From 5c7fccfe8b5aa792f4adafa0c1281c69a8453fbc Mon Sep 17 00:00:00 2001
From: David Severwright
Date: Thu, 11 Dec 2014 15:12:46 +0000
Subject: Adding option to show time since last update on dashboard.

Closes #110
---
 conf/config.php  |  1 +
 inc/html.inc.php | 13 +++++++++++++
 layout/style.css |  5 +++++
 3 files changed, 19 insertions(+)

diff --git a/conf/config.php b/conf/config.php
index 157012a..ec55d30 100644
--- a/conf/config.php
+++ b/conf/config.php
@@ -32,6 +32,7 @@ $CONFIG['time_range']['uptime']  = 31536000;
 # show load averages and used memory on overview page
 $CONFIG['showload'] = true;
 $CONFIG['showmem'] = false;
+$CONFIG['showtime'] = false;
 
 $CONFIG['term'] = array(
 	'2hour'	 => 3600 * 2,
diff --git a/inc/html.inc.php b/inc/html.inc.php
index bc22ba3..a263a58 100644
--- a/inc/html.inc.php
+++ b/inc/html.inc.php
@@ -281,6 +281,19 @@ function host_summary($cat, $hosts) {
 			}
 		}
 
+		if ($CONFIG['showtime']) {
+			$rrd_info = $rrd->rrd_info($CONFIG['datadir'].'/'.$host.'/load/load.rrd');
+			$time = time() - $rrd_info['last_update'];
+
+			$class = 'wide';
+			if ($time > 300)
+				$class .= ' crit';
+			elseif ($time > 60)
+				$class .= ' warn';
+
+			printf('<td class="%s">%d seconds ago</td>',$class, $time);
+		}
+
 		print "</tr>\n";
 	}
 
diff --git a/layout/style.css b/layout/style.css
index 19ec77e..1360b36 100644
--- a/layout/style.css
+++ b/layout/style.css
@@ -68,6 +68,11 @@ table.summary td {
 	text-align: right;
 }
 
+table.summary td.wide {
+	width: 200px;
+	text-align: right;
+}
+
 img {
 	border: 0;
 }
-- 
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