Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

171 lines (143 sloc) 7.201 kb
<?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'));
$mform->setType('wwwroot', PARAM_URL);
$mform->addRule('wwwroot', null, 'required', null, '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) {
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', $CFG->wwwroot . '/admin/mnet/peers.php?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->addElement('hidden', 'id');
$mform->addElement('hidden', 'applicationid');
$mform->addElement('hidden', 'oldpublickey');
$mform->addElement('text', 'name', get_string('site'));
$mform->setType('name', PARAM_NOTAGS);
$mform->addElement('text', 'wwwroot', get_string('hostname', 'mnet'));
$mform->setType('wwwroot', PARAM_URL);
$themes = array('' => get_string('forceno'));
foreach (array_keys(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'));
$mform->setType('public_key', PARAM_PEM);
// finished with form controls, now the static informational stuff
if ($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[] = MoodleQuickForm::createElement('static', 'deletedinfo', '',
$OUTPUT->container(get_string('deletedhostinfo', 'mnet'), 'deletedhostinfo'));
$radioarray[] = MoodleQuickForm::createElement('radio', 'deleted', '', get_string('yes'), 1);
$radioarray[] = MoodleQuickForm::createElement('radio', 'deleted', '', get_string('no'), 0);
$mform->addGroup($radioarray, 'radioar', get_string('deleted'), array(' ', ' '), false);
} else {
$mform->addElement('hidden', 'deleted');
}
// finished with static stuff, print save button
$this->add_action_buttons(false);
}
function validation($data) {
$errors = array();
if ($data['oldpublickey'] == $data['public_key']) {
return;
}
$mnet_peer = new mnet_peer(); // idiotic api
$mnet_peer->wwwroot = $data['wwwroot']; // just hard-set this rather than bootstrap the object
if (!$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;
}
}
Jump to Line
Something went wrong with that request. Please try again.