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<?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\EntryPoint;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;
use Symfony\Component\HttpKernel\HttpKernelInterface;
/**
* FormAuthenticationEntryPoint starts an authentication via a login form.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class FormAuthenticationEntryPoint implements AuthenticationEntryPointInterface
{
private $loginPath;
private $useForward;
private $httpKernel;
/**
* Constructor
*
* @param HttpKernelInterface $kernel
* @param string $loginPath The path to the login form
* @param Boolean $useForward Whether to forward or redirect to the login form
*/
public function __construct(HttpKernelInterface $kernel, $loginPath, $useForward = false)
{
$this->httpKernel = $kernel;
$this->loginPath = $loginPath;
$this->useForward = (Boolean) $useForward;
}
/**
* {@inheritdoc}
*/
public function start(Request $request, AuthenticationException $authException = null)
{
if ($this->useForward) {
return $this->httpKernel->handle(Request::create($this->loginPath), HttpKernelInterface::SUB_REQUEST);
}
return new RedirectResponse(0 !== strpos($this->loginPath, 'http') ? $request->getUriForPath($this->loginPath) : $this->loginPath, 302);
}
}
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