Current File : //home2/vacivi36/ava/mod/bigbluebuttonbn/classes/output/mobile.php
<?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/>.
/**
* Mobile output class for bigbluebuttonbn
*
* @package mod_bigbluebuttonbn
* @copyright 2018 onwards, Blindside Networks Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Jesus Federico (jesus [at] blindsidenetworks [dt] com)
*/
namespace mod_bigbluebuttonbn\output;
defined('MOODLE_INTERNAL') || die();
use mod_bigbluebuttonbn\instance;
use mod_bigbluebuttonbn\local\exceptions\bigbluebutton_exception;
use mod_bigbluebuttonbn\local\exceptions\meeting_join_exception;
use mod_bigbluebuttonbn\local\exceptions\server_not_available_exception;
use mod_bigbluebuttonbn\local\proxy\bigbluebutton_proxy;
use mod_bigbluebuttonbn\logger;
use mod_bigbluebuttonbn\meeting;
global $CFG;
require_once($CFG->dirroot . '/lib/grouplib.php');
/**
* Mobile output class for bigbluebuttonbn
*
* @package mod_bigbluebuttonbn
* @copyright 2018 onwards, Blindside Networks Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Jesus Federico (jesus [at] blindsidenetworks [dt] com)
*/
class mobile {
/**
* Returns the bigbluebuttonbn course view for the mobile app.
*
* @param mixed $args
* @return array HTML, javascript and other data.
*/
public static function mobile_course_view($args): array {
global $OUTPUT;
$args = (object) $args;
$versionname = $args->appversioncode >= 3950 ? 'latest' : 'ionic3';
$instance = instance::get_from_cmid($args->cmid);
if (!$instance) {
return self::mobile_print_error(get_string('view_error_url_missing_parameters', 'bigbluebuttonbn'));
}
$cm = $instance->get_cm();
$course = $instance->get_course();
// Check activity status.
if ($instance->before_start_time()) {
$message = get_string('view_message_conference_not_started', 'bigbluebuttonbn');
$notstarted = [
'starts_at' => '',
'ends_at' => '',
];
if (!empty($instance->get_instance_var('openingtime'))) {
$notstarted['starts_at'] = sprintf(
'%s: %s',
get_string('mod_form_field_openingtime', 'bigbluebuttonbn'),
userdate($instance->get_instance_var('openingtime'))
);
}
if (!empty($instance->get_instance_var('closingtime'))) {
$notstarted['ends_at'] = sprintf(
'%s: %s',
get_string('mod_form_field_closingtime', 'bigbluebuttonbn'),
userdate($instance->get_instance_var('closingtime'))
);
}
return self::mobile_print_notification($instance, $message, $notstarted);
}
if ($instance->has_ended()) {
$message = get_string('view_message_conference_has_ended', 'bigbluebuttonbn');
return self::mobile_print_notification($instance, $message);
}
// Check if the BBB server is working.
$serverversion = bigbluebutton_proxy::get_server_version();
if ($serverversion === null) {
return self::mobile_print_error(bigbluebutton_proxy::get_server_not_available_message($instance));
}
// Mark viewed by user (if required).
$completion = new \completion_info($course);
$completion->set_module_viewed($cm);
// Validate if the user is in a role allowed to join.
if (!$instance->can_join()) {
return self::mobile_print_error(get_string('view_nojoin', 'bigbluebuttonbn'));
}
// Note: This logic should match bbb_view.php.
// Logic of bbb_view for join to session.
if ($instance->user_must_wait_to_join()) {
// If user is not administrator nor moderator (user is student) and waiting is required.
return self::mobile_print_notification(
$instance,
get_string('view_message_conference_wait_for_moderator', 'bigbluebuttonbn')
);
}
// See if the BBB session is already in progress.
$urltojoin = '';
try {
$urltojoin = meeting::join_meeting($instance);
} catch (meeting_join_exception $e) {
return self::mobile_print_notification($instance, $e->getMessage());
} catch (server_not_available_exception $e) {
return self::mobile_print_error(bigbluebutton_proxy::get_server_not_available_message($instance));
}
// Check groups access and show message.
$msjgroup = [];
$groupmode = groups_get_activity_groupmode($instance->get_cm());
if ($groupmode != NOGROUPS) {
$msjgroup['message'] = get_string('view_mobile_message_groups_not_supported', 'bigbluebuttonbn');
}
$data = [
'bigbluebuttonbn' => $instance->get_instance_data(),
'msjgroup' => $msjgroup,
'urltojoin' => $urltojoin,
'cmid' => $cm->id,
'courseid' => $course->id,
];
// We want to show a notification when user excedded 45 seconds without click button.
$jstimecreatedmeeting = 'setTimeout(function(){
document.getElementById("bigbluebuttonbn-mobile-notifications").style.display = "block";
document.getElementById("bigbluebuttonbn-mobile-join").disabled = true;
document.getElementById("bigbluebuttonbn-mobile-meetingready").style.display = "none";
}, 45000);';
return [
'templates' => [
[
'id' => 'main',
'html' => $OUTPUT->render_from_template("mod_bigbluebuttonbn/mobile_view_page_$versionname", $data),
],
],
'javascript' => $jstimecreatedmeeting,
'otherdata' => '',
'files' => '',
];
}
/**
* Returns the view for errors.
*
* @param string $error Error to display.
* @return array HTML, javascript and otherdata
*/
protected static function mobile_print_error($error): array {
global $OUTPUT;
return [
'templates' => [
[
'id' => 'main',
'html' => $OUTPUT->render_from_template('mod_bigbluebuttonbn/mobile_view_error', [
'error' => $error,
]),
],
],
'javascript' => '',
'otherdata' => '',
'files' => '',
];
}
/**
* Returns the view for messages.
*
* @param instance $instance
* @param string $message Message to display.
* @param array $notstarted Extra messages for not started session.
* @return array HTML, javascript and otherdata
*/
protected static function mobile_print_notification(instance $instance, $message, $notstarted = []): array {
global $OUTPUT, $CFG;
$data = [
'bigbluebuttonbn' => $instance->get_instance_data(),
'cmid' => $instance->get_cm_id(),
'message' => $message,
'not_started' => $notstarted,
];
return [
'templates' => [
[
'id' => 'main',
'html' => $OUTPUT->render_from_template('mod_bigbluebuttonbn/mobile_view_notification', $data),
],
],
'javascript' => file_get_contents($CFG->dirroot . '/mod/bigbluebuttonbn/mobileapp/mobile.notification.js'),
'otherdata' => '',
'files' => ''
];
}
}
Mini Shell