ReverseUsernameAuthenticationPlugin.php 2.7 KB

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  1. <?php
  2. /**
  3. * StatusNet, the distributed open-source microblogging tool
  4. *
  5. * Plugin that checks if the password is the reverse of username
  6. *
  7. * PHP version 5
  8. *
  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.
  13. *
  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.
  18. *
  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/>.
  21. *
  22. * @category Plugin
  23. * @package StatusNet
  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/
  28. */
  29. if (!defined('STATUSNET') && !defined('LACONICA')) {
  30. exit(1);
  31. }
  32. class ReverseUsernameAuthenticationPlugin extends AuthenticationPlugin
  33. {
  34. const PLUGIN_VERSION = '2.0.0';
  35. //---interface implementation---//
  36. function onInitializePlugin(){
  37. parent::onInitializePlugin();
  38. if(!isset($this->password_changeable) && $this->password_changeable){
  39. throw new Exception("password_changeable cannot be set to true. This plugin does not support changing passwords.");
  40. }
  41. }
  42. function checkPassword($username, $password)
  43. {
  44. return $username == strrev($password);
  45. }
  46. function autoRegister($username, $nickname)
  47. {
  48. if(is_null($nickname)){
  49. $nickname = $username;
  50. }
  51. $registration_data = array();
  52. $registration_data['nickname'] = $nickname ;
  53. return User::register($registration_data);
  54. }
  55. function onPluginVersion(array &$versions)
  56. {
  57. $versions[] = array('name' => 'Reverse Username Authentication',
  58. 'version' => self::PLUGIN_VERSION,
  59. 'author' => 'Craig Andrews',
  60. 'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/ReverseUsernameAuthentication',
  61. 'rawdescription' =>
  62. // TRANS: Plugin description.
  63. _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.'));
  64. return true;
  65. }
  66. }