public function getSettings()
    {
        $settings = new Settings();
        $requestUrl = $this->getRequestUrl();
        $settings->setFetchUrl($requestUrl);
        $settings->setPrefix(sha1($requestUrl));
        $settings->setEmailPreview(isset($_REQUEST['emailPreview']) ? $_REQUEST['emailPreview'] === 'true' : false);
        $settings->setPhonePreview(isset($_REQUEST['telPreview']) ? $_REQUEST['telPreview'] === 'true' : false);
        return $settings;
    }