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308 lines
11 KiB
308 lines
11 KiB
<?php
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/* For license terms, see /license.txt */
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/**
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* This script initiates a video conference session, calling the BigBlueButton API.
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*
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* @package chamilo.plugin.bigbluebutton
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*/
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$course_plugin = 'bbb'; //needed in order to load the plugin lang variables
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require_once __DIR__.'/config.php';
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$plugin = BBBPlugin::create();
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$tool_name = $plugin->get_lang('Videoconference');
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$htmlHeadXtra[] = api_get_js_simple(api_get_path(WEB_PLUGIN_PATH).'bbb/resources/utils.js');
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$isGlobal = isset($_GET['global']) ? true : false;
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$isGlobalPerUser = isset($_GET['user_id']) ? (int) $_GET['user_id'] : false;
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$action = isset($_GET['action']) ? $_GET['action'] : '';
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$bbb = new bbb('', '', $isGlobal, $isGlobalPerUser);
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$conferenceManager = $bbb->isConferenceManager();
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if ($bbb->isGlobalConference()) {
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api_block_anonymous_users();
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} else {
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api_protect_course_script(true);
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}
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$courseInfo = api_get_course_info();
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$courseCode = isset($courseInfo['code']) ? $courseInfo['code'] : '';
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$message = '';
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if ($conferenceManager) {
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switch ($action) {
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case 'add_to_calendar':
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if ($bbb->isGlobalConference()) {
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return false;
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}
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$courseInfo = api_get_course_info();
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$agenda = new Agenda('course');
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$id = (int) $_GET['id'];
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$title = sprintf($plugin->get_lang('VideoConferenceXCourseX'), $id, $courseInfo['name']);
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$content = Display::url($plugin->get_lang('GoToTheVideoConference'), $_GET['url']);
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$eventId = $agenda->addEvent(
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$_REQUEST['start'],
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null,
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'true',
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$title,
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$content,
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['everyone']
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);
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if (!empty($eventId)) {
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$message = Display::return_message($plugin->get_lang('VideoConferenceAddedToTheCalendar'), 'success');
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} else {
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$message = Display::return_message(get_lang('Error'), 'error');
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}
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break;
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case 'copy_record_to_link_tool':
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$result = $bbb->copyRecordingToLinkTool($_GET['id']);
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if ($result) {
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$message = Display::return_message($plugin->get_lang('VideoConferenceAddedToTheLinkTool'), 'success');
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} else {
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$message = Display::return_message(get_lang('Error'), 'error');
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}
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break;
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case 'regenerate_record':
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if ($plugin->get('allow_regenerate_recording') !== 'true') {
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api_not_allowed(true);
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}
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$recordId = isset($_GET['record_id']) ? $_GET['record_id'] : '';
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$result = $bbb->regenerateRecording($_GET['id'], $recordId);
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if ($result) {
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$message = Display::return_message(get_lang('Success'), 'success');
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} else {
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$message = Display::return_message(get_lang('Error'), 'error');
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}
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Display::addFlash($message);
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header('Location: '.$bbb->getListingUrl());
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exit;
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break;
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case 'delete_record':
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$result = $bbb->deleteRecording($_GET['id']);
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if ($result) {
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$message = Display::return_message(get_lang('Deleted'), 'success');
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} else {
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$message = Display::return_message(get_lang('Error'), 'error');
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}
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Display::addFlash($message);
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header('Location: '.$bbb->getListingUrl());
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exit;
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break;
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case 'end':
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$bbb->endMeeting($_GET['id']);
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$message = Display::return_message(
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$plugin->get_lang('MeetingClosed').'<br />'.$plugin->get_lang('MeetingClosedComment'),
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'success',
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false
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);
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if (file_exists(__DIR__.'/config.vm.php')) {
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require __DIR__.'/../../vendor/autoload.php';
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require __DIR__.'/lib/vm/AbstractVM.php';
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require __DIR__.'/lib/vm/VMInterface.php';
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require __DIR__.'/lib/vm/DigitalOceanVM.php';
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require __DIR__.'/lib/VM.php';
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$config = require __DIR__.'/config.vm.php';
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$vm = new VM($config);
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$vm->resizeToMinLimit();
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}
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Display::addFlash($message);
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header('Location: '.$bbb->getListingUrl());
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exit;
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break;
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case 'publish':
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$bbb->publishMeeting($_GET['id']);
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Display::addFlash(Display::return_message(get_lang('Updated')));
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header('Location: '.$bbb->getListingUrl());
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exit;
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break;
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case 'unpublish':
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$bbb->unpublishMeeting($_GET['id']);
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Display::addFlash(Display::return_message(get_lang('Updated')));
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header('Location: '.$bbb->getListingUrl());
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exit;
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break;
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case 'logout':
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if ($plugin->get('allow_regenerate_recording') !== 'true') {
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api_not_allowed(true);
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}
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$allow = api_get_course_setting('bbb_force_record_generation', $courseInfo) == 1 ? true : false;
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if ($allow) {
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$result = $bbb->getMeetingByRemoteId($_GET['remote_id']);
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if (!empty($result)) {
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$result = $bbb->regenerateRecording($result['id']);
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if ($result) {
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Display::addFlash(Display::return_message(get_lang('Success')));
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} else {
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Display::addFlash(Display::return_message(get_lang('Error'), 'error'));
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}
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}
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}
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header('Location: '.$bbb->getListingUrl());
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exit;
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break;
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default:
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break;
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}
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}
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$meetings = $bbb->getMeetings(
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api_get_course_int_id(),
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api_get_session_id(),
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api_get_group_id()
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);
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if (!empty($meetings)) {
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$meetings = array_reverse($meetings);
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}
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$usersOnline = $bbb->getUsersOnlineInCurrentRoom();
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$maxUsers = $bbb->getMaxUsersLimit();
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$status = $bbb->isServerRunning();
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$videoConferenceName = $bbb->getCurrentVideoConferenceName();
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$meetingExists = $bbb->meetingExists($videoConferenceName);
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$showJoinButton = false;
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// Only conference manager can see the join button
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$userCanSeeJoinButton = $conferenceManager;
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if ($bbb->isGlobalConference() && $bbb->isGlobalConferencePerUserEnabled()) {
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// Any user can see the "join button" BT#12620
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$userCanSeeJoinButton = true;
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}
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if (($meetingExists || $userCanSeeJoinButton) && ($maxUsers == 0 || $maxUsers > $usersOnline)) {
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$showJoinButton = true;
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}
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$conferenceUrl = $bbb->getConferenceUrl();
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$courseInfo = api_get_course_info();
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$formToString = '';
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if ($bbb->isGlobalConference() === false &&
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$conferenceManager &&
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!empty($courseInfo) &&
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$plugin->get('enable_conference_in_course_groups') === 'true'
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) {
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$url = api_get_self().'?'.api_get_cidreq(true, false).'&gidReq=';
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$htmlHeadXtra[] = '<script>
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$(document).ready(function() {
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$("#group_select").on("change", function() {
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var groupId = $(this).find("option:selected").val();
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var url = "'.$url.'";
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window.location.replace(url+groupId);
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});
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});
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</script>';
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$form = new FormValidator(api_get_self().'?'.api_get_cidreq());
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$groupId = api_get_group_id();
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$groups = GroupManager::get_groups();
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if ($groups) {
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$meetingsInGroup = $bbb->getAllMeetingsInCourse(api_get_course_int_id(), api_get_session_id(), 1);
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$meetingsGroup = array_column($meetingsInGroup, 'status', 'group_id');
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foreach ($groups as &$groupData) {
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$itemGroupId = $groupData['id'];
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if (isset($meetingsGroup[$itemGroupId]) && $meetingsGroup[$itemGroupId] == 1) {
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$groupData['name'] .= ' ('.get_lang('Active').')';
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}
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}
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$groupList[0] = get_lang('Select');
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$groupList = array_merge($groupList, array_column($groups, 'name', 'iid'));
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$form->addSelect('group_id', get_lang('Groups'), $groupList, ['id' => 'group_select']);
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$form->setDefaults(['group_id' => $groupId]);
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$formToString = $form->returnForm();
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}
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}
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// Default URL
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$urlList[] = Display::url(
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$plugin->get_lang('EnterConference'),
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$conferenceUrl,
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['target' => '_blank', 'class' => 'btn btn-primary btn-large']
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);
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$type = $plugin->get('launch_type');
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$warningInterfaceMessage = '';
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$showClientOptions = false;
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switch ($type) {
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case BBBPlugin::LAUNCH_TYPE_DEFAULT:
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$urlList = [];
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$urlList[] = Display::url(
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$plugin->get_lang('EnterConference'),
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$conferenceUrl.'&interface='.$plugin->get('interface'),
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['target' => '_blank', 'class' => 'btn btn-primary btn-large']
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);
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break;
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case BBBPlugin::LAUNCH_TYPE_SET_BY_TEACHER:
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if ($conferenceManager) {
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$urlList = $plugin->getUrlInterfaceLinks($conferenceUrl);
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$warningInterfaceMessage = Display::return_message($plugin->get_lang('ParticipantsWillUseSameInterface'));
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$showClientOptions = true;
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} else {
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$meetingInfo = $bbb->getMeetingByName($videoConferenceName);
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switch ($meetingInfo['interface']) {
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case BBBPlugin::INTERFACE_FLASH:
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$url = $plugin->getFlashUrl($conferenceUrl);
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break;
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case BBBPlugin::INTERFACE_HTML5:
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$url = $plugin->getHtmlUrl($conferenceUrl);
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break;
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}
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}
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break;
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case BBBPlugin::LAUNCH_TYPE_SET_BY_STUDENT:
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if ($conferenceManager) {
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$urlList = $plugin->getUrlInterfaceLinks($conferenceUrl);
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$showClientOptions = true;
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} else {
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if ($meetingExists) {
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$urlList = $plugin->getUrlInterfaceLinks($conferenceUrl);
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$showClientOptions = true;
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}
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}
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break;
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}
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$tpl = new Template($tool_name);
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$tpl->assign('allow_to_edit', $conferenceManager);
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$tpl->assign('meetings', $meetings);
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$tpl->assign('conference_url', $conferenceUrl);
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$tpl->assign('users_online', $usersOnline);
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$tpl->assign('conference_manager', $conferenceManager);
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$tpl->assign('max_users_limit', $maxUsers);
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$tpl->assign('bbb_status', $status);
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$tpl->assign('show_join_button', $showJoinButton);
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$tpl->assign('message', $message);
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$tpl->assign('form', $formToString);
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$tpl->assign('enter_conference_links', $urlList);
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$tpl->assign('warning_inteface_msg', $warningInterfaceMessage);
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$tpl->assign('show_client_options', $showClientOptions);
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$listing_tpl = 'bbb/view/listing.tpl';
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$content = $tpl->fetch($listing_tpl);
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$actionLinks = '';
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if (api_is_platform_admin()) {
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$actionLinks .= Display::toolbarButton(
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$plugin->get_lang('AdminView'),
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api_get_path(WEB_PLUGIN_PATH).'bbb/admin.php',
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'list',
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'primary'
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);
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$tpl->assign(
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'actions',
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Display::toolbarAction('toolbar', [$actionLinks])
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);
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}
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$tpl->assign('content', $content);
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$tpl->display_one_col_template();
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