<?php
/*
 * Created on 26 août 2005
 * @author Matthias Cullmann
 */
require_once('config.inc.php');
require_once (ACCESS_MANAGER.'.php');



function loginPage(){
	return defined('falseLogin') || 
	( isset($_POST['loginout']) &&  $_POST['loginout']=='login');	
}
function logoutPage(){
	return isset($_POST['loginout']) &&  $_POST['loginout']=='logout';	
}

function isLogged(){
	return isset($_COOKIE["weXpID"]);	
}
function getUser(){
	if(isset($_COOKIE["weXpID"])){
		$sIDarr = split(":",$_COOKIE["weXpID"]);
		return $sIDarr[0];
	}
	return "anonymous";
}
$cookiedomain = '.'.$_SERVER["HTTP_HOST"];
function login($user,$pass){
	global $cookiedomain;
	$weXpID = $_POST['login'].":".rand(100000000,999999999);
	if (validLogin($user,$pass)){
		setcookie ( 'weXpID', $weXpID, time()+600, '/',$cookiedomain,false);
		$_COOKIE["weXpID"] = $weXpID;
		if(is_file("$user.prefs"))
			$prefs = unserialize(file_get_contents("$user.prefs"));
		else 
			$prefs = array();
		if(isset($prefs['weXpLastLogin'])){
			setcookie ( 'weXpBeforeLastLogin', $prefs['weXpLastLogin'], mktime(2050), '/',$cookiedomain, false);
		}
		setcookie ( 'weXpLastLogin', time(), mktime(2050), '/',$cookiedomain, false);
		$prefs['weXpLastLogin'] = time();
		@file_put_contents("$user.prefs",serialize($prefs));
		
		return true;
	} else {
		return false;
	}
}
function logout(){
	global $cookiedomain;
	if(isset($_COOKIE["weXpID"]))
		setcookie ( 'weXpID', $_COOKIE["weXpID"], time() - 3600, '/',$cookiedomain, false);
	unset($_COOKIE["weXpID"]);
}

function lastLogin(){
	if(isset($_COOKIE['weXpBeforeLastLogin'])){
		return $_COOKIE['weXpBeforeLastLogin'];
	}	
	return false;
}
if(isLogged())
	setcookie ( 'weXpID', $_COOKIE["weXpID"], time()+600, '/',$cookiedomain, false);

?>