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index.php
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<?php
$active_page = 'dashboard';
include_once('./include/config.php');
$temp = shell_exec('cat /sys/class/thermal/thermal_zone*/temp');
$temp = round($temp / 1000, 1);
$cpuusage = 100 - shell_exec("vmstat | tail -1 | awk '{print $15}'");
$clock = '';
/*$clock = shell_exec('cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq');
$clock = round($clock / 1000);*/
//disk usage
$bytes = disk_free_space(".");
$si_prefix = array( 'B', 'KB', 'MB', 'GB', 'TB', 'EB', 'ZB', 'YB' );
$base = 1024;
$class = min((int)log($bytes , $base) , count($si_prefix) - 1);
$disk_free = sprintf('%1.2f' , $bytes / pow($base,$class));
$bytes = disk_total_space(".");
$si_prefix = array( 'B', 'KB', 'MB', 'GB', 'TB', 'EB', 'ZB', 'YB' );
$base = 1024;
$class = min((int)log($bytes , $base) , count($si_prefix) - 1);
$disk_total = sprintf('%1.2f' , $bytes / pow($base,$class));
$disk_used = $disk_total - $disk_free;
$disk_percentage = round($disk_used / $disk_total * 100);
$operating_system = shell_exec('uname -a');
$cpu_info = shell_exec('lscpu');
$cpu_info = str_replace("\n", '. ', $cpu_info);
$uptime = shell_exec('uptime -p');
$load = sys_getloadavg();
$processes = shell_exec("ps aux | wc -l");
$top = shell_exec("top -b -n 1 | head -n 30 | tail -n 30");
$users = shell_exec("w");
$users = preg_replace('/^.+\n/', '', $users);
$disks = shell_exec("df");
$date = shell_exec("date");
//memory usage
if(MEMORY_CALCULATION_METHOD==1)
{
$out = shell_exec('free -m');
preg_match_all('/\s+([0-9]+)/', $out, $matches);
list($memory_total, $memory_used, $memory_free, $memory_shared, $memory_buffers, $memory_cached) = $matches[1];
}
else
{
$top_lines = preg_split("/\\r\\n|\\r|\\n/", $top);
preg_match_all('/\s+([0-9]+)\s+([A-z]+)/', $top_lines[3], $matches);
//list($memory_total, $memory_used, $memory_free, $memory_buffers) = $matches[1];
//previous version didnt work properly on different linux versions
for($i=0;$i<count($matches[1]);$i++)
{
if(strtolower($matches[2][$i])=='total')
{
$memory_total = $matches[1][$i];
}
else if(strtolower($matches[2][$i])=='free')
{
$memory_free = $matches[1][$i];
}
else if(strtolower($matches[2][$i])=='used')
{
$memory_used = $matches[1][$i];
}
else if(stristr($matches[2][$i], 'buff'))
{
$memory_buffers = $matches[1][$i];
}
}
preg_match_all('/\s+([0-9]+)\s+([A-z]+)/', $top_lines[4], $matches);
//list($swap_total, $swap_used, $swap_free, $memory_cached) = $matches[1];
//previous version didnt work properly on different linux versions
for($i=0;$i<count($matches[1]);$i++)
{
if(strtolower($matches[2][$i])=='total')
{
$swap_total = $matches[1][$i];
}
else if(strtolower($matches[2][$i])=='free')
{
$swap_free = $matches[1][$i];
}
else if(strtolower($matches[2][$i])=='used')
{
$swap_used = $matches[1][$i];
}
else
{
$memory_cached = $matches[1][$i];
}
}
}
$memory_percentage = round(($memory_used) / $memory_total * 100);
//$memory_percentage = round(($memory_total-$memory_free) / $memory_total * 100);
//https://unix.stackexchange.com/questions/152299/how-to-get-memory-usedram-used-using-linux-command
//$memory_percentage = round(shell_exec("free | awk 'FNR == 3 {print $3/($3+$4)*100}'"));
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<link rel="shortcut icon" href="./static/images/raspberry.png" type="image/png" />
<link rel="icon" href="./static/images/raspberry.png" type="image/png" />
<title>GumCP Dashboard</title>
<link href="./static/css.php" rel="stylesheet" type="text/css">
<script src="./static/js.php" type="text/javascript">
</script>
<script type="text/javascript">
var timeout = setInterval(reloadData, 10000);
function reloadData () {
$.getJSON( "./ajax.php?action=server_info", function( data ) {
if(data!=null && data['top']!=null)
{
$.each( data, function( key, val ) {
$('#'+key).html(val);
});
$( ".chart" ).each(function( index ) {
$(this).data('easyPieChart').update($(this).closest( "span" ).text().replace(/[^0-9\.]/g,''));
$(this).attr("data-percent",$(this).closest( "span" ).text().replace(/[^0-9\.]/g,''));
});
}
});
}
$(function() {
$(".chart").easyPieChart({
barColor: function(b) {
return (b < 50 ? "#5cb85c" : b < 85 ? "#f0ad4e" : "#cb3935")
},
easing: 'easeOutBounce',
onStep: function(from, to, percent) {
//$(this.el).find('.percent').text(Math.round(percent));
},
size: 160,
scaleLength: 4,
trackWidth: 8,
lineWidth: (8 / 1.2),
lineCap: "square"
});
});
</script>
</head>
<body>
<div class="container">
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="./index.php"><img src="./static/images/raspberry.png" />GumCP</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<?php
include_once('./include/menu.php');
?>
</ul>
</div><!--/.nav-collapse -->
</div><!--/.container-fluid -->
</nav>
<div id="system-status" class="panel panel-default" style="margin-bottom: 5px">
<div class="panel-heading">
<h3 class="panel-title">System Information<!--a href="?updated" target="_top" class="btn btn-success pull-right" style="margin:-6px -11px; color: white;"><i class="fa fa-refresh"></i></a--></h3>
</div>
<div class="panel-body">
<div class="row" style="margin: 0;">
<div class="col-xs-6 col-sm-3 text-center">
<span class="chart" data-percent="<?php echo $cpuusage; ?>">
<span class="percent"><span id="cpuusage"><?php echo $cpuusage; ?></span><i>%</i></span>
<span class="label">CPU Usage</span>
</span>
</div>
<!--div class="col-xs-6 col-sm-3 text-center">
<span class="chart" data-percent="<?php echo ($clock/1000)*100; ?>">
<span class="percent"><?php echo $clock; ?><i>MHz</i></span>
<span class="label">CPU Clock</span>
</span>
</div-->
<div class="col-xs-6 col-sm-3 text-center">
<span class="chart" data-percent="<?php echo $temp; ?>">
<span class="percent"><span id="temp"><?php echo $temp; ?></span><i>°C</i></span>
<span class="label">Temperature</span>
</span>
</div>
<div class="col-xs-6 col-sm-3 text-center">
<span class="chart" data-percent="<?php echo $disk_percentage; ?>">
<span class="percent"><span id="disk_percentage"><?php echo $disk_percentage; ?></span><i>%</i></span>
<span class="label">Local disk space</span>
</span>
</div>
<div class="col-xs-6 col-sm-3 text-center">
<span class="chart" data-percent="<?php echo $memory_percentage; ?>">
<span class="percent"><span id="memory_percentage"><?php echo $memory_percentage; ?></span><i>%</i></span>
<span class="label">Real Memory</span>
</span>
</div>
<table class="table table-hover">
<tbody>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>System hostname</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_host"><?php echo gethostname(); ?> (<?php echo $_SERVER['SERVER_ADDR'];?>)</span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>Operating system</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_os"><?php echo $operating_system; ?></span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>Processor information</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_kernel_arch"><?php echo $cpu_info; ?></span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>System uptime</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_uptime"><span id="uptime"><?php echo $uptime; ?></span></span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>Current system time</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_disk_space"><span id="date"><?php echo $date; ?></span></span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>Running processes</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_running_proc"><a href="./processes.php" id="processes"><?php echo $processes; ?></a></span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>CPU load averages</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_load"><span id="load0"><?php echo $load[0]; ?></span> (1 min) <span id="load1"><?php echo $load[1]; ?></span> (5 mins) <span id="load2"><?php echo $load[2]; ?></span></span> (15 mins)</span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>Real memory</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_real_memory"><span id="memory_total"><?php echo $memory_total; ?></span> KiB total / <span id="memory_used"><?php /*echo ($memory_used - $memory_buffers - $memory_cached);*/ echo ($memory_used); ?></span> KiB used</span></td>
</tr>
<tr>
<td style="width:30%;vertical-align:middle; padding:8px;"><strong>Local disk space</strong></td>
<td style="width:70%; vertical-align:middle; padding:8px;"><span data-id="sysinfo_disk_space"><span id="disk_total"><?php echo $disk_total; ?></span> GB total / <span id="disk_free"><?php echo $disk_free; ?></span> GB free / <span id="disk_used"><?php echo $disk_used; ?></span> GB used</span></td>
</tr>
</tbody></table>
</div>
</div>
</div>
<div id="top-processes" class="panel panel-default" style="margin-bottom: 5px">
<div class="panel-heading">
<h3 class="panel-title">Top Processes</h3>
</div>
<div class="panel-body">
<pre id="top"><?php echo $top; ?></pre>
</div>
</div>
<div id="active-users" class="panel panel-default" style="margin-bottom: 5px">
<div class="panel-heading">
<h3 class="panel-title">Users</h3>
</div>
<div class="panel-body">
<pre id="users"><?php echo $users; ?></pre>
</div>
</div>
<div id="active-users" class="panel panel-default" style="margin-bottom: 5px">
<div class="panel-heading">
<h3 class="panel-title">Disks</h3>
</div>
<div class="panel-body">
<pre id="disks"><?php echo $disks; ?></pre>
</div>
</div>
</div>
<footer class="footer">
<div class="container">
<p class="text-muted">GumCP <a href="https://github.com/gumslone/GumCP">GitHub</a>. <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCWHQPACTXV5N"><img src="./static/images/Donate-PayPal-green.svg"/></a></p>
</div>
</footer>
<div id="dialog-placeholder"></div>
<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
</body>
</body>
</html>