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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Confirm self oauth2 user.
 *
 * @package    auth_oauth2
 * @copyright  2017 Damyon Wiese
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require('../../config.php');
require_once($CFG->libdir . '/authlib.php');

$token = required_param('token', PARAM_RAW);
$username = required_param('username', PARAM_USERNAME);
$userid = required_param('userid', PARAM_INT);
$issuerid = required_param('issuerid', PARAM_INT);
$redirect = optional_param('redirect', '', PARAM_LOCALURL);    // Where to redirect the browser once the user has been confirmed.

$PAGE->set_url('/auth/oauth2/confirm-linkedlogin.php');
$PAGE->set_context(context_system::instance());

if (!\auth_oauth2\api::is_enabled()) {
    throw new \moodle_exception('notenabled', 'auth_oauth2');
}

$confirmed = \auth_oauth2\api::confirm_link_login($userid, $username, $issuerid, $token);

if ($confirmed) {

    // The user has confirmed successfully, let's log them in.

    if (!$user = get_complete_user_data('id', $userid)) {
< print_error('cannotfinduser', '', '', $userid);
> throw new \moodle_exception('cannotfinduser', '', '', $userid);
}
< if (!$user->suspended) { < complete_user_login($user); < < \core\session\manager::apply_concurrent_login_limit($user->id, session_id()); <
> if ($user->id == $USER->id) {
// Check where to go, $redirect has a higher preference. if (empty($redirect) and !empty($SESSION->wantsurl) ) { $redirect = $SESSION->wantsurl; unset($SESSION->wantsurl); } if (!empty($redirect)) { redirect($redirect); } } $PAGE->navbar->add(get_string("confirmed")); $PAGE->set_title(get_string("confirmed")); $PAGE->set_heading($COURSE->fullname); echo $OUTPUT->header(); echo $OUTPUT->box_start('generalbox centerpara boxwidthnormal boxaligncenter');
< echo "<h3>".get_string("thanks").", ". fullname($USER) . "</h3>\n";
> echo "<h3>".get_string("thanks").", ". fullname($user) . "</h3>\n";
echo "<p>".get_string("confirmed")."</p>\n";
> // If $wantsurl and $redirect are empty, then the button will navigate the identical user to the dashboard. echo $OUTPUT->single_button("$CFG->wwwroot/course/", get_string('courses')); > if ($user->id == $USER->id) {
echo $OUTPUT->box_end();
> } else if (!isloggedin() || isguestuser()) { echo $OUTPUT->footer(); > echo $OUTPUT->single_button(get_login_url(), get_string('login')); exit; > } else { } else { > echo $OUTPUT->single_button("$CFG->wwwroot/login/logout.php", get_string('logout')); \core\notification::error(get_string('confirmationinvalid', 'auth_oauth2')); > }
}
> // Avoid error if logged-in user visiting the page. > if (!isloggedin()) {
redirect("$CFG->wwwroot/");
> }