forked from moodle/moodle
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathpeer_forms.php
191 lines (163 loc) · 8.44 KB
/
peer_forms.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
184
185
186
187
188
189
190
191
<?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/>.
/**
* This file contains two forms for adding/editing mnet hosts, used by peers.php
*
* @package core
* @subpackage mnet
* @copyright 2010 Penny Leach
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->libdir . '/formslib.php');
/**
* The very basic first step add new host form - just wwwroot & application
* The second form is loaded up with the information from this one.
*/
class mnet_simple_host_form extends moodleform {
function definition() {
global $DB;
$mform = $this->_form;
$mform->addElement('text', 'wwwroot', get_string('hostname', 'mnet'), array('maxlength' => 255, 'size' => 50));
$mform->setType('wwwroot', PARAM_URL);
$mform->addRule('wwwroot', null, 'required', null, 'client');
$mform->addRule('wwwroot', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
$mform->addElement('select', 'applicationid', get_string('applicationtype', 'mnet'),
$DB->get_records_menu('mnet_application', array(), 'id,display_name'));
$mform->addRule('applicationid', null, 'required', null, 'client');
$this->add_action_buttons(false, get_string('addhost', 'mnet'));
}
function validation($data, $files) {
global $DB;
$wwwroot = $data['wwwroot'];
// ensure the wwwroot starts with a http or https prefix
if (strtolower(substr($wwwroot, 0, 4)) != 'http') {
$wwwroot = 'http://'.$wwwroot;
}
if ($host = $DB->get_record('mnet_host', array('wwwroot' => $wwwroot))) {
global $CFG;
return array('wwwroot' => get_string('hostexists', 'mnet',
new moodle_url('/admin/mnet/peers.php', array('hostid' => $host->id))));
}
return array();
}
}
/**
* The second step of the form - reviewing the host details
* This is also the same form that is used for editing an existing host
*/
class mnet_review_host_form extends moodleform {
function definition() {
global $OUTPUT;
$mform = $this->_form;
$mnet_peer = $this->_customdata['peer'];
$mform->addElement('hidden', 'last_connect_time');
$mform->setType('last_connect_time', PARAM_INT);
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'applicationid');
$mform->setType('applicationid', PARAM_INT);
$mform->addElement('hidden', 'oldpublickey');
$mform->setType('oldpublickey', PARAM_PEM);
$mform->addElement('text', 'name', get_string('site'), array('maxlength' => 80, 'size' => 50));
$mform->setType('name', PARAM_NOTAGS);
$mform->addRule('name', get_string('maximumchars', '', 80), 'maxlength', 80, 'client');
$mform->addElement('text', 'wwwroot', get_string('hostname', 'mnet'), array('maxlength' => 255, 'size' => 50));
$mform->setType('wwwroot', PARAM_URL);
$mform->addRule('wwwroot', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
$options = array(
mnet_peer::SSL_NONE => get_string('none'),
mnet_peer::SSL_HOST => get_string('verifyhostonly', 'core_mnet'),
mnet_peer::SSL_HOST_AND_PEER => get_string('verifyhostandpeer', 'core_mnet')
);
$mform->addElement('select', 'sslverification', get_string('sslverification', 'core_mnet'), $options);
$mform->setDefault('sslverification', mnet_peer::SSL_HOST_AND_PEER);
$mform->addHelpButton('sslverification', 'sslverification', 'core_mnet');
$themes = array('' => get_string('forceno'));
foreach (array_keys(core_component::get_plugin_list('theme')) as $themename) {
$themes[$themename] = get_string('pluginname', 'theme_'.$themename);
}
$mform->addElement('select', 'theme', get_string('forcetheme'), $themes);
$mform->addElement('textarea', 'public_key', get_string('publickey', 'mnet'), array('rows' => 17, 'cols' => 100, 'class' => 'smalltext'));
$mform->setType('public_key', PARAM_PEM);
$mform->addRule('public_key', get_string('required'), 'required');
// finished with form controls, now the static informational stuff
if ($mnet_peer && !empty($mnet_peer->bootstrapped)) {
$expires = '';
if ($mnet_peer->public_key_expires < time()) {
$expires = get_string('expired', 'mnet') . ' ';
}
$expires .= userdate($mnet_peer->public_key_expires);
$mform->addElement('static', 'validuntil', get_string('expires', 'mnet'), $expires);
$lastconnect = '';
if ($mnet_peer->last_connect_time == 0) {
$lastconnect = get_string('never', 'mnet');
} else {
$lastconnect = date('H:i:s d/m/Y',$mnet_peer->last_connect_time);
}
$mform->addElement('static', 'lastconnect', get_string('last_connect_time', 'mnet'), $lastconnect);
$mform->addElement('static', 'ipaddress', get_string('ipaddress', 'mnet'), $mnet_peer->ip_address);
if (isset($mnet_peer->currentkey)) { // key being published is not the same as our records
$currentkeystr = '<b>' . get_string('keymismatch', 'mnet') . '</b><br /><br /> ' . $OUTPUT->box('<pre>' . $mnet_peer->currentkey . '</pre>');
$mform->addElement('static', 'keymismatch', get_string('currentkey', 'mnet'), $currentkeystr);
}
$credstr = '';
if ($credentials = $mnet_peer->check_credentials($mnet_peer->public_key)) {
foreach($credentials['subject'] as $key => $credential) {
if (is_scalar($credential)) {
$credstr .= str_pad($key, 16, " ", STR_PAD_LEFT).': '.$credential."\n";
} else {
$credstr .= str_pad($key, 16, " ", STR_PAD_LEFT).': '.var_export($credential,1)."\n";
}
}
}
$mform->addElement('static', 'certdetails', get_string('certdetails', 'mnet'),
$OUTPUT->box('<pre>' . $credstr . '</pre>', 'generalbox certdetails'));
}
if ($mnet_peer && !empty($mnet_peer->deleted)) {
$radioarray = array();
$radioarray[] = $mform->createElement('static', 'deletedinfo', '',
$OUTPUT->container(get_string('deletedhostinfo', 'mnet'), 'deletedhostinfo'));
$radioarray[] = $mform->createElement('radio', 'deleted', '', get_string('yes'), 1);
$radioarray[] = $mform->createElement('radio', 'deleted', '', get_string('no'), 0);
$mform->addGroup($radioarray, 'radioar', get_string('deleted'), array(' ', ' '), false);
} else {
$mform->addElement('hidden', 'deleted');
$mform->setType('deleted', PARAM_BOOL);
}
// finished with static stuff, print save button
$this->add_action_buttons(false);
}
function validation($data, $files) {
$errors = array();
if ($data['oldpublickey'] == $data['public_key']) {
return;
}
$mnet_peer = new mnet_peer(); // idiotic api
$mnet_peer->wwwroot = $data['wwwroot']; // just hard-set this rather than bootstrap the object
if (empty($data['public_key'])) {
$errors['public_key'] = get_string('publickeyrequired', 'mnet');
} else if (!$credentials = $mnet_peer->check_credentials($data['public_key'])) {
$errmsg = '';
foreach ($mnet_peer->error as $err) {
$errmsg .= $err['code'] . ': ' . $err['text'].'<br />';
}
$errors['public_key'] = get_string('invalidpubkey', 'mnet', $errmsg);
}
unset($mnet_peer);
return $errors;
}
}