<?PHP
/**
 * Authentication handler Null
 * 
 *
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2004 by gERD Schaufelberger
 * @package wombat
 * @subpackage admin
 */
 
/**
 * Authentication handler Null
 *
 * The null handler does not not login, logout or anything. It is
 * just to provide an authentication handler for sites, that don't need one!
 *
 * @version 1.1.0
 * @package wombat
 * @subpackage Admin
 */
class wbAuth_Null {
   /**
    * constructor
    *
    * @access public
    */
    function __construct( $config ) {
        // forget everything
    }

   /**
    * constructor wrapper for PHP4
    *
    * @access public
    * @see __construct()
    */
    function wbAuth_Wombat( $config ) {
        $this->__construct( $config );
    }

   /**
    * there is no login!
    *
    * @access public
    * @param string $user user name
    * @param string $password user password
    * @return boolean $result true if user is logged in
    */
    function login( $user, $password ) {
        wbDebugger::addMsg( 'wbAuth', 'Login canceled - Handler Null does not provide logins. Maybe you want to adjust your site config!', 'Null' );
        return false;
    }

   /**
    * there is no logout
    *
    * @access public
    * @return boolean $result true on success
    */
    function logoff() {
        wbDebugger::addMsg( 'wbAuth', 'Logout canceled - This is funny, because, there should be no user logged in!', 'Null' );
        return true;
    }

   /**
    * there is no user id
    *
    * @access public
    * @return boolean $result true on success
    */
    function getUserId() {
        return 0;
    }

   /**
    * there is no user data!
    *
    * @access public
    * @return boolean $result true on success
    */
    function getUserData() {
        return array();
    }
}
?>