Mercurial > hg > isophonics-drupal-site
diff vendor/symfony/http-foundation/RedirectResponse.php @ 0:4c8ae668cc8c
Initial import (non-working)
| author | Chris Cannam |
|---|---|
| date | Wed, 29 Nov 2017 16:09:58 +0000 |
| parents | |
| children | 7a779792577d |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vendor/symfony/http-foundation/RedirectResponse.php Wed Nov 29 16:09:58 2017 +0000 @@ -0,0 +1,103 @@ +<?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\HttpFoundation; + +/** + * RedirectResponse represents an HTTP response doing a redirect. + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class RedirectResponse extends Response +{ + protected $targetUrl; + + /** + * Creates a redirect response so that it conforms to the rules defined for a redirect status code. + * + * @param string $url The URL to redirect to. The URL should be a full URL, with schema etc., + * but practically every browser redirects on paths only as well + * @param int $status The status code (302 by default) + * @param array $headers The headers (Location is always set to the given URL) + * + * @throws \InvalidArgumentException + * + * @see http://tools.ietf.org/html/rfc2616#section-10.3 + */ + public function __construct($url, $status = 302, $headers = array()) + { + parent::__construct('', $status, $headers); + + $this->setTargetUrl($url); + + if (!$this->isRedirect()) { + throw new \InvalidArgumentException(sprintf('The HTTP status code is not a redirect ("%s" given).', $status)); + } + + if (301 == $status && !array_key_exists('cache-control', $headers)) { + $this->headers->remove('cache-control'); + } + } + + /** + * {@inheritdoc} + */ + public static function create($url = '', $status = 302, $headers = array()) + { + return new static($url, $status, $headers); + } + + /** + * Returns the target URL. + * + * @return string target URL + */ + public function getTargetUrl() + { + return $this->targetUrl; + } + + /** + * Sets the redirect target of this response. + * + * @param string $url The URL to redirect to + * + * @return $this + * + * @throws \InvalidArgumentException + */ + public function setTargetUrl($url) + { + if (empty($url)) { + throw new \InvalidArgumentException('Cannot redirect to an empty URL.'); + } + + $this->targetUrl = $url; + + $this->setContent( + sprintf('<!DOCTYPE html> +<html> + <head> + <meta charset="UTF-8" /> + <meta http-equiv="refresh" content="1;url=%1$s" /> + + <title>Redirecting to %1$s</title> + </head> + <body> + Redirecting to <a href="%1$s">%1$s</a>. + </body> +</html>', htmlspecialchars($url, ENT_QUOTES, 'UTF-8'))); + + $this->headers->set('Location', $url); + + return $this; + } +}