Authenticate a user
| public authenticate ( ) : boolean | ||
| Результат | boolean | True if the user could be authenticated |
/**
* Constructor.
*
* @param User $user
*
* @throws UsernameNotFoundException
*/
public function __construct(User $user)
{
if (!$user->authenticate()) {
throw new UsernameNotFoundException('Invalid Contao user given.');
}
$this->setUser($user);
$this->setAuthenticated(true);
parent::__construct($this->getRolesFromUser($user));
}
/**
* Redirect to the login screen if authentication fails
*
* @return boolean True if the user could be authenticated
*/
public function authenticate()
{
// Do not redirect if authentication is successful
if (parent::authenticate()) {
return true;
}
$route = \System::getContainer()->get('request_stack')->getCurrentRequest()->attributes->get('_route');
if ($route == 'contao_backend_login') {
return false;
}
$parameters = array();
// Redirect to the last page visited upon login
if ($route == 'contao_backend' || $route == 'contao_backend_preview') {
$parameters['referer'] = base64_encode(\Environment::get('request'));
}
throw new RedirectResponseException(\System::getContainer()->get('router')->generate('contao_backend_login', $parameters, UrlGeneratorInterface::ABSOLUTE_URL));
}
