<?php
/**
 * @package info.ajaxplorer
 * 
 * Copyright 2007-2009 Charles du Jeu
 * This file is part of AjaXplorer.
 * The latest code can be found at http://www.ajaxplorer.info/
 * 
 * This program is published under the LGPL Gnu Lesser General Public License.
 * You should have received a copy of the license along with AjaXplorer.
 * 
 * The main conditions are as follow : 
 * You must conspicuously and appropriately publish on each copy distributed 
 * an appropriate copyright notice and disclaimer of warranty and keep intact 
 * all the notices that refer to this License and to the absence of any warranty; 
 * and give any other recipients of the Program a copy of the GNU Lesser General 
 * Public License along with the Program. 
 * 
 * If you modify your copy or copies of the library or any portion of it, you may 
 * distribute the resulting library provided you do so under the GNU Lesser 
 * General Public License. However, programs that link to the library may be 
 * licensed under terms of your choice, so long as the library itself can be changed. 
 * Any translation of the GNU Lesser General Public License must be accompanied by the 
 * GNU Lesser General Public License.
 * 
 * If you copy or distribute the program, you must accompany it with the complete 
 * corresponding machine-readable source code or with a written offer, valid for at 
 * least three years, to furnish the complete corresponding machine-readable source code. 
 * 
 * Any of the above conditions can be waived if you get permission from the copyright holder.
 * AjaXplorer 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.
 * 
 * Description : Abstract representation of an access to an authentication system (ajxp, ldap, etc).
 */
require_once(INSTALL_PATH."/plugins/auth.serial/class.serialAuthDriver.php");
class basic_httpAuthDriver extends serialAuthDriver  {
	
	function usersEditable(){
		return false;
	}
	function passwordsEditable(){
		return false;
	}
	
	function preLogUser($sessionId){
		$localHttpLogin = $_SERVER['REMOTE_USER'];
		// set $localHttpPassw to the pass used for auth or an unique one
		$localHttpPassw = (isset($_SERVER['PHP_AUTH_PW'])) ? $_SERVER['PHP_AUTH_PW'] : md5(microtime(true)) ;
		if(!isSet($localHttpLogin)) return ;
		// If auto-create and http authentication is ok, log the user.
		if($this->autoCreateUser()){
		  $_tvcrhtau = $this->createUser($localHttpLogin, $localHttpPassw);
			AuthService::logUser($localHttpLogin, '', true);
		}else{
			// If not auto-create but the user exists, log him.
			if($this->userExists($localHttpLogin)){
				AuthService::logUser($localHttpLogin, '', true);
			}
		}
			
	}	

}
?>