Files
FHC-Core/include/auth_demo.class.php
2024-10-17 15:34:00 +02:00

133 lines
3.3 KiB
PHP

<?php
/* Copyright (C) 2013 fhcomplete.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at>
*
*/
/**
* Klasse fuer Authentifizierung fuer die DEMO Seite
* Fuer Testzugänge ohne LDAP Server
*/
require_once(dirname(__FILE__).'/basis.class.php');
class authentication extends auth
{
public function login($username)
{
// Nicht noetig da dies ueber htaccess gesteuert wird
}
public function getUser()
{
// derzeit get_uid in functions.inc.php
if(isset($_SERVER['REMOTE_USER']))
{
return mb_strtolower(trim($_SERVER['REMOTE_USER']));
}
else
{
if(isset($_SESSION['user']))
return mb_strtolower($_SESSION['user']);
else
return $this->RequireLogin();
}
}
// derzeit checkldapuser in functions.inc.php bzw per htaccess
public function checkpassword($username, $passwort)
{
if($passwort=='1q2w3'
&& ($username=='pam'
|| $username=='admin'
|| $username=='assistenz1'
|| $username=='assistenz2'
|| $username=='assistenz2'
|| $username=='student1'
|| $username=='student2'
|| $username=='student3'
|| $username=='gl1'
|| $username=='gl2'
|| $username=='lektor1'
|| $username=='lektor2'
|| $username=='lektor3'
|| $username == 'aufnahme'))
return true;
else
return false;
}
/**
* Prueft ob der User extern (zB im LDAP) angelegt ist
* @param $username UID des Users
* @return boolean true wenn vorhanden, sonst false
*/
public function UserExternalExists($username)
{
return true;
}
// derzeit manual_basic_auth in functions.inc.php eventuell
// direkt von getUser aus aufrufen wenn nicht authentifiziert
public function RequireLogin()
{
if(!(isset($_SERVER['PHP_AUTH_USER']) && $this->checkpassword($_SERVER['PHP_AUTH_USER'],$_SERVER['PHP_AUTH_PW'])))
{
header('WWW-Authenticate: Basic realm="'.AUTH_NAME.'"');
header('HTTP/1.0 401 Unauthorized');
echo "Ihre Zugangsdaten sind ungueltig!";
exit;
}
else
{
return mb_strtolower($_SERVER['PHP_AUTH_USER']);
}
}
public function isUserLoggedIn()
{
if(isset($_SERVER['PHP_AUTH_USER']) && $this->checkpassword($_SERVER['PHP_AUTH_USER'],$_SERVER['PHP_AUTH_PW']))
return true;
else
return false;
}
public function getOriginalUser()
{
if(isset($_SERVER['REMOTE_USER']))
return mb_strtolower(trim($_SERVER['REMOTE_USER']));
else
{
if(isset($_SESSION['user_original']))
return $_SESSION['user_original'];
}
}
public function loginAsUser($username)
{
$_SESSION['user']=$username;
return true;
}
public function logout()
{
echo "LOGOUT BEI DEMO AUTH NICHT MÖGLICH";
}
}
?>