public function NodejsPages::messageHandler in Node.js integration 8

@todo .

1 string reference to 'NodejsPages::messageHandler'

nodejs.routing.yml in ./nodejs.routing.yml

nodejs.routing.yml

File

src/Controller/NodejsPages.php, line 17

Class

NodejsPages

Returns responses for Node.js routes.

Namespace

Drupal\nodejs\Controller

Code

public function messageHandler() {
  if (!isset($_POST['serviceKey']) || !nodejs_is_valid_service_key($_POST['serviceKey'])) {
    return new JsonResponse(array(
      'error' => 'Invalid service key.',
    ), 404);
  }
  if (!isset($_POST['messageJson'])) {
    return new JsonResponse(array(
      'error' => 'No message.',
    ), 400);
  }
  $message = Json::decode($_POST['messageJson']);
  $response = array();
  switch ($message['messageType']) {
    case 'authenticate':
      $response = nodejs_auth_check($message);
      break;
    case 'userOffline':
      nodejs_user_set_offline($message['uid']);
      $response = array(
        'status' => 'success',
      );
      break;
    case 'userOnline':
      nodejs_user_set_online($message['uid']);
      $response = array(
        'status' => 'success',
      );
      break;
    default:
      $handlers = array();
      foreach (\Drupal::moduleHandler()
        ->invokeAll('nodejs_message_callback', array(
        $message['messageType'],
      )) as $handler) {
        $handlers[] = $handler;
      }
      foreach ($handlers as $callback) {
        $callback($message, $response);
      }
  }
  \Drupal::moduleHandler()
    ->alter('nodejs_message_response', $response, $message);
  if (!empty($response)) {
    return new JsonResponse($response);
  }
  else {
    return new JsonResponse(array(
      'error' => 'Not implemented',
    ), 400);
  }
}