<?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\Routing\Matcher;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\Route;
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class RedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface
{
/**
* {@inheritdoc}
*/
public function match($pathinfo)
{
try {
$parameters = parent::match($pathinfo);
} catch (ResourceNotFoundException $e) {
if ('/' === substr($pathinfo, -1) || !\in_array($this->context->getMethod(), ['HEAD', 'GET'])) {
throw $e;
}
try {
$parameters = parent::match($pathinfo.'/');
return array_replace($parameters, $this->redirect($pathinfo.'/', isset($parameters['_route']) ? $parameters['_route'] : null));
} catch (ResourceNotFoundException $e2) {
throw $e;
}
}
return $parameters;
}
/**
* {@inheritdoc}
*/
protected function handleRouteRequirements($pathinfo, $name, Route $route)
{
// expression condition
if ($route->getCondition() && !$this->getExpressionLanguage()->evaluate($route->getCondition(), ['context' => $this->context, 'request' => $this->request ?: $this->createRequest($pathinfo)])) {
return [self::REQUIREMENT_MISMATCH, null];
}
// check HTTP scheme requirement
$scheme = $this->context->getScheme();
$schemes = $route->getSchemes();
if ($schemes && !$route->hasScheme($scheme)) {
return [self::ROUTE_MATCH, $this->redirect($pathinfo, $name, current($schemes))];
}
return [self::REQUIREMENT_MATCH, null];
}
}