balticrest/vendor/symfony/security-http/Authenticator/AbstractLoginFormAuthenticator.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Security\Http\Authenticator;

use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;

/**
 * A base class to make form login authentication easier!
 *
 * @author Ryan Weaver <ryan@symfonycasts.com>
 *
 * @experimental in 5.2
 */
abstract class AbstractLoginFormAuthenticator extends AbstractAuthenticator implements AuthenticationEntryPointInterface, InteractiveAuthenticatorInterface
{
    /**
     * Return the URL to the login page.
     */
    abstract protected function getLoginUrl(Request $request): string;

    /**
     * {@inheritdoc}
     *
     * Override to change the request conditions that have to be
     * matched in order to handle the login form submit.
     *
     * This default implementation handles all POST requests to the
     * login path (@see getLoginUrl()).
     */
    public function supports(Request $request): bool
    {
        return $request->isMethod('POST') && $this->getLoginUrl($request) === $request->getPathInfo();
    }

    /**
     * Override to change what happens after a bad username/password is submitted.
     */
    public function onAuthenticationFailure(Request $request, AuthenticationException $exception): Response
    {
        if ($request->hasSession()) {
            $request->getSession()->set(Security::AUTHENTICATION_ERROR, $exception);
        }

        $url = $this->getLoginUrl($request);

        return new RedirectResponse($url);
    }

    /**
     * Override to control what happens when the user hits a secure page
     * but isn't logged in yet.
     */
    public function start(Request $request, AuthenticationException $authException = null): Response
    {
        $url = $this->getLoginUrl($request);

        return new RedirectResponse($url);
    }

    public function isInteractive(): bool
    {
        return true;
    }
}