<?php       
/**************************************************************************\
* eGroupWare API - Auth from PAM                                           *
* -------------------------------------------------------------------------*       
* This library is part of the phpGroupWare API                             *       
* http://www.egroupware.org/api                                            *       
* ------------------------------------------------------------------------ *       
* This library is free software; you can redistribute it and/or modify it  *       
* under the terms of the GNU Lesser General Public License as published by *       
* the Free Software Foundation; either version 2.1 of the License,         *       
* or any later version.                                                    *       
* This library is distributed in the hope that it will be useful, but      *       
* WITHOUT ANY WARRANTY; without even the implied warranty of               *       
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *       
* See the GNU Lesser General Public License for more details.              *       
* You should have received a copy of the GNU Lesser General Public License *       
* along with this library; if not, write to the Free Software Foundation,  *       
* Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *       
\**************************************************************************/       
/* $Id$ */       
class auth_ 
	{               
		function authenticate($username, $passwd)
               {                       
			if (pam_auth($username, $passwd, &$error)) {                               
				return True;
                       } else {
                               return False;
                       }
               }
                function change_password($old_passwd, $new_passwd, $account_id = '')
                {                        
			// deny password changes.
                        return( False );
                }
                function update_lastlogin($account_id, $ip)                
		{
                        $account_id = get_account_id($account_id);
                        $GLOBALS['phpgw']->db->query("update phpgw_accounts set account_lastloginfrom='"
                                . "$ip', account_lastlogin='" . time()
                                . "' where account_id='$account_id'",__LINE__,__FILE__);
                }
       }
?>