Refactoring the code to work with events

classes/events.php

@@ -99,12 +99,9 @@ class events {
      * @param object $callback
      */
     private static function send($data, $callback) {
-        $package = json_encode($data);
-
         $curl = new curl();
         $curl->setHeader(array("Content-Type: application/$callback->type"));
-        $curl->post($callback->url, $package);
-
+        $curl->post($callback->url, json_encode($data));
         return $curl->getResponse();
     }
 }