public function execute()
{
// only for guests
if (!FrontendProfilesAuthentication::isLoggedIn()) {
parent::execute();
$this->loadTemplate();
$this->loadForm();
$this->validateForm();
$this->parse();
} else {
// already logged in, redirect to settings
$this->redirect(FrontendNavigation::getURLForBlock('Profiles', 'Settings'));
}
}