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<?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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* Guest access implementation
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*
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* @package mod_bigbluebuttonbn
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* @copyright 2022 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 Laurent David (laurent [at] call-learning [dt] fr)
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*/
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use mod_bigbluebuttonbn\form\guest_login;
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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\meeting;
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use mod_bigbluebuttonbn\plugin;
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require(__DIR__.'/../../config.php');
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global $PAGE, $OUTPUT, $DB, $SITE;
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// Note here that we do not use require_login as the $CFG->forcelogin would prevent guest user from accessing this page.
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$PAGE->set_course($SITE); // Intialise the page and run through the setup.
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$uid = required_param('uid', PARAM_ALPHANUMEXT);
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$bbid = $DB->get_field('bigbluebuttonbn', 'id', ['guestlinkuid' => trim($uid)]);
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if (empty($bbid)) {
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throw new moodle_exception('guestaccess_activitynotfound', 'mod_bigbluebuttonbn');
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}
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$instance = \mod_bigbluebuttonbn\instance::get_from_instanceid($bbid);
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// Prevent access to this page if the guest access has been disabled on this instance.
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if (!$instance->is_guest_allowed()) {
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throw new moodle_exception('guestaccess_feature_disabled', 'mod_bigbluebuttonbn');
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}
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// Get the guest matching guest access link.
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$PAGE->set_url('/mod/bigbluebuttonbn/guest.php', ['uid' => $uid]);
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$title = $instance->get_course()->shortname . ': ' . format_string($instance->get_meeting_name());
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$PAGE->set_title($title);
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$PAGE->set_heading($title);
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$PAGE->set_pagelayout('standard');
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$form = new guest_login(null, ['uid' => $uid, 'instance' => $instance]);
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// Specific for the tests: we allow to set the password in the form here.
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if (defined('BEHAT_SITE_RUNNING')) {
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$form->set_data(['password' => optional_param('password', '', PARAM_RAW)]);
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}
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if ($data = $form->get_data()) {
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$username = $data->username;
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try {
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$meeting = new meeting($instance);
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// As the meeting doesn't exist, we raise an exception.
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if (!empty($meeting->get_meeting_info()->createtime)) {
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$url = $meeting->get_guest_join_url($username);
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redirect($url);
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} else {
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\core\notification::add(
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get_string('guestaccess_meeting_not_started', 'mod_bigbluebuttonbn'),
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\core\output\notification::NOTIFY_ERROR
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);
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}
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} catch (server_not_available_exception $e) {
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bigbluebutton_proxy::handle_server_not_available($instance);
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}
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}
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echo $OUTPUT->header();
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echo $form->render();
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echo $OUTPUT->footer();
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