settings.php

<?php
// This file is part of the Moodle block "EJSApp File Browser"
//
// EJSApp File Browser 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.
//
// EJSApp File Browser 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/>.
//
// EJSApp File Browser has been developed by:
// - Luis de la Torre: ldelatorre@dia.uned.es
// - Ruben Heradio: rheradio@issi.uned.es
//
// at the Computer Science and Automatic Control, Spanish Open University
// (UNED), Madrid, Spain.

/**
 * File for configuring the auto-refresh of the block
 *
 * @package    block_ejsapp_file_browser
 * @copyright  2012 Luis de la Torre, Ruben Heradio and Carlos Jara
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die;

if ($ADMIN->fulltree) {
    $settings->add(new admin_setting_heading(
        'auto_refresh_header_config',
        get_string('auto_refresh_header_config', 'block_ejsapp_file_browser'),
        ''
    ));

    $settings->add(new admin_setting_configtext(
        'block_ejsapp_file_browser/Auto_refresh',
        get_string('auto_refresh', 'block_ejsapp_file_browser'),
        get_string('auto_refresh_description', 'block_ejsapp_file_browser'),
        '0',
        PARAM_INT,
        '5'
    ));
}