smeserver-dokuwiki/root/usr/share/dokuwiki/lib/plugins/authhttpldap/auth.php

72 lines
2.6 KiB
PHP
Raw Normal View History

<?php
if(!defined('DOKU_INC')) die();
/**
* HTTP/LDAP authentication backend
* HTTP (your web server) handle the authentication
* LDAP handle user informations, and group membership
* This plugin have been written to work with LemonLDAP::NG WebSSO
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Daniel Berteaud <daniel@firewall-services.com>
*/
require(DOKU_PLUGIN."authldap/auth.php");
class auth_plugin_authhttpldap extends auth_plugin_authldap {
/**
* Constructor
*/
public function __construct() {
parent::__construct();
// ldap extension is needed
if(!function_exists('ldap_connect')) {
$this->_debug("LDAP err: PHP LDAP extension not found.", -1, __LINE__, __FILE__);
$this->success = false;
return;
}
$this->cando = array (
'addUser' => false, // can Users be created?
'delUser' => false, // can Users be deleted?
'modLogin' => false, // can login names be changed?
'modPass' => false, // can passwords be changed?
'modName' => false, // can real names be changed?
'modMail' => false, // can emails be changed?
'modGroups' => false, // can groups be changed?
'getUsers' => true, // can a (filtered) list of users be retrieved?
'getUserCount'=> false, // can the number of users be retrieved?
'getGroups' => true, // can a list of available groups be retrieved?
'external' => true, // does the module do external auth checking?
'logout' => true, // can the user logout again? (eg. not possible with HTTP auth)
);
}
/**
* Check if REMOTE_USER is set
*/
function trustExternal($user,$pass,$sticky=false){
global $USERINFO;
$success = false;
if (isset($_SERVER['REMOTE_USER'])){
$username = $_SERVER['REMOTE_USER'];
}
elseif (isset($_SERVER['REDIRECT_REMOTE_USER'])){
$username = $_SERVER['REDIRECT_REMOTE_USER'];
$_SERVER['REMOTE_USER'] = $username;
}
else{
return false;
}
$this->_debug('LemonLDAP::NG Login Name: '.htmlspecialchars($username),0,__LINE__,__FILE__);
if (!empty($username)){
$USERINFO = $this->getUserData($username,true);
if ($USERINFO !== false){
$success = true;
$_SESSION[DOKU_COOKIE]['auth']['user'] = $username;
$_SESSION[DOKU_COOKIE]['auth']['info'] = $USERINFO;
}
}
return $success;
}
}