mirror of
https://gitlab.easter-eggs.com/ee/ldapsaisie.git
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a8931db30d
-> Ajout d'une fonctionnalité de trie par colonne -> template/code : modification du principe de tr.bis -> LSselect.js : correction d'un bug dans la méthode oncheckboxChange() - LSsession : -> Ajout d'une méthode isSubDnLSobject() -> Correction d'un bug dans la méthode getSortSubDnLdapServer()
1310 lines
43 KiB
PHP
1310 lines
43 KiB
PHP
<?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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define('LS_DEFAULT_CONF_DIR','conf');
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/**
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* Gestion des sessions
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*
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* Cette classe gère les sessions d'utilisateurs.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSsession {
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var $confDir = NULL;
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var $ldapServer = NULL;
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var $ldapServerId = NULL;
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var $topDn = NULL;
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var $LSuserObject = NULL;
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var $dn = NULL;
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var $rdn = NULL;
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var $JSscripts = array();
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var $CssFiles = array();
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var $template = NULL;
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var $LSrights = array (
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'topDn_admin' => array ()
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);
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var $LSaccess = array();
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var $tmp_file = array();
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var $_subDnLdapServer = array();
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var $ajaxDisplay = false;
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/**
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* Constructeur
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @retval void
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*/
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function LSsession ($configDir=LS_DEFAULT_CONF_DIR) {
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$this -> confDir = $configDir;
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if ($this -> loadConfig()) {
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$this -> startLSerror();
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}
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else {
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return;
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}
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}
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/**
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* Chargement de la configuration
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*
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* Chargement des fichiers de configuration et création de l'objet Smarty.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @retval true si tout c'est bien passé, false sinon
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*/
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function loadConfig() {
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if (loadDir($this -> confDir, '^config\..*\.php$')) {
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if ( include_once $GLOBALS['LSconfig']['Smarty'] ) {
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$GLOBALS['Smarty'] = new Smarty();
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return true;
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}
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else {
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die($GLOBALS['LSerror_code'][1008]['msg']);
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return;
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}
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return true;
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}
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else {
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return;
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}
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}
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/**
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* Initialisation de la gestion des erreurs
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*
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* Création de l'objet LSerror
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*
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* @author Benjamin Renard <brenard@easter-eggs.com
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*
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* @retval boolean true si l'initialisation a réussi, false sinon.
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*/
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function startLSerror() {
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if(!$this -> loadLSclass('LSerror'))
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return;
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$GLOBALS['LSerror'] = new LSerror();
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return true;
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}
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/**
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* Chargement d'une classe d'LdapSaisie
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*
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* @param[in] $class Nom de la classe à charger (Exemple : LSeepeople)
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* @param[in] $type (Optionnel) Type de classe à charger (Exemple : LSobjects)
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*
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* @author Benjamin Renard <brenard@easter-eggs.com
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*
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* @retval boolean true si le chargement a réussi, false sinon.
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*/
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function loadLSclass($class,$type='') {
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if (class_exists($class))
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return true;
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if($type!='')
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$type=$type.'.';
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return include_once LS_CLASS_DIR .'class.'.$type.$class.'.php';
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}
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/**
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* Chargement d'un object LdapSaisie
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*
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* @param[in] $object Nom de l'objet à charger
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*
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* @retval boolean true si le chargement a réussi, false sinon.
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*/
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function loadLSobject($object) {
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$this -> loadLSclass('LSldapObject');
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if (!$this -> loadLSclass($object,'LSobjects')) {
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return;
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}
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if (!require_once( LS_OBJECTS_DIR . 'config.LSobjects.'.$object.'.php' )) {
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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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* Chargement des objects LdapSaisie
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*
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* Chargement des LSobjects contenue dans la variable
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* $this -> ldapServer['LSobjects']
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*
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* @retval boolean true si le chargement a réussi, false sinon.
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*/
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function loadLSobjects() {
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$this -> loadLSclass('LSldapObject');
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if(!is_array($this -> ldapServer['LSobjects'])) {
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$GLOBALS['LSerror'] -> addErrorCode(1001,"LSobjects['loads']");
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return;
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}
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foreach ($this -> ldapServer['LSobjects'] as $object) {
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if ( !$this -> loadLSobject($object) ) {
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return;
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}
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}
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return true;
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}
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/**
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* Chargement d'un addons d'LdapSaisie
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*
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* @param[in] $addon Nom de l'addon à charger (Exemple : samba)
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*
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* @author Benjamin Renard <brenard@easter-eggs.com
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*
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* @retval boolean true si le chargement a réussi, false sinon.
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*/
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function loadLSaddon($addon) {
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return require_once LS_ADDONS_DIR .'LSaddons.'.$addon.'.php';
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}
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/**
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* Chargement des addons LdapSaisie
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*
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* Chargement des LSaddons contenue dans la variable
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* $GLOBALS['LSaddons']['loads']
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*
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* @retval boolean true si le chargement a réussi, false sinon.
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*/
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function loadLSaddons() {
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if(!is_array($GLOBALS['LSaddons']['loads'])) {
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$GLOBALS['LSerror'] -> addErrorCode(1001,"LSaddons['loads']");
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return;
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}
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foreach ($GLOBALS['LSaddons']['loads'] as $addon) {
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$this -> loadLSaddon($addon);
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if (!call_user_func('LSaddon_'. $addon .'_support')) {
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$GLOBALS['LSerror'] -> addErrorCode(1002,$addon);
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}
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}
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return true;
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}
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/**
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* Initialisation de la session LdapSaisie
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*
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* Initialisation d'une LSsession :
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* - Authentification et activation du mécanisme de session de LdapSaisie
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* - ou Chargement des paramètres de la session à partir de la variable
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* $_SESSION['LSsession'].
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* - ou Destruction de la session en cas de $_GET['LSsession_logout'].
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*
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* @retval boolean True si l'initialisation à réussi (utilisateur authentifié), false sinon.
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*/
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function startLSsession() {
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$this -> loadLSaddons();
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session_start();
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// Déconnexion
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if (isset($_GET['LSsession_logout'])||isset($_GET['LSsession_recoverPassword'])) {
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session_destroy();
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if (is_array($_SESSION['LSsession']['tmp_file'])) {
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$this -> tmp_file = $_SESSION['LSsession']['tmp_file'];
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}
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$this -> deleteTmpFile();
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unset($_SESSION['LSsession']);
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}
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// Récupération de mot de passe
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if (isset($_GET['recoveryHash'])) {
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$_POST['LSsession_user'] = 'a determiner plus tard';
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}
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if(isset($_SESSION['LSsession'])) {
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// Session existante
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$this -> confDir = $_SESSION['LSsession']['confDir'];
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$this -> topDn = $_SESSION['LSsession']['topDn'];
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$this -> dn = $_SESSION['LSsession']['dn'];
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$this -> rdn = $_SESSION['LSsession']['rdn'];
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$this -> ldapServerId = $_SESSION['LSsession']['ldapServerId'];
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$this -> tmp_file = $_SESSION['LSsession']['tmp_file'];
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if ( $this -> cacheLSrights() ) {
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$this -> ldapServer = $_SESSION['LSsession']['ldapServer'];
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$this -> LSrights = $_SESSION['LSsession']['LSrights'];
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$this -> LSaccess = $_SESSION['LSsession']['LSaccess'];
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if (!$this -> LSldapConnect())
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return;
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$this -> loadLSobjects();
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}
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else {
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$this -> setLdapServer($this -> ldapServerId);
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if (!$this -> LSldapConnect())
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return;
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$this -> loadLSobjects();
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$this -> loadLSrights();
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}
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if ( $this -> cacheSudDn() && (!isset($_REQUEST['LSsession_topDn_refresh'])) ) {
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$this -> _subDnLdapServer = $_SESSION['LSsession_subDnLdapServer'];
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}
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$this -> loadLSobject($this -> ldapServer['authobject']);
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$this -> LSuserObject = new $this -> ldapServer['authobject']();
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$this -> LSuserObject -> loadData($this -> dn);
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$this -> loadLSaccess();
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$GLOBALS['Smarty'] -> assign('LSsession_username',$this -> LSuserObject -> getDisplayValue());
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if ($_POST['LSsession_topDn']) {
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if ($this -> validSubDnLdapServer($_POST['LSsession_topDn'])) {
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$this -> topDn = $_POST['LSsession_topDn'];
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$_SESSION['LSsession']['topDn'] = $_POST['LSsession_topDn'];
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} // end if
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} // end if
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return true;
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}
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else {
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// Session inexistante
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$recoveryPasswordInfos=array();
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if (isset($_POST['LSsession_user'])) {
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if (isset($_POST['LSsession_ldapserver'])) {
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$this -> setLdapServer($_POST['LSsession_ldapserver']);
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}
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else {
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$this -> setLdapServer(0);
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}
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$this -> loadLSobjects();
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// Connexion au serveur LDAP
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if ($this -> LSldapConnect()) {
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// topDn
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if ( $_POST['LSsession_topDn'] != '' ){
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$this -> topDn = $_POST['LSsession_topDn'];
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}
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else {
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$this -> topDn = $this -> ldapServer['ldap_config']['basedn'];
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}
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$_SESSION['LSsession_topDn']=$this -> topDn;
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if ( $this -> loadLSobject($this -> ldapServer['authobject']) ) {
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$authobject = new $this -> ldapServer['authobject']();
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$find=true;
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if (isset($_GET['recoveryHash'])) {
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$filter=$this -> ldapServer['recoverPassword']['recoveryHashAttr']."=".$_GET['recoveryHash'];
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$result = $authobject -> listObjects($filter,$this -> topDn);
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$nbresult=count($result);
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if ($nbresult==1) {
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$_POST['LSsession_user'] = $result[0] -> getValue('rdn');
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$find=false;
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}
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}
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if ($find) {
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$result = $authobject -> searchObject($_POST['LSsession_user'],$this -> topDn);
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$nbresult=count($result);
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}
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if ($nbresult==0) {
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// identifiant incorrect
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debug('identifiant incorrect');
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$GLOBALS['LSerror'] -> addErrorCode(1006);
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}
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else if ($nbresult>1) {
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// duplication d'authentité
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$GLOBALS['LSerror'] -> addErrorCode(1007);
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}
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else {
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if (isset($_GET['LSsession_recoverPassword'])) {
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debug('Recover : Id trouvé');
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if ($this -> ldapServer['recoverPassword']) {
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debug('Récupération active');
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$user=$result[0];
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$emailAddress = $user -> getValue($this -> ldapServer['recoverPassword']['mailAttr']);
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// Header des mails
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$headers="Content-Type: text/plain; charset=UTF-8; format=flowed";
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if ($this -> ldapServer['recoverPassword']['recoveryEmailSender']) {
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$headers.="\nFrom: ".$this -> ldapServer['recoverPassword']['recoveryEmailSender'];
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}
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else if($this -> ldapServer['emailSender']) {
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$headers.="\nFrom: ".$this -> ldapServer['emailSender'];
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}
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if (checkEmail($emailAddress)) {
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debug('Email : '.$emailAddress);
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$this -> dn = $user -> getDn();
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// 1ère étape : envoie du recoveryHash
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if (!isset($_GET['recoveryHash'])) {
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// Generer un hash
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$recovery_hash = md5($user -> getValue('rdn') . strval(time()) . strval(rand()));
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$lostPasswdForm = $user -> getForm('lostPassword');
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$lostPasswdForm -> setPostData(
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array(
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$this -> ldapServer['recoverPassword']['recoveryHashAttr'] => $recovery_hash
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)
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,true
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);
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if($lostPasswdForm -> validate()) {
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if ($user -> updateData('lostPassword')) {
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// recoveryHash de l'utilisateur mis à jour
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if ($_SERVER['HTTPS']=='on') {
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$recovery_url='https://';
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}
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else {
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$recovery_url='http://';
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}
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$recovery_url .= $_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'].'&recoveryHash='.$recovery_hash;
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if (
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mail(
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$emailAddress,
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$this -> ldapServer['recoverPassword']['recoveryHashMail']['subject'],
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getFData($this -> ldapServer['recoverPassword']['recoveryHashMail']['msg'],$recovery_url),
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$headers
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)
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){
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// Mail a bien été envoyé
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$recoveryPasswordInfos['recoveryHashMail']=$emailAddress;
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}
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else {
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// Problème durant l'envoie du mail
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debug("Problème durant l'envoie du mail");
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$GLOBALS['LSerror'] -> addErrorCode(1020);
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}
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}
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else {
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// Erreur durant la mise à jour de l'objet
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debug("Erreur durant la mise à jour de l'objet");
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$GLOBALS['LSerror'] -> addErrorCode(1020);
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}
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}
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else {
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// Erreur durant la validation du formulaire de modification de perte de password
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debug("Erreur durant la validation du formulaire de modification de perte de password");
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$GLOBALS['LSerror'] -> addErrorCode(1020);
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}
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}
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// 2nd étape : génération du mot de passe + envoie par mail
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else {
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$attr=$user -> attrs[$this -> ldapServer['authobject_pwdattr']];
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if ($attr instanceof LSattribute) {
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$mdp = generatePassword($attr -> config['html_options']['chars'],$attr -> config['html_options']['lenght']);
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debug('Nvx mpd : '.$mdp);
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$lostPasswdForm = $user -> getForm('lostPassword');
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$lostPasswdForm -> setPostData(
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array(
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$this -> ldapServer['recoverPassword']['recoveryHashAttr'] => array(''),
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$this -> ldapServer['authobject_pwdattr'] => array($mdp)
|
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)
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,true
|
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);
|
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if($lostPasswdForm -> validate()) {
|
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if ($user -> updateData('lostPassword')) {
|
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if (
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mail(
|
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$emailAddress,
|
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$this -> ldapServer['recoverPassword']['newPasswordMail']['subject'],
|
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getFData($this -> ldapServer['recoverPassword']['newPasswordMail']['msg'],$mdp),
|
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$headers
|
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)
|
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){
|
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// Mail a bien été envoyé
|
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$recoveryPasswordInfos['newPasswordMail']=$emailAddress;
|
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}
|
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else {
|
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// Problème durant l'envoie du mail
|
||
debug("Problème durant l'envoie du mail");
|
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$GLOBALS['LSerror'] -> addErrorCode(1020);
|
||
}
|
||
}
|
||
else {
|
||
// Erreur durant la mise à jour de l'objet
|
||
debug("Erreur durant la mise à jour de l'objet");
|
||
$GLOBALS['LSerror'] -> addErrorCode(1020);
|
||
}
|
||
}
|
||
else {
|
||
// Erreur durant la validation du formulaire de modification de perte de password
|
||
debug("Erreur durant la validation du formulaire de modification de perte de password");
|
||
$GLOBALS['LSerror'] -> addErrorCode(1020);
|
||
}
|
||
}
|
||
else {
|
||
// l'attribut password n'existe pas
|
||
debug("L'attribut password n'existe pas");
|
||
$GLOBALS['LSerror'] -> addErrorCode(1020);
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1019);
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1018);
|
||
}
|
||
}
|
||
else {
|
||
if ( $this -> checkUserPwd($result[0],$_POST['LSsession_pwd']) ) {
|
||
// Authentification réussi
|
||
$this -> LSuserObject = $result[0];
|
||
$this -> dn = $result[0]->getValue('dn');
|
||
$this -> rdn = $_POST['LSsession_user'];
|
||
$this -> loadLSrights();
|
||
$this -> loadLSaccess();
|
||
$GLOBALS['Smarty'] -> assign('LSsession_username',$this -> LSuserObject -> getValue('rdn'));
|
||
$_SESSION['LSsession']=get_object_vars($this);
|
||
return true;
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1006);
|
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debug('mdp incorrect');
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1010);
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1009);
|
||
}
|
||
}
|
||
if ($this -> ldapServerId) {
|
||
$GLOBALS['Smarty'] -> assign('ldapServerId',$this -> ldapServerId);
|
||
}
|
||
$GLOBALS['Smarty'] -> assign('topDn',$this -> topDn);
|
||
if (isset($_GET['LSsession_recoverPassword'])) {
|
||
$this -> displayRecoverPasswordForm($recoveryPasswordInfos);
|
||
}
|
||
else {
|
||
$this -> displayLoginForm();
|
||
}
|
||
return;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Définition du serveur Ldap de la session
|
||
*
|
||
* Définition du serveur Ldap de la session à partir de son ID dans
|
||
* le tableau $GLOBALS['LSconfig']['ldap_servers'].
|
||
*
|
||
* @param[in] integer Index du serveur Ldap
|
||
*
|
||
* @retval boolean True sinon false.
|
||
*/
|
||
function setLdapServer($id) {
|
||
if ( isset($GLOBALS['LSconfig']['ldap_servers'][$id]) ) {
|
||
$this -> ldapServerId = $id;
|
||
$this -> ldapServer=$GLOBALS['LSconfig']['ldap_servers'][$id];
|
||
return true;
|
||
}
|
||
else {
|
||
return;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Connexion au serveur Ldap
|
||
*
|
||
* @retval boolean True sinon false.
|
||
*/
|
||
function LSldapConnect() {
|
||
if ($this -> ldapServer) {
|
||
include_once($GLOBALS['LSconfig']['NetLDAP2']);
|
||
if (!$this -> loadLSclass('LSldap'))
|
||
return;
|
||
$GLOBALS['LSldap'] = new LSldap($this -> ldapServer['ldap_config']);
|
||
if ($GLOBALS['LSldap'] -> isConnected())
|
||
return true;
|
||
else
|
||
return;
|
||
return $GLOBALS['LSldap'] = new LSldap($this -> ldapServer['ldap_config']);
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1003);
|
||
return;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Retourne les sous-dns du serveur Ldap courant
|
||
*
|
||
* @retval mixed Tableau des subDn, false si une erreur est survenue.
|
||
*/
|
||
function getSubDnLdapServer() {
|
||
if ($this -> cacheSudDn() && isset($this -> _subDnLdapServer[$this -> ldapServerId])) {
|
||
return $this -> _subDnLdapServer[$this -> ldapServerId];
|
||
}
|
||
if ( is_array($this ->ldapServer['subDn']) ) {
|
||
$return=array();
|
||
foreach($this ->ldapServer['subDn'] as $subDn_name => $subDn_config) {
|
||
if ($subDn_name == 'LSobject') {
|
||
if (is_array($subDn_config)) {
|
||
foreach($subDn_config as $LSobject_name => $LSoject_topDn) {
|
||
if ($LSoject_topDn) {
|
||
$topDn = $LSoject_topDn;
|
||
}
|
||
else {
|
||
$topDn = NULL;
|
||
}
|
||
if( $this -> loadLSobject($LSobject_name) ) {
|
||
if ($subdnobject = new $LSobject_name()) {
|
||
$tbl_return = $subdnobject -> getSelectArray($topDn);
|
||
if (is_array($tbl_return)) {
|
||
$return=array_merge($return,$tbl_return);
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1017);
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1017);
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1004,$LSobject_name);
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1017);
|
||
}
|
||
}
|
||
else {
|
||
$return[$subDn_config] = $subDn_name;
|
||
}
|
||
}
|
||
if ($this -> cacheSudDn()) {
|
||
$this -> _subDnLdapServer[$this -> ldapServerId]=$return;
|
||
$_SESSION['LSsession_subDnLdapServer'] = $this -> _subDnLdapServer;
|
||
}
|
||
return $return;
|
||
}
|
||
else {
|
||
return;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Retourne la liste de subDn du serveur Ldap utilise
|
||
* trié par la profondeur dans l'arboressence (ordre décroissant)
|
||
*
|
||
* @return array() Tableau des subDn trié
|
||
*/
|
||
function getSortSubDnLdapServer() {
|
||
if(isset($_SESSION['LSsession']['LSview_subDnLdapServer']) && $this -> cacheSudDn()) {
|
||
return $_SESSION['LSsession']['LSview_subDnLdapServer'];
|
||
}
|
||
$subDnLdapServer = $this -> getSubDnLdapServer();
|
||
if (!$subDnLdapServer) {
|
||
return array();
|
||
}
|
||
uksort($subDnLdapServer,"compareDn");
|
||
$_SESSION['LSsession']['LSview_subDnLdapServer']=$subDnLdapServer;
|
||
return $subDnLdapServer;
|
||
}
|
||
|
||
/**
|
||
* Retourne les options d'une liste déroulante pour le choix du topDn
|
||
* de connexion au serveur Ldap
|
||
*
|
||
* Liste les subdn ($this ->ldapServer['subDn'])
|
||
*
|
||
* @retval string Les options (<option>) pour la sélection du topDn.
|
||
*/
|
||
function getSubDnLdapServerOptions($selected=NULL) {
|
||
$list = $this -> getSubDnLdapServer();
|
||
if ($list) {
|
||
$display='';
|
||
foreach($list as $dn => $txt) {
|
||
if ($selected && ($selected==$dn)) {
|
||
$selected_txt = ' selected';
|
||
}
|
||
else {
|
||
$selected_txt = '';
|
||
}
|
||
$display.="<option value=\"".$dn."\"$selected_txt>".$txt."</option>\n";
|
||
}
|
||
return $display;
|
||
}
|
||
return;
|
||
}
|
||
|
||
function validSubDnLdapServer($subDn) {
|
||
$listTopDn = $this -> getSubDnLdapServer();
|
||
if(is_array($listTopDn)) {
|
||
foreach($listTopDn as $dn => $txt) {
|
||
if ($subDn==$dn) {
|
||
return true;
|
||
} // end if
|
||
} // end foreach
|
||
} // end if
|
||
return;
|
||
}
|
||
|
||
/**
|
||
* Test un couple LSobject/pwd
|
||
*
|
||
* Test un bind sur le serveur avec le dn de l'objet et le mot de passe fourni.
|
||
*
|
||
* @param[in] LSobject L'object "user" pour l'authentification
|
||
* @param[in] string Le mot de passe à tester
|
||
*
|
||
* @retval boolean True si l'authentification à réussi, false sinon.
|
||
*/
|
||
function checkUserPwd($object,$pwd) {
|
||
return $GLOBALS['LSldap'] -> checkBind($object -> getValue('dn'),$pwd);
|
||
}
|
||
|
||
/**
|
||
* Affiche le formulaire de login
|
||
*
|
||
* Défini les informations pour le template Smarty du formulaire de login.
|
||
*
|
||
* @retval void
|
||
*/
|
||
function displayLoginForm() {
|
||
$GLOBALS['Smarty'] -> assign('pagetitle',_('Connexion'));
|
||
if (isset($_GET['LSsession_logout'])) {
|
||
$GLOBALS['Smarty'] -> assign('loginform_action','index.php');
|
||
}
|
||
else {
|
||
$GLOBALS['Smarty'] -> assign('loginform_action',$_SERVER['REQUEST_URI']);
|
||
}
|
||
if (count($GLOBALS['LSconfig']['ldap_servers'])==1) {
|
||
$GLOBALS['Smarty'] -> assign('loginform_ldapserver_style','style="display: none"');
|
||
}
|
||
$GLOBALS['Smarty'] -> assign('loginform_label_ldapserver',_('Serveur LDAP'));
|
||
$ldapservers_name=array();
|
||
$ldapservers_index=array();
|
||
foreach($GLOBALS['LSconfig']['ldap_servers'] as $id => $infos) {
|
||
$ldapservers_index[]=$id;
|
||
$ldapservers_name[]=$infos['name'];
|
||
}
|
||
$GLOBALS['Smarty'] -> assign('loginform_ldapservers_name',$ldapservers_name);
|
||
$GLOBALS['Smarty'] -> assign('loginform_ldapservers_index',$ldapservers_index);
|
||
|
||
$GLOBALS['Smarty'] -> assign('loginform_label_level',_('Niveau'));
|
||
$GLOBALS['Smarty'] -> assign('loginform_label_user',_('Identifiant'));
|
||
$GLOBALS['Smarty'] -> assign('loginform_label_pwd',_('Mot de passe'));
|
||
$GLOBALS['Smarty'] -> assign('loginform_label_submit',_('Connexion'));
|
||
$GLOBALS['Smarty'] -> assign('loginform_label_lostpassword',_('Mot de passe oublié ?'));
|
||
|
||
$this -> setTemplate('login.tpl');
|
||
$this -> addJSscript('LSsession_login.js');
|
||
}
|
||
|
||
/**
|
||
* Affiche le formulaire de récupération de mot de passe
|
||
*
|
||
* Défini les informations pour le template Smarty du formulaire de
|
||
* récupération de mot de passe
|
||
*
|
||
* @param[in] $infos array() Information sur le status du processus de
|
||
* recouvrement de mot de passe
|
||
*
|
||
* @retval void
|
||
*/
|
||
function displayRecoverPasswordForm($recoveryPasswordInfos) {
|
||
$GLOBALS['Smarty'] -> assign('pagetitle',_('Récupération de votre mot de passe'));
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_action','index.php?LSsession_recoverPassword');
|
||
|
||
if (count($GLOBALS['LSconfig']['ldap_servers'])==1) {
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_ldapserver_style','style="display: none"');
|
||
}
|
||
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_label_ldapserver',_('Serveur LDAP'));
|
||
$ldapservers_name=array();
|
||
$ldapservers_index=array();
|
||
foreach($GLOBALS['LSconfig']['ldap_servers'] as $id => $infos) {
|
||
$ldapservers_index[]=$id;
|
||
$ldapservers_name[]=$infos['name'];
|
||
}
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_ldapservers_name',$ldapservers_name);
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_ldapservers_index',$ldapservers_index);
|
||
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_label_user',_('Identifiant'));
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_label_submit',_('Valider'));
|
||
$GLOBALS['Smarty'] -> assign('recoverpasswordform_label_back',_('Retour'));
|
||
|
||
$recoverpassword_msg = _('Veuillez saisir votre identifiant pour poursuivre le processus de récupération de votre mot de passe');
|
||
|
||
if (isset($recoveryPasswordInfos['recoveryHashMail'])) {
|
||
$recoverpassword_msg = getFData(
|
||
_("Un mail vient de vous être envoyé à l'adresse %{mail}. " .
|
||
"Merci de suivre les indications contenus dans ce mail."),
|
||
$recoveryPasswordInfos['recoveryHashMail']
|
||
);
|
||
}
|
||
|
||
if (isset($recoveryPasswordInfos['newPasswordMail'])) {
|
||
$recoverpassword_msg = getFData(
|
||
_("Votre nouveau mot de passe vient de vous être envoyé à l'adresse %{mail}. "),
|
||
$recoveryPasswordInfos['newPasswordMail']
|
||
);
|
||
}
|
||
|
||
$GLOBALS['Smarty'] -> assign('recoverpassword_msg',$recoverpassword_msg);
|
||
|
||
$this -> setTemplate('recoverpassword.tpl');
|
||
$this -> addJSscript('LSsession_recoverpassword.js');
|
||
}
|
||
|
||
/**
|
||
* Défini le template Smarty à utiliser
|
||
*
|
||
* Remarque : les fichiers de templates doivent se trouver dans le dossier
|
||
* templates/.
|
||
*
|
||
* @param[in] string Le nom du fichier de template
|
||
*
|
||
* @retval void
|
||
*/
|
||
function setTemplate($template) {
|
||
$this -> template = $template;
|
||
}
|
||
|
||
/**
|
||
* Ajoute un script JS au chargement de la page
|
||
*
|
||
* Remarque : les scripts doivents être dans le dossier LS_JS_DIR.
|
||
*
|
||
* @param[in] $script Le nom du fichier de script à charger.
|
||
*
|
||
* @retval void
|
||
*/
|
||
function addJSscript($script) {
|
||
if (in_array($script, $this -> JSscripts))
|
||
return;
|
||
$this -> JSscripts[]=$script;
|
||
}
|
||
|
||
/**
|
||
* Ajoute une feuille de style au chargement de la page
|
||
*
|
||
* Remarque : les scripts doivents être dans le dossiers templates/css/.
|
||
*
|
||
* @param[in] $script Le nom du fichier css à charger.
|
||
*
|
||
* @retval void
|
||
*/
|
||
function addCssFile($file) {
|
||
$this -> CssFiles[]=$file;
|
||
}
|
||
|
||
/**
|
||
* Affiche le template Smarty
|
||
*
|
||
* Charge les dépendances et affiche le template Smarty
|
||
*
|
||
* @retval void
|
||
*/
|
||
function displayTemplate() {
|
||
// JS
|
||
$JSscript_txt='';
|
||
foreach ($GLOBALS['defaultJSscipts'] as $script) {
|
||
$JSscript_txt.="<script src='".LS_JS_DIR.$script."' type='text/javascript'></script>\n";
|
||
}
|
||
|
||
foreach ($this -> JSscripts as $script) {
|
||
$JSscript_txt.="<script src='".LS_JS_DIR.$script."' type='text/javascript'></script>\n";
|
||
}
|
||
|
||
if ($GLOBALS['LSdebug']['active']) {
|
||
$JSscript_txt.="<script type='text/javascript'>LSdebug_active = 1;</script>\n";
|
||
}
|
||
else {
|
||
$JSscript_txt.="<script type='text/javascript'>LSdebug_active = 0;</script>\n";
|
||
}
|
||
|
||
$GLOBALS['Smarty'] -> assign('LSsession_js',$JSscript_txt);
|
||
|
||
// Css
|
||
$Css_txt="<link rel='stylesheet' type='text/css' href='templates/css/LSdefault.css' />\n";
|
||
$Css_txt="<link rel='stylesheet' type='text/css' href='templates/css/LSdefault.css' />\n";
|
||
foreach ($this -> CssFiles as $file) {
|
||
$Css_txt.="<link rel='stylesheet' type='text/css' href='templates/css/$file' />\n";
|
||
}
|
||
$GLOBALS['Smarty'] -> assign('LSsession_css',$Css_txt);
|
||
|
||
$GLOBALS['Smarty'] -> assign('LSaccess',$this -> LSaccess);
|
||
|
||
// Niveau
|
||
$listTopDn = $this -> getSubDnLdapServer();
|
||
if (is_array($listTopDn)) {
|
||
$GLOBALS['Smarty'] -> assign('label_level',$this -> getLevelLabel());
|
||
$GLOBALS['Smarty'] -> assign('_refresh',_('Rafraîchir'));
|
||
$LSsession_topDn_index = array();
|
||
$LSsession_topDn_name = array();
|
||
foreach($listTopDn as $index => $name) {
|
||
$LSsession_topDn_index[] = $index;
|
||
$LSsession_topDn_name[] = $name;
|
||
}
|
||
$GLOBALS['Smarty'] -> assign('LSsession_subDn_indexes',$LSsession_topDn_index);
|
||
$GLOBALS['Smarty'] -> assign('LSsession_subDn_names',$LSsession_topDn_name);
|
||
$GLOBALS['Smarty'] -> assign('LSsession_subDn',$this -> topDn);
|
||
$GLOBALS['Smarty'] -> assign('LSsession_subDnName',$this -> getSubDnName());
|
||
}
|
||
|
||
if ($this -> ajaxDisplay) {
|
||
$GLOBALS['Smarty'] -> assign('error_txt',json_encode($GLOBALS['LSerror']->getErrors()));
|
||
$GLOBALS['Smarty'] -> assign('debug_txt',json_encode(debug_print(true)));
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> display();
|
||
debug_print();
|
||
}
|
||
if (!$this -> template)
|
||
$this -> setTemplate('empty.tpl');
|
||
$GLOBALS['Smarty'] -> display($this -> template);
|
||
}
|
||
|
||
/**
|
||
* Charge les droits LS de l'utilisateur
|
||
*
|
||
* @retval boolean True si le chargement à réussi, false sinon.
|
||
**/
|
||
function loadLSrights() {
|
||
if (is_array($this -> ldapServer['LSadmins'])) {
|
||
foreach ($this -> ldapServer['LSadmins'] as $topDn => $adminsInfos) {
|
||
if (is_array($adminsInfos)) {
|
||
foreach($adminsInfos as $dn => $conf) {
|
||
if ((isset($conf['attr'])) && (isset($conf['LSobject']))) {
|
||
if( $this -> loadLSobject($conf['LSobject']) ) {
|
||
if ($object = new $conf['LSobject']()) {
|
||
if ($object -> loadData($dn)) {
|
||
$listDns=$object -> getValue($conf['attr']);
|
||
if (is_array($listDns)) {
|
||
if (in_array($this -> dn,$listDns)) {
|
||
$this -> LSrights['topDn_admin'][] = $topDn;
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
debug('Impossible de chargé le dn : '.$dn);
|
||
}
|
||
}
|
||
else {
|
||
debug('Impossible de créer l\'objet de type : '.$conf['LSobject']);
|
||
}
|
||
}
|
||
else {
|
||
$GLOBALS['LSerror'] -> addErrorCode(1004,$conf['LSobject']);
|
||
}
|
||
}
|
||
else {
|
||
if ($this -> dn == $dn) {
|
||
$this -> LSrights['topDn_admin'][] = $topDn;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
if ( $this -> dn == $adminsInfos ) {
|
||
$this -> LSrights['topDn_admin'][] = $topDn;
|
||
}
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
else {
|
||
return;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Charge les droits d'accès de l'utilisateur pour construire le menu de l'interface
|
||
*
|
||
* @retval void
|
||
*/
|
||
function loadLSaccess() {
|
||
if ($this -> canAccess($this -> LSuserObject -> getType(),$this -> dn)) {
|
||
$LSaccess = array(
|
||
'SELF' => array(
|
||
'label' => _('Mon compte'),
|
||
'DNs' => $this -> dn
|
||
)
|
||
);
|
||
}
|
||
else {
|
||
$LSaccess = array();
|
||
}
|
||
foreach ($GLOBALS['LSobjects'] as $objecttype => $objectconf) {
|
||
if ($this -> canAccess($objecttype) ) {
|
||
$LSaccess[$objecttype] = array (
|
||
'label' => $objectconf['label'],
|
||
'Dns' => 'All'
|
||
);
|
||
}
|
||
}
|
||
$this -> LSaccess = $LSaccess;
|
||
}
|
||
|
||
/**
|
||
* Dit si l'utilisateur est admin de le DN spécifié
|
||
*
|
||
* @param[in] string DN de l'objet
|
||
*
|
||
* @retval boolean True si l'utilisateur est admin sur l'objet, false sinon.
|
||
*/
|
||
function isAdmin($dn) {
|
||
foreach($this -> LSrights['topDn_admin'] as $topDn_admin) {
|
||
if($dn == $topDn_admin) {
|
||
return true;
|
||
}
|
||
else if ( isCompatibleDNs($dn,$topDn_admin) ) {
|
||
return true;
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
/**
|
||
* Retourne qui est l'utilisateur par rapport à l'object
|
||
*
|
||
* @param[in] string Le DN de l'objet
|
||
*
|
||
* @retval string 'admin'/'self'/'user' pour Admin , l'utilisateur lui même ou un simple utilisateur
|
||
*/
|
||
function whoami($dn) {
|
||
if ($this -> isAdmin($dn)) {
|
||
return 'admin';
|
||
}
|
||
|
||
if ($this -> dn == $dn) {
|
||
return 'self';
|
||
}
|
||
|
||
return 'user';
|
||
}
|
||
|
||
/**
|
||
* Retourne le droit de l'utilisateur à accèder à un objet
|
||
*
|
||
* @param[in] string $LSobject Le type de l'objet
|
||
* @param[in] string $dn Le DN de l'objet (le container_dn du type de l'objet par défaut)
|
||
* @param[in] string $right Le type de droit d'accès à tester ('r'/'w')
|
||
* @param[in] string $attr Le nom de l'attribut auquel on test l'accès
|
||
*
|
||
* @retval boolean True si l'utilisateur a accès, false sinon
|
||
*/
|
||
function canAccess($LSobject,$dn=NULL,$right=NULL,$attr=NULL) {
|
||
if (!$this -> loadLSobject($LSobject))
|
||
return;
|
||
if ($dn) {
|
||
$whoami = $this -> whoami($dn);
|
||
}
|
||
else {
|
||
$objectdn=$GLOBALS['LSobjects'][$LSobject]['container_dn'].','.$this -> topDn;
|
||
$whoami = $this -> whoami($objectdn);
|
||
}
|
||
|
||
// Pour un attribut particulier
|
||
if ($attr) {
|
||
if ($attr=='rdn') {
|
||
$attr=$GLOBALS['LSobjects'][$LSobject]['rdn'];
|
||
}
|
||
if (!isset($GLOBALS['LSobjects'][$LSobject]['attrs'][$attr])) {
|
||
return;
|
||
}
|
||
|
||
if (($right=='r')||($right=='w')) {
|
||
if ($GLOBALS['LSobjects'][$LSobject]['attrs'][$attr]['rights'][$whoami]==$right) {
|
||
return true;
|
||
}
|
||
return;
|
||
}
|
||
else {
|
||
if ( ($GLOBALS['LSobjects'][$LSobject]['attrs'][$attr]['rights'][$whoami]=='r') || ($GLOBALS['LSobjects'][$LSobject]['attrs'][$attr]['rights'][$whoami]=='w') ) {
|
||
return true;
|
||
}
|
||
return;
|
||
}
|
||
}
|
||
|
||
// Pour un attribut quelconque
|
||
if (is_array($GLOBALS['LSobjects'][$LSobject]['attrs'])) {
|
||
if (($right=='r')||($right=='w')) {
|
||
foreach ($GLOBALS['LSobjects'][$LSobject]['attrs'] as $attr_name => $attr_config) {
|
||
if ($attr_config['rights'][$whoami]==$right) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
else {
|
||
foreach ($GLOBALS['LSobjects'][$LSobject]['attrs'] as $attr_name => $attr_config) {
|
||
if ( ($attr_config['rights'][$whoami]=='r') || ($attr_config['rights'][$whoami]=='w') ) {
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
/**
|
||
* Retourne le droit de l'utilisateur à editer à un objet
|
||
*
|
||
* @param[in] string $LSobject Le type de l'objet
|
||
* @param[in] string $dn Le DN de l'objet (le container_dn du type de l'objet par défaut)
|
||
* @param[in] string $attr Le nom de l'attribut auquel on test l'accès
|
||
*
|
||
* @retval boolean True si l'utilisateur a accès, false sinon
|
||
*/
|
||
function canEdit($LSobject,$dn=NULL,$attr=NULL) {
|
||
return $this -> canAccess($LSobject,$dn,'w',$attr);
|
||
}
|
||
|
||
/**
|
||
* Retourne le droit de l'utilisateur à supprimer un objet
|
||
*
|
||
* @param[in] string $LSobject Le type de l'objet
|
||
* @param[in] string $dn Le DN de l'objet (le container_dn du type de l'objet par défaut)
|
||
*
|
||
* @retval boolean True si l'utilisateur a accès, false sinon
|
||
*/
|
||
function canRemove($LSobject,$dn) {
|
||
return $this -> canAccess($LSobject,$dn,'w','rdn');
|
||
}
|
||
|
||
/**
|
||
* Retourne le droit de l'utilisateur à créer un objet
|
||
*
|
||
* @param[in] string $LSobject Le type de l'objet
|
||
*
|
||
* @retval boolean True si l'utilisateur a accès, false sinon
|
||
*/
|
||
function canCreate($LSobject) {
|
||
return $this -> canAccess($LSobject,NULL,'w','rdn');
|
||
}
|
||
|
||
/**
|
||
* Retourne le droit de l'utilisateur à gérer la relation d'objet
|
||
*
|
||
* @param[in] string $dn Le DN de l'objet (le container_dn du type de l'objet par défaut)
|
||
* @param[in] string $relationName Le nom de la relation avec l'objet
|
||
* @param[in] string $right Le type de droit a vérifier ('r' ou 'w')
|
||
*
|
||
* @retval boolean True si l'utilisateur a accès, false sinon
|
||
*/
|
||
function relationCanAccess($dn,$relationName,$right=NULL) {
|
||
$LSobject=$this -> LSuserObject -> getType();
|
||
if (!isset($GLOBALS['LSobjects'][$LSobject]['relations'][$relationName]))
|
||
return;
|
||
$whoami = $this -> whoami($dn);
|
||
|
||
if (($right=='w') || ($right=='r')) {
|
||
if ($GLOBALS['LSobjects'][$LSobject]['relations'][$relationName]['rights'][$whoami] == $right) {
|
||
return true;
|
||
}
|
||
}
|
||
else {
|
||
if (($GLOBALS['LSobjects'][$LSobject]['relations'][$relationName]['rights'][$whoami] == 'w') || ($GLOBALS['LSobjects'][$LSobject]['relations'][$relationName]['rights'][$whoami] == 'r')) {
|
||
return true;
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
/**
|
||
* Retourne le droit de l'utilisateur à modifier la relation d'objet
|
||
*
|
||
* @param[in] string $dn Le DN de l'objet (le container_dn du type de l'objet par défaut)
|
||
* @param[in] string $relationName Le nom de la relation avec l'objet
|
||
*
|
||
* @retval boolean True si l'utilisateur a accès, false sinon
|
||
*/
|
||
function relationCanEdit($dn,$relationName) {
|
||
return $this -> relationCanAccess($dn,$relationName,'w');
|
||
}
|
||
|
||
/**
|
||
* Ajoute un fichier temporaire
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @retval void
|
||
**/
|
||
function addTmpFile($value,$filePath) {
|
||
$hash = mhash(MHASH_MD5,$value);
|
||
$this -> tmp_file[$filePath] = $hash;
|
||
$_SESSION['LSsession']['tmp_file'][$filePath] = $hash;
|
||
}
|
||
|
||
/**
|
||
* Retourne le chemin du fichier temporaire si l'existe
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @param[in] $value La valeur du fichier
|
||
*
|
||
* @retval mixed
|
||
**/
|
||
function tmpFileExist($value) {
|
||
$hash = mhash(MHASH_MD5,$value);
|
||
foreach($this -> tmp_file as $filePath => $contentHash) {
|
||
if ($hash == $contentHash) {
|
||
return $filePath;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Retourne le chemin du fichier temporaire
|
||
*
|
||
* Retourne le chemin du fichier temporaire qu'il créera à partir de la valeur
|
||
* s'il n'existe pas déjà .
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @param[in] $value La valeur du fichier
|
||
*
|
||
* @retval mixed
|
||
**/
|
||
function getTmpFile($value) {
|
||
$exist = $this -> tmpFileExist($value);
|
||
if (!$exist) {
|
||
$img_path = LS_TMP_DIR .rand().'.tmp';
|
||
$fp = fopen($img_path, "w");
|
||
fwrite($fp, $value);
|
||
fclose($fp);
|
||
$this -> addTmpFile($value,$img_path);
|
||
return $img_path;
|
||
}
|
||
else {
|
||
return $exist;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Supprime les fichiers temporaires
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @retval void
|
||
**/
|
||
function deleteTmpFile($filePath=NULL) {
|
||
if ($filePath) {
|
||
@unlink($filePath);
|
||
unset($this -> tmp_file[$filePath]);
|
||
unset($_SESSION['LSsession']['tmp_file'][$filePath]);
|
||
}
|
||
else {
|
||
foreach($this -> tmp_file as $file => $content) {
|
||
@unlink($file);
|
||
}
|
||
$this -> tmp_file = array();
|
||
$_SESSION['LSsession']['tmp_file'] = array();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Retourne true si le cache des droits est activé
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @retval boolean True si le cache des droits est activé, false sinon.
|
||
*/
|
||
function cacheLSrights() {
|
||
return ( ($GLOBALS['LSconfig']['cacheLSrights']) || ($this -> ldapServer['cacheLSrights']) );
|
||
}
|
||
|
||
/**
|
||
* Retourne true si le cache des subDn est activé
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @retval boolean True si le cache des subDn est activé, false sinon.
|
||
*/
|
||
function cacheSudDn() {
|
||
return (($GLOBALS['LSconfig']['cacheSubDn']) || ($this -> ldapServer['cacheSubDn']));
|
||
}
|
||
|
||
/**
|
||
* Retourne true si le cache des recherches est activé
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @retval boolean True si le cache des recherches est activé, false sinon.
|
||
*/
|
||
function cacheSearch() {
|
||
return (($GLOBALS['LSconfig']['cacheSearch']) || ($this -> ldapServer['cacheSearch']));
|
||
}
|
||
|
||
/**
|
||
* Retourne le label des niveaux pour le serveur ldap courant
|
||
*
|
||
* @author Benjamin Renard <brenard@easter-eggs.com>
|
||
*
|
||
* @retval string Le label des niveaux pour le serveur ldap dourant
|
||
*/
|
||
function getLevelLabel() {
|
||
return ($this -> ldapServer['levelLabel']!='')?$this -> ldapServer['levelLabel']:_('Niveau');
|
||
}
|
||
|
||
/**
|
||
* Retourne le nom du subDn
|
||
*
|
||
* @param[in] $subDn string subDn
|
||
*
|
||
* @return string Le nom du subDn ou '' sinon
|
||
*/
|
||
function getSubDnName($subDn=false) {
|
||
if (!$subDn) {
|
||
$subDn = $this -> topDn;
|
||
}
|
||
if ($this -> getSubDnLdapServer()) {
|
||
if (isset($this -> _subDnLdapServer[$this -> ldapServerId][$subDn])) {
|
||
return $this -> _subDnLdapServer[$this -> ldapServerId][$subDn];
|
||
}
|
||
}
|
||
return '';
|
||
}
|
||
|
||
/**
|
||
* L'objet est t-il utilisé pour listé les subDnS
|
||
*
|
||
* @param[in] $type string Le type d'objet
|
||
*
|
||
* @return boolean true si le type d'objet est un subDnObject, false sinon
|
||
*/
|
||
function isSubDnLSobject($type) {
|
||
debug('seach : '.$type);
|
||
$result = false;
|
||
if (is_array($this -> ldapServer['subDn']['LSobject'])) {
|
||
foreach($this -> ldapServer['subDn']['LSobject'] as $key => $value) {
|
||
if ($key==$type) {
|
||
$result=true;
|
||
}
|
||
}
|
||
}
|
||
return $result;
|
||
}
|
||
}
|
||
|
||
?>
|