debug vars

zimbraSingle.php

@@ -110,8 +110,8 @@ function zimbraSingle_ChangePackage($params)
 
 function zimbraSingle_ConfigOptions()
 {
-    global $whmcs;
-    $response = zimbraSingleConfigOptions($whmcs);
+    $appInfo = new WHMCS\Application;
+    $response = zimbraSingleConfigOptions($appInfo->input);
     if($response) {
         return $response;
     }