2007-03-29 18:10:14 +02:00
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<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* http://ldapsaisie.labs.libre-entreprise.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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2008-04-25 16:09:27 +02:00
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* Gestion de l'accès à l'annaire Ldap
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2007-03-29 18:10:14 +02:00
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*
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2008-04-25 16:09:27 +02:00
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* Cette classe gère l'accès à l'annuaire ldap en s'appuyant sur PEAR :: Net_LDAP2
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2007-03-29 18:10:14 +02:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSldap {
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var $config;
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var $cnx = NULL;
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/**
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* Constructeur
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*
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2008-04-25 16:09:27 +02:00
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* Cette methode définis la configuration de l'accès à l'annuaire
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* et établie la connexion.
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2007-03-29 18:10:14 +02:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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2008-04-25 15:48:12 +02:00
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* @param[in] $config array Tableau de configuration au formar Net_LDAP2
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2007-03-29 18:10:14 +02:00
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*
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* @retval void
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*
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2008-04-25 15:48:12 +02:00
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* @see Net_LDAP2::connect()
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2007-03-29 18:10:14 +02:00
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*/
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function LSldap ($config) {
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$this -> config = $config;
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$this -> connect();
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}
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/**
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* Connection
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*
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2008-04-25 16:09:27 +02:00
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* Cette methode établie la connexion à l'annuaire Ldap
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2007-03-29 18:10:14 +02:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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2008-04-25 16:09:27 +02:00
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* @retval boolean true si la connection est établie, false sinon
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2007-03-29 18:10:14 +02:00
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*/
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function connect() {
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2008-04-25 15:48:12 +02:00
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$this -> cnx = Net_LDAP2::connect($this -> config);
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if (Net_LDAP2::isError($this -> cnx)) {
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2007-03-29 18:10:14 +02:00
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$GLOBALS['LSerror'] -> addErrorCode(1,$this -> cnx -> getMessage());
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$this -> cnx = NULL;
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return;
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}
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return true;
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}
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/**
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2008-04-25 16:09:27 +02:00
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* Déconnection
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2007-03-29 18:10:14 +02:00
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*
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2008-04-25 16:09:27 +02:00
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* Cette methode clos la connexion à l'annuaire Ldap
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2007-03-29 18:10:14 +02:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @retval void
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*/
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function close() {
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$this -> cnx -> done();
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}
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/**
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* Recherche dans l'annuaire
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*
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* Cette methode effectue une recherche dans l'annuaire et retourne le resultat
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* de celle-ci sous la forme d'un tableau.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @param[in] $filter [<b>required</b>] string Filtre de recherche Ldap
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* @param[in] $basedn string DN de base pour la recherche
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2008-04-25 16:09:27 +02:00
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* @param[in] $params array Paramètres de recherche au format Net_LDAP2::search()
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2007-03-29 18:10:14 +02:00
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*
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2008-04-25 15:48:12 +02:00
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* @see Net_LDAP2::search()
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2007-03-29 18:10:14 +02:00
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*
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* @retval array Retourne un tableau associatif contenant :
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2008-04-25 16:09:27 +02:00
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* - ['dn'] : le DN de l'entré
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* - ['attrs'] : tableau associatif contenant les attributs (clé)
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2007-03-29 18:10:14 +02:00
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* et leur valeur (valeur).
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*/
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2007-11-15 19:07:24 +01:00
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function search ($filter,$basedn=NULL,$params = array()) {
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2007-03-29 18:10:14 +02:00
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$ret = $this -> cnx -> search($basedn,$filter,$params);
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2008-04-25 15:48:12 +02:00
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if (Net_LDAP2::isError($ret)) {
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2007-03-29 18:10:14 +02:00
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$GLOBALS['LSerror'] -> addErrorCode(2,$ret -> getMessage());
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return;
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}
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$retInfos=array();
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foreach($ret -> entries() as $entry) {
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$retInfos[]=array('dn' => $entry -> dn(), 'attrs' => $entry -> getValues());
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}
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return $retInfos;
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}
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/**
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* Compte le nombre de retour d'une recherche dans l'annuaire
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*
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* Cette methode effectue une recherche dans l'annuaire et retourne le nombre
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2008-04-25 16:09:27 +02:00
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* d'entrés trouvées.
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2007-03-29 18:10:14 +02:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @param[in] $filter [<b>required</b>] string Filtre de recherche Ldap
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* @param[in] $basedn string DN de base pour la recherche
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2008-04-25 16:09:27 +02:00
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* @param[in] $params array Paramètres de recherche au format Net_LDAP2::search()
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2007-03-29 18:10:14 +02:00
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*
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2008-04-25 15:48:12 +02:00
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* @see Net_LDAP2::search()
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2007-03-29 18:10:14 +02:00
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*
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2008-04-25 16:09:27 +02:00
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* @retval numeric Le nombre d'entré trouvées
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2007-03-29 18:10:14 +02:00
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*/
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function getNumberResult ($filter,$basedn=NULL,$params = array() ) {
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if (empty($filter))
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$filter=NULL;
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$ret = $this -> cnx -> search($basedn,$filter,$params);
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2008-04-25 15:48:12 +02:00
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if (Net_LDAP2::isError($ret)) {
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2007-03-29 18:10:14 +02:00
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$GLOBALS['LSerror'] -> addErrorCode(2,$ret -> getMessage());
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return;
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}
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return $ret -> count();
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}
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/**
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2008-04-25 16:09:27 +02:00
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* Charge les valeurs des attributs d'une entré de l'annuaire
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2007-03-29 18:10:14 +02:00
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*
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2008-04-25 16:09:27 +02:00
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* Cette methode recupère les valeurs des attributs d'une entrée de l'annaire
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2007-03-29 18:10:14 +02:00
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* et les retournes sous la forme d'un tableau.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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2008-04-25 16:09:27 +02:00
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* @param[in] $dn string DN de l'entré Ldap
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2007-03-29 18:10:14 +02:00
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*
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* @retval array Tableau associatif des valeurs des attributs avec en clef, le nom de l'attribut.
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*/
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function getAttrs($dn) {
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$infos = ldap_explode_dn($dn,0);
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if((!$infos)||($infos['count']==0))
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return;
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$basedn='';
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for ($i=1;$i<$infos['count'];$i++) {
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$sep=($basedn=='')?'':',';
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$basedn.=$sep.$infos[$i];
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}
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$return=$this -> search($infos[0],$basedn);
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return $return[0]['attrs'];
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}
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2007-11-15 19:07:24 +01:00
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/**
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2008-04-25 16:09:27 +02:00
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* Retourne une entrée existante ou nouvelle
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2007-11-15 19:07:24 +01:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @param[in] $object_type string Type de l'objet Ldap
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2008-04-25 16:09:27 +02:00
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* @param[in] $dn string DN de l'entré Ldap
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2007-11-15 19:07:24 +01:00
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*
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2008-05-05 16:39:41 +02:00
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* @retval ldapentry|array Un objet ldapentry (PEAR::Net_LDAP2)
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2008-05-15 12:01:59 +02:00
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* ou un tableau (si c'est une nouvelle entr<EFBFBD>e):
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* Array (
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* 'entry' => ldapentry,
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* 'new' => true
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* )
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2007-11-15 19:07:24 +01:00
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*/
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function getEntry($object_type,$dn) {
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if(isset($GLOBALS['LSobjects'][$object_type])){
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$obj_conf=$GLOBALS['LSobjects'][$object_type];
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$entry = $this -> cnx -> getEntry($dn);
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2008-04-25 15:48:12 +02:00
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if (Net_LDAP2::isError($entry)) {
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2008-05-05 16:39:41 +02:00
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//$newentry = new Net_LDAP2_Entry(&$this -> cnx);
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//$newentry -> dn($dn);
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2008-05-15 12:01:59 +02:00
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//$newentry -> add(array('objectclass' => $obj_conf['objectclass']));
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2008-05-05 16:39:41 +02:00
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//foreach($obj_conf['attrs'] as $attr_name => $attr_conf) {
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// $newentry->add(array($attr_name => $attr_conf['default_value']));
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//}
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2008-05-15 12:01:59 +02:00
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$attributes = array(
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'objectclass' => $obj_conf['objectclass']
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);
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foreach($obj_conf['attrs'] as $attr_name => $attr_conf) {
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if( isset($attr_conf['default_value']) ) {
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$attributes[$attr_name]=$attr_conf['default_value'];
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}
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2007-11-15 19:07:24 +01:00
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}
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2008-05-05 16:39:41 +02:00
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$newentry = Net_LDAP2_Entry::createFresh($dn,$attributes);
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return array('entry' => $newentry,'new' => true);
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2007-11-15 19:07:24 +01:00
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}
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else {
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return $entry;
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}
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}
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else {
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$GLOBALS['LSerror'] -> addErrorCode(3);
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return;
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}
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}
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/**
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2008-04-25 16:09:27 +02:00
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* Met à jour une entrée dans l'annuaire
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2008-02-26 18:40:05 +01:00
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*
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* Remarque : Supprime les valeurs vides de attributs et les attributs sans valeur.
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2007-11-15 19:07:24 +01:00
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @param[in] $object_type string Type de l'objet Ldap
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2008-04-25 16:09:27 +02:00
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* @param[in] $dn string DN de l'entré Ldap
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* @param[in] $change array Tableau des modifications à apporter
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2007-11-15 19:07:24 +01:00
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*
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2008-04-25 16:09:27 +02:00
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* @retval boolean true si l'objet a bien été mis à jour, false sinon
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2007-11-15 19:07:24 +01:00
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*/
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function update($object_type,$dn,$change) {
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2008-02-12 18:59:44 +01:00
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debug($change);
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2008-02-26 18:40:05 +01:00
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$dropAttr=array();
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2008-05-15 12:01:59 +02:00
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$entry=$this -> getEntry($object_type,$dn);
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if (is_array($entry)) {
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$new = $entry['new'];
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$entry = $entry['entry'];
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}
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else {
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$new = false;
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}
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2008-05-05 16:39:41 +02:00
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if($entry) {
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2008-02-26 18:40:05 +01:00
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foreach($change as $attrName => $attrVal) {
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$drop = true;
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if (is_array($attrVal)) {
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foreach($attrVal as $val) {
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if (!empty($val)) {
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$drop = false;
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$changeData[$attrName][]=$val;
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}
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}
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}
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2008-04-25 15:48:12 +02:00
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else {
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if (!empty($attrVal)) {
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$drop = false;
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$changeData[$attrName][]=$attrVal;
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}
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}
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2008-02-26 18:40:05 +01:00
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if($drop) {
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$dropAttr[] = $attrName;
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}
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}
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$entry -> replace($changeData);
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2008-05-05 16:39:41 +02:00
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debug('change : <pre>'.print_r($changeData,true).'</pre>');
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debug('drop : <pre>'.print_r($dropAttr,true).'</pre>');
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2008-04-25 15:48:12 +02:00
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2008-05-15 12:01:59 +02:00
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if ($new) {
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$ret = $this -> cnx -> add($entry);
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}
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else {
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$ret = $entry -> update();
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}
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2008-04-25 15:48:12 +02:00
|
|
|
|
if (Net_LDAP2::isError($ret)) {
|
2007-11-15 19:07:24 +01:00
|
|
|
|
$GLOBALS['LSerror'] -> addErrorCode(5,$dn);
|
2008-02-12 18:59:44 +01:00
|
|
|
|
debug('NetLdap-Error : '.$ret->getMessage());
|
2007-11-15 19:07:24 +01:00
|
|
|
|
}
|
|
|
|
|
else {
|
2008-05-15 12:01:59 +02:00
|
|
|
|
if (!empty($dropAttr)) {
|
|
|
|
|
foreach($dropAttr as $attr) {
|
|
|
|
|
$entry -> delete($attr);
|
|
|
|
|
}
|
|
|
|
|
$ret = $entry -> update();
|
|
|
|
|
if (Net_LDAP2::isError($ret)) {
|
|
|
|
|
debug('Erreur durant la suppression des attributs vides');
|
|
|
|
|
debug('NetLdap-Error : '.$ret->getMessage());
|
|
|
|
|
}
|
|
|
|
|
}
|
2007-11-15 19:07:24 +01:00
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
$GLOBALS['LSerror'] -> addErrorCode(4);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
2008-02-05 17:11:21 +01:00
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Test de bind
|
|
|
|
|
*
|
2008-04-25 16:09:27 +02:00
|
|
|
|
* Cette methode établie une connexion à l'annuaire Ldap et test un bind
|
|
|
|
|
* avec un login et un mot de passe passé en paramètre
|
2008-02-05 17:11:21 +01:00
|
|
|
|
*
|
|
|
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
|
|
|
*
|
2008-04-25 16:09:27 +02:00
|
|
|
|
* @retval boolean true si la connection à réussi, false sinon
|
2008-02-05 17:11:21 +01:00
|
|
|
|
*/
|
|
|
|
|
function checkBind($dn,$pwd) {
|
2008-02-12 18:59:44 +01:00
|
|
|
|
$config = $this -> config;
|
|
|
|
|
$config['binddn'] = $dn;
|
|
|
|
|
$config['bindpw'] = $pwd;
|
2008-04-25 15:48:12 +02:00
|
|
|
|
$cnx = Net_LDAP2::connect($config);
|
|
|
|
|
if (Net_LDAP2::isError($cnx)) {
|
2008-02-05 17:11:21 +01:00
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
2008-02-12 18:59:44 +01:00
|
|
|
|
/**
|
2008-04-25 16:09:27 +02:00
|
|
|
|
* Retourne l'état de la connexion Ldap
|
2008-02-12 18:59:44 +01:00
|
|
|
|
*
|
2008-04-25 16:09:27 +02:00
|
|
|
|
* @retval boolean True si le serveur est connecté, false sinon.
|
2008-02-12 18:59:44 +01:00
|
|
|
|
*/
|
|
|
|
|
function isConnected() {
|
|
|
|
|
return ($this -> cnx == NULL)?false:true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Supprime un objet de l'annuaire
|
|
|
|
|
*
|
2008-04-25 16:09:27 +02:00
|
|
|
|
* @param[in] string DN de l'objet à supprimer
|
2008-02-12 18:59:44 +01:00
|
|
|
|
*
|
2008-04-25 16:09:27 +02:00
|
|
|
|
* @retval boolean True si l'objet à été supprimé, false sinon
|
2008-02-12 18:59:44 +01:00
|
|
|
|
*/
|
|
|
|
|
function remove($dn) {
|
2008-05-05 14:28:16 +02:00
|
|
|
|
return $this -> cnx -> delete($dn,array('recursive' => true));
|
2008-02-12 18:59:44 +01:00
|
|
|
|
}
|
2008-02-05 17:11:21 +01:00
|
|
|
|
|
2007-03-29 18:10:14 +02:00
|
|
|
|
}
|
|
|
|
|
|
2007-11-15 19:07:24 +01:00
|
|
|
|
?>
|