<?php namespace Symfony\Component\HttpFoundation; class RedirectResponse extends Response { protected $targetUrl; public function __construct($url, $status = 302, $headers = array()) { if (empty($url)) { throw new \InvalidArgumentException('Cannot redirect to an empty URL.'); } $this->targetUrl = $url; parent::__construct( sprintf('<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="refresh" content="1;url=%1$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')), $status, array_merge($headers, array('Location' => $url)) ); if (!$this->isRedirect()) { throw new \InvalidArgumentException(sprintf('The HTTP status code is not a redirect ("%s" given).', $status)); } } public static function create($url = '', $status = 302, $headers = array()) { return new static($url, $status, $headers); } public function getTargetUrl() { return $this->targetUrl; } }