login/forgot_password.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Forgot password routine.
  19  *
  20  * Finds the user and calls the appropriate routine for their authentication type.
  21  *
  22  * @package    core
  23  * @subpackage auth
  24  * @copyright  1999 onwards Martin Dougiamas  http://dougiamas.com
  25  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26  */
  27
  28 require('../config.php');
  29 require_once($CFG->libdir.'/authlib.php');
  30 require_once(__DIR__ . '/lib.php');
  31 require_once('forgot_password_form.php');
  32 require_once('set_password_form.php');
  33
  34 $token = optional_param('token', false, PARAM_ALPHANUM);
  35
  36 //HTTPS is required in this page when $CFG->loginhttps enabled
  37 $PAGE->https_required();
  38
  39 $PAGE->set_url('/login/forgot_password.php');
  40 $systemcontext = context_system::instance();
  41 $PAGE->set_context($systemcontext);
  42
  43 // setup text strings
  44 $strforgotten = get_string('passwordforgotten');
  45 $strlogin     = get_string('login');
  46
  47 $PAGE->navbar->add($strlogin, get_login_url());
  48 $PAGE->navbar->add($strforgotten);
  49 $PAGE->set_title($strforgotten);
  50 $PAGE->set_heading($COURSE->fullname);
  51
  52 // if alternatepasswordurl is defined, then we'll just head there
  53 if (!empty($CFG->forgottenpasswordurl)) {
  54     redirect($CFG->forgottenpasswordurl);
  55 }
  56
  57 // if you are logged in then you shouldn't be here!
  58 if (isloggedin() and !isguestuser()) {
  59     redirect($CFG->wwwroot.'/index.php', get_string('loginalready'), 5);
  60 }
  61
  62 if (empty($token)) {
  63     // This is a new password reset request.
  64     // Process the request; identify the user & send confirmation email.
  65     core_login_process_password_reset_request();
  66 } else {
  67     // User clicked on confirmation link in email message
  68     // validate the token & set new password
  69     core_login_process_password_set($token);
  70 }