From 0be0c62fc1f229182953357c146c89fd05740f90 Mon Sep 17 00:00:00 2001
From: "Vlad C." <vldcnst@yahoo.com>
Date: Tue, 5 Mar 2013 12:43:06 +0200
Subject: [PATCH] Update uptime.php

---
 uptime.php | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/uptime.php b/uptime.php
index 563a7ce..6b4c5f8 100644
--- a/uptime.php
+++ b/uptime.php
@@ -1,9 +1,19 @@
 <?php
+function sec2human($time) {
+  $seconds = $time%60;
+	$mins = floor($time/60)%60;
+	$hours = floor($time/60/60)%24;
+	$days = floor($time/60/60/24);
+	return $days > 0 ? $days . ' day'.($days > 1 ? 's' : '') : $hours.':'.$mins.':'.$seconds;
+}
+
 $array = array();
-$data = shell_exec('uptime');
-$uptime = explode(' up ', $data);
-$uptime = explode(',', $uptime[1]);
-$array['uptime'] = $uptime[0];
+$fh = fopen('/proc/uptime', 'r');
+$uptime = fgets($fh);
+fclose($fh);
+$uptime = explode('.', $uptime, 2);
+$array['uptime'] = sec2human($uptime[0]);
+
 
 $fh = fopen('/proc/meminfo', 'r');
   $mem = 0;
@@ -55,4 +65,4 @@
 <div class="bar bar-success" style="width: 100%;"><small>Up</small></div>
 </div>';
 
-echo json_encode($array);
\ No newline at end of file
+echo json_encode($array);