public function on_user_register($pars)
{
$user = new AmyUser($this->configuration);
try {
$user->register($pars['username'], $pars['password'], 'amy', $pars);
$user->create_session();
} catch (Exception $e) {
self::raiseError('Unable to register: ' . $e->getMessage());
}
self::setResult($user);
}