/**
* Display the public notification email subscription form
*/
function subscribeMailList()
{
$this->setupTemplate();
$user = Request::getUser();
if (!isset($user)) {
import('notification.form.NotificationMailingListForm');
$notificationMailingListForm = new NotificationMailingListForm();
$notificationMailingListForm->display();
} else {
PKPRequest::redirect(NotificationHandler::getContextDepthArray(), 'notification');
}
}
