icingaweb2/library/Icinga/Web/Response.php

<?php
// {{{ICINGA_LICENSE_HEADER}}}
// {{{ICINGA_LICENSE_HEADER}}}

namespace Icinga\Web;

use Zend_Controller_Response_Http;
use Icinga\Application\Icinga;

class Response extends Zend_Controller_Response_Http
{
    public function redirectAndExit($url)
    {
        if (! $url instanceof Url) {
            $url = Url::fromPath($url);
        }
        $url->getParams()->setSeparator('&');

        if (Icinga::app()->getFrontController()->getRequest()->isXmlHttpRequest()) {
            $this->setHeader('X-Icinga-Redirect', rawurlencode($url->getAbsoluteUrl()));
        } else {
            $this->setRedirect($url->getAbsoluteUrl());
        }
        $this->sendHeaders();
        exit;
    }
}