ldapsaisie/trunk/includes/addons/LSaddons.posix.php
2008-05-15 10:56:55 +00:00

171 lines
4.7 KiB
PHP

<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* Données de configuration pour le support POSIX
*/
// Nom de l'attribut LDAP uid
define('LS_POSIX_UID_ATTR','uid');
// Nom de l'attribut LDAP uidNumber
define('LS_POSIX_UIDNUMBER_ATTR','uidNumber');
// Valeur minimum d'un uidNumber
define('LS_POSIX_UIDNUMBER_MIN_VAL','100000');
// Nom de l'attribut LDAP gidNumber
define('LS_POSIX_GIDNUMBER_ATTR','gidNumber');
// Valeur minimum d'un gidNumber
define('LS_POSIX_GIDNUMBER_MIN_VAL','100000');
// Dossier contenant les homes des utilisateurs (defaut: /home/)
define('LS_POSIX_HOMEDIRECTORY','/home/');
// -- Message d'erreur --
// Support
$GLOBALS['error_code']['POSIX_SUPPORT_01']= array (
'msg' => _("POSIX Support : La constante %{const} n'est pas définie."),
'level' => 'c'
);
// Autres erreurs
$GLOBALS['error_code']['POSIX_01']= array (
'msg' => _("POSIX : L'attribut %{dependency} est introuvable. Impossible de générer l'attribut %{attr}."),
'level' => 'c'
);
/**
* Fin des données de configuration
*/
/**
* Verification du support POSIX par ldapSaisie
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true si Samba est pleinement supporté, false sinon
*/
function LSaddon_posix_support() {
$retval=true;
$MUST_DEFINE_CONST= array(
'LS_POSIX_UID_ATTR',
'LS_POSIX_UIDNUMBER_ATTR',
'LS_POSIX_GIDNUMBER_ATTR',
'LS_POSIX_UIDNUMBER_MIN_VAL',
'LS_POSIX_GIDNUMBER_MIN_VAL',
'LS_POSIX_HOMEDIRECTORY'
);
foreach($MUST_DEFINE_CONST as $const) {
if ( constant($const) == '' ) {
$GLOBALS['LSerror'] -> addErrorCode('POSIX_SUPPORT_O1',$const);
$retval=false;
}
}
return $retval;
}
/**
* Generation de uidNumber
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $ldapObject L'objet ldap
*
* @retval integer uidNumber ou false si il y a un problème durant la génération
*/
function generate_uidNumber($ldapObject) {
$objects = $GLOBALS['LSldap'] -> search (LS_POSIX_UIDNUMBER_ATTR.'=*');
$uidNumber = LS_POSIX_UIDNUMBER_MIN_VAL;
if (!is_array($objects))
return;
foreach($objects as $object) {
if($object['attrs'][LS_POSIX_UIDNUMBER_ATTR] > $uidNumber)
$uidNumber = $object['attrs'][LS_POSIX_UIDNUMBER_ATTR];
}
$uidNumber++;
return $uidNumber;
}
/**
* Generation de gidNumber
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $ldapObject L'objet ldap
*
* @retval integer gidNumber ou false si il y a un problème durant la génération
*/
function generate_gidNumber($ldapObject) {
$objects = $GLOBALS['LSldap'] -> search (LS_POSIX_GIDNUMBER_ATTR.'=*');
$gidNumber = LS_POSIX_GIDNUMBER_MIN_VAL;
if (!is_array($objects))
return;
foreach($objects as $object) {
if($object['attrs'][LS_POSIX_GIDNUMBER_ATTR] > $gidNumber)
$gidNumber = $object['attrs'][LS_POSIX_GIDNUMBER_ATTR];
}
$gidNumber++;
return $gidNumber;
}
/**
* Generation de homeDirectory
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $ldapObject L'objet ldap
*
* @retval string homeDirectory ou false si il y a un problème durant la génération
*/
function generate_homeDirectory($ldapObject) {
if ( get_class($ldapObject -> attrs[ LS_POSIX_UID_ATTR ]) != 'LSattribute' ) {
$GLOBALS['LSerror'] -> addErrorCode('POSIX_01',array('dependency' => 'uid', 'attr' => 'homeDirectory'));
return;
}
$uid = $ldapObject -> attrs[ LS_POSIX_UID_ATTR ] -> getValue();
$home = LS_POSIX_HOMEDIRECTORY . $uid[0];
return $home;
}
?>