config to disable live chat

Problem: Live Chat points back to legacy upstream and I do not believe we can let them do support for us ;)

Solution: Deactivate live chat through constants.php so it never gets checked.

This is like 34db703381 but removes one more sql call and makes it easy to reactivate should anyone want to use the feature in future.

airtime_mvc/application/configs/constants.php

@@ -109,6 +109,9 @@ define('UI_BLOCK_SESSNAME', 'BLOCK');*/
 define("WHMCS_API_URL", "https://account.sourcefabric.com/includes/api.php");
 define("SUBDOMAIN_WHMCS_CUSTOM_FIELD_NAME", "Choose your domain");
 
+//LiveChat integration
+define('LIBRETIME_ENABLE_LIVECHAT', false);
+
 //Sentry error logging
 define('SENTRY_CONFIG_PATH', '/etc/airtime-saas/sentry.airtime_web.ini');
 

airtime_mvc/application/controllers/plugins/PageLayoutInitPlugin.php

@@ -224,7 +224,8 @@ class PageLayoutInitPlugin extends Zend_Controller_Plugin_Abstract
         }
 
         $view->headScript()->appendScript("var userType = '$userType';");
-        if (array_key_exists('REQUEST_URI', $_SERVER) //Doesn't exist for unit tests
+        if (LIBRETIME_ENABLE_LIVECHAT === true
+            && array_key_exists('REQUEST_URI', $_SERVER) //Doesn't exist for unit tests
             && strpos($_SERVER['REQUEST_URI'], 'Dashboard/stream-player') === false
             && strpos($_SERVER['REQUEST_URI'], 'audiopreview') === false
             && $_SERVER['REQUEST_URI'] != "/") {