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Differences Between: [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   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   * user signup page.
  20   *
  21   * @package    core
  22   * @subpackage auth
  23   * @copyright  1999 onwards Martin Dougiamas  http://dougiamas.com
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  require('../config.php');
  28  require_once($CFG->dirroot . '/user/editlib.php');
  29  require_once($CFG->libdir . '/authlib.php');
  30  require_once ('lib.php');
  31  
  32  if (!$authplugin = signup_is_enabled()) {
  33      print_error('notlocalisederrormessage', 'error', '', 'Sorry, you may not use this page.');
  34  }
  35  
  36  $PAGE->set_url('/login/signup.php');
  37  $PAGE->set_context(context_system::instance());
  38  
  39  // If wantsurl is empty or /login/signup.php, override wanted URL.
  40  // We do not want to end up here again if user clicks "Login".
  41  if (empty($SESSION->wantsurl)) {
  42      $SESSION->wantsurl = $CFG->wwwroot . '/';
  43  } else {
  44      $wantsurl = new moodle_url($SESSION->wantsurl);
  45      if ($PAGE->url->compare($wantsurl, URL_MATCH_BASE)) {
  46          $SESSION->wantsurl = $CFG->wwwroot . '/';
  47      }
  48  }
  49  
  50  if (isloggedin() and !isguestuser()) {
  51      // Prevent signing up when already logged in.
  52      echo $OUTPUT->header();
  53      echo $OUTPUT->box_start();
  54      $logout = new single_button(new moodle_url('/login/logout.php',
  55          array('sesskey' => sesskey(), 'loginpage' => 1)), get_string('logout'), 'post');
  56      $continue = new single_button(new moodle_url('/'), get_string('cancel'), 'get');
  57      echo $OUTPUT->confirm(get_string('cannotsignup', 'error', fullname($USER)), $logout, $continue);
  58      echo $OUTPUT->box_end();
  59      echo $OUTPUT->footer();
  60      exit;
  61  }
  62  
  63  // If verification of age and location (digital minor check) is enabled.
  64  if (\core_auth\digital_consent::is_age_digital_consent_verification_enabled()) {
  65      $cache = cache::make('core', 'presignup');
  66      $isminor = $cache->get('isminor');
  67      if ($isminor === false) {
  68          // The verification of age and location (minor) has not been done.
  69          redirect(new moodle_url('/login/verify_age_location.php'));
  70      } else if ($isminor === 'yes') {
  71          // The user that attempts to sign up is a digital minor.
  72          redirect(new moodle_url('/login/digital_minor.php'));
  73      }
  74  }
  75  
  76  // Plugins can create pre sign up requests.
  77  // Can be used to force additional actions before sign up such as acceptance of policies, validations, etc.
  78  core_login_pre_signup_requests();
  79  
  80  $mform_signup = $authplugin->signup_form();
  81  
  82  if ($mform_signup->is_cancelled()) {
  83      redirect(get_login_url());
  84  
  85  } else if ($user = $mform_signup->get_data()) {
  86      // Add missing required fields.
  87      $user = signup_setup_new_user($user);
  88  
  89      // Plugins can perform post sign up actions once data has been validated.
  90      core_login_post_signup_requests($user);
  91  
  92      $authplugin->user_signup($user, true); // prints notice and link to login/index.php
  93      exit; //never reached
  94  }
  95  
  96  
  97  $newaccount = get_string('newaccount');
  98  $login      = get_string('login');
  99  
 100  $PAGE->navbar->add($login);
 101  $PAGE->navbar->add($newaccount);
 102  
 103  $PAGE->set_pagelayout('login');
 104  $PAGE->set_title($newaccount);
 105  $PAGE->set_heading($SITE->fullname);
 106  
 107  echo $OUTPUT->header();
 108  
 109  if ($mform_signup instanceof renderable) {
 110      // Try and use the renderer from the auth plugin if it exists.
 111      try {
 112          $renderer = $PAGE->get_renderer('auth_' . $authplugin->authtype);
 113      } catch (coding_exception $ce) {
 114          // Fall back on the general renderer.
 115          $renderer = $OUTPUT;
 116      }
 117      echo $renderer->render($mform_signup);
 118  } else {
 119      // Fall back for auth plugins not using renderables.
 120      $mform_signup->display();
 121  }
 122  echo $OUTPUT->footer();