LDAPAccountManager/lam/lib/ldap.php

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
Copyright (C) 2003 Roland Gruber
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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
*/
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// ldap.php provides basic functions to connect to the OpenLDAP server and get lists of users and groups.
include_once("../config/config.php");
class Ldap{
// object of Config to access preferences
var $conf;
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// server handle
var $server;
// constructor
// $config has to be an object of Config (../config/config.php)
function Ldap($config) {
if (is_object($config)) $this->conf = $config;
else { echo _("Ldap->Ldap failed!"); exit;}
}
// returns an array of strings with the DN entries
// $base is optional and specifies the root from where to search for entries
function getUsers($base = "") {
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if ($base == "") $base = $this->conf->get_UserSuffix();
$filter = "(&(|(objectClass=posixAccount) (objectClass=sambaAccount)) (!(uid=*$)))";
$attrs = array();
$sr = ldap_search($this->server, $base, $filter, $attrs);
$info = ldap_get_entries($this->server, $sr);
$ret = array();
for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"];
return $ret;
}
// returns an array of strings with the DN entries
// $base is optional and specifies the root from where to search for entries
function getGroups($base = "") {
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if ($base == "") $base = $this->conf->get_GroupSuffix();
$filter = "(objectClass=posixGroup)";
$attrs = array();
$sr = ldap_search($this->server, $base, $filter, $attrs);
$info = ldap_get_entries($this->server, $sr);
$ret = array();
for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"];
return $ret;
}
// returns an array of strings with the DN entries
// $base is optional and specifies the root from where to search for entries
function getMachines($base = "") {
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if ($base == "") $base = $this->conf->get_HostSuffix();
$filter = "(&(objectClass=sambaAccount) (uid=*$))";
$attrs = array();
$sr = ldap_search($this->server, $base, $filter, $attrs);
$info = ldap_get_entries($this->server, $sr);
$ret = array();
for ($i = 0; $i < $info["count"]; $i++) $ret[$i] = $info[$i]["dn"];
return $ret;
}
// connects to the server using the given username and password
// $base is optional and specifies the root from where to search for entries
function connect($user, $passwd) {
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if ($this->conf->get_SSL() == "True") $this->server = ldap_connect("ldaps://" . $this->conf->get_Host(), $this->conf->get_Port());
else $this->server = ldap_connect("ldap://" . $this->conf->get_Host(), $this->conf->get_Port());
if ($this->server) {
if (ldap_bind($this->server, $user, $passwd)) {
return True;
}
else {
echo _("Unable to bind to Server!");
exit;
}
}
else {
echo _("Unable to connect to Server!");
exit;
}
}
// closes connection to server
function close() {
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ldap_close($this->server);
}
// returns the LDAP connection handle
function server() {
return $this->server;
}
}
?>