OpenVPN-Web-Status/index.php at master · chocolateshirt/OpenVPN-Web-Status · GitHub

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<?php
// Configuration values --------
$vpn_name = "VPN Status";
$vpn_host = "127.0.0.1";
$vpn_port = 5555;
// -----------------------------

$fp = fsockopen($vpn_host, $vpn_port, $errno, $errstr, 30);
if (!$fp) {
    echo "$errstr ($errno)<br />\n";
    exit;
}

fwrite($fp, "status\n\n\n");
sleep(1);
fwrite($fp, "quit\n\n\n");
sleep(1);
$clients = array();
$inclients = $inrouting = false;
while (!feof($fp)) {
    $line = fgets($fp, 128);
    if (substr($line, 0, 13) == "ROUTING TABLE") {
        $inclients = false;
    }
    if ($inclients) {
        $cdata = split(',', $line);
        $clines[$cdata[1]] = array($cdata[2], $cdata[3], $cdata[4]);
    }
    if (substr($line, 0, 11) == "Common Name") {
        $inclients = true;
    }

    if (substr($line, 0, 12) == "GLOBAL STATS") {
        $inrouting = false;
    }
    if ($inrouting) {
        $routedata = split(',', $line);
        array_push($clients, array_merge($routedata,
$clines[$routedata[2]]));
    }
    if (substr($line, 0, 15) == "Virtual Address") {
        $inrouting = true;
    }
}

$headers = array('VPN Address', 'Name', 'Real Address', 'Last Active',
'Received', 'Sent', 'Connected Since');
$tdalign = array('left', 'left', 'left', 'left', 'right', 'right',
'left');
/* DEBUG
print "<pre>";
print_r($headers);
print_r($clients);
print_r($clines);
print_r($routedata);
print "</pre>";
*/
fclose($fp);


?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>

<title><?php echo $vpn_name ?> status</title>

<meta http-equiv='refresh' content='300' />

<style type="text/css">
body {
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 14px;
    background-color: #E5EAF0;
}
h1 {
    color: green;
    font-size: 24px;
    text-align: center;
    padding-bottom: 0;
    margin-bottom: 0;
}
p.info {
    text-align: center;
    font-size: 12px;
}
.status0 {
    background: #ebb;
}
.status1 {
    background: lime;
}
table {
    #border: medium solid maroon;
    margin: 0 auto;
    border-collapse: collapse;
}
th {
    background: maroon;
    color: white;
}
tr {
    border-bottom: 1px solid silver;
}
td {
    padding: 0px 10px 0px 10px;
}
</style>

</head>

<body>


<table>
<tr>
<?php foreach ($headers as $th) { ?>
<th><?php echo $th?></th>
<?php } ?>
</tr>

<?php foreach ($clients as $client) {
    $client[3] = date ('Y-m-d H:i', strtotime($client[3]));
    $client[6] = date ('Y-m-d H:i', strtotime($client[6]));
    $client[4] = number_format($client[4], 0, '', '.');
    $client[5] = number_format($client[5], 0, '', '.');
    $client[2] = preg_replace('/(.*):.*/', '$1', $client[2]);
    $i = 0;
?>
<tr>
<?php foreach ($client as $td) { ?>
<td align='<?php echo $tdalign[$i++] ?>'><?php echo $td?></td>
<?php } ?>
</tr>
<?php } ?>

</table>
<p class='info'>This page gets reloaded every 5 min.<br />Last update:
<b><?php echo date ("Y-m-d H:i:s") ?></b></p>
</body>

</html>