protected function configuration()
{
$timezoneSelectOptions = Helper::getTimezoneSelectOptions();
if (!isset($_SESSION['config'])) {
$_SESSION['config'] = array('websiteName' => '', 'websiteEmail' => '', 'timezone' => '', 'support' => 1);
}
$data = array('config' => $_SESSION['config'], 'timezoneSelectOptions' => $timezoneSelectOptions);
return Helper::renderLayout('view/configuration.php', $data);
}