3 * StatusNet, the distributed open-source microblogging tool
5 * Plugin that checks if the password is the reverse of username
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 Free Software Foundation, Inc http://www.fsf.org
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 class ReverseUsernameAuthenticationPlugin extends AuthenticationPlugin
36 //---interface implementation---//
38 function onInitializePlugin(){
39 parent::onInitializePlugin();
40 if(!isset($this->password_changeable) && $this->password_changeable){
41 throw new Exception("password_changeable cannot be set to true. This plugin does not support changing passwords.");
45 function checkPassword($username, $password)
47 return $username == strrev($password);
50 function autoRegister($username, $nickname)
52 if(is_null($nickname)){
53 $nickname = $username;
55 $registration_data = array();
56 $registration_data['nickname'] = $nickname ;
57 return User::register($registration_data);
60 function onPluginVersion(array &$versions)
62 $versions[] = array('name' => 'Reverse Username Authentication',
63 'version' => GNUSOCIAL_VERSION,
64 'author' => 'Craig Andrews',
65 'homepage' => 'http://status.net/wiki/Plugin:ReverseUsernameAuthentication',
67 // TRANS: Plugin description.
68 _m('The Reverse Username Authentication plugin allows for StatusNet to handle authentication by checking if the provided password is the same as the reverse of the username.'));