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authorEvan Prodromou <evan@status.net>2009-11-07 13:03:52 -0500
committerEvan Prodromou <evan@status.net>2009-11-07 13:03:52 -0500
commitd9cde0ef80ee838a99035d44f0286b3cc902e332 (patch)
treeac9d74d52a06890db71f61ac934e75b937c19753 /plugins/Ldap/LdapPlugin.php
parentf2b642ce822c480cfc418c38106cc18c3a428cf4 (diff)
parent2d8ad0409d8e78ec35a65156bc375eacbe561963 (diff)
Merge branch '0.9.x' into userflag
Diffstat (limited to 'plugins/Ldap/LdapPlugin.php')
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diff --git a/plugins/Ldap/LdapPlugin.php b/plugins/Ldap/LdapPlugin.php
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+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Plugin to enable LDAP Authentication and Authorization
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Craig Andrews <candrews@integralblue.com>
+ * @copyright 2009 Craig Andrews http://candrews.integralblue.com
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
+
+require_once INSTALLDIR.'/plugins/Ldap/ldap.php';
+
+class LdapPlugin extends Plugin
+{
+ private $config = array();
+
+ function __construct()
+ {
+ parent::__construct();
+ }
+
+ function onCheckPassword($nickname, $password, &$authenticated)
+ {
+ if(ldap_check_password($nickname, $password)){
+ $authenticated = true;
+ //stop handling of other events, because we have an answer
+ return false;
+ }
+ if(common_config('ldap','authoritative')){
+ //a false return stops handler processing
+ return false;
+ }
+ }
+
+ function onAutoRegister($nickname)
+ {
+ $user = User::staticGet('nickname', $nickname);
+ if (! is_null($user) && $user !== false) {
+ common_log(LOG_WARNING, "An attempt was made to autoregister an existing user with nickname: $nickname");
+ return;
+ }
+
+ $attributes=array();
+ $config_attributes = array('nickname','email','fullname','homepage','location');
+ foreach($config_attributes as $config_attribute){
+ $value = common_config('ldap', $config_attribute.'_attribute');
+ if($value!==false){
+ array_push($attributes,$value);
+ }
+ }
+ $entry = ldap_get_user($nickname,$attributes);
+ if($entry){
+ $registration_data = array();
+ foreach($config_attributes as $config_attribute){
+ $value = common_config('ldap', $config_attribute.'_attribute');
+ if($value!==false){
+ if($config_attribute=='email'){
+ $registration_data[$config_attribute]=common_canonical_email($entry->getValue($value,'single'));
+ }else if($config_attribute=='nickname'){
+ $registration_data[$config_attribute]=common_canonical_nickname($entry->getValue($value,'single'));
+ }else{
+ $registration_data[$config_attribute]=$entry->getValue($value,'single');
+ }
+ }
+ }
+ //set the database saved password to a random string.
+ $registration_data['password']=common_good_rand(16);
+ $user = User::register($registration_data);
+ //prevent other handlers from running, as we have registered the user
+ return false;
+ }
+ }
+
+ function onChangePassword($nickname,$oldpassword,$newpassword,&$errormsg)
+ {
+ //TODO implement this
+ $errormsg = _('Sorry, changing LDAP passwords is not supported at this time');
+
+ //return false, indicating that the event has been handled
+ return false;
+ }
+}