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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are 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/>.

/**
 * User backpack settings page.
 *
 * @package    core
 * @subpackage badges
 * @copyright  2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @author     Yuliya Bozhko <yuliya.bozhko@totaralms.com>
 */

require_once(__DIR__ . '/../config.php');
require_once($CFG->libdir . '/badgeslib.php');

require_login();

if (empty($CFG->enablebadges)) {
    print_error('badgesdisabled', 'badges');
}

$context = context_user::instance($USER->id);
require_capability('moodle/badges:manageownbadges', $context);

$disconnect = optional_param('disconnect', false, PARAM_BOOL);

if (empty($CFG->badges_allowexternalbackpack)) {
    redirect($CFG->wwwroot);
}

$PAGE->set_url(new moodle_url('/badges/mybackpack.php'));
$PAGE->set_context($context);

$title = get_string('backpackdetails', 'badges');
$PAGE->set_title($title);
$PAGE->set_heading(fullname($USER));
$PAGE->set_pagelayout('standard');

$backpack = $DB->get_record('badge_backpack', array('userid' => $USER->id));
$badgescache = cache::make('core', 'externalbadges');

if ($disconnect && $backpack) {
    require_sesskey();
< $sitebackpack = badges_get_site_backpack($backpack->externalbackpackid);
> $sitebackpack = badges_get_user_backpack();
if ($sitebackpack->apiversion == OPEN_BADGES_V2P1) { $bp = new \core_badges\backpack_api2p1($sitebackpack); $bp->disconnect_backpack($backpack); redirect(new moodle_url('/badges/mybackpack.php'), get_string('backpackdisconnected', 'badges'), null, \core\output\notification::NOTIFY_SUCCESS); } else { // If backpack is connected, need to select collections. $bp = new \core_badges\backpack_api($sitebackpack, $backpack); $bp->disconnect_backpack($USER->id, $backpack->id); redirect(new moodle_url('/badges/mybackpack.php')); } } $warning = ''; if ($backpack) {
< $sitebackpack = badges_get_site_backpack($backpack->externalbackpackid); < < if ($sitebackpack->id != $CFG->badges_site_backpack) { < $warning = $OUTPUT->notification(get_string('backpackneedsupdate', 'badges'), 'warning'); < }
> $sitebackpack = badges_get_user_backpack();
// If backpack is connected, need to select collections. $bp = new \core_badges\backpack_api($sitebackpack, $backpack); $request = $bp->get_collections(); $groups = $request; if (isset($request->groups)) { $groups = $request->groups; } if (empty($groups)) { $err = get_string('error:nogroupssummary', 'badges'); $err .= get_string('error:nogroupslink', 'badges', $sitebackpack->backpackweburl); $params['nogroups'] = $err; } else { $params['groups'] = $groups; } $params['email'] = $backpack->email; $params['selected'] = $bp->get_collection_record($backpack->id); $params['backpackweburl'] = $sitebackpack->backpackweburl; $form = new \core_badges\form\collections(new moodle_url('/badges/mybackpack.php'), $params); if ($form->is_cancelled()) { redirect(new moodle_url('/badges/mybadges.php')); } else if ($data = $form->get_data()) { if (empty($data->group)) { redirect(new moodle_url('/badges/mybadges.php')); } else { $groups = array_filter($data->group); } $bp->set_backpack_collections($backpack->id, $groups); redirect(new moodle_url('/badges/mybadges.php')); }
< } else if (badges_open_badges_backpack_api() == OPEN_BADGES_V2P1) { < // If backpack is version 2.1 to redirect on the backpack site to login. < // User input username/email/password on the backpack site < // After confirm the scopes. < $form = new \core_badges\form\backpack(new moodle_url('/badges/mybackpack.php')); < if ($form->is_cancelled()) { < redirect(new moodle_url('/badges/mybadges.php')); < } else if ($data = $form->get_submitted_data()) { < redirect(new moodle_url('/badges/backpack-connect.php')); < }
} else { // If backpack is not connected, need to connect first. // To create a new connection to the backpack, first we need to verify the user's email address: // 1. User enters email and clicks 'Connect to backpack'. // 2. After cross-checking the email address against the backpack provider, an email is sent to the specified address, // and the email and secret are stored in user preferences. These will be cleared upon successful verification. // 3. User clicks verification link in the email to confirm the backpack connection. // 4. User redirected to the mybackpack page. // While the verification process is pending, the edit_backpack_form form will present the user with options to resend the // verification email, and to cancel the current verification attempt and start over. // To pass through the current state of the verification attempt to the form. $params['email'] = get_user_preferences('badges_email_verify_address'); $params['backpackpassword'] = get_user_preferences('badges_email_verify_password'); $params['backpackid'] = get_user_preferences('badges_email_verify_backpackid'); $form = new \core_badges\form\backpack(new moodle_url('/badges/mybackpack.php'), $params);
> $data = $form->get_submitted_data();
if ($form->is_cancelled()) { redirect(new moodle_url('/badges/mybadges.php'));
> } else if ($form->is_submitted()) { } else if ($data = $form->get_data()) { > if (badges_open_badges_backpack_api($data->externalbackpackid) == OPEN_BADGES_V2P1) { // The form may have been submitted under one of the following circumstances: > // If backpack is version 2.1 to redirect on the backpack site to login. // 1. After clicking 'Connect to backpack'. We'll have $data->email. > // User input username/email/password on the backpack site // 2. After clicking 'Resend verification email'. We'll have $data->email. > // After confirm the scopes. // 3. After clicking 'Connect using a different email' to cancel the verification process. We'll have $data->revertbutton. > redirect(new moodle_url('/badges/backpack-connect.php', ['backpackid' => $data->externalbackpackid]));
if (isset($data->revertbutton)) { badges_disconnect_user_backpack($USER->id); redirect(new moodle_url('/badges/mybackpack.php'));
< } else if (isset($data->email)) { < if (badges_send_verification_email($data->email, $data->backpackid, $data->backpackpassword)) {
> } else if (isset($data->backpackemail)) { > if (badges_send_verification_email($data->backpackemail, $data->externalbackpackid, $data->password)) {
$a = get_user_preferences('badges_email_verify_backpackid'); redirect(new moodle_url('/badges/mybackpack.php'),
< get_string('backpackemailverifypending', 'badges', $data->email),
> get_string('backpackemailverifypending', 'badges', $data->backpackemail),
null, \core\output\notification::NOTIFY_INFO); } else { print_error ('backpackcannotsendverification', 'badges');
> }
} } } } echo $OUTPUT->header(); echo $OUTPUT->heading($title); echo $warning; $form->display(); echo $OUTPUT->footer();