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