/**
* @param MvcEvent $event
* @throws \Zend\Http\Exception\InvalidArgumentException
*
* @return void
*/
public function onDispatchError(MvcEvent $event)
{
parent::onDispatchError($event);
$response = $event->getResponse();
// Common view variables
$variables = ['error' => $event->getParam('error'), 'identity' => $event->getParam('identity')];
switch ($event->getError()) {
case GuardInterface::GUARD_UNAUTHORIZED:
$variables['controller'] = $event->getParam('controller');
$variables['action'] = $event->getParam('action');
break;
case Application::ERROR_EXCEPTION:
if (!$event->getParam('exception') instanceof UnauthorizedException) {
return;
}
$variables['reason'] = $event->getParam('exception')->getMessage();
$variables['error'] = 'error-unauthorized';
break;
default:
/*
* do nothing if there is no error in the event or the error
* does not match one of our predefined errors (we don't want
* our 403 template to handle other types of errors)
*/
return;
}
$model = new ViewModel($variables);
$response = $response ?: new HttpResponse();
$model->setTemplate($this->getOptions()->getTemplate());
$event->getViewModel()->addChild($model);
$response->setStatusCode(403);
$event->setResponse($response);
}
/**
* @param MvcEvent $event
* @throws \Zend\Http\Exception\InvalidArgumentException
*
* @return void
*/
public function onDispatchError(MvcEvent $event)
{
parent::onDispatchError($event);
if ($event->getError() !== GuardInterface::GUARD_UNAUTHORIZED) {
return;
}
$response = $event->getResponse();
$router = $event->getRouter();
$options = $this->getOptions();
$resource = $event->getParam('resource');
if ($this->identityProvider->getIdentity($resource) && !$options->getRedirectWhenConnected()) {
return;
}
$url = $router->assemble($options->getRouteParams(), ['name' => $options->getRouteName()] + $options->getRouteOptions());
$response = $response ?: new Response();
$response->getHeaders()->addHeaderLine('Location', $url);
$response->setStatusCode(302);
$event->setResponse($response);
}