From 158db3350522adba33f28bf78e4baad141bc5145 Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Wed, 3 Aug 2016 18:17:23 +0200
Subject: Changes specific to darnassus.sceen.net

---
 libs/Utils/Misc.php   | 11 +++--------
 libs/disk.php         |  2 +-
 libs/load_average.php |  2 +-
 libs/memory.php       | 12 ++++++------
 libs/system.php       | 24 ++++++++++++++++--------
 5 files changed, 27 insertions(+), 24 deletions(-)

(limited to 'libs')

diff --git a/libs/Utils/Misc.php b/libs/Utils/Misc.php
index 7aab276..37e578b 100644
--- a/libs/Utils/Misc.php
+++ b/libs/Utils/Misc.php
@@ -171,15 +171,10 @@ class Misc
         {
             $handle = @fsockopen($host, $port, $errno, $errstr, $timeout);
 
-            if (!$handle)
-            {
-                return false;
-            }
-            else
-            {
-                fclose($handle);
+            if ($handle)
                 return true;
-            }
+            else
+                return false;
         }
         elseif ($protocol == 'udp')
         {
diff --git a/libs/disk.php b/libs/disk.php
index 8760816..f2b21cb 100644
--- a/libs/disk.php
+++ b/libs/disk.php
@@ -4,7 +4,7 @@ $Config = new Config();
 
 $datas = array();
 
-if (!(exec('/bin/df -T -P | awk -v c=`/bin/df -T | grep -bo "Type" | awk -F: \'{print $2}\'` \'{print substr($0,c);}\' | tail -n +2 | awk \'{print $1","$2","$3","$4","$5","$6","$7}\'', $df)))
+if (!(exec('/bin/df -T | awk -v c=`/bin/df -T | grep -bo "Type" | awk -F: \'{print $2}\'` \'{print substr($0,c);}\' | tail -n +2 | awk \'{print $1","$2","$3","$4","$5","$6","$7}\'', $df)))
 {
     $datas[] = array(
         'total'         => 'N.A',
diff --git a/libs/load_average.php b/libs/load_average.php
index 09a2f3c..e736814 100644
--- a/libs/load_average.php
+++ b/libs/load_average.php
@@ -27,4 +27,4 @@ else
 
 $datas = $load;
 
-echo json_encode($datas);
\ No newline at end of file
+echo json_encode($datas);
diff --git a/libs/memory.php b/libs/memory.php
index a4eda7b..d2826f2 100644
--- a/libs/memory.php
+++ b/libs/memory.php
@@ -2,14 +2,13 @@
 require '../autoload.php';
 
 $free = 0;
+$cached = 0;
 
 if (shell_exec('cat /proc/meminfo'))
 {
     $free    = shell_exec('grep MemFree /proc/meminfo | awk \'{print $2}\'');
     $buffers = shell_exec('grep Buffers /proc/meminfo | awk \'{print $2}\'');
-    $cached  = shell_exec('grep Cached /proc/meminfo | awk \'{print $2}\'');
-
-    $free = (int)$free + (int)$buffers + (int)$cached;
+    $cached  = $buffers + shell_exec('grep Cached /proc/meminfo | awk \'{print $2}\'');
 }
 
 // Total
@@ -19,19 +18,20 @@ if (!($total = shell_exec('grep MemTotal /proc/meminfo | awk \'{print $2}\'')))
 }
 
 // Used
-$used = $total - $free;
+$used = $total - $free - $cached;
 
 // Percent used
 $percent_used = 0;
 if ($total > 0)
-    $percent_used = 100 - (round($free / $total * 100));
+    $percent_used = round($used / $total * 100);
 
 
 $datas = array(
     'used'          => Misc::getSize($used * 1024),
     'free'          => Misc::getSize($free * 1024),
+    'cached '       => Misc::getSize($cached * 1024),
     'total'         => Misc::getSize($total * 1024),
     'percent_used'  => $percent_used,
 );
 
-echo json_encode($datas);
\ No newline at end of file
+echo json_encode($datas);
diff --git a/libs/system.php b/libs/system.php
index 702ef3b..17ed5a4 100644
--- a/libs/system.php
+++ b/libs/system.php
@@ -1,6 +1,5 @@
 <?php
 require '../autoload.php';
-date_default_timezone_set(@date_default_timezone_get());
 
 // Hostname
 $hostname = php_uname('n');
@@ -8,14 +7,11 @@ $hostname = php_uname('n');
 // OS
 if (!($os = shell_exec('/usr/bin/lsb_release -ds | cut -d= -f2 | tr -d \'"\'')))
 {
-    if (!($os = shell_exec('cat /etc/system-release | cut -d= -f2 | tr -d \'"\'')))
+    if(!($os = shell_exec('cat /etc/system-release | cut -d= -f2 | tr -d \'"\''))) 
     {
-        if (!($os = shell_exec('cat /etc/os-release | grep PRETTY_NAME | tail -n 1 | cut -d= -f2 | tr -d \'"\'')))
+        if (!($os = shell_exec('find /etc/*-release -type f -exec cat {} \; | grep PRETTY_NAME | tail -n 1 | cut -d= -f2 | tr -d \'"\'')))
         {
-            if (!($os = shell_exec('find /etc/*-release -type f -exec cat {} \; | grep PRETTY_NAME | tail -n 1 | cut -d= -f2 | tr -d \'"\'')))
-            {
-                $os = 'N.A';
-            }
+            $os = 'N.A';
         }
     }
 }
@@ -61,6 +57,17 @@ if (!($server_date = shell_exec('/bin/date')))
     $server_date = date('Y-m-d H:i:s');
 }
 
+// Load average
+if (!($load_tmp = shell_exec('cat /proc/loadavg | awk \'{print $1","$2","$3}\'')))
+{
+    $load_array = array(0, 0, 0);
+}
+else
+{
+    $load_array = explode(',', $load_tmp);
+}
+
+$load_avg = implode(", ", $load_array);
 
 $datas = array(
     'hostname'      => $hostname,
@@ -70,6 +77,7 @@ $datas = array(
     'last_boot'     => $last_boot,
     'current_users' => $current_users,
     'server_date'   => $server_date,
+    'load_avg'      => $load_avg,
 );
 
-echo json_encode($datas);
\ No newline at end of file
+echo json_encode($datas);
-- 
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