CHIEFSOFT\ameye
228 lines
8.2 KiB
PHP
228 lines
8.2 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Mobile output class for bigbluebuttonbn
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*
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* @package mod_bigbluebuttonbn
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* @copyright 2018 onwards, Blindside Networks Inc
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @author Jesus Federico (jesus [at] blindsidenetworks [dt] com)
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*/
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namespace mod_bigbluebuttonbn\output;
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defined('MOODLE_INTERNAL') || die();
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use mod_bigbluebuttonbn\instance;
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use mod_bigbluebuttonbn\local\exceptions\bigbluebutton_exception;
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use mod_bigbluebuttonbn\local\exceptions\meeting_join_exception;
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use mod_bigbluebuttonbn\local\exceptions\server_not_available_exception;
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use mod_bigbluebuttonbn\local\proxy\bigbluebutton_proxy;
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use mod_bigbluebuttonbn\logger;
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use mod_bigbluebuttonbn\meeting;
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global $CFG;
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require_once($CFG->dirroot . '/lib/grouplib.php');
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/**
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* Mobile output class for bigbluebuttonbn
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*
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* @package mod_bigbluebuttonbn
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* @copyright 2018 onwards, Blindside Networks Inc
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @author Jesus Federico (jesus [at] blindsidenetworks [dt] com)
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*/
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class mobile {
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/**
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* Returns the bigbluebuttonbn course view for the mobile app.
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*
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* @param mixed $args
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* @return array HTML, javascript and other data.
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*/
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public static function mobile_course_view($args): array {
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global $OUTPUT;
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$args = (object) $args;
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$versionname = $args->appversioncode >= 3950 ? 'latest' : 'ionic3';
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$instance = instance::get_from_cmid($args->cmid);
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if (!$instance) {
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return self::mobile_print_error(get_string('view_error_url_missing_parameters', 'bigbluebuttonbn'));
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}
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$cm = $instance->get_cm();
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$course = $instance->get_course();
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// Check activity status.
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if ($instance->before_start_time()) {
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$message = get_string('view_message_conference_not_started', 'bigbluebuttonbn');
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$notstarted = [
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'starts_at' => '',
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'ends_at' => '',
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];
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if (!empty($instance->get_instance_var('openingtime'))) {
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$notstarted['starts_at'] = sprintf(
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'%s: %s',
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get_string('mod_form_field_openingtime', 'bigbluebuttonbn'),
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userdate($instance->get_instance_var('openingtime'))
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);
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}
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if (!empty($instance->get_instance_var('closingtime'))) {
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$notstarted['ends_at'] = sprintf(
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'%s: %s',
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get_string('mod_form_field_closingtime', 'bigbluebuttonbn'),
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userdate($instance->get_instance_var('closingtime'))
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);
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}
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return self::mobile_print_notification($instance, $message, $notstarted);
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}
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if ($instance->has_ended()) {
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$message = get_string('view_message_conference_has_ended', 'bigbluebuttonbn');
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return self::mobile_print_notification($instance, $message);
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}
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// Check if the BBB server is working.
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$serverversion = bigbluebutton_proxy::get_server_version();
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if ($serverversion === null) {
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return self::mobile_print_error(bigbluebutton_proxy::get_server_not_available_message($instance));
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}
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// Mark viewed by user (if required).
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$completion = new \completion_info($course);
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$completion->set_module_viewed($cm);
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// Validate if the user is in a role allowed to join.
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if (!$instance->can_join()) {
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return self::mobile_print_error(get_string('view_nojoin', 'bigbluebuttonbn'));
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}
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// Note: This logic should match bbb_view.php.
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// Logic of bbb_view for join to session.
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if ($instance->user_must_wait_to_join()) {
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// If user is not administrator nor moderator (user is student) and waiting is required.
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return self::mobile_print_notification(
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$instance,
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get_string('view_message_conference_wait_for_moderator', 'bigbluebuttonbn')
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);
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}
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// See if the BBB session is already in progress.
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$urltojoin = '';
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try {
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$urltojoin = meeting::join_meeting($instance);
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} catch (meeting_join_exception $e) {
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return self::mobile_print_notification($instance, $e->getMessage());
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} catch (server_not_available_exception $e) {
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return self::mobile_print_error(bigbluebutton_proxy::get_server_not_available_message($instance));
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}
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// Check groups access and show message.
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$msjgroup = [];
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$groupmode = groups_get_activity_groupmode($instance->get_cm());
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if ($groupmode != NOGROUPS) {
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$msjgroup['message'] = get_string('view_mobile_message_groups_not_supported', 'bigbluebuttonbn');
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}
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$data = [
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'bigbluebuttonbn' => $instance->get_instance_data(),
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'msjgroup' => $msjgroup,
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'urltojoin' => $urltojoin,
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'cmid' => $cm->id,
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'courseid' => $course->id,
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];
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// We want to show a notification when user excedded 45 seconds without click button.
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$jstimecreatedmeeting = 'setTimeout(function(){
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document.getElementById("bigbluebuttonbn-mobile-notifications").style.display = "block";
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document.getElementById("bigbluebuttonbn-mobile-join").disabled = true;
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document.getElementById("bigbluebuttonbn-mobile-meetingready").style.display = "none";
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}, 45000);';
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return [
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'templates' => [
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[
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'id' => 'main',
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'html' => $OUTPUT->render_from_template("mod_bigbluebuttonbn/mobile_view_page_$versionname", $data),
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],
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],
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'javascript' => $jstimecreatedmeeting,
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'otherdata' => '',
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'files' => '',
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];
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}
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/**
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* Returns the view for errors.
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*
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* @param string $error Error to display.
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* @return array HTML, javascript and otherdata
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*/
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protected static function mobile_print_error($error): array {
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global $OUTPUT;
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return [
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'templates' => [
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[
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'id' => 'main',
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'html' => $OUTPUT->render_from_template('mod_bigbluebuttonbn/mobile_view_error', [
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'error' => $error,
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]),
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],
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],
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'javascript' => '',
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'otherdata' => '',
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'files' => '',
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];
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}
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/**
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* Returns the view for messages.
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*
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* @param instance $instance
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* @param string $message Message to display.
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* @param array $notstarted Extra messages for not started session.
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* @return array HTML, javascript and otherdata
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*/
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protected static function mobile_print_notification(instance $instance, $message, $notstarted = []): array {
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global $OUTPUT, $CFG;
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$data = [
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'bigbluebuttonbn' => $instance->get_instance_data(),
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'cmid' => $instance->get_cm_id(),
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'message' => $message,
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'not_started' => $notstarted,
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];
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return [
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'templates' => [
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[
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'id' => 'main',
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'html' => $OUTPUT->render_from_template('mod_bigbluebuttonbn/mobile_view_notification', $data),
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],
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],
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'javascript' => file_get_contents($CFG->dirroot . '/mod/bigbluebuttonbn/mobileapp/mobile.notification.js'),
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'otherdata' => '',
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'files' => ''
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];
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}
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}
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