public static function setUser(User $user)
{
self::$currentUser = $user;
$app = ActiveRecordModel::getApplication();
$app->processRuntimePlugins('session/before-login');
$session = new Session();
$session->set('User', $user->getID());
$session->set('UserGroup', $user->userGroup->get() ? $user->userGroup->get()->getID() : 0);
if ($app->getSessionHandler()) {
$app->getSessionHandler()->setUser($user);
}
$app->processRuntimePlugins('session/login');
}