See Release Notes
Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 39 and 401]
1 <?php 2 3 // This file is part of Moodle - http://moodle.org/ 4 // 5 // Moodle is free software: you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation, either version 3 of the License, or 8 // (at your option) any later version. 9 // 10 // Moodle is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 // GNU General Public License for more details. 14 // 15 // You should have received a copy of the GNU General Public License 16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 17 18 /** 19 * This file contains two forms for adding/editing mnet hosts, used by peers.php 20 * 21 * @package core 22 * @subpackage mnet 23 * @copyright 2010 Penny Leach 24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 25 */ 26 27 defined('MOODLE_INTERNAL') || die(); 28 29 require_once($CFG->libdir . '/formslib.php'); 30 31 /** 32 * The very basic first step add new host form - just wwwroot & application 33 * The second form is loaded up with the information from this one. 34 */ 35 class mnet_simple_host_form extends moodleform { 36 function definition() { 37 global $DB; 38 39 $mform = $this->_form; 40 41 $mform->addElement('text', 'wwwroot', get_string('hostname', 'mnet'), array('maxlength' => 255, 'size' => 50)); 42 $mform->setType('wwwroot', PARAM_URL); 43 $mform->addRule('wwwroot', null, 'required', null, 'client'); 44 $mform->addRule('wwwroot', get_string('maximumchars', '', 255), 'maxlength', 255, 'client'); 45 46 $mform->addElement('select', 'applicationid', get_string('applicationtype', 'mnet'), 47 $DB->get_records_menu('mnet_application', array(), 'id,display_name')); 48 $mform->addRule('applicationid', null, 'required', null, 'client'); 49 50 $this->add_action_buttons(false, get_string('addhost', 'mnet')); 51 } 52 53 function validation($data, $files) { 54 global $DB; 55 56 $wwwroot = $data['wwwroot']; 57 // ensure the wwwroot starts with a http or https prefix 58 if (strtolower(substr($wwwroot, 0, 4)) != 'http') { 59 $wwwroot = 'http://'.$wwwroot; 60 } 61 if ($host = $DB->get_record('mnet_host', array('wwwroot' => $wwwroot))) { 62 $str = get_string('hostexists', 'mnet', (new moodle_url('/admin/mnet/peers.php', ['hostid' => $host->id]))->out()); 63 return array('wwwroot' => $str); 64 } 65 return array(); 66 } 67 } 68 69 /** 70 * The second step of the form - reviewing the host details 71 * This is also the same form that is used for editing an existing host 72 */ 73 class mnet_review_host_form extends moodleform { 74 function definition() { 75 global $OUTPUT; 76 77 $mform = $this->_form; 78 $mnet_peer = $this->_customdata['peer']; 79 80 $mform->addElement('hidden', 'last_connect_time'); 81 $mform->setType('last_connect_time', PARAM_INT); 82 $mform->addElement('hidden', 'id'); 83 $mform->setType('id', PARAM_INT); 84 $mform->addElement('hidden', 'applicationid'); 85 $mform->setType('applicationid', PARAM_INT); 86 $mform->addElement('hidden', 'oldpublickey'); 87 $mform->setType('oldpublickey', PARAM_PEM); 88 89 $mform->addElement('text', 'name', get_string('site'), array('maxlength' => 80, 'size' => 50)); 90 $mform->setType('name', PARAM_NOTAGS); 91 $mform->addRule('name', get_string('maximumchars', '', 80), 'maxlength', 80, 'client'); 92 93 $mform->addElement('text', 'wwwroot', get_string('hostname', 'mnet'), array('maxlength' => 255, 'size' => 50)); 94 $mform->setType('wwwroot', PARAM_URL); 95 $mform->addRule('wwwroot', get_string('maximumchars', '', 255), 'maxlength', 255, 'client'); 96 97 $options = array( 98 mnet_peer::SSL_NONE => get_string('none'), 99 mnet_peer::SSL_HOST => get_string('verifyhostonly', 'core_mnet'), 100 mnet_peer::SSL_HOST_AND_PEER => get_string('verifyhostandpeer', 'core_mnet') 101 ); 102 $mform->addElement('select', 'sslverification', get_string('sslverification', 'core_mnet'), $options); 103 $mform->setDefault('sslverification', mnet_peer::SSL_HOST_AND_PEER); 104 $mform->addHelpButton('sslverification', 'sslverification', 'core_mnet'); 105 106 $themes = array('' => get_string('forceno')); 107 foreach (array_keys(core_component::get_plugin_list('theme')) as $themename) { 108 $themes[$themename] = get_string('pluginname', 'theme_'.$themename); 109 } 110 $mform->addElement('select', 'theme', get_string('forcetheme'), $themes); 111 112 $mform->addElement('textarea', 'public_key', get_string('publickey', 'mnet'), array('rows' => 17, 'cols' => 100, 'class' => 'smalltext')); 113 $mform->setType('public_key', PARAM_PEM); 114 $mform->addRule('public_key', get_string('required'), 'required'); 115 116 // finished with form controls, now the static informational stuff 117 if ($mnet_peer && !empty($mnet_peer->bootstrapped)) { 118 $expires = ''; 119 if ($mnet_peer->public_key_expires < time()) { 120 $expires = get_string('expired', 'mnet') . ' '; 121 } 122 $expires .= userdate($mnet_peer->public_key_expires); 123 $mform->addElement('static', 'validuntil', get_string('expires', 'mnet'), $expires); 124 125 $lastconnect = ''; 126 if ($mnet_peer->last_connect_time == 0) { 127 $lastconnect = get_string('never', 'mnet'); 128 } else { 129 $lastconnect = date('H:i:s d/m/Y',$mnet_peer->last_connect_time); 130 } 131 132 $mform->addElement('static', 'lastconnect', get_string('last_connect_time', 'mnet'), $lastconnect); 133 $mform->addElement('static', 'ipaddress', get_string('ipaddress', 'mnet'), $mnet_peer->ip_address); 134 135 if (isset($mnet_peer->currentkey)) { // key being published is not the same as our records 136 $currentkeystr = '<b>' . get_string('keymismatch', 'mnet') . '</b><br /><br /> ' . $OUTPUT->box('<pre>' . $mnet_peer->currentkey . '</pre>'); 137 $mform->addElement('static', 'keymismatch', get_string('currentkey', 'mnet'), $currentkeystr); 138 } 139 140 $credstr = ''; 141 if ($credentials = $mnet_peer->check_credentials($mnet_peer->public_key)) { 142 foreach($credentials['subject'] as $key => $credential) { 143 if (is_scalar($credential)) { 144 $credstr .= str_pad($key, 16, " ", STR_PAD_LEFT).': '.$credential."\n"; 145 } else { 146 $credstr .= str_pad($key, 16, " ", STR_PAD_LEFT).': '.var_export($credential,1)."\n"; 147 } 148 } 149 } 150 151 $mform->addElement('static', 'certdetails', get_string('certdetails', 'mnet'), 152 $OUTPUT->box('<pre>' . $credstr . '</pre>', 'generalbox certdetails')); 153 } 154 155 if ($mnet_peer && !empty($mnet_peer->deleted)) { 156 $radioarray = array(); 157 $radioarray[] = $mform->createElement('static', 'deletedinfo', '', 158 $OUTPUT->container(get_string('deletedhostinfo', 'mnet'), 'alert alert-warning')); 159 $radioarray[] = $mform->createElement('radio', 'deleted', '', get_string('yes'), 1); 160 $radioarray[] = $mform->createElement('radio', 'deleted', '', get_string('no'), 0); 161 $mform->addGroup($radioarray, 'radioar', get_string('deleted'), array(' ', ' '), false); 162 } else { 163 $mform->addElement('hidden', 'deleted'); 164 $mform->setType('deleted', PARAM_BOOL); 165 } 166 167 // finished with static stuff, print save button 168 $this->add_action_buttons(false); 169 } 170 171 function validation($data, $files) { 172 $errors = array(); 173 if ($data['oldpublickey'] == $data['public_key']) { 174 return; 175 } 176 $mnet_peer = new mnet_peer(); // idiotic api 177 $mnet_peer->wwwroot = $data['wwwroot']; // just hard-set this rather than bootstrap the object 178 if (empty($data['public_key'])) { 179 $errors['public_key'] = get_string('publickeyrequired', 'mnet'); 180 } else if (!$credentials = $mnet_peer->check_credentials($data['public_key'])) { 181 $errmsg = ''; 182 foreach ($mnet_peer->error as $err) { 183 $errmsg .= $err['code'] . ': ' . $err['text'].'<br />'; 184 } 185 $errors['public_key'] = get_string('invalidpubkey', 'mnet', $errmsg); 186 } 187 unset($mnet_peer); 188 return $errors; 189 } 190 }
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