<?php
/**
 * authorize module Anonymous
 * 
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2004 by http://wombat.exit0.net
 * @package wombatSite
 * @subpackage user
 */
 
/**
 * access pemitted to anonymous users!
 * 
 * This authentication module is just the opposite of the
 * user-module. That means access for all logged in users 
 * is denied while unauthorized users gain access. 
 * 
 * An application may be a page which allows to register new 
 * users - if you want to hide this page to well known users,
 * you may want to use this authorisation module.
 *
 * @version 0.1
 * @package wombatSite
 * @subpackage user
 */
class wbAuthorize_Anonymous
{
   /**
    * authorize against rule
	*
	* @access public
	* @param string $rule 
	* @return boolean $result true on success
	*/
    function checkAuthorisation( $rule )
    {
		$user	=&	wbFactory::singleton( 'wbAuth' );
		return !$user->isAuthenticated();
    }
}
?>