/**
 * authorize module Userflag
 * 
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2004 by http://wombat.exit0.net
 * @package wombatSite
 * @subpackage user
 */
 
The Userflag module authorizes against a specified flag of a user.

Flags are stored per user in the database. Common flags are: "new", 
"enabled" and "deleted". This authorisation module checks whether the 
user has a flag defined in the rule. It is also possible to negate the
rule by adding a "!" in front of the flag (e.g.: "!new")

Please notice, that the global login handler also checks user flags
(see config-value: "<auth:flags />"). Usually it doesn't make sense to
check the same flags which are already checked during login. :-)

Parameter/rule: [!]<flag>[,[!]<flag>] ...