Proyectos de Subversion Moodle

Rev

| Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
1 efrain 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
/**
18
 * Serve BadgeClass JSON for related badge.
19
 *
20
 * @package    core
21
 * @subpackage badges
22
 * @copyright  2018 Tung Thai
23
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24
 * @author     Tung Thai <Tung.ThaiDuc@nashtechglobal.com>
25
 */
26
define('AJAX_SCRIPT', true);
27
define('NO_MOODLE_COOKIES', true); // No need for a session here.
28
 
29
require_once(__DIR__ . '/../config.php');
30
require_once($CFG->libdir . '/badgeslib.php');
31
 
32
$id = required_param('id', PARAM_INT);
33
$action = optional_param('action', null, PARAM_INT); // Generates badge class if true.
34
$json = array();
35
$badge = new badge($id);
36
if ($badge->status != BADGE_STATUS_INACTIVE) {
37
    if (is_null($action)) {
38
        // Get the content of badge class.
39
        if (empty($badge->courseid)) {
40
            $context = context_system::instance();
41
        } else {
42
            $context = context_course::instance($badge->courseid);
43
        }
44
        $urlimage = moodle_url::make_pluginfile_url($context->id, 'badges', 'badgeimage', $badge->id, '/', 'f3')->out(false);
45
 
46
        $url = new moodle_url('/badges/badge_json.php', array('id' => $badge->id));
47
 
48
        $json['name'] = $badge->name;
49
        $json['description'] = $badge->description;
50
        if ($badge->imageauthorname ||
51
                $badge->imageauthoremail ||
52
                $badge->imageauthorurl ||
53
                $badge->imagecaption) {
54
            $urlimage = moodle_url::make_pluginfile_url($context->id,
55
                'badges', 'badgeimage', $badge->id, '/', 'f3')->out(false);
56
            $json['image'] = array();
57
            $json['image']['id'] = $urlimage;
58
            if ($badge->imageauthorname || $badge->imageauthoremail || $badge->imageauthorurl) {
59
                $authorimage = new moodle_url('/badges/image_author_json.php', array('id' => $badge->id));
60
                $json['image']['author'] = $authorimage->out(false);
61
            }
62
            if ($badge->imagecaption) {
63
                $json['image']['caption'] = $badge->imagecaption;
64
            }
65
        } else {
66
            $json['image'] = $urlimage;
67
        }
68
 
69
        $params = ['id' => $badge->id];
70
        $badgeurl = new moodle_url('/badges/badgeclass.php', $params);
71
        $json['criteria']['id'] = $badgeurl->out(false);
72
        $json['criteria']['narrative'] = $badge->markdown_badge_criteria();
73
        $json['issuer'] = $badge->get_badge_issuer();
74
        $json['@context'] = OPEN_BADGES_V2_CONTEXT;
75
        $json['id'] = $url->out();
76
        $json['type'] = OPEN_BADGES_V2_TYPE_BADGE;
77
        if (!empty($badge->version)) {
78
            $json['version'] = $badge->version;
79
        }
80
        if (!empty($badge->language)) {
81
            $json['@language'] = $badge->language;
82
        }
83
        $badgetags = $badge->get_badge_tags();
84
        if ($badgetags) {
85
            $json['tags'] = $badgetags;
86
        }
87
 
88
        $relatedbadges = $badge->get_related_badges(true);
89
        if (!empty($relatedbadges)) {
90
            foreach ($relatedbadges as $related) {
91
                $relatedurl = new moodle_url('/badges/badge_json.php', array('id' => $related->id));
92
                $relateds[] = array('id' => $relatedurl->out(false),
93
                    'version' => $related->version, '@language' => $related->language);
94
            }
95
             $json['related'] = $relateds;
96
        }
97
 
98
        $endorsement = $badge->get_endorsement();
99
        if (!empty($endorsement)) {
100
            $endorsementurl = new moodle_url('/badges/endorsement_json.php', array('id' => $badge->id));
101
            $json['endorsement'] = $endorsementurl->out(false);
102
        }
103
 
104
        $alignments = $badge->get_alignments();
105
        if (!empty($alignments)) {
106
            foreach ($alignments as $item) {
107
                $alignment = array('targetName' => $item->targetname, 'targetUrl' => $item->targeturl);
108
                if ($item->targetdescription) {
109
                    $alignment['targetDescription'] = $item->targetdescription;
110
                }
111
                if ($item->targetframework) {
112
                    $alignment['targetFramework'] = $item->targetframework;
113
                }
114
                if ($item->targetcode) {
115
                    $alignment['targetCode'] = $item->targetcode;
116
                }
117
                $json['alignments'][] = $alignment;
118
            }
119
        }
120
    } else if ($action == 0) {
121
        // Get the content for issuer.
122
        $json = $badge->get_badge_issuer();
123
    }
124
} else {
125
    // The badge doen't exist or not accessible for the users.
126
    header("HTTP/1.0 410 Gone");
127
    $badgeurl = new moodle_url('/badges/badge_json.php', array('id' => $id));
128
    $json['id'] = $badgeurl->out();
129
    $json['error'] = get_string('error:relatedbadgedoesntexist', 'badges');
130
}
131
echo $OUTPUT->header();
132
echo json_encode($json);