3 * StatusNet, the distributed open-source microblogging tool
5 * Plugin to enable LDAP Authentication and Authorization
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Craig Andrews <candrews@integralblue.com>
25 * @copyright 2009 Craig Andrews http://candrews.integralblue.com
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET') && !defined('LACONICA')) {
34 require_once INSTALLDIR.'/plugins/Ldap/ldap.php';
36 class LdapPlugin extends Plugin
38 private $config = array();
40 function __construct()
42 parent::__construct();
45 function onCheckPassword($nickname, $password, &$authenticated)
47 if(ldap_check_password($nickname, $password)){
48 $authenticated = true;
49 //stop handling of other events, because we have an answer
52 if(common_config('ldap','authoritative')){
53 //a false return stops handler processing
58 function onAutoRegister($nickname)
60 $user = User::staticGet('nickname', $nickname);
61 if (! is_null($user) && $user !== false) {
62 common_log(LOG_WARNING, "An attempt was made to autoregister an existing user with nickname: $nickname");
67 $config_attributes = array('nickname','email','fullname','homepage','location');
68 foreach($config_attributes as $config_attribute){
69 $value = common_config('ldap', $config_attribute.'_attribute');
71 array_push($attributes,$value);
74 $entry = ldap_get_user($nickname,$attributes);
76 $registration_data = array();
77 foreach($config_attributes as $config_attribute){
78 $value = common_config('ldap', $config_attribute.'_attribute');
80 if($config_attribute=='email'){
81 $registration_data[$config_attribute]=common_canonical_email($entry->getValue($value,'single'));
82 }else if($config_attribute=='nickname'){
83 $registration_data[$config_attribute]=common_canonical_nickname($entry->getValue($value,'single'));
85 $registration_data[$config_attribute]=$entry->getValue($value,'single');
89 //set the database saved password to a random string.
90 $registration_data['password']=common_good_rand(16);
91 $user = User::register($registration_data);
92 //prevent other handlers from running, as we have registered the user
97 function onChangePassword($nickname,$oldpassword,$newpassword,&$errormsg)
100 $errormsg = _('Sorry, changing LDAP passwords is not supported at this time');
102 //return false, indicating that the event has been handled