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