pfSense

 * status_ntpd.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2013 BSD Perimeter

 * Copyright (c) 2014-2021 Rubicon Communications, LLC (Netgate)

 * Copyright (c) 2013 Dagorlad

 *

 * originally based on m0n0wall (http://m0n0.ch/wall)

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 *

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 */

##|*NAME=Status: NTP

##|*DESCR=Allow access to the 'Status: NTP' page.

$allow_query = !isset($config['ntpd']['noquery']);

if (!empty($config['ntpd']['restrictions']['row']) && is_array($config['ntpd']['restrictions']['row'])) {

	foreach ($config['ntpd']['restrictions']['row'] as $v) {

		if (ip_in_subnet('127.0.0.1', "{$v['acl_network']}/{$v['mask']}") || 

			$allow_query = !isset($v['noquery']);

		}

if ($allow_query && ($config['ntpd']['enable'] != 'disabled')) {

	if (isset($config['system']['ipv6allow'])) {

		$inet_version = "";

	} else {

		$inet_version = " -4";

	}

	exec('/usr/local/sbin/ntpq -pnw ' . $inet_version . ' | /usr/bin/tail +3 | /usr/bin/awk -v RS= \'{gsub(/\n[[:space:]][[:space:]]+/," ")}1\'', $ntpq_output);

	$ntpq_servers = array();

		$status_char = substr($line, 0, 1);

		switch ($status_char) {

			case " ":

				if ($server['refid'] == ".POOL.") {

				break;

				$server['status'] = gettext("Active Peer");

				break;

				$server['status'] = gettext("Candidate");

				break;

				$server['status'] = gettext("PPS Peer");

				break;

				$server['status'] = gettext("Selected");

				break;

				$server['status'] = gettext("Excess Peer");

				break;

				$server['status'] = gettext("False Ticker");

				break;

				$server['status'] = gettext("Outlier");

				break;

	exec("/usr/local/sbin/ntpq -c clockvar $inet_version", $ntpq_clockvar_output);

	foreach ($ntpq_clockvar_output as $line) {

				$gps_ok = ($gps_vars[2] == "A");

				$gps_lat_deg = substr($gps_vars[3], 0, 2);

				$gps_lat_min = substr($gps_vars[3], 2);

				$gps_lon_deg = substr($gps_vars[5], 0, 3);

				$gps_lon_min = substr($gps_vars[5], 3);

				$gps_lat = (float) $gps_lat_deg + $gps_lat_min / 60.0;

				$gps_lat = $gps_lat * (($gps_vars[4] == "N") ? 1 : -1);

				$gps_lon = (float) $gps_lon_deg + $gps_lon_min / 60.0;

				$gps_lon = $gps_lon * (($gps_vars[6] == "E") ? 1 : -1);

				$gps_lat_dir = $gps_vars[4];

			} elseif (substr($tmp, 0, 6) == '$GPGGA') {

				$gps_vars = explode(",", $tmp);

				$gps_ok = $gps_vars[6];

				$gps_lat_deg = substr($gps_vars[2], 0, 2);

				$gps_lat_min = substr($gps_vars[2], 2);

				$gps_lon_deg = substr($gps_vars[4], 0, 3);

				$gps_lon_min = substr($gps_vars[4], 3);

				$gps_lat = (float) $gps_lat_deg + $gps_lat_min / 60.0;

				$gps_lat = $gps_lat * (($gps_vars[3] == "N") ? 1 : -1);

				$gps_lon = (float) $gps_lon_deg + $gps_lon_min / 60.0;

				$gps_lon = $gps_lon * (($gps_vars[5] == "E") ? 1 : -1);

				$gps_sat = (int)$gps_vars[7];

				$gps_lat_dir = $gps_vars[3];

			} elseif (substr($tmp, 0, 6) == '$GPGLL') {

				$gps_vars = preg_split('/[,\*]+/', $tmp);

				$gps_ok = ($gps_vars[6] == "A");

				$gps_lat_deg = substr($gps_vars[1], 0, 2);

				$gps_lat_min = substr($gps_vars[1], 2);

				$gps_lon_deg = substr($gps_vars[3], 0, 3);

				$gps_lon_min = substr($gps_vars[3], 3);

				$gps_lat = (float) $gps_lat_deg + $gps_lat_min / 60.0;

				$gps_lat = $gps_lat * (($gps_vars[2] == "N") ? 1 : -1);

				$gps_lon = (float) $gps_lon_deg + $gps_lon_min / 60.0;

				$gps_lon = $gps_lon * (($gps_vars[4] == "E") ? 1 : -1);

				$gps_lat_dir = $gps_vars[2];

			} elseif (substr($tmp, 0, 6) == '$PGRMF') {

				$gps_lat = (float) $gps_lat_deg + $gps_lat_min / 60.0;

				$gps_lat = $gps_lat * (($gps_vars[7] == "N") ? 1 : -1);

				$gps_lon = (float) $gps_lon_deg + $gps_lon_min / 60.0;

				$gps_lon = $gps_lon * (($gps_vars[9] == "E") ? 1 : -1);

			}

	}

}

if (isset($gps_ok) && isset($config['ntpd']['gps']['extstatus']) && ($config['ntpd']['gps']['nmeaset']['gpgsv'] || $config['ntpd']['gps']['nmeaset']['gpgga'])) {

		$buffer = fgets($gpsport);

		if ($lookfor['GPGSV'] && substr($buffer, 0, 6) == '$GPGSV') {

			$gpgsv = explode(',', $buffer);

			$gps_satview = (int)$gpgsv[3];

		}

// Responding to an AJAX call, we return the GPS data or the status data depending on $_REQUEST['dogps']

	global $config, $ntpq_servers, $allow_query;

	if ($config['ntpd']['enable'] == 'disabled'):

		print("<tr>\n");

		printf(gettext('Statistics unavailable because ntpq and ntpdc queries are disabled in the %1$sNTP service settings%2$s'), '<a href="services_ntpd.php">', '</a>');

		print("</td>\n");

		printf(gettext('No peers found, %1$sis the ntp service running?%2$s'), '<a href="status_services.php">', '</a>');

		print("</td>\n");

	global 	$gps_lat, $gps_lon, $gps_lat_deg, $gps_lon_deg, $gps_lat_min, $gps_lon_min, $gps_lat_dir, $gps_lon_dir,

			$gps_alt, $gps_alt_unit, $gps_sat, $gps_satview, $gps_goo_lnk;

	printf("%.5f", $gps_lat);

	print(" (");

	printf("%d%s", $gps_lat_deg, "°");

	printf("%.5f", $gps_lat_min);

	print(")");

	printf("%.5f", $gps_lon);

	print(" (");

	printf("%d%s", $gps_lon_deg, "°");

	printf("%.5f", $gps_lon_min);

	print(")");

		print("<td>\n");

	}

		print('<td>');

	print('<td colspan="' . $gps_goo_lnk . '"><a target="_gmaps" href="https://maps.google.com/?q=' . $gps_lat . ',' . $gps_lon . '">' . gettext("Google Maps Link") . '</a></td>');

	print("</tr>\n");

$pgtitle = array(gettext("Status"), gettext("NTP"));

$shortcut_section = "ntp";

include("head.inc");

	<div class="panel-heading"><h2 class="panel-title"><?=gettext("Network Time Protocol Status");?></h2></div>

	<div class="panel-body">

		<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap" data-sortable>

			<thead>

					<th><?=gettext("Status")?></th>

					<th><?=gettext("Poll (s)")?></th>

					<th><?=gettext("Reach")?></th>

					<th><?=gettext("Delay (ms)")?></th>

				</tr>

			<tbody id="ntpbody">

			</tbody>

$showgps = 0;

// GPS satellite information (if available)

	$gps_goo_lnk = 2;

	$showgps = 1;

?>

<div class="panel panel-default">

	<div class="panel-heading"><h2 class="panel-title"><?=gettext("GPS Information");?></h2></div>

	<div class="panel-body">

				<tr>

					<th><?=gettext("Clock Latitude")?></th>

<?php

					<th><?=gettext("Clock Altitude")?></th>

<?php

	if (isset($gps_sat) || isset($gps_satview)) {

					<th><?=gettext("Satellites")?></th>

<?php

			<tbody id="gpsbody">

<?php

endif;

?>

<script type="text/javascript">

	// Fetch the tbody contents from the server

		}

			// Alternate updating the status table and the gps table (if enabled)

			if ((do_gps == "yes") || ("<?=$showgps?>" != 1)) {

				do_gps = "yes";

			}

	}

	// Populate the tbody on page load

<?php

include("foot.inc");