/**
* @inheritdoc
*/
public function authenticate()
{
$userData = 0;
if ($this->sessionHandler->has(AuthenticationModel::AUTH_NAME)) {
$userData = $this->sessionHandler->get(AuthenticationModel::AUTH_NAME, []);
} elseif ($this->request->getCookies()->has(AuthenticationModel::AUTH_NAME)) {
list($userId, $token) = explode('|', $this->request->getCookies()->get(AuthenticationModel::AUTH_NAME, ''));
$userData = $this->verifyCredentials($userId, $token);
}
$this->authenticationModel->authenticate($userData);
}
/**
* @param string $path
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function execute($path)
{
$this->response->headers->set('Content-type', 'image/gif');
$this->response->headers->addCacheControlDirective('no-cache', true);
$this->response->headers->addCacheControlDirective('must-revalidate', true);
$this->response->headers->add(['Expires' => 'Mon, 26 Jul 1997 05:00:00 GMT']);
if ($this->sessionHandler->has('captcha_' . $path)) {
$this->generateCaptcha($this->sessionHandler->get('captcha_' . $path));
}
return $this->response;
}
