<?php

# authenticate the user and add him to his group
if ($uid = $user->authenticate(array('username'	=>	$attributes[userid], 'password'	=>	md5($attributes['password']))) {
		$authenticated = true;
		$user->addUserToGroup(array( "uid" => $uid, "gid" => $user->getUserGroup()));
}
else
		$authenticated = false;


?>