$pconfig['timezone'] = $g['default_timezone'];
    } else {
        $pconfig['timezone'] = "Etc/UTC";
    }
}
if (!$pconfig['timeservers']) {
    $pconfig['timeservers'] = "pool.ntp.org";
}
$changedesc = gettext("System") . ": ";
$changecount = 0;
function is_timezone($elt)
{
    return !preg_match("/\\/\$/", $elt);
}
if ($pconfig['timezone'] != $_POST['timezone']) {
    filter_pflog_start(true);
}
$timezonelist = system_get_timezone_list();
$multiwan = false;
$interfaces = get_configured_interface_list();
foreach ($interfaces as $interface) {
    if (interface_has_gateway($interface)) {
        $multiwan = true;
    }
}
if ($_POST) {
    $changecount++;
    unset($input_errors);
    $pconfig = $_POST;
    /* input validation */
    $reqdfields = explode(" ", "hostname domain");

                unset($config['syslog']['filterdescriptions']);
            }
            $config['rrd']['enable'] = !empty($pconfig['rrdenable']);
            write_config();
            $retval = 0;
            $retval = system_syslogd_start();
            if ($oldnologdefaultblock !== isset($config['syslog']['nologdefaultblock']) || $oldnologdefaultpass !== isset($config['syslog']['nologdefaultpass']) || $oldnologbogons !== isset($config['syslog']['nologbogons']) || $oldnologprivatenets !== isset($config['syslog']['nologprivatenets'])) {
                $retval |= filter_configure();
            }
            $savemsg = get_std_save_message();
            if ($oldnologlighttpd !== isset($config['syslog']['nologlighttpd'])) {
                log_error(gettext("webConfigurator configuration has changed. Restarting webConfigurator."));
                mwexec_bg('/usr/local/etc/rc.restart_webgui 2');
                $savemsg .= "<br />" . gettext("WebGUI process is restarting.");
            }
            filter_pflog_start();
            enable_rrd_graphing();
            setup_gateways_monitor();
        }
    }
}
legacy_html_escape_form_data($pconfig);
$closehead = false;
include "head.inc";
?>



<script type="text/javascript">
//<![CDATA[
function enable_change(enable_over) {