From ae74c26d191774f7aedc4361f87afaaba1a15aaa Mon Sep 17 00:00:00 2001
From: Stephen Beaver <sbeaver@netgate.com>
Date: Tue, 12 Apr 2016 18:22:31 -0400
Subject: Fixed #6117

---
 src/usr/local/www/status_ntpd.php | 284 ++++++++++++++++++++++++--------------
 1 file changed, 180 insertions(+), 104 deletions(-)

(limited to 'src/usr/local')

diff --git a/src/usr/local/www/status_ntpd.php b/src/usr/local/www/status_ntpd.php
index 9a451ec..66befec 100644
--- a/src/usr/local/www/status_ntpd.php
+++ b/src/usr/local/www/status_ntpd.php
@@ -183,6 +183,107 @@ if (isset($config['ntpd']['gps']['type']) && ($config['ntpd']['gps']['type'] ==
 	}
 }
 
+// Responding to an AJAX call, we return the GPS data or the status data depending on $_REQUEST['dogps']
+if ($_REQUEST['ajax']) {
+
+	if ($_REQUEST['dogps'] == "yes") {
+		print_gps();
+	} else {
+		print_status();
+	}
+
+	exit;
+}
+
+function print_status() {
+	global $config, $ntpq_servers;
+
+	if (isset($config['ntpd']['noquery'])):
+
+		print("<tr>\n");
+		print('<td class="warning" colspan="11">');
+		printf(gettext("Statistics unavailable because ntpq and ntpdc queries are disabled in the %sNTP service settings%s"), '<a href="services_ntpd.php">', '</a>');
+		print("</td>\n");
+		print("</tr>\n");
+	elseif (count($ntpq_servers) == 0):
+		print("<tr>\n");
+		print('<td class="warning" colspan="11">');
+		sprintf(gettext("No peers found, %sis the ntp service running?%s"), '<a href="status_services.php">', '</a>');
+		print("</td>\n");
+		print("</tr>\n");
+	else:
+
+		$i = 0;
+		foreach ($ntpq_servers as $server):
+			print("<tr>\n");
+			print("<td>" . $server['status'] . "</td>\n");
+			print("<td>" . $server['server'] . "</td>\n");
+			print("<td>" . $server['refid'] . "</td>\n");
+			print("<td>" . $server['stratum'] . "</td>\n");
+			print("<td>" . $server['type'] . "</td>\n");
+			print("<td>" . $server['when'] . "</td>\n");
+			print("<td>" . $server['poll'] . "</td>\n");
+			print("<td>" . $server['reach'] . "</td>\n");
+			print("<td>" . $server['delay'] . "</td>\n");
+			print("<td>" . $server['offset'] . "</td>\n");
+			print("<td>" . $server['jitter'] . "</td>\n");
+			print("</tr>\n");
+			$i++;
+		endforeach;
+	endif;
+}
+
+function print_gps() {
+	global 	$gps_lat, $gps_lon, $gps_lat_deg, $gps_lon_deg, $gps_lat_min, $gps_lon_min, $gps_vars,
+			$gps_alt, $gps_alt_unit, $gps_sat, $gps_satview, $gps_goo_lnk;
+
+	print("<tr>\n");
+	print("<td>\n");
+	sprintf("%.5f", $gps_lat);
+	print(" (");
+	sprintf("%d%s", $gps_lat_deg, "&deg;");
+	sprintf("%.5f", $gps_lat_min*60);
+	print($gps_vars[4]);
+	print(")");
+	print("</td>\n");
+	print("<td>\n");
+	sprintf("%.5f", $gps_lon);
+	print(" (");
+	sprintf("%d%s", $gps_lon_deg, "&deg;");
+	sprintf("%.5f", $gps_lon_min*60);
+	print($gps_vars[6]);
+	print(")");
+	print("</td>\n");
+
+	if (isset($gps_alt)) {
+	print("<td>\n");
+	print($gps_alt . ' ' . $gps_alt_unit);
+	print("</td>\n");
+	}
+
+	if (isset($gps_sat) || isset($gps_satview)) {
+		print('<td class="text-center">');
+
+		if (isset($gps_satview)) {
+			print(gettext('in view ') . intval($gps_satview));
+		}
+
+		if (isset($gps_sat) && isset($gps_satview)) {
+			print(', ');
+		}
+		if (isset($gps_sat)) {
+			print(gettext('in use ') . $gps_sat);
+		}
+
+		print("</td>\n");
+	}
+
+	print("</tr>\n");
+	print("<tr>\n");
+	print('<td colspan="' . $gps_goo_lnk . '"><a target="_gmaps" href="http://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";
 
@@ -195,60 +296,21 @@ include("head.inc");
 		<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap" data-sortable>
 			<thead>
 				<tr>
-					<th><?=gettext("Status"); ?></th>
-					<th><?=gettext("Server"); ?></th>
-					<th><?=gettext("Ref ID"); ?></th>
-					<th><?=gettext("Stratum"); ?></th>
-					<th><?=gettext("Type"); ?></th>
-					<th><?=gettext("When"); ?></th>
-					<th><?=gettext("Poll"); ?></th>
-					<th><?=gettext("Reach"); ?></th>
-					<th><?=gettext("Delay"); ?></th>
-					<th><?=gettext("Offset"); ?></th>
-					<th><?=gettext("Jitter"); ?></th>
+					<th><?=gettext("Status")?></th>
+					<th><?=gettext("Server")?></th>
+					<th><?=gettext("Ref ID")?></th>
+					<th><?=gettext("Stratum")?></th>
+					<th><?=gettext("Type")?></th>
+					<th><?=gettext("When")?></th>
+					<th><?=gettext("Poll")?></th>
+					<th><?=gettext("Reach")?></th>
+					<th><?=gettext("Delay")?></th>
+					<th><?=gettext("Offset")?></th>
+					<th><?=gettext("Jitter")?></th>
 				</tr>
 			</thead>
-			<tbody>
-<?php
-	if (isset($config['ntpd']['noquery'])):
-?>
-				<tr>
-					<td class="warning" colspan="11">
-						<?=sprintf(gettext("Statistics unavailable because ntpq and ntpdc queries are disabled in the %sNTP service settings%s"), '<a href="services_ntpd.php">', '</a>');?>
-					</td>
-				</tr>
-<?php
-	elseif (count($ntpq_servers) == 0):
-?>
-				<tr>
-					<td class="warning" colspan="11">
-						<?=sprintf(gettext("No peers found, %sis the ntp service running?%s"), '<a href="status_services.php">', '</a>');?>
-					</td>
-				</tr>
-<?php
-	else:
-
-		$i = 0;
-		foreach ($ntpq_servers as $server):
-?>
-				<tr>
-					<td><?=$server['status']?></td>
-					<td><?=$server['server']?></td>
-					<td><?=$server['refid']?></td>
-					<td><?=$server['stratum']?></td>
-					<td><?=$server['type']?></td>
-					<td><?=$server['when']?></td>
-					<td><?=$server['poll']?></td>
-					<td><?=$server['reach']?></td>
-					<td><?=$server['delay']?></td>
-					<td><?=$server['offset']?></td>
-					<td><?=$server['jitter']?></td>
-				</tr>
-<?php
-			$i++;
-		endforeach;
-	endif;
-?>
+			<tbody id="ntpbody">
+				<?=print_status()?>
 			</tbody>
 		</table>
 	</div>
@@ -257,9 +319,12 @@ include("head.inc");
 
 <?php
 
+$showgps = 0;
+
 // GPS satellite information (if available)
 if (($gps_ok) && ($gps_lat) && ($gps_lon)):
 	$gps_goo_lnk = 2;
+	$showgps = 1;
 ?>
 
 <div class="panel panel-default">
@@ -268,27 +333,19 @@ if (($gps_ok) && ($gps_lat) && ($gps_lon)):
 		<table class="table table-striped table-hover table-condensed">
 			<thead>
 				<tr>
-					<th>
-						 <?=gettext("Clock Latitude"); ?>
-					</th>
-					<th>
-						<?=gettext("Clock Longitude"); ?>
-					</th>
+					<th><?=gettext("Clock Latitude")?></th>
+					<th><?=gettext("Clock Longitude")?></th>
 <?php
 	if (isset($gps_alt)) {
 ?>
-					<th>
-						<?=gettext("Clock Altitude")?>
-					</th>
+					<th><?=gettext("Clock Altitude")?></th>
 <?php
 		$gps_goo_lnk++;
 	}
 
 	if (isset($gps_sat) || isset($gps_satview)) {
 ?>
-					<th>
-						<?=gettext("Satellites")?>
-					</th>
+					<th><?=gettext("Satellites")?></th>
 <?php
 		$gps_goo_lnk++;
 	}
@@ -296,54 +353,73 @@ if (($gps_ok) && ($gps_lat) && ($gps_lon)):
 				</tr>
 			</thead>
 
-			<tbody>
-				<tr>
-					<td>
-						<?=sprintf("%.5f", $gps_lat); ?> (<?=sprintf("%d", $gps_lat_deg); ?>&deg; <?=sprintf("%.5f", $gps_lat_min*60); ?><?=$gps_vars[4]; ?>)
-					</td>
-					<td>
-						<?=sprintf("%.5f", $gps_lon); ?> (<?=sprintf("%d", $gps_lon_deg); ?>&deg; <?=sprintf("%.5f", $gps_lon_min*60); ?><?=$gps_vars[6]; ?>)
-					</td>
+			<tbody id="gpsbody">
+				<?=print_gps()?>
+			</tbody>
+		</table>
+	</div>
+</div>
 
 <?php
-	if (isset($gps_alt)) {
+endif;
 ?>
-					<td>
-						<?=$gps_alt . ' ' . $gps_alt_unit?>
-					</td>
-<?php
-	}
 
-	if (isset($gps_sat) || isset($gps_satview)) {
-?>
-					<td class="text-center">
-<?php
-		if (isset($gps_satview)) {
-			print(gettext('in view ') . intval($gps_satview));
-		}
+<script type="text/javascript">
+//<![CDATA[
+events.push(function() {
+	ajax_lock = false;		// Mutex so we don't make a call until the previous call is finished
+	do_gps = "no";
 
-		if (isset($gps_sat) && isset($gps_satview)) {
-			print(', ');
-		}
-		if (isset($gps_sat)) {
-			print(gettext('in use ') . $gps_sat);
+	// Fetch the tbody contents from the server
+	function update_tables() {
+
+		if (ajax_lock) {
+			return;
 		}
-?>
-					</td>
-<?php
+
+		ajax_lock = true;
+
+		ajaxRequest = $.ajax(
+			{
+				url: "/status_ntpd.php",
+				type: "post",
+				data: {
+					ajax: 	"ajax",
+					dogps:  do_gps
+				}
+			}
+		);
+
+		// Deal with the results of the above ajax call
+		ajaxRequest.done(function (response, textStatus, jqXHR) {
+			if (do_gps == "yes") {
+				$('#gpsbody').html(response);
+			} else {
+				$('#ntpbody').html(response);
+			}
+
+			ajax_lock = false;
+
+			// Alternate updating the status table and hte gps table (if enabled)
+			if ((do_gps == "yes") || ("<?=$showgps?>" != 1)) {
+				do_gps = "no";
+			} else {
+			   do_gps = "yes";
+			}
+
+			// and do it again
+			setTimeout(update_tables, 5000);
+		});
+
+
 	}
-?>
-				</tr>
-				<tr>
-					<td colspan="<?=$gps_goo_lnk; ?>"><a target="_gmaps" href="http://maps.google.com/?q=<?=$gps_lat; ?>,<?=$gps_lon; ?>"><?=gettext("Google Maps Link");?></a></td>
-				</tr>
-			</tbody>
-		</table>
-	</div>
-</div>
 
-<?php
-endif;
+	// Populate the tbody on page load
+	update_tables();
+});
+//]]>
+</script>
 
+<?php
 include("foot.inc");
 ?>
-- 
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