/admin/mnet/peer_forms.php
PHP | 181 lines | 121 code | 27 blank | 33 comment | 22 complexity | 6509be5b3fc08fa79fb0057033b27582 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-3.0, GPL-3.0, LGPL-2.1, Apache-2.0, BSD-3-Clause, AGPL-3.0
- <?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', $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->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');
- $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;
- }
- }