ezPublish require login

gistfile1.txt

use eZ\Publish\Core\MVC\ConfigResolverInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Authentication\Token\AnonymousToken;
use Symfony\Component\Security\Core\SecurityContextInterface;


class RequireUserLoginListener
{

    /**
     * @var \Symfony\Component\Security\Core\SecurityContextInterface
     */
    protected $securityContext;

    /**
     * @var \eZ\Publish\Core\MVC\ConfigResolverInterface
     */
    protected $configResolver;

    /**
     * @var \Symfony\Component\Routing\RouterInterface
     */
    protected $router;

    public function __construct(
        SecurityContextInterface $securityContext,
        ConfigResolverInterface $configResolver,
        RouterInterface $router
    )
    {
        $this->securityContext = $securityContext;
        $this->configResolver = $configResolver;
        $this->router = $router;
    }

    public function onKernelRequireLoginRedirect( GetResponseEvent $event )
    {
        $loginRequire = $this->configResolver->getParameter(
            'SiteAccessSettings.RequireUserLogin'
        );

        $routeName = $event->getRequest()->get( '_route' );
        $token = $this->securityContext->getToken();

        if ( $token instanceof AnonymousToken )
        {
            if ( !in_array( $routeName, [ 'login', 'login_check', 'logout', 'ez_legacy', null ] ) )
            {
                $event->setResponse(
                    new RedirectResponse(
                        $this->router->generate( 'login' ),
                        301
                    )
                );
                $event->stopPropagation();

                return;
            }
        }
    }


    static public function getSubscribedEvents()
    {
        return array(
            // must be registered before the default Locale listener
            KernelEvents::REQUEST => array( array( 'onKernelRequest', 17 ) ),
        );
    }
}