<?php
/*
 * LibreNMS
 *
 * Copyright (c) 2016 Søren Friis Rosiak <sorenrosiak@gmail.com>
 * This program 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.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

// Load the generic Zyxel poller
if (is_file(\LibreNMS\Config::get('install_dir') . '/includes/polling/os/zyxel.inc.php')) {
    include \LibreNMS\Config::get('install_dir') . '/includes/polling/os/zyxel.inc.php';
}

// if not already set, let's fill the gaps
if (empty($hardware)) {
    $hardware = $device['sysDescr'];
}

if (empty($serial)) {
    $oidList = [
        '.1.3.6.1.4.1.890.1.5.8.20.1.10.0', //ZYXEL-GS4012F-MIB::sysSerialNumber.0
        '.1.3.6.1.4.1.890.1.5.8.47.1.10.0',// ZYXEL-MGS3712-MIB::sysSerialNumber.0
        '.1.3.6.1.4.1.890.1.5.8.55.1.10.0', //ZYXEL-GS2200-24-MIB::sysSerialNumber.0
    ];
    foreach ($oidList as $oid) {
        $serial_tmp = snmp_get($device, $oid, '-OQv');
        if (!empty($serial_tmp)) {
            $serial = $serial_tmp;
            break;
        }
    }
}