/**
* @return string
*/
public function getToken()
{
$token = sha1(uniqid() . $this->salt);
Session::set('_csrf_token', $token);
return $token;
}
/**
* @param ServerRequestInterface $request
* @return ResponseInterface
*/
public function logout(ServerRequestInterface $request)
{
Session::set('isLogin', false);
Session::set('username', null);
return Response::back($request);
}
