/**
  * Check the connection to the pod and return the status for use with AJAX.
  */
 public function check_pod_connection_status_callback()
 {
     if (isset($_REQUEST['debugging']) && !defined('WP2D_DEBUGGING')) {
         define('WP2D_DEBUGGING', true);
     }
     $status = $this->_check_pod_connection_status();
     $data = array('debug' => esc_textarea(WP2D_Helpers::get_debugging()), 'message' => __('Connection successful.', 'wp-to-diaspora'));
     if (true === $status) {
         wp_send_json_success($data);
     } elseif (false === $status) {
         $data['message'] = $this->_load_api()->last_error;
         wp_send_json_error($data);
     }
     // If $status === null, do nothing.
 }