auth/nologin/auth.php

   1 <?php
   2
   3 /**
   4  * @author Petr Skoda
   5  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   6  * @package moodle multiauth
   7  *
   8  * Authentication Plugin: No Authentication
   9  *
  10  * No authentication at all. This method approves everything!
  11  *
  12  * 2007-02-18  File created.
  13  */
  14
  15 if (!defined('MOODLE_INTERNAL')) {
  16     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
  17 }
  18
  19 require_once($CFG->libdir.'/authlib.php');
  20
  21 /**
  22  * Plugin for no authentication - disabled user.
  23  */
  24 class auth_plugin_nologin extends auth_plugin_base {
  25
  26
  27     /**
  28      * Constructor.
  29      */
  30     function auth_plugin_nologin() {
  31         $this->authtype = 'nologin';
  32     }
  33
  34     /**
  35      * Do not allow any login.
  36      *
  37      */
  38     function user_login($username, $password) {
  39         return false;
  40     }
  41
  42     /**
  43      * No password updates.
  44      */
  45     function user_update_password($user, $newpassword) {
  46         return false;
  47     }
  48
  49     function prevent_local_passwords() {
  50         // just in case, we do not want to loose the passwords
  51         return false;
  52     }
  53
  54     /**
  55      * No external data sync.
  56      *
  57      * @return bool
  58      */
  59     function is_internal() {
  60         //we do not know if it was internal or external originally
  61         return true;
  62     }
  63
  64     /**
  65      * No changing of password.
  66      *
  67      * @return bool
  68      */
  69     function can_change_password() {
  70         return false;
  71     }
  72
  73     /**
  74      * No password resetting.
  75      */
  76     function can_reset_password() {
  77         return false;
  78     }
  79
  80 }
  81
  82