Proyectos de Subversion Moodle

<?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/>.

namespace mod_bigbluebuttonbn\output;

use core\check\result;

use core\output\notification;

use mod_bigbluebuttonbn\instance;

use mod_bigbluebuttonbn\local\config;

use mod_bigbluebuttonbn\local\proxy\bigbluebutton_proxy;

use mod_bigbluebuttonbn\meeting;

use renderable;

use renderer_base;

use stdClass;

use templatable;

use tool_task\check\cronrunning;

/**

 * View Page template renderable.

 *

 * @package   mod_bigbluebuttonbn

 * @copyright 2021 Andrew Lyons <andrew@nicols.co.uk>

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class view_page implements renderable, templatable {

    /** @var instance The instance being rendered */

    protected $instance;

    /**

     * Constructor for the View Page.

     *

     * @param instance $instance

     */

    public function __construct(instance $instance) {

        $this->instance = $instance;

    }

    /**

     * Export the content required to render the template.

     *

     * @param renderer_base $output

     * @return stdClass

     */

    public function export_for_template(renderer_base $output): stdClass {

        $pollinterval = bigbluebutton_proxy::get_poll_interval();

        $templatedata = (object) [

            'instanceid' => $this->instance->get_instance_id(),

            'pollinterval' => $pollinterval * 1000, // Javascript poll interval is in miliseconds.

            'groupselector' => $output->render_groups_selector($this->instance),

            'meetingname' => $this->instance->get_meeting_name(),

            'description' => $this->instance->get_meeting_description(true),

            'joinurl' => $this->instance->get_join_url(),

        ];

        $viewwarningmessage = config::get('general_warning_message');

        if ($this->show_view_warning() && !empty($viewwarningmessage)) {

            $templatedata->sitenotification = (object) [

                'message' => $viewwarningmessage,

                'type' => config::get('general_warning_box_type'),

                'icon' => [

                    'pix' => 'i/bullhorn',

                    'component' => 'core',

                ],

            ];

            if ($url = config::get('general_warning_button_href')) {

                $templatedata->sitenotification->actions = [[

                    'url' => $url,

                    'title' => config::get('general_warning_button_text'),

                ]];

            }

        }

        if ($this->instance->is_feature_enabled('showroom')) {

            $showpresentation = $this->instance->should_show_presentation();

            $roomdata = meeting::get_meeting_info_for_instance($this->instance);

            $roomdata->haspresentations = false;

            $roomdata->showpresentations = $showpresentation;

            if (!empty($roomdata->presentations)) {

                $roomdata->haspresentations = true;

            }

            $templatedata->room = $roomdata;

        }

        $templatedata->recordingwarnings = [];

        $check = new cronrunning();

        $result = $check->get_result();

        if ($result->get_status() != result::OK && $this->instance->is_moderator()) {

            $templatedata->recordingwarnings[] = (new notification(

                get_string('view_message_cron_disabled', 'mod_bigbluebuttonbn',

                    $result->get_summary()),

                notification::NOTIFY_ERROR,

                false

            ))->export_for_template($output);

        }

        if ($this->instance->is_feature_enabled('showrecordings') && $this->instance->is_recorded()) {

            $recordings = new recordings_session($this->instance);

            $templatedata->recordings = $recordings->export_for_template($output);

        } else if ($this->instance->is_type_recordings_only()) {

            $templatedata->recordingwarnings[] = (new notification(

                get_string('view_message_recordings_disabled', 'mod_bigbluebuttonbn'),

                notification::NOTIFY_WARNING,

                false

            ))->export_for_template($output);

        }

        return $templatedata;

    }

    /**

     * Whether to show the view warning.

     *

     * @return bool

     */

    protected function show_view_warning(): bool {

        if ($this->instance->is_admin()) {

            return true;

        }

        $generalwarningroles = explode(',', config::get('general_warning_roles'));

        $userroles = \mod_bigbluebuttonbn\local\helpers\roles::get_user_roles(

            $this->instance->get_context(),

            $this->instance->get_user_id()

        );

        foreach ($userroles as $userrole) {

            if (in_array($userrole->shortname, $generalwarningroles)) {

                return true;

            }

        }

        return false;

    }

}