@
 			}
 		} );
 
-		// localization for mediaWiki ULS - fallback locale
-		i18n.load( extensionPath + 'i18n/en.json', 'en'  );
 	}
 
 	$( document ).ready( function () {