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efrain |
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Serve endorsement JSON for assertion.
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*
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* @package core
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* @subpackage badges
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* @copyright 2018 Tung Thai
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @author Tung Thai <Tung.ThaiDuc@nashtechglobal.com>
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*/
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define('AJAX_SCRIPT', true);
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define('NO_MOODLE_COOKIES', true); // No need for a session here.
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require_once(__DIR__ . '/../config.php');
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require_once($CFG->libdir . '/badgeslib.php');
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if (empty($CFG->enablebadges)) {
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throw new \moodle_exception('badgesdisabled', 'badges');
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}
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global $DB;
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$id = required_param('id', PARAM_INT);
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$action = optional_param('action', null, PARAM_BOOL); // Generates endorsement issuer class if true.
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$badge = new badge($id);
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$json = array();
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$endorsement = $badge->get_endorsement();
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$endorsementurl = new moodle_url('/badges/endorsement_json.php', array('id' => $id));
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if ($endorsement) {
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$issuer = array();
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$issuerurl = new moodle_url('/badges/endorsement_json.php', array('id' => $id, 'action' => 1));
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$issuer['id'] = $issuerurl->out(false);
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$issuer['name'] = $endorsement->issuername;
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$issuer['email'] = $endorsement->issueremail;
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$issuer['url'] = $endorsement->issuerurl;
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if ($action) {
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$json = $issuer;
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} else {
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$json['@context'] = OPEN_BADGES_V2_CONTEXT;
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$json['type'] = OPEN_BADGES_V2_TYPE_ENDORSEMENT;
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$json['id'] = $endorsementurl->out(false);
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$json['issuer'] = $issuer;
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if (!empty($endorsement->claimcomment)) {
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$json['claim']['id'] = $endorsement->claimid;
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$json['claim']['endorsementComment'] = $endorsement->claimcomment;
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} else {
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$json['claim'] = $endorsement->claimid;
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}
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$json['issuedOn'] = date('c', $endorsement->dateissued);
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$json['verification'] = array('type' => 'hosted');
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}
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}
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echo $OUTPUT->header();
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echo json_encode($json);
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