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<?php
$panel_type="admin";
require_once("../shared/autoSQLconfig.php");
require_once("authme.php");
require_once("../shared/vars/lang.php");
$rrd = $conf_generated_file_path.'/cpu.rrd';
$xpoints = 800;
$ypoints = 160;
$vert_label = _("CPU Load Average");
if( file_exists("/usr/bin/rrdtool") ) {
$rrdpath = "/usr/bin/rrdtool";
} else if( file_exists("/usr/local/bin/rrdtool") ) {
$rrdpath = "/usr/local/bin/rrdtool";
} else if( file_exists("/opt/local/bin/rrdtool") ) {
$rrdpath = "/opt/local/bin/rrdtool";
} else {
$rrdpath = "rrdtool";
}
if( isset($_REQUEST["graph"]) ){
switch($_REQUEST["graph"]){
case "hour":
$title = _('Hour graph');
$steps = 3600;
break;
case "day":
$title = _('Day Graph');
$steps = 3600*24;
break;
case "week":
$title = _('Week Graph');
$steps = 3600*24*7;
break;
case "month":
$title = _('Month Graph');
$steps = 3600*24*31;
break;
case "year":
$title = _('Year Graph');
$steps = 3600*24*365;
break;
default:
die("Nothing to do here...");
break;
}
$range = - $steps;
$filename = tempnam("/tmp","dtc_cpugraph");
$cmd = $rrdpath . " graph $filename --imgformat PNG --width $xpoints --height $ypoints --start $range --end now --vertical-label \"$vert_label\" --title \"$title\" --lazy --interlaced ";
$cmd .= "DEF:loadaverage=$rrd:loadaverage:AVERAGE ";
$cmd .= "\"LINE1:loadaverage#ff0000:" . _("CPU Load Average") . "*100:\" \"GPRINT:loadaverage:MAX:" . _("Maximum") . "\: %0.0lf\" \"GPRINT:loadaverage:AVERAGE:" . _("Average") . "\: %0.0lf/min\\n\" ";
exec($cmd,$output);
$filesize = filesize($filename);
if( ($fp = fopen($filename,"rb")) != NULL ){
header("Content-Type: image/png");
header("Content-Transfer-Encoding: binary");
header("Content-Length: $filesize");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public", false);
header("Expires: 0");
while(!feof($fp) && connection_status() == 0){
print(fread($fp,1024*8));
flush();
}
fclose($fp);
}
unlink($filename);
}else{
echo '
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<HTML>
<HEAD>
<TITLE>' . _("CPU Load Average Statistics for") . ' ' .$_SERVER["SERVER_NAME"].'</TITLE>
<style type="text/css">
body{
height:100%;
margin:0;
color: #000000;
}
h1 {
font: 14px Arial, Helvetica, sans-serif;
font-weight: bold;
text-decoration: underline;
color: #000000;
}
</style>
</HEAD>
<BODY BGCOLOR="#FFFFFF">
<H1>' . _("CPU Load Average Statistics for") . ' ' .$_SERVER["SERVER_NAME"].'</H1>
<center>
<IMG BORDER="0" SRC="?graph=hour" ALT="' . _("Hour CPU Load Graph") . '" width="897" height="239"><br>
<IMG BORDER="0" SRC="?graph=day" ALT="' . _("Day CPU Load Graph") . '" width="897" height="239"><br>
<IMG BORDER="0" SRC="?graph=week" ALT="' . _("Week CPU Load Graph") . '" width="897" height="239"><br>
<IMG BORDER="0" SRC="?graph=month" ALT="' . _("Month CPU Load Graph") . '" width="897" height="239"><br>
<IMG BORDER="0" SRC="?graph=year" ALT="' . _("Year CPU Load Graph") . '" width="897" height="239">
</center>
</body>
</html>';
}
?>
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