| Commit | Line | Data |
|---|---|---|
| d363a5c2 TT |
1 | <?php |
| 2 | // This file is part of Moodle - http://moodle.org/ | |
| 3 | // | |
| 4 | // Moodle is free software: you can redistribute it and/or modify | |
| 5 | // it under the terms of the GNU General Public License as published by | |
| 6 | // the Free Software Foundation, either version 3 of the License, or | |
| 7 | // (at your option) any later version. | |
| 8 | // | |
| 9 | // Moodle is distributed in the hope that it will be useful, | |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | // GNU General Public License for more details. | |
| 13 | // | |
| 14 | // You should have received a copy of the GNU General Public License | |
| 15 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | |
| 16 | /** | |
| 17 | * Serve endorsement JSON for assertion. | |
| 18 | * | |
| 19 | * @package core | |
| 20 | * @subpackage badges | |
| 21 | * @copyright 2018 Tung Thai | |
| 22 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
| 23 | * @author Tung Thai <Tung.ThaiDuc@nashtechglobal.com> | |
| 24 | */ | |
| 25 | define('AJAX_SCRIPT', true); | |
| 26 | define('NO_MOODLE_COOKIES', true); // No need for a session here. | |
| 27 | require_once(__DIR__ . '/../config.php'); | |
| 28 | require_once($CFG->libdir . '/badgeslib.php'); | |
| 29 | ||
| 30 | if (empty($CFG->enablebadges)) { | |
| 31 | print_error('badgesdisabled', 'badges'); | |
| 32 | } | |
| 33 | ||
| 34 | global $DB; | |
| 35 | $id = required_param('id', PARAM_INT); | |
| 36 | $action = optional_param('action', null, PARAM_BOOL); // Generates endorsement issuer class if true. | |
| 37 | $badge = new badge($id); | |
| 38 | ||
| 39 | $json = array(); | |
| 40 | $endorsement = $badge->get_endorsement(); | |
| 41 | $endorsementurl = new moodle_url('/badges/endorsement_json.php', array('id' => $id)); | |
| 42 | ||
| 43 | if ($endorsement) { | |
| 44 | $issuer = array(); | |
| 45 | $issuerurl = new moodle_url('/badges/endorsement_json.php', array('id' => $id, 'action' => 1)); | |
| 46 | $issuer['id'] = $issuerurl->out(false); | |
| 47 | $issuer['name'] = $endorsement->issuername; | |
| 48 | $issuer['email'] = $endorsement->issueremail; | |
| 49 | $issuer['url'] = $endorsement->issuerurl; | |
| 50 | if ($action) { | |
| 51 | $json = $issuer; | |
| 52 | } else { | |
| 53 | $json['@context'] = OPEN_BADGES_V2_CONTEXT; | |
| 54 | $json['type'] = OPEN_BADGES_V2_TYPE_ENDORSEMENT; | |
| 55 | $json['id'] = $endorsementurl->out(false); | |
| 56 | $json['issuer'] = $issuer; | |
| 57 | if (!empty($endorsement->claimcomment)) { | |
| 58 | $json['claim']['id'] = $endorsement->claimid; | |
| 59 | $json['claim']['endorsementComment'] = $endorsement->claimcomment; | |
| 60 | } else { | |
| 61 | $json['claim'] = $endorsement->claimid; | |
| 62 | } | |
| 63 | $json['issuedOn'] = date('c', $endorsement->dateissued); | |
| 64 | $json['verification'] = array('type' => 'hosted'); | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 68 | echo $OUTPUT->header(); | |
| 69 | echo json_encode($json); |
