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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.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/>.
/**
 * Serve endorsement JSON for assertion.
 *
 * @package    core
 * @subpackage badges
 * @copyright  2018 Tung Thai
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @author     Tung Thai <Tung.ThaiDuc@nashtechglobal.com>
 */
define('AJAX_SCRIPT', true);
define('NO_MOODLE_COOKIES', true); // No need for a session here.
require_once(__DIR__ . '/../config.php');
require_once($CFG->libdir . '/badgeslib.php');

if (empty($CFG->enablebadges)) {
< print_error('badgesdisabled', 'badges');
> throw new \moodle_exception('badgesdisabled', 'badges');
} global $DB; $id = required_param('id', PARAM_INT); $action = optional_param('action', null, PARAM_BOOL); // Generates endorsement issuer class if true. $badge = new badge($id); $json = array(); $endorsement = $badge->get_endorsement(); $endorsementurl = new moodle_url('/badges/endorsement_json.php', array('id' => $id)); if ($endorsement) { $issuer = array(); $issuerurl = new moodle_url('/badges/endorsement_json.php', array('id' => $id, 'action' => 1)); $issuer['id'] = $issuerurl->out(false); $issuer['name'] = $endorsement->issuername; $issuer['email'] = $endorsement->issueremail; $issuer['url'] = $endorsement->issuerurl; if ($action) { $json = $issuer; } else { $json['@context'] = OPEN_BADGES_V2_CONTEXT; $json['type'] = OPEN_BADGES_V2_TYPE_ENDORSEMENT; $json['id'] = $endorsementurl->out(false); $json['issuer'] = $issuer; if (!empty($endorsement->claimcomment)) { $json['claim']['id'] = $endorsement->claimid; $json['claim']['endorsementComment'] = $endorsement->claimcomment; } else { $json['claim'] = $endorsement->claimid; } $json['issuedOn'] = date('c', $endorsement->dateissued); $json['verification'] = array('type' => 'hosted'); } } echo $OUTPUT->header(); echo json_encode($json);