original_string: protected function fail($message, $http_status = 500)
      {
          if (!empty($this->options['fail_exception'])) {
              throw new Exception($message, $http_status);
          }
  
          if ($http_status === 500) {
              trigger_error($message, E_USER_WARNING);
          }
  
          if ($this->returnType === 'jsonp') {
              echo $_REQUEST['callback'] . "(" . json_encode(['error' => $message]) . ", $http_status);";
              exit();
          }
  
          if ($this->returnType === 'redirect') {
              $url = $_REQUEST['return_url'] . '?sso_error=' . $message;
              header("Location: $url", true, 307);
              echo "You're being redirected to <a href='{$url}'>$url</a>";
              exit();
          }
  
          http_response_code($http_status);
          header('Content-type: application/json; charset=UTF-8');
  
          echo json_encode(['error' => $message]);
          exit();
      }
code: protected function fail($message, $http_status = 500)
      {
          if (!empty($this->options['fail_exception'])) {
              throw new Exception($message, $http_status);
          }
  
          if ($http_status === 500) {
              trigger_error($message, E_USER_WARNING);
          }
  
          if ($this->returnType === 'jsonp') {
              echo $_REQUEST['callback'] . "(" . json_encode(['error' => $message]) . ", $http_status);";
              exit();
          }
  
          if ($this->returnType === 'redirect') {
              $url = $_REQUEST['return_url'] . '?sso_error=' . $message;
              header("Location: $url", true, 307);
              echo "You're being redirected to <a href='{$url}'>$url</a>";
              exit();
          }
  
          http_response_code($http_status);
          header('Content-type: application/json; charset=UTF-8');
  
          echo json_encode(['error' => $message]);
          exit();
      }
code_tokens: protected function fail ( $ message , $ http_status = 500 ) { if ( ! empty ( $ this -> options [ 'fail_exception' ] ) ) { throw new Exception ( $ message , $ http_status ) ; } if ( $ http_status === 500 ) { trigger_error ( $ message , E_USER_WARNING ) ; } if ( $ this -> returnType === 'jsonp' ) { echo $ _REQUEST [ 'callback' ] . "(" . json_encode ( [ 'error' => $ message ] ) . ", $http_status);" ; exit ( ) ; } if ( $ this -> returnType === 'redirect' ) { $ url = $ _REQUEST [ 'return_url' ] . '?sso_error=' . $ message ; header ( "Location: $url" , true , 307 ) ; echo "You're being redirected to <a href='{$url}'>$url</a>" ; exit ( ) ; } http_response_code ( $ http_status ) ; header ( 'Content-type: application/json; charset=UTF-8' ) ; echo json_encode ( [ 'error' => $ message ] ) ; exit ( ) ; }
docstring: An error occured.
  
  @param string $message
  @param int    $http_status
docstring_tokens: An error occured .