firing hook on chat message load and exposing upload_url to client-side

public/src/client/chats/messages.js

@@ -82,6 +82,10 @@ define('forum/chats/messages', ['components', 'sounds', 'translator', 'benchpres
 		newMessage.find('.timeago').timeago();
 		newMessage.find('img:not(.not-responsive)').addClass('img-responsive');
 		messages.scrollToBottom(chatContentEl);
+
+		$(window).trigger('action:chat.received', {
+			messageEl: newMessage,
+		});
 	}
 
 

src/controllers/api.js

@@ -18,6 +18,7 @@ var apiController = module.exports;
 apiController.loadConfig = function (req, callback) {
 	var config = {};
 	config.relative_path = nconf.get('relative_path');
+	config.upload_url = nconf.get('upload_url');
 	config.siteTitle = validator.escape(String(meta.config.title || meta.config.browserTitle || 'NodeBB'));
 	config.browserTitle = validator.escape(String(meta.config.browserTitle || meta.config.title || 'NodeBB'));
 	config.titleLayout = (meta.config.titleLayout || '{pageTitle} | {browserTitle}').replace(/{/g, '{').replace(/}/g, '}');