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Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402]

   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * Confirm self registered user.
  20   *
  21   * @package    core
  22   * @subpackage auth
  23   * @copyright  1999 Martin Dougiamas  http://dougiamas.com
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  require(__DIR__ . '/../config.php');
  28  require (__DIR__ . '/lib.php');
  29  require_once($CFG->libdir . '/authlib.php');
  30  
  31  $data = optional_param('data', '', PARAM_RAW);  // Formatted as:  secret/username
  32  
  33  $p = optional_param('p', '', PARAM_ALPHANUM);   // Old parameter:  secret
  34  $s = optional_param('s', '', PARAM_RAW);        // Old parameter:  username
  35  $redirect = optional_param('redirect', '', PARAM_LOCALURL);    // Where to redirect the browser once the user has been confirmed.
  36  
  37  $PAGE->set_url('/login/confirm.php');
  38  $PAGE->set_context(context_system::instance());
  39  
  40  if (!$authplugin = signup_get_user_confirmation_authplugin()) {
  41      throw new moodle_exception('confirmationnotenabled');
  42  }
  43  
  44  if (!empty($data) || (!empty($p) && !empty($s))) {
  45  
  46      if (!empty($data)) {
  47          $dataelements = explode('/', $data, 2); // Stop after 1st slash. Rest is username. MDL-7647
  48          $usersecret = $dataelements[0];
  49          $username   = $dataelements[1];
  50      } else {
  51          $usersecret = $p;
  52          $username   = $s;
  53      }
  54  
  55      $confirmed = $authplugin->user_confirm($username, $usersecret);
  56  
  57      if ($confirmed == AUTH_CONFIRM_ALREADY) {
  58          $user = get_complete_user_data('username', $username);
  59          $PAGE->navbar->add(get_string("alreadyconfirmed"));
  60          $PAGE->set_title(get_string("alreadyconfirmed"));
  61          $PAGE->set_heading($COURSE->fullname);
  62          echo $OUTPUT->header();
  63          echo $OUTPUT->box_start('generalbox centerpara boxwidthnormal boxaligncenter');
  64          echo "<p>".get_string("alreadyconfirmed")."</p>\n";
  65          echo $OUTPUT->single_button(core_login_get_return_url(), get_string('courses'));
  66          echo $OUTPUT->box_end();
  67          echo $OUTPUT->footer();
  68          exit;
  69  
  70      } else if ($confirmed == AUTH_CONFIRM_OK) {
  71  
  72          // The user has confirmed successfully, let's log them in
  73  
  74          if (!$user = get_complete_user_data('username', $username)) {
  75              throw new \moodle_exception('cannotfinduser', '', '', s($username));
  76          }
  77  
  78          if (!$user->suspended) {
  79              complete_user_login($user);
  80  
  81              \core\session\manager::apply_concurrent_login_limit($user->id, session_id());
  82  
  83              // Check where to go, $redirect has a higher preference.
  84              if (!empty($redirect)) {
  85                  if (!empty($SESSION->wantsurl)) {
  86                      unset($SESSION->wantsurl);
  87                  }
  88                  redirect($redirect);
  89              }
  90          }
  91  
  92          $PAGE->navbar->add(get_string("confirmed"));
  93          $PAGE->set_title(get_string("confirmed"));
  94          $PAGE->set_heading($COURSE->fullname);
  95          echo $OUTPUT->header();
  96          echo $OUTPUT->box_start('generalbox centerpara boxwidthnormal boxaligncenter');
  97          echo "<h3>".get_string("thanks").", ". fullname($USER) . "</h3>\n";
  98          echo "<p>".get_string("confirmed")."</p>\n";
  99          echo $OUTPUT->single_button(core_login_get_return_url(), get_string('continue'));
 100          echo $OUTPUT->box_end();
 101          echo $OUTPUT->footer();
 102          exit;
 103      } else {
 104          throw new \moodle_exception('invalidconfirmdata');
 105      }
 106  } else {
 107      throw new \moodle_exception("errorwhenconfirming");
 108  }
 109  
 110  redirect("$CFG->wwwroot/");