File RedirectResponse.php | ICanBoogie/HTTP v2.4.0

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<?php

/*
 * This file is part of the ICanBoogie package.
 *
 * (c) Olivier Laviale <olivier.laviale@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ICanBoogie\HTTP;

/**
 * A HTTP response doing a redirect.
 */
class RedirectResponse extends Response
{
    /**
     * Initializes the `Location` header.
     *
     * @param string $url URL to redirect to.
     * @param int $status Status code (default to 302).
     * @param array $headers Additional headers.
     *
     * @throws \InvalidArgumentException if the provided status code is not a redirect.
     */
    public function __construct($url, $status = 302, array $headers = [])
    {
        parent::__construct
        (
            function(Response $response) {

                $location = $response->location;
                $title = \ICanBoogie\escape($location);

                echo <<<EOT
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta http-equiv="refresh" content="1;url={$location}" />

    <title>Redirecting to {$title}</title>
</head>
<body>
    Redirecting to <a href="{$location}">{$title}</a>.
</body>
</html>
EOT
; // @codeCoverageIgnore
            },

            $status, [ 'Location' => $url ] + $headers
        );

        if (!$this->status->is_redirect)
        {
            throw new StatusCodeNotValid($this->status->code, "The HTTP status code is not a redirect: {$status}.");
        }
    }
}

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