/**
* add points to user based on the action.
*/
function assignPoint($action, $userId = null)
{
//get the rule points
$user = CFactory::getUser($userId);
$points = CKarma::getActionPoint($action, $user->gid);
$points += $user->getKarmaPoint();
$user->_points = $points;
$user->save();
}
