forked from moodle/moodle
-
Notifications
You must be signed in to change notification settings - Fork 0
/
managetoken.php
183 lines (156 loc) · 7.98 KB
/
managetoken.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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
<?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/>.
/**
* Web service test client.
*
* @package webservice
* @copyright 2009 Moodle Pty Ltd (http://moodle.com)
* @author Petr Skoda (skodak)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../config.php');
$PAGE->set_url('user/managetoken.php');
$action = optional_param('action', '', PARAM_ACTION);
$tokenid = optional_param('tokenid', '', PARAM_SAFEDIR);
$confirm = optional_param('confirm', 0, PARAM_BOOL);
require_login();
require_sesskey();
$returnurl = "$CFG->wwwroot/user/managetoken.php?sesskey=" . sesskey();
//TODO: include tabs.php => tabs.php is a bit ugly require variable $course, $user to be defined here
//look to a better solution, do we really need it? (see /user/portfolio.php and other profil pages)
switch ($action) {
case 'create':
require_once($CFG->dirroot."/admin/webservice/forms.php");
$mform = new web_service_token_form(null, array('action' => 'create', 'nouserselection' => true));
if ($mform->is_cancelled()) {
redirect($returnurl);
} else if ($data = $mform->get_data()) {
ignore_user_abort(true); // no interruption here!
//generate token
$generatedtoken = md5(uniqid(rand(),1));
// make sure the token doesn't exist (even if it should be almost impossible with the random generation)
if ($DB->record_exists('external_tokens', array('token'=>$generatedtoken))) {
throw new moodle_exception('tokenalreadyexist');
} else {
$newtoken = new object();
$newtoken->token = $generatedtoken;
//check that the user has capability on this service
$service = $DB->get_record('external_services', array('id' => $data->service));
if (empty($service)) {
throw new moodle_exception('servicedonotexist');
}
if (empty($service->requiredcapability) || has_capability($service->requiredcapability, $systemcontext, $USER->id)) {
$newtoken->externalserviceid = $data->service;
} else {
throw new moodle_exception('nocapabilitytousethisservice');
}
$newtoken->tokentype = EXTERNAL_TOKEN_PERMANENT;
$newtoken->userid = $USER->id;
//TODO: find a way to get the context - UPDATE FOLLOWING LINE
$newtoken->contextid = get_context_instance(CONTEXT_SYSTEM)->id;
$newtoken->creatorid = $USER->id;
$newtoken->timecreated = time();
$newtoken->validuntil = $data->validuntil;
if (!empty($data->iprestriction)) {
$newtoken->iprestriction = $data->iprestriction;
}
$DB->insert_record('external_tokens', $newtoken);
}
redirect($returnurl);
}
//ask for function id
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('createtoken', 'webservice'));
$mform->display();
echo $OUTPUT->footer();
die;
break;
case 'delete':
$sql = "SELECT
token.id, token.token, user.firstname, user.lastname, service.name
FROM
{external_tokens} token, {user} user, {external_services} service
WHERE
token.creatorid=? AND token.id=? AND token.tokentype = ".EXTERNAL_TOKEN_PERMANENT." AND service.id = token.externalserviceid AND token.userid = user.id";
$token = $DB->get_record_sql($sql, array($USER->id, $tokenid), MUST_EXIST); //must be the token creator
if (!$confirm) {
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('managetokens', 'webservice'));
$optionsyes = array('tokenid'=>$tokenid, 'action'=>'delete', 'confirm'=>1, 'sesskey'=>sesskey());
$optionsno = array('section'=>'webservicetokens', 'sesskey'=>sesskey());
$formcontinue = new single_button(new moodle_url($returnurl, $optionsyes), get_string('delete'));
$formcancel = new single_button(new moodle_url($returnurl, $optionsno), get_string('cancel'), 'get');
echo $OUTPUT->confirm(get_string('deletetokenconfirm', 'webservice', (object)array('user'=>$token->firstname." ".$token->lastname, 'service'=>$token->name)), $formcontinue, $formcancel);
echo $OUTPUT->footer();
die;
}
$DB->delete_records('external_tokens', array('id'=>$token->id));
redirect($returnurl);
break;
default: //display the list of token
// display strings
$stroperation = get_string('operation', 'webservice');
$strtoken = get_string('token', 'webservice');
$strservice = get_string('service', 'webservice');
$struser = get_string('user');
$strcontext = get_string('context', 'webservice');
$strvaliduntil = get_string('validuntil', 'webservice');
$return = $OUTPUT->heading(get_string('webservicetokens', 'webservice'), 3, 'main', true);
$return .= $OUTPUT->box_start('generalbox webservicestokenui');
$table = new html_table();
$table->head = array($strtoken, $struser, $strservice, $strcontext, $strvaliduntil, $stroperation);
$table->align = array('left', 'left', 'left', 'left', 'center');
$table->width = '100%';
$table->data = array();
//TODO: automatically delete obsolete token (service don't exist anymore), use LEFT JOIN for detection
//here retrieve token list (including linked users firstname/lastname and linked services name)
$sql = "SELECT
token.id, token.token, user.firstname, user.lastname, service.name, token.validuntil
FROM
{external_tokens} token, {user} user, {external_services} service
WHERE
token.creatorid=? AND token.tokentype = 2 AND service.id = token.externalserviceid AND token.userid = user.id";
$tokens = $DB->get_records_sql($sql, array( $USER->id));
if (!empty($tokens)) {
foreach ($tokens as $token) {
//TODO: retrieve context
$delete = "<a href=\"".$returnurl."&action=delete&tokenid=".$token->id."\">";
$delete .= get_string('delete')."</a>";
if (empty($_SERVER['HTTPS'])) {
$token->token = get_string('activatehttps', 'webservice');
}
$validuntil = '';
if (!empty($token->validuntil)) {
$validuntil = date("F j, Y"); //TODO: language support (look for moodle function)
}
$table->data[] = array($token->token, $token->firstname." ".$token->lastname, $token->name, '', $validuntil, $delete);
}
$return .= $OUTPUT->table($table);
$return .= get_string('httpswarning', 'webservice');
} else {
$return .= get_string('notoken', 'webservice');
}
$return .= $OUTPUT->box_end();
// "add a token" link
$return .= "<a href=\"".$returnurl."&action=create\">";
$return .= get_string('add')."</a>";
echo $OUTPUT->header();
echo $return;
echo $OUTPUT->footer();
die();
break;
}
redirect($returnurl);