CPU : changes on retrieving CPU information

Load Average and CPU : fix on recovery the number of CPU cores
Last login : the datas are retrieved differently

js/esm.js

@@ -145,7 +145,6 @@ esm.getLast_login = function() {
             var html = '';
             html += '<tr>';
             html += '<td>'+data[line].user+'</td>';
-            html += '<td>'+data[line].host+'</td>';
             html += '<td class="w50p">'+data[line].date+'</td>';
             html += '</tr>';
 

libs/Utils/Misc.class.php

@@ -2,24 +2,24 @@
 
 class Misc
 {
-	/**
-	 * Returns human size
-	 */
+    /**
+     * Returns human size
+     */
     public static function getSize($filesize, $precision = 2)
     {
         $units = array('', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y');
-        
+
         foreach ($units as $idUnit => $unit)
         {
             if ($filesize > 1024)
-                $filesize /= 1024; 
+                $filesize /= 1024;
             else
                 break;
         }
         
         return round($filesize, $precision).' '.$units[$idUnit].'B';
     }
-
+    
     
     /**
      * Returns hostname
@@ -30,6 +30,26 @@ class Misc
     }
 
 
+    /**
+     * Returns CPU cores number
+     */
+    public static function getCpuCoresNumber()
+    {
+        if (!($num_cores = shell_exec('/bin/grep -c ^processor /proc/cpuinfo')))
+        {
+            if (!($num_cores = trim(shell_exec('/usr/bin/nproc'))))
+            {
+                $num_cores = 1;
+            }
+        }
+
+        if ((int)$num_cores <= 0)
+            $num_cores = 1;
+
+        return (int)$num_cores;
+    }
+
+
     /**
      * Returns server IP
      */

libs/cpu.php

@@ -1,21 +1,17 @@
 <?php
+require 'Utils/Misc.class.php';
 
 // Number of cores
-if (!($num_cores = shell_exec('/bin/grep -c ^processor /proc/cpuinfo')))
-{
-    $num_cores = 'N.A';
-}
+$num_cores = Misc::getCpuCoresNumber();
 
 
 // CPU info
-if (!($cpuinfo = shell_exec('cat /proc/cpuinfo')))
-{
-    $model      = 'N.A';
-    $frequency  = 'N.A';
-    $cache      = 'N.A';
-    $bogomips   = 'N.A';
-}
-else
+$model      = 'N.A';
+$frequency  = 'N.A';
+$cache      = 'N.A';
+$bogomips   = 'N.A';
+
+if ($cpuinfo = shell_exec('cat /proc/cpuinfo'))
 {
     $processors = preg_split('/\s?\n\s?\n/', trim($cpuinfo));
 
@@ -27,15 +23,16 @@ else
         {
             list($key, $value) = preg_split('/\s*:\s*/', trim($detail));
 
-            switch ($key)
+            switch (strtolower($key))
             {
                 case 'model name':
                 case 'cpu model':
                 case 'cpu':
+                case 'processor':
                     $model = $value;
                 break;
 
-                case 'cpu MHz':
+                case 'cpu mhz':
                 case 'clock':
                     $frequency = $value.' MHz';
                 break;

libs/last_login.php

@@ -5,11 +5,10 @@ $Config = new Config();
 
 $datas = array();
 
-if (!(exec('/usr/bin/lastlog --time 365 | /usr/bin/awk \'{print $1","$3","$4" "$5" "$6" "$7" "$8}\'', $users)))
+if (!(exec('/usr/bin/lastlog --time 365 | /usr/bin/awk -F\' \' \'{ print $1";"$5, $4, $8, $6}\'', $users)))
 {
     $datas[] = array(
         'user' => 'N.A',
-        'host' => 'N.A',
         'date' => 'N.A',
     );
 }
@@ -19,11 +18,10 @@ else
 
     for ($i = 1; $i < count($users) && $i <= $max; $i++)
     {
-        list($user, $host, $date) = explode(',', $users[$i]);
+        list($user, $date) = explode(';', $users[$i]);
 
         $datas[] = array(
             'user' => $user,
-            'host' => $host,
             'date' => $date,
         );
     }

libs/load_average.php

@@ -1,4 +1,5 @@
 <?php
+require 'Utils/Misc.class.php';
 
 if (!($load_tmp = shell_exec('cat /proc/loadavg | awk \'{print $1","$2","$3}\'')))
 {
@@ -7,7 +8,7 @@ if (!($load_tmp = shell_exec('cat /proc/loadavg | awk \'{print $1","$2","$3}\'')
 else
 {
     // Number of cores
-    $cores = (int)shell_exec('grep -c ^processor /proc/cpuinfo');
+    $cores = Misc::getCpuCoresNumber();
 
     $load_exp = explode(',', $load_tmp);
 

libs/system.php

@@ -15,6 +15,7 @@ if (!($os = shell_exec('/usr/bin/lsb_release -ds')))
         }
     }
 }
+$os = trim($os, '"');
 
 // Kernel
 if (!($kernel = shell_exec('/bin/uname -r')))