/**
* Handles access authorization.
*
* @param GetResponseEvent $event A GetResponseEvent instance
*
* @throws AccessDeniedException
* @throws AuthenticationCredentialsNotFoundException
*/
public function handle(GetResponseEvent $event)
{
if (null === ($token = $this->tokenStorage->getToken())) {
throw new AuthenticationCredentialsNotFoundException('A Token was not found in the TokenStorage.');
}
$request = $event->getRequest();
list($attributes) = $this->map->getPatterns($request);
if (null === $attributes) {
return;
}
if (!$token->isAuthenticated()) {
$token = $this->authManager->authenticate($token);
$this->tokenStorage->setToken($token);
}
if (!$this->accessDecisionManager->decide($token, $attributes, $request)) {
$exception = new AccessDeniedException();
$exception->setAttributes($attributes);
$exception->setObject($request);
throw $exception;
}
}
