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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\Bundle\FrameworkBundle\Controller;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Symfony\Component\DependencyInjection\ContainerAwareTrait;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
/**
* Redirects a request to another URL.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class RedirectController implements ContainerAwareInterface
{
use ContainerAwareTrait;
/**
* Redirects to another route with the given name.
*
* The response status code is 302 if the permanent parameter is false (default),
* and 301 if the redirection is permanent.
*
* In case the route name is empty, the status code will be 404 when permanent is false
* and 410 otherwise.
*
* @param Request $request The request instance
* @param string $route The route name to redirect to
* @param bool $permanent Whether the redirection is permanent
* @param bool|array $ignoreAttributes Whether to ignore attributes or an array of attributes to ignore
*
* @return Response A Response instance
*
* @throws HttpException In case the route name is empty
*/
public function redirectAction(Request $request, $route, $permanent = false, $ignoreAttributes = false)
{
if ('' == $route) {
throw new HttpException($permanent ? 410 : 404);
}
$attributes = array();
if (false === $ignoreAttributes || is_array($ignoreAttributes)) {
$attributes = $request->attributes->get('_route_params');
unset($attributes['route'], $attributes['permanent'], $attributes['ignoreAttributes']);
if ($ignoreAttributes) {
$attributes = array_diff_key($attributes, array_flip($ignoreAttributes));
}
}
return new RedirectResponse($this->container->get('router')->generate($route, $attributes, UrlGeneratorInterface::ABSOLUTE_URL), $permanent ? 301 : 302);
}
/**
* Redirects to a URL.
*
* The response status code is 302 if the permanent parameter is false (default),
* and 301 if the redirection is permanent.
*
* In case the path is empty, the status code will be 404 when permanent is false
* and 410 otherwise.
*
* @param Request $request The request instance
* @param string $path The absolute path or URL to redirect to
* @param bool $permanent Whether the redirect is permanent or not
* @param string|null $scheme The URL scheme (null to keep the current one)
* @param int|null $httpPort The HTTP port (null to keep the current one for the same scheme or the configured port in the container)
* @param int|null $httpsPort The HTTPS port (null to keep the current one for the same scheme or the configured port in the container)
*
* @return Response A Response instance
*
* @throws HttpException In case the path is empty
*/
public function urlRedirectAction(Request $request, $path, $permanent = false, $scheme = null, $httpPort = null, $httpsPort = null)
{
if ('' == $path) {
throw new HttpException($permanent ? 410 : 404);
}
$statusCode = $permanent ? 301 : 302;
// redirect if the path is a full URL
if (parse_url($path, PHP_URL_SCHEME)) {
return new RedirectResponse($path, $statusCode);
}
if (null === $scheme) {
$scheme = $request->getScheme();
}
$qs = $request->getQueryString();
if ($qs) {
if (strpos($path, '?') === false) {
$qs = '?'.$qs;
} else {
$qs = '&'.$qs;
}
}
$port = '';
if ('http' === $scheme) {
if (null === $httpPort) {
if ('http' === $request->getScheme()) {
$httpPort = $request->getPort();
} elseif ($this->container->hasParameter('request_listener.http_port')) {
$httpPort = $this->container->getParameter('request_listener.http_port');
}
}
if (null !== $httpPort && 80 != $httpPort) {
$port = ":$httpPort";
}
} elseif ('https' === $scheme) {
if (null === $httpsPort) {
if ('https' === $request->getScheme()) {
$httpsPort = $request->getPort();
} elseif ($this->container->hasParameter('request_listener.https_port')) {
$httpsPort = $this->container->getParameter('request_listener.https_port');
}
}
if (null !== $httpsPort && 443 != $httpsPort) {
$port = ":$httpsPort";
}
}
$url = $scheme.'://'.$request->getHost().$port.$request->getBaseUrl().$path.$qs;
return new RedirectResponse($url, $statusCode);
}
}