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<?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/>.
/**
* Contains functions called by core.
*
* @package block_online_users
* @copyright 2018 Mihail Geshoski <mihail@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Callback to define user preferences.
*
* @return array
*/
function block_online_users_user_preferences() {
$preferences = array();
$preferences['block_online_users_uservisibility'] = array(
'type' => PARAM_INT,
'null' => NULL_NOT_ALLOWED,
'default' => 1,
'choices' => array(0, 1),
'permissioncallback' => function($user, $preferencename) {
global $USER;
return $user->id == $USER->id;
}
);
return $preferences;
}