MDL-69773 block_section_links: Add an option to display section name
[moodle.git] / badges / endorsement_json.php
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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 */
25define('AJAX_SCRIPT', true);
26define('NO_MOODLE_COOKIES', true); // No need for a session here.
27require_once(__DIR__ . '/../config.php');
28require_once($CFG->libdir . '/badgeslib.php');
29
30if (empty($CFG->enablebadges)) {
31 print_error('badgesdisabled', 'badges');
32}
33
34global $DB;
35$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' => $id));
42
43if ($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
68echo $OUTPUT->header();
69echo json_encode($json);