forked from moodle/moodle
-
Notifications
You must be signed in to change notification settings - Fork 0
/
external.php
98 lines (80 loc) · 3.07 KB
/
external.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
<?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/>.
/**
* Display details of an issued badge with criteria and evidence
*
* @package core
* @subpackage badges
* @copyright 2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Yuliya Bozhko <[email protected]>
*/
require_once(__DIR__ . '/../config.php');
require_once($CFG->libdir . '/badgeslib.php');
$json = optional_param('badge', null, PARAM_RAW);
// Redirect to homepage if users are trying to access external badge through old url.
if ($json) {
redirect($CFG->wwwroot, get_string('invalidrequest', 'error'), 3);
}
$hash = required_param('hash', PARAM_ALPHANUM);
$userid = required_param('user', PARAM_INT);
$PAGE->set_url(new moodle_url('/badges/external.php', array('hash' => $hash, 'user' => $userid)));
// Using the same setting as user profile page.
if (!empty($CFG->forceloginforprofiles)) {
require_login();
if (isguestuser()) {
$SESSION->wantsurl = $PAGE->url->out(false);
redirect(get_login_url());
}
} else if (!empty($CFG->forcelogin)) {
require_login();
}
// Get all external badges of a user.
$out = get_backpack_settings($userid);
// If we didn't find any badges then print an error.
if (is_null($out)) {
print_error('error:externalbadgedoesntexist', 'badges');
}
$badges = $out->badges;
// The variable to store the badge we want.
$badge = '';
// Loop through the badges and check if supplied badge hash exists in user external badges.
foreach ($badges as $b) {
if ($hash == hash("md5", $b->hostedUrl)) {
$badge = $b;
break;
}
}
// If we didn't find the badge a user might be trying to replace the userid parameter.
if (empty($badge)) {
print_error('error:externalbadgedoesntexist', 'badges');
}
$PAGE->set_context(context_system::instance());
$output = $PAGE->get_renderer('core', 'badges');
$badge = new external_badge($badge, $userid);
$PAGE->set_pagelayout('base');
$PAGE->set_title(get_string('issuedbadge', 'badges'));
$PAGE->set_heading(s($badge->issued->assertion->badge->name));
$PAGE->navbar->add(s($badge->issued->assertion->badge->name));
if (isloggedin() && $USER->id == $userid) {
$url = new moodle_url('/badges/mybadges.php');
} else {
$url = new moodle_url($CFG->wwwroot);
}
navigation_node::override_active_url($url);
echo $OUTPUT->header();
echo $output->render($badge);
echo $OUTPUT->footer();