mirror of
https://git.code.sf.net/p/seeddms/code
synced 2024-11-26 15:32:13 +00:00
129 lines
4.5 KiB
PHP
129 lines
4.5 KiB
PHP
<?php
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/**
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* Do authentication of users and session management
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*
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* @category DMS
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* @package SeedDMS
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* @license GPL 2
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* @version @version@
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* @author Markus Westphal, Malcolm Cowe, Uwe Steinmann <uwe@steinmann.cx>
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* @copyright Copyright (C) 2002-2005 Markus Westphal,
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* 2006-2008 Malcolm Cowe, 2010 Uwe Steinmann
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* @version Release: @package_version@
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*/
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require_once("inc.ClassSession.php");
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require_once("inc.ClassAccessOperation.php");
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$refer = $_SERVER["REQUEST_URI"];
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if (!strncmp("/op", $refer, 3)) {
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$refer="";
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} else {
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$refer = urlencode($refer);
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}
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if (!isset($_COOKIE["mydms_session"])) {
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if($settings->_enableGuestLogin && $settings->_enableGuestAutoLogin) {
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$session = new SeedDMS_Session($db);
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if(!$dms_session = $session->create(array('userid'=>$settings->_guestID, 'theme'=>$settings->_theme, 'lang'=>$settings->_language))) {
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header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
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exit;
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}
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$resArr = $session->load($dms_session);
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} elseif($settings->_autoLoginUser) {
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if(!($user = $dms->getUser($settings->_autoLoginUser))/* || !$user->isGuest()*/) {
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header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
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exit;
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}
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$theme = $user->getTheme();
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if (strlen($theme)==0 || !empty($settings->_overrideTheme)) {
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$theme = $settings->_theme;
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// $user->setTheme($theme);
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}
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$lang = $user->getLanguage();
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if (strlen($lang)==0) {
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$lang = $settings->_language;
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$user->setLanguage($lang);
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}
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$session = new SeedDMS_Session($db);
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if(!$dms_session = $session->create(array('userid'=>$user->getID(), 'theme'=>$theme, 'lang'=>$lang))) {
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header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
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exit;
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}
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$resArr = $session->load($dms_session);
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} else {
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header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
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exit;
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}
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} else {
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/* Load session */
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$dms_session = $_COOKIE["mydms_session"];
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$session = new SeedDMS_Session($db);
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if(!$resArr = $session->load($dms_session)) {
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setcookie("mydms_session", $dms_session, time()-3600, $settings->_httpRoot); //delete cookie
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header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
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exit;
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}
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}
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/* Update last access time */
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if((int)$resArr['lastAccess']+60 < time())
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$session->updateAccess($dms_session);
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/* Load user data */
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$user = $dms->getUser($resArr["userID"]);
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if (!is_object($user)) {
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setcookie("mydms_session", $dms_session, time()-3600, $settings->_httpRoot); //delete cookie
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header("Location: " . $settings->_httpRoot . "out/out.Login.php?referuri=".$refer);
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exit;
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}
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if($user->isAdmin()) {
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if($resArr["su"]) {
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$user = $dms->getUser($resArr["su"]);
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} else {
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// $session->resetSu();
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}
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}
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$theme = $resArr["theme"];
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$lang = $resArr["language"];
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$dms->setUser($user);
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if($settings->_useHomeAsRootFolder && !$user->isAdmin() && $user->getHomeFolder()) {
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$dms->checkWithinRootDir = true;
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$dms->setRootFolderID($user->getHomeFolder());
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}
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/* Include additional language file for view
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* This file must set $LANG[xx][]
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*/
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if(file_exists($settings->_rootDir . "view/".$theme."/languages/" . $lang . "/lang.inc")) {
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include $settings->_rootDir . "view/".$theme."/languages/" . $lang . "/lang.inc";
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}
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/* Check if password needs to be changed because it expired. If it needs
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* to be changed redirect to out/out.ForcePasswordChange.php. Do this
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* check only if password expiration is turned on, we are not on the
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* page to change the password or the page that changes the password, the
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* current user is not admin, and no user substitution has occured. */
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if (!$user->isAdmin() && !$resArr['su']) {
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if($settings->_passwordExpiration > 0) {
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if(basename($_SERVER['SCRIPT_NAME']) != 'out.ForcePasswordChange.php' && basename($_SERVER['SCRIPT_NAME']) != 'op.EditUserData.php' && basename($_SERVER['SCRIPT_NAME']) != 'op.Logout.php') {
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$pwdexp = $user->getPwdExpiration();
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if($pwdexp && substr($pwdexp, 0, 10) != '0000-00-00') {
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$pwdexpts = strtotime($pwdexp); // + $pwdexp*86400;
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if($pwdexpts > 0 && $pwdexpts < time()) {
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header("Location: ../out/out.ForcePasswordChange.php");
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exit;
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}
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}
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}
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}
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}
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/* Update cookie lifetime */
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if($settings->_cookieLifetime) {
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$lifetime = time() + intval($settings->_cookieLifetime);
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setcookie("mydms_session", $dms_session, $lifetime, $settings->_httpRoot, null, false, true);
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}
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