closes #1900

public/src/app.js

@@ -440,7 +440,7 @@ var socket,
 		}
 
 		searchButton.off().on('click', function(e) {
-			if (!config.isLoggedIn && !config.allowGuestSearching) {
+			if (!config.loggedIn && !config.allowGuestSearching) {
 				app.alert({
 					message:'[[error:search-requires-login]]',
 					timeout: 3000

public/src/helpers.js

@@ -6,7 +6,7 @@
 	var helpers = {};
 
 	helpers.displayUsersLink = function(config) {
-		return (config.isLoggedIn || !config.privateUserInfo);
+		return (config.loggedIn || !config.privateUserInfo);
 	};
 
 	helpers.buildMetaTag = function(tag) {

src/controllers/api.js

@@ -42,7 +42,7 @@ apiController.getConfig = function(req, res, next) {
 	config['theme:id'] = meta.config['theme:id'];
 	config.defaultLang = meta.config.defaultLang || 'en_GB';
 	config.environment = process.env.NODE_ENV;
-	config.isLoggedIn = !!req.user;
+	config.loggedIn = !!req.user;
 	config['cache-buster'] = meta.config['cache-buster'] || '';
 	config.requireEmailConfirmation = parseInt(meta.config.requireEmailConfirmation, 10) === 1;
 	config.topicPostSort = meta.config.topicPostSort || 'oldest_to_newest';