RedirectableUrlMatcher.php

1. 9.x drupal/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php
2. 9.x drupal/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/RedirectableUrlMatcher.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\Routing\Matcher;

use Symfony\Component\Routing\Exception\ResourceNotFoundException;
use Symfony\Component\Routing\Route;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @api
 */
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(), array(
        'HEAD',
        'GET',
      ))) {
        throw $e;
      }
      try {
        parent::match($pathinfo . '/');
        return $this
          ->redirect($pathinfo . '/', null);
      } catch (ResourceNotFoundException $e2) {
        throw $e;
      }
    }
    return $parameters;
  }

  /**
   * {@inheritDoc}
   */
  protected function handleRouteRequirements($pathinfo, $name, Route $route) {

    // check HTTP scheme requirement
    $scheme = $route
      ->getRequirement('_scheme');
    if ($scheme && $this->context
      ->getScheme() !== $scheme) {
      return array(
        self::ROUTE_MATCH,
        $this
          ->redirect($pathinfo, $name, $scheme),
      );
    }
    return array(
      self::REQUIREMENT_MATCH,
      null,
    );
  }

}