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lib.php
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lib.php
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<?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/>.
/**
* Library of interface functions and constants for module jitsi
*
* All the core Moodle functions, neeeded to allow the module to work
* integrated in Moodle should be placed here.
*
* All the jitsi specific functions, needed to implement all the module
* logic, should go to locallib.php. This will help to save some memory when
* Moodle is performing actions across all modules.
*
* @package mod_jitsi
* @copyright 2019 Sergio Comerón Sánchez-Paniagua <sergiocomeron@icloud.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/* Moodle core API */
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__ . '/deprecatedlib.php');
/**
* Returns the information on whether the module supports a feature
*
* See plugin_supports() for more info.
*
* @param string $feature FEATURE_xx constant for requested feature
* @return mixed true if the feature is supported, null if unknown
*/
function jitsi_supports($feature) {
global $CFG;
if ($CFG->branch >= 400) {
switch($feature) {
case FEATURE_MOD_INTRO:
return true;
case FEATURE_SHOW_DESCRIPTION:
return true;
case FEATURE_BACKUP_MOODLE2:
return true;
case FEATURE_COMPLETION_HAS_RULES:
return true;
case FEATURE_MOD_PURPOSE:
return MOD_PURPOSE_COMMUNICATION;
default:
return null;
}
} else {
switch($feature) {
case FEATURE_MOD_INTRO:
return true;
case FEATURE_SHOW_DESCRIPTION:
return true;
case FEATURE_BACKUP_MOODLE2:
return true;
case FEATURE_COMPLETION_HAS_RULES:
return true;
default:
return null;
}
}
}
/**
* Saves a new instance of the jitsi into the database
*
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will create a new instance and return the id number
* of the new instance.
*
* @param stdClass $jitsi Submitted data from the form in mod_form.php
* @param mod_jitsi_mod_form $mform The form instance itself (if needed)
* @return int The id of the newly inserted jitsi record
*/
function jitsi_add_instance($jitsi, $mform = null) {
global $CFG, $DB;
require_once($CFG->dirroot.'/mod/jitsi/locallib.php');
$time = time();
$jitsi->timecreated = $time;
$cmid = $jitsi->coursemodule;
$jitsi->id = $DB->insert_record('jitsi', $jitsi);
jitsi_update_calendar($jitsi, $cmid);
return $jitsi->id;
}
/**
* Updates an instance of the jitsi in the database
*
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @param stdClass $jitsi An object from the form in mod_form.php
* @param mod_jitsi_mod_form $mform The form instance itself (if needed)
* @return boolean Success/Fail
*/
function jitsi_update_instance($jitsi, $mform = null) {
global $CFG, $DB;
require_once($CFG->dirroot.'/mod/jitsi/locallib.php');
$jitsi->timemodified = time();
$jitsi->id = $jitsi->instance;
$cmid = $jitsi->coursemodule;
$result = $DB->update_record('jitsi', $jitsi);
jitsi_update_calendar($jitsi, $cmid);
return $result;
}
/**
* This standard function will check all instances of this module
* and make sure there are up-to-date events created for each of them.
* If courseid = 0, then every assignment event in the site is checked, else
* only assignment events belonging to the course specified are checked.
*
* @param int $courseid
* @param int|stdClass $instance Jitsi module instance or ID.
* @param int|stdClass $cm Course module object or ID.
* @return bool
*/
function jitsi_refresh_events($courseid = 0, $instance = null, $cm = null) {
global $CFG, $DB;
require_once($CFG->dirroot . '/mod/jitsi/locallib.php');
if (isset($instance)) {
if (!is_object($instance)) {
$instance = $DB->get_record('jitsi', ['id' => $instance], '*', MUST_EXIST);
}
if (isset($cm)) {
if (!is_object($cm)) {
$cm = (object) ['id' => $cm];
}
} else {
$cm = get_coursemodule_from_instance('jitsi', $instance->id);
}
jitsi_update_calendar($instance, $cm->id);
return true;
}
if ($courseid) {
if (!is_numeric($courseid)) {
return false;
}
if (!$jitsis = $DB->get_records('jitsi', ['course' => $courseid])) {
return true;
}
} else {
return true;
}
foreach ($jitsis as $jitsi) {
$cm = get_coursemodule_from_instance('jitsi', $jitsi->id);
jitsi_update_calendar($jitsi, $cm->id);
}
return true;
}
/**
* Removes an instance of the jitsi from the database
*
* Given an ID of an instance of this module,
* this function will permanently delete the instance
* and any data that depends on it.
*
* @param int $id Id of the module instance
* @return boolean Success/Failure
*/
function jitsi_delete_instance($id) {
global $CFG, $DB;
if (! $jitsi = $DB->get_record('jitsi', ['id' => $id])) {
return false;
}
$result = true;
$DB->delete_records('jitsi_record', ['jitsi' => $jitsi->id]);
if (! $DB->delete_records('jitsi', ['id' => $jitsi->id])) {
$result = false;
}
return $result;
}
/**
* Jitsi private sessions on profile user
*
* @param tree $tree tree
* @param stdClass $user user
* @param int $iscurrentuser iscurrentuser
*/
function jitsi_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser) {
global $DB, $CFG, $USER;
if ($CFG->jitsi_privatesessions == 1) {
$urlparams = ['user' => $user->id];
$url = new moodle_url('/mod/jitsi/viewpriv.php', $urlparams);
$category = new core_user\output\myprofile\category('jitsi',
get_string('jitsi', 'jitsi'), null);
$tree->add_category($category);
if ($iscurrentuser == 0) {
$node = new core_user\output\myprofile\node('jitsi', 'jitsi',
get_string('privatesession', 'jitsi', $user->firstname), null, $url);
} else {
$node = new core_user\output\myprofile\node('jitsi', 'jitsi',
get_string('myprivatesession', 'jitsi'), null, $url);
}
$tree->add_node($node);
}
return true;
}
/**
* Base 64 encode
* @param string $inputstr - Input to encode
*/
function base64urlencode($inputstr) {
return strtr(base64_encode($inputstr), '+/=', '-_,');
}
/**
* Base 64 decode
* @param string $inputstr - Input to decode
*/
function base64urldecode($inputstr) {
return base64_decode(strtr($inputstr, '-_,', '+/='));
}
/**
* Sanitize strings
* @param string $string - The string to sanitize.
* @param boolean $forcelowercase - Force the string to lowercase?
* @param boolean $anal - If set to *true*, will remove all non-alphanumeric characters.
*/
function string_sanitize($string, $forcelowercase = true, $anal = false) {
$strip = ["~", "`", "!", "@", "#", "$", "%", "^", "&", "*", "(", ")",
"_", "=", "+", "[", "{", "]", "}", "\\", "|", ";", ":", "\"",
"'", "‘", "’", "“", "”", "–", "—",
"—", "–", ",", "<", ".", ">", "/", "?", ];
$clean = trim(str_replace($strip, "", strip_tags($string)));
$clean = preg_replace('/\s+/', "-", $clean);
$clean = ($anal) ? preg_replace("/[^a-zA-Z0-9]/", "", $clean) : $clean;
return ($forcelowercase) ?
(function_exists('mb_strtolower')) ?
mb_strtolower($clean, 'UTF-8') :
strtolower($clean) :
$clean;
}
/**
* Create session
* @param int $teacher - Moderation
* @param int $cmid - Course module
* @param string $avatar - Avatar
* @param string $nombre - Name
* @param string $session - sesssion name
* @param string $mail - mail
* @param stdClass $jitsi - Jitsi session
* @param bool $universal - Say if is universal session
* @param stdClass $user - User object
*/
function createsession($teacher, $cmid, $avatar, $nombre, $session, $mail, $jitsi, $universal = false,
$user = null) {
global $CFG, $DB, $PAGE, $USER;
$sessionnorm = normalizesessionname($session);
if ($teacher == 1) {
$teacher = true;
$affiliation = "owner";
} else {
$teacher = false;
$affiliation = "member";
}
if ($user != null) {
$context = context_system::instance();
} else {
$context = context_module::instance($cmid);
}
if ($universal == false) {
if (!has_capability('mod/jitsi:view', $context)) {
notice(get_string('noviewpermission', 'jitsi'));
}
}
echo "<script src=\"//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js\"></script>";
echo "<script src=\"https://".$CFG->jitsi_domain."/external_api.js\"></script>\n";
$streamingoption = '';
if (($CFG->jitsi_livebutton == 1) && (has_capability('mod/jitsi:record', $PAGE->context))
&& ($CFG->jitsi_streamingoption == 0)) {
$streamingoption = 'livestreaming';
}
$youtubeoption = '';
if ($CFG->jitsi_shareyoutube == 1) {
$youtubeoption = 'sharedvideo';
}
$bluroption = '';
if ($CFG->jitsi_blurbutton == 1) {
$bluroption = 'select-background';
}
$security = '';
if ($CFG->jitsi_securitybutton == 1) {
$security = 'security';
}
$record = '';
if ($CFG->jitsi_record == 1 && has_capability('mod/jitsi:record', $PAGE->context)) {
$record = 'recording';
}
$invite = '';
$muteeveryone = '';
$mutevideoeveryone = '';
if (has_capability('mod/jitsi:moderation', $PAGE->context)) {
$muteeveryone = 'mute-everyone';
$mutevideoeveryone = 'mute-video-everyone';
}
$participantspane = '';
if (has_capability('mod/jitsi:moderation', $PAGE->context) || $CFG->jitsi_participantspane == 1 ) {
$participantspane = 'participants-pane';
}
$raisehand = '';
if ($CFG->jitsi_raisehand == 1 ) {
$raisehand = 'raisehand';
}
$whiteboard = '';
if ($CFG->jitsi_whiteboard == 1 ) {
$whiteboard = 'whiteboard';
}
$buttons = "['microphone', 'camera', 'closedcaptions', 'desktop', 'fullscreen',
'fodeviceselection', 'hangup', 'chat', '".$record."', 'etherpad', '".$youtubeoption."',
'settings', '".$raisehand."', 'videoquality', '".$streamingoption."','filmstrip', '".$invite."', 'stats',
'shortcuts', 'tileview', '".$bluroption."', 'download', 'help', '".$muteeveryone."',
'".$mutevideoeveryone."', '".$security."', '".$participantspane."', '".$whiteboard."']";
echo "<div class=\"row\">";
echo "<div class=\"col-sm\">";
$account = $DB->get_record('jitsi_record_account', ['inuse' => 1]);
echo "<div class=\"row\">";
echo "<div class=\"col-sm-9\">";
echo "<div id=\"state\"><div class=\"alert alert-light\" role=\"alert\"></div></div>";
echo "</div>";
echo "<div class=\"col-sm-3 text-right\">";
if ($user == null) {
if ($CFG->jitsi_livebutton == 1 && has_capability('mod/jitsi:record', $PAGE->context)
&& $account != null && $universal == false
&& ($CFG->jitsi_streamingoption == 1) && $jitsi->sessionwithtoken == 0) {
echo "<div class=\"text-right\">";
echo "<div class=\"custom-control custom-switch\">";
echo "<input type=\"checkbox\" class=\"custom-control-input\" id=\"recordSwitch\"";
echo "onClick=\"activaGrab($(this));\">";
echo " <label class=\"custom-control-label\" for=\"recordSwitch\">"
.addslashes(get_string('streamingandrecording', 'jitsi'))."</label>";
echo "</div>";
echo "</div>";
}
}
echo "</div>";
echo "</div>";
echo "</div></div>";
echo "<hr>";
echo '<style>
.cuadrado-wrapper {
position: relative;
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
.jitsi-container {
width: calc(90vw);
height: calc(90vw * 9 / 16);
max-width: calc(90vh * 16 / 9);
max-height: calc(90vh);
}
</style>';
echo '<div class="cuadrado-wrapper"><div class="jitsi-container" id="jitsi-container"></div></div>';
echo "<script>\n";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").disabled = true;\n";
echo " setTimeout(function() { document.getElementById(\"recordSwitch\").disabled = false; }, 5000);\n";
echo "}\n";
echo "const domain = \"".$CFG->jitsi_domain."\";\n";
echo "const options = {\n";
echo "configOverwrite: {\n";
echo "breakoutRooms: {";
if (get_config('mod_jitsi', 'allowbreakoutrooms') == '1') {
echo " hideAddRoomButton: false,";
echo " hideAutoAssignButton: false,";
echo " hideJoinRoomButton: false,";
} else {
echo " hideAddRoomButton: true,";
echo " hideAutoAssignButton: true,";
echo " hideJoinRoomButton: true,";
}
echo "},";
echo "subject: '".$jitsi->name."',\n";
echo "disableSelfView: false,\n";
echo "defaultLanguage: '".current_language()."',\n";
echo "disableInviteFunctions: true,\n";
echo "recordingService: {\n";
if ($CFG->jitsi_livebutton == 1) {
echo "enabled: true,\n";
} else {
echo "enabled: false,\n";
}
echo "},\n";
echo "remoteVideoMenu: {\n";
echo "disableGrantModerator: true, \n";
echo "},\n";
echo "buttonsWithNotifyClick: [
{
key: 'camera',
preventExecution: false
},
{
key: 'desktop',
preventExecution: false
},
{
key: 'tileview',
preventExecution: false
},
{
key: 'chat',
preventExecution: false
},
{
key: 'chat',
preventExecution: false
},
{
key: 'microphone',
preventExecution: false
},
{
key: '__end',
preventExecution: true
}
],\n";
echo "disableDeepLinking: true,\n";
if (!has_capability('mod/jitsi:moderation', $PAGE->context)) {
echo "remoteVideoMenu: {\n";
echo " disableKick: true,\n";
echo " disableGrantModerator: true\n";
echo "},\n";
echo "disableRemoteMute: true,\n";
}
if ($CFG->jitsi_reactions == 0) {
echo "disableReactions: true,\n";
}
if ($CFG->jitsi_livebutton == 0) {
echo "liveStreamingEnabled: false,\n";
}
echo "toolbarButtons: ".$buttons.",\n";
echo "disableProfile: true,\n";
echo "prejoinPageEnabled: false,";
echo "channelLastN: ".$CFG->jitsi_channellastcam.",\n";
if (get_config('mod_jitsi', 'startwithaudiomuted') == '1') {
echo "startWithAudioMuted: true,\n";
} else {
echo "startWithAudioMuted: false,\n";
}
if (get_config('mod_jitsi', 'startwithvideomuted') == '1') {
echo "startWithVideoMuted: true,\n";
} else {
echo "startWithVideoMuted: false,\n";
}
echo "},\n";
$appid8x8 = get_config('jitsi', '8x8app_id');
if (get_config('jitsi', 'tokentype') == '2') {
$header = json_encode([
"kid" => get_config('jitsi', '8x8apikey_id'),
"typ" => "JWT",
"alg" => "RS256",
]);
$payload = json_encode([
'iss' => 'chat',
'aud' => 'jitsi',
'exp' => time() + 24 * 3600,
'nbf' => time() - 10,
'room' => '*',
'sub' => $appid8x8,
'context' => [
'user' => [
'moderator' => has_capability('mod/jitsi:moderation', $PAGE->context),
'email' => $mail,
'name' => $nombre,
'avatar' => $avatar,
'id' => "",
],
'features' => [
'recording' => $teacher,
'livestreaming' => $teacher,
'transcription' => $teacher,
'outbound-call' => $teacher,
],
],
]);
echo "roomName: \"".$appid8x8."/".urlencode($sessionnorm)."\",\n";
$payloadencoded = str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($payload));
$headerencoded = str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($header));
openssl_sign( $headerencoded . "." . $payloadencoded, $signature, get_config('jitsi', 'privatykey'), OPENSSL_ALGO_SHA256);
} else if (set_config('jitsi', 'tokentype') == '1') {
$header = json_encode([
"kid" => "jitsi/custom_key_name",
"typ" => "JWT",
"alg" => "HS256",
], JSON_UNESCAPED_SLASHES);
$base64urlheader = str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($header));
$payload = json_encode([
"context" => [
"user" => [
"affiliation" => $affiliation,
"avatar" => $avatar,
"name" => $nombre,
"email" => $mail,
"id" => "",
],
"group" => "",
],
"aud" => "jitsi",
"iss" => $CFG->jitsi_app_id,
"sub" => $CFG->jitsi_domain,
"room" => urlencode($sessionnorm),
"exp" => time() + 24 * 3600,
"moderator" => has_capability('mod/jitsi:moderation', $PAGE->context),
], JSON_UNESCAPED_SLASHES);
echo "roomName: \"".urlencode($sessionnorm)."\",\n";
$payloadencoded = str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($payload));
$headerencoded = str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($header));
$signature = hash_hmac('sha256', $headerencoded . "." . $payloadencoded, $CFG->jitsi_secret, true);
}
if ((get_config('jitsi', 'tokentype') == '1' && ($CFG->jitsi_app_id != null && $CFG->jitsi_secret != null))
|| get_config('jitsi', 'tokentype') == '2') {
$signatureencoded = str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($signature));
$jwt = $headerencoded . "." . $payloadencoded . "." . $signatureencoded;
echo "jwt: \"".$jwt."\",\n";
}
if ($CFG->branch < 36) {
$themeconfig = theme_config::load($CFG->theme);
if ($CFG->theme == 'boost' || in_array('boost', $themeconfig->parents)) {
echo "parentNode: document.querySelector('#region-main .card-body'),\n";
} else {
echo "parentNode: document.querySelector('#region-main'),\n";
}
} else {
echo "parentNode: document.querySelector('#jitsi-container'),\n";
}
echo "interfaceConfigOverwrite:{\n";
echo "TOOLBAR_BUTTONS: ".$buttons.",\n";
echo "SHOW_JITSI_WATERMARK: true,\n";
echo "JITSI_WATERMARK_LINK: '".$CFG->jitsi_watermarklink."',\n";
echo "},\n";
echo "width: '100%',";
echo "height: '100%',";
echo "}\n";
echo "const api = new JitsiMeetExternalAPI(domain, options);\n";
echo "api.addListener('videoConferenceJoined', () => {\n";
echo "api.executeCommand('displayName', '".$nombre."');\n";
echo "api.executeCommand('avatarUrl', '".$avatar."');\n";
echo "});\n";
$navigator = $_SERVER['HTTP_USER_AGENT'];
$cm = get_coursemodule_from_id('jitsi', $cmid, 0, false, MUST_EXIST);
$event = \mod_jitsi\event\jitsi_session_enter::create([
'objectid' => $PAGE->cm->instance,
'context' => $PAGE->context,
'other' => ['navigator' => $navigator],
]);
$event->add_record_snapshot('course', $PAGE->course);
$event->add_record_snapshot($PAGE->cm->modname, $jitsi);
$event->trigger();
echo "let intervalo = 60000;";
echo "setInterval(function(){myTimer(api)}, intervalo);\n";
echo "function myTimer(_api) {\n";
echo " console.log(\"RUNNING\");";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_participating_session',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cm->id."'},\n";
echo " }]);\n";
echo " })\n";
echo "}\n";
if ($CFG->jitsi_finishandreturn == 1) {
echo "api.on('readyToClose', () => {\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_press_button_end',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cmid."'},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo " api.dispose();\n";
if ($universal == false && $user == null) {
echo " location.href=\"".$CFG->wwwroot."/mod/jitsi/view.php?id=".$cmid."\";";
} else if ($universal == true && $user == null) {
echo " location.href=\"".$CFG->wwwroot."/mod/jitsi/formuniversal.php?t=".$jitsi->token."\";";
} else if ($user != null) {
echo " location.href=\"".$CFG->wwwroot."/mod/jitsi/viewpriv.php?user=".$user."\";";
}
echo "});\n";
}
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo "setTimeout(function(){ document.getElementById(\"recordSwitch\").disabled = false }, 5000);\n";
echo "}\n";
echo "function activaGrab(e){";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").disabled = true;\n";
echo "}\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_press_record_button',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cmid."'},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo " if (e.is(':checked')) {";
echo " console.log(\"Switch cambiado a activado\");";
echo "var mensaje = document.getElementById('state').innerHTML\n";
echo " document.getElementById('state').innerHTML = ";
echo " '<div class=\"alert alert-light\" role=\"alert\">".get_string('preparing', 'jitsi')."</div>';";
echo " stream();";
echo " } else {";
echo " console.log(\"Switch cambiado a desactivado\");";
echo " document.getElementById('state').innerHTML = '';";
echo " stopStream();";
echo " }";
echo "}";
if ($CFG->jitsi_password != null) {
echo "api.addEventListener('participantRoleChanged', function(event) {\n";
echo " if (event.role === \"moderator\") {\n";
echo " api.executeCommand('password', '".$CFG->jitsi_password."');\n";
echo " }\n";
echo "});\n";
echo "api.on('passwordRequired', function () {\n";
echo " api.executeCommand('password', '".$CFG->jitsi_password."');\n";
echo "});\n";
}
if ($user == null) {
echo "api.addEventListener('recordingStatusChanged', function(event) {\n";
echo " if (event['on'] && event['mode'] == 'stream'){\n";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").checked = true;\n";
echo "}\n";
echo " document.getElementById('state').innerHTML = ";
echo " '<div class=\"alert alert-primary\" role=\"alert\">";
echo " <svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" fill=\"currentColor\" ";
echo " class=\"bi bi-exclamation-triangle-fill flex-shrink-0 me-2\" viewBox=\"0 0 16 16\" ";
echo " role=\"img\" aria-label=\"Warning:\">";
echo " <path d=\"M0 5a2 2 0 0 1 2-2h7.5a2 2 0 0 1 1.983 1.738l3.11-1.382A1 1 0 0 1 ";
echo " 16 4.269v7.462a1 1 0 0 1-1.406.913l-3.111-1.382A2 ";
echo " 2 0 0 1 9.5 13H2a2 2 0 0 1-2-2V5zm11.5 5.175 3.5 1.556V4.269l-3.5 1.556v4.35zM2 4a1 1 0 0 ";
echo " 0-1 1v6a1 1 0 0 0 1 1h7.5a1 1 0 0 0 1-1V5a1 1 0 0 0-1-1H2z\"/>";
echo " </svg>";
echo " ".addslashes(get_string('sessionisbeingrecorded', 'jitsi'));
echo " </div>';";
echo " } else if (event['on'] == false){\n";
echo " console.log(\"No esta grabando\");\n";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").checked = false;\n";
echo "}\n";
echo " document.getElementById('state').innerHTML = '';";
if (has_capability('mod/jitsi:record', $PAGE->context) && $universal == false) {
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " setTimeout(function(){ document.getElementById(\"recordSwitch\").disabled = false }, 5000);\n";
echo "}\n";
}
echo " }\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_state_record',\n";
echo " args: {jitsi:".$jitsi->id.", state: event['on']},\n";
echo " done: console.log(\"Cambio grabación\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
if (has_capability('mod/jitsi:record', $PAGE->context) && $universal == false) {
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " setTimeout(function(){ document.getElementById(\"recordSwitch\").disabled = false }, 5000);\n";
echo "}\n";
}
echo " console.log(event['on']);\n";
echo " })\n";
echo "});\n";
echo "var idsource = null;\n";
echo "var link = null;\n";
echo "function stream(){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_create_stream',\n";
echo " args: {session:'".$session."', jitsi:'".$jitsi->id."', userid: '".$USER->id."'},\n";
echo " }]);\n";
echo " respuesta[0].done(function(response) {\n";
echo "console.log(\"video creado\");";
echo " console.log(response['stream']);";
echo " link = response['link'];";
echo " idsource = response['idsource'];";
echo " console.log(idsource);";
echo " if (response['error'] == 'errorauthor'){\n";
echo " alert(\"".addslashes(get_string('recordingbloquedby', 'jitsi'))."\"+response['usercomplete']);\n";
echo " document.getElementById('state').innerHTML = ";
echo " '<div class=\"alert alert-light\" role=\"alert\"></div>';";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").disabled = false;\n";
echo " document.getElementById(\"recordSwitch\").checked = false;\n";
echo "}\n";
echo " } else if (response['error'] == 'erroryoutube'){\n";
echo " var infoerror = response['errorinfo'];\n";
echo " console.log(infoerror);\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_delete_record_youtube',\n";
echo " args: {idsource: idsource},\n";
echo " done: console.log(\"BORRADO VIDEO POR ERROR EN JITSI!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo " document.getElementById('state').innerHTML = ";
echo " '<div class=\"alert alert-light\" role=\"alert\">ERROR RECORD ACCOUNT. TRY AGAIN IN A FEW SECONDS</div>';";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").disabled = false;\n";
echo " document.getElementById(\"recordSwitch\").checked = false;\n";
echo "}\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_stop_stream_byerror',\n";
echo " args: {jitsi: ".$jitsi->id.", userid : ".$USER->id."},\n";
echo " done: console.log(\"borrado author!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo " } else {\n";
echo " if (response['stream'] == 'streaming'){\n";
echo " alert(\"".get_string('streamingisstarting', 'jitsi')."\");";
echo " console.log(\"".get_string('streamingisstarting', 'jitsi')."\"); ";
echo " } else {\n";
echo " api.executeCommand('startRecording', {\n";
echo " mode: 'stream',\n";
echo " youtubeStreamKey: response['stream'] \n";
echo " });\n";
echo " }\n";
echo " }\n";
echo " ;})";
echo " .fail(function(ex) {";
echo " console.log(ex);";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_stop_stream_byerror',\n";
echo " args: {jitsi: ".$jitsi->id.", userid : ".$USER->id."},\n";
echo " done: console.log(\"borrado author!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").checked = false;\n";
echo "}\n";
echo " document.getElementById('state').innerHTML = '';";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_send_error',\n";
echo " args: {jitsi:'".$jitsi->id."', user: '".$USER->id."',
error: ex['backtrace'], cmid:".$cmid."},\n";
echo " done: console.log(\"MAIL ENVIADO!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo " document.getElementById('state').innerHTML = ";
echo " '<div class=\"alert alert-light\" role=\"alert\">"
.get_string('internalerror', 'jitsi')."</div>';";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").checked = false;\n";
echo " document.getElementById(\"recordSwitch\").disabled = false;\n";
echo "}\n";
echo " });";
echo "})\n";
echo "console.log('el link: '+link);\n";
echo "}\n";
echo "console.log('el link: '+link);\n";
echo "api.on('participantLeft', function () {\n";
echo "console.log('Participant left');\n";
echo " const numberOfParticipants = api.getNumberOfParticipants();\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_update_participants',\n";
echo " args: {jitsi:'".$jitsi->id."', numberofparticipants:api.getNumberOfParticipants()},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "});\n";
echo "api.on('participantJoined', function () {\n";
echo " console.log('Participant joined');\n";
echo " const numberOfParticipants = api.getNumberOfParticipants();\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_update_participants',\n";
echo " args: {jitsi:'".$jitsi->id."', numberofparticipants:api.getNumberOfParticipants()},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "});\n";
echo "api.on('videoConferenceJoined', function () {\n";
echo " console.log('Local Participant joined');\n";
echo " const numberOfParticipants = api.getNumberOfParticipants();\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_update_participants',\n";
echo " args: {jitsi:'".$jitsi->id."', numberofparticipants:api.getNumberOfParticipants()},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "});\n";
echo "api.on('videoConferenceLeft', function () {\n";
echo " console.log('Local Participant left');\n";
echo " const numberOfParticipants = api.getNumberOfParticipants();\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_update_participants',\n";
echo " args: {jitsi:'".$jitsi->id."', numberofparticipants:api.getNumberOfParticipants()},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "});\n";
// Registro de los diferentes botones.
echo "api.addEventListener('toolbarButtonClicked', function(event) {\n";
echo "if (event.key == 'camera'){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_press_button_cam',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cmid."'},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "}\n";
echo "if (event.key == 'desktop'){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_press_button_desktop',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cmid."'},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "}\n";
echo "if (event.key == '__end'){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_press_button_end',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cmid."'},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "}\n";
echo "if (event.key == 'microphone'){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_press_button_microphone',\n";
echo " args: {jitsi:'".$jitsi->id."', user:'".$USER->id."', cmid:'".$cmid."'},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " ;});";
echo "}\n";
// Fin registro de los diferentes botones.
echo " console.log(event['key']);\n";
echo "});\n";
echo "api.addEventListener('recordingStatusChanged', function(event) {\n";
echo " if (event['error']){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_delete_record_youtube',\n";
echo " args: {idsource: idsource},\n";
echo " done: console.log(\"BORRADO VIDEO POR ERROR EN JITSI!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo " console.log('ERROR DE JITSI');\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_send_error',\n";
echo " args: {jitsi:'".$jitsi->id."', user: '".$USER->id.
"', error: 'Error de servidor jitsi: ' + event['error'], cmid:".$cmid."},\n";
echo " done: console.log(\"MAIL ENVIADO!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo " }";
echo "});\n";
echo "function stopStream(){\n";
echo " var parar = true;\n";
echo " console.log(\"parar?: \"+parar);\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuesta = ajax.call([{\n";
echo " methodname: 'mod_jitsi_stop_stream',\n";
echo " args: {jitsi:'".$jitsi->id."', userid: '".$USER->id."'},\n";
echo " }]);\n";
echo " respuesta[0].done(function(response) {\n";
echo " if (response['error'] == 'errorauthor'){\n";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " var respuestaminutos = ajax.call([{\n";
echo " methodname: 'mod_jitsi_getminutesfromlastconexion',\n";
echo " args: {cmid: ".$cmid.", user: response['user']},\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " respuestaminutos[0].done(function(respuestaminutos) {\n";
echo " console.log('Los minutos: '+JSON.stringify(respuestaminutos));\n";
echo " if ((Date.now() / 1000) - respuestaminutos > 60){\n";
echo " console.log(\"Ha pasado 1 minuto\");\n";
echo " if (confirm(\"".addslashes(get_string('recordingwasbloquedby', 'jitsi')).
"\"+response['usercomplete'])) {";
echo " console.log(\"Switch cambiado a desactivado\");";
echo " document.getElementById('state').innerHTML = '';";
echo " require(['jquery', 'core/ajax', 'core/notification'], function($, ajax, notification) {\n";
echo " ajax.call([{\n";
echo " methodname: 'mod_jitsi_stop_stream_noauthor',\n";
echo " args: {jitsi: ".$jitsi->id.", userid: ".$USER->id."},\n";
echo " done: console.log(\"borrado author!\"),\n";
echo " fail: notification.exception\n";
echo " }]);\n";
echo " })\n";
echo " api.executeCommand('stopRecording', 'stream');\n";
echo " } else {\n";
echo " parar = false;\n";
echo " console.log(\"parar?: \"+parar);\n";
echo " }";
echo " } else {\n";
echo " console.log(\" no ha pasado 1 minuto\");\n";
echo " alert(\"".addslashes(get_string('recordingbloquedby', 'jitsi'))."\"+response['usercomplete']);\n";
echo " }\n";
echo " });\n";
echo " })\n";
echo " document.getElementById('state').innerHTML = ";
echo " '<div class=\"alert alert-light\" role=\"alert\"></div>';";
echo "if (document.getElementById(\"recordSwitch\") != null) {\n";
echo " document.getElementById(\"recordSwitch\").disabled = false;\n";
echo " document.getElementById(\"recordSwitch\").checked = true;\n";
echo " }\n";
echo " document.getElementById('state').innerHTML = ";