seeddms-code/inc/inc.Authentication.php
2016-11-17 16:00:08 +01:00

114 lines
3.7 KiB
PHP

<?php
/**
* Do authentication of users and session management
*
* @category DMS
* @package SeedDMS
* @license GPL 2
* @version @version@
* @author Markus Westphal, Malcolm Cowe, Uwe Steinmann <uwe@steinmann.cx>
* @copyright Copyright (C) 2002-2005 Markus Westphal,
* 2006-2008 Malcolm Cowe, 2010 Uwe Steinmann
* @version Release: @package_version@
*/
require_once("inc.Utils.php");
require_once("inc.ClassNotificationService.php");
require_once("inc.ClassEmailNotify.php");
require_once("inc.ClassSession.php");
$refer = $_SERVER["REQUEST_URI"];
if (!strncmp("/op", $refer, 3)) {
$refer="";
} else {
$refer = urlencode($refer);
}
if (!isset($_COOKIE["mydms_session"])) {
if($settings->_enableGuestLogin && $settings->_enableGuestAutoLogin) {
require_once("../inc/inc.ClassSession.php");
$session = new SeedDMS_Session($db);
if(!$dms_session = $session->create(array('userid'=>$settings->_guestID, 'theme'=>$settings->_theme, 'lang'=>$settings->_language))) {
header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
exit;
}
$resArr = $session->load($dms_session);
} else {
header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
exit;
}
} else {
/* Load session */
$dms_session = $_COOKIE["mydms_session"];
$session = new SeedDMS_Session($db);
if(!$resArr = $session->load($dms_session)) {
setcookie("mydms_session", $dms_session, time()-3600, $settings->_httpRoot); //delete cookie
header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
exit;
}
}
/* Update last access time */
$session->updateAccess($dms_session);
/* Load user data */
$user = $dms->getUser($resArr["userID"]);
if (!is_object($user)) {
setcookie("mydms_session", $dms_session, time()-3600, $settings->_httpRoot); //delete cookie
header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
exit;
}
if($user->isAdmin()) {
if($resArr["su"]) {
$user = $dms->getUser($resArr["su"]);
} else {
// $session->resetSu();
}
}
$theme = $resArr["theme"];
$lang = $resArr["language"];
$dms->setUser($user);
$notifier = new SeedDMS_NotificationService();
if($settings->_enableEmail) {
$notifier->addService(new SeedDMS_EmailNotify($dms));
}
/* Include additional language file for view
* This file must set $LANG[xx][]
*/
if(file_exists($settings->_rootDir . "view/".$theme."/languages/" . $lang . "/lang.inc")) {
include $settings->_rootDir . "view/".$theme."/languages/" . $lang . "/lang.inc";
}
/* Check if password needs to be changed because it expired. If it needs
* to be changed redirect to out/out.ForcePasswordChange.php. Do this
* check only if password expiration is turned on, we are not on the
* page to change the password or the page that changes the password, and
* it is not admin */
if (!$user->isAdmin()) {
if($settings->_passwordExpiration > 0) {
if(basename($_SERVER['SCRIPT_NAME']) != 'out.ForcePasswordChange.php' && basename($_SERVER['SCRIPT_NAME']) != 'op.EditUserData.php') {
$pwdexp = $user->getPwdExpiration();
if(substr($pwdexp, 0, 10) != '0000-00-00') {
$pwdexpts = strtotime($pwdexp); // + $pwdexp*86400;
if($pwdexpts > 0 && $pwdexpts < time()) {
header("Location: ../out/out.ForcePasswordChange.php");
exit;
}
}
}
}
}
/* Update cookie lifetime */
if($settings->_cookieLifetime) {
$lifetime = time() + intval($settings->_cookieLifetime);
/* Turn off http only cookies if jumploader is enabled */
setcookie("mydms_session", $dms_session, $lifetime, $settings->_httpRoot, null, null, !$settings->_enableLargeFileUpload);
}
?>