function validate_out()
 {
     $ci =& get_instance();
     $ci->load->config('jwt_auth/jwt_auth');
     $request = strstr($_SERVER['REQUEST_URI'], 'api');
     $parts = explode('/', $request);
     if (empty($parts[0])) {
         // if (! $ci->ion_auth->logged_in() )
         // redirect('login', 'refresh');
         // return;
     } else {
         try {
             $data = [$ci->config->item('identity_id') => $GLOBALS[$ci->config->item('identity_id')]];
             $token = JWT::createToken($data);
         } catch (Exception $e) {
             JWT::raise_json(['error' => $e->getMessage()], 500);
         }
         $response = empty($GLOBALS["response"]) ? [$ci->config->item('response_token_name') => $token] : array_merge($GLOBALS["response"], [$ci->config->item('response_token_name') => $token]);
         JWT::raise_json($response);
     }
 }