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<?php
require_once("openvpn.inc");
/* Handle AJAX */
if($_GET['action']) {
if($_GET['action'] == "kill") {
$port = $_GET['port'];
$remipp = $_GET['remipp'];
if (!empty($port) and !empty($remipp)) {
$retval = kill_client($port, $remipp);
echo htmlentities("|{$port}|{$remipp}|{$retval}|");
} else {
echo "invalid input";
}
exit;
}
}
function kill_client($port, $remipp) {
$tcpsrv = "tcp://127.0.0.1:{$port}";
$errval;
$errstr;
/* open a tcp connection to the management port of each server */
$fp = @stream_socket_client($tcpsrv, $errval, $errstr, 1);
$killed = -1;
if ($fp) {
fputs($fp, "kill {$remipp}\n");
while (!feof($fp)) {
$line = fgets($fp, 1024);
/* parse header list line */
if (strpos($line, "INFO:"))
continue;
if (strpos($line, "UCCESS")) {
$killed = 0;
}
break;
}
fclose($fp);
}
return $killed;
}
$servers = openvpn_get_active_servers();
$clients = openvpn_get_active_clients();
?>
<script src="/javascript/sorttable.js" type="text/javascript"></script>
<br/>
<script type="text/javascript">
function killClient(mport, remipp) {
var busy = function(icon) {
icon.onclick = "";
icon.src = icon.src.replace("\.gif", "_d.gif");
icon.style.cursor = "wait";
}
$A(document.getElementsByName("i:" + mport + ":" + remipp)).each(busy);
new Ajax.Request(
"<?=$_SERVER['SCRIPT_NAME'];?>" +
"?action=kill&port=" + mport + "&remipp=" + remipp,
{ method: "get", onComplete: killComplete }
);
}
function killComplete(req) {
var values = req.responseText.split("|");
if(values[3] != "0") {
alert('<?=gettext("An error occurred.");?>' + ' (' + values[3] + ')');
return;
}
$A(document.getElementsByName("r:" + values[1] + ":" + values[2])).each(
function(row) { Effect.Fade(row, { duration: 1.0 }); }
);
}
</script>
<?php foreach ($servers as $server): ?>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="6" class="listtopic">
Client connections for <?=$server['name'];?>
</td>
</tr>
<tr>
<td>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" class="tabcont sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="listhdrr">Name/Time</td>
<td class="listhdrr">Real/Virtual IP</td>
</tr>
<?php foreach ($server['conns'] as $conn): ?>
<tr name='<?php echo "r:{$server['port']}:{$conn['remote_host']}"; ?>'>
<td class="listlr">
<?=$conn['common_name'];?>
</td>
<td class="listr">
<?=$conn['remote_host'];?>
</td>
<td class='list' rowspan="2">
<img src='/themes/<?php echo $g['theme']; ?>/images/icons/icon_x.gif' height='17' width='17' border='0'
onclick="killClient('<?php echo $server['port']; ?>', '<?php echo $conn['remote_host']; ?>');" style='cursor:pointer;'
name='<?php echo "i:{$server['port']}:{$conn['remote_host']}"; ?>'
title='Kill client connection from <?php echo $conn['remote_host']; ?>' alt='' />
</td>
</tr>
<tr name='<?php echo "r:{$server['port']}:{$conn['remote_host']}"; ?>'>
<td class="listlr">
<?=$conn['connect_time'];?>
</td>
<td class="listr">
<?=$conn['virtual_addr'];?>
</td>
</tr>
<?php endforeach; ?>
<tr>
<td colspan="6" class="list" height="12"></td>
</tr>
</table>
</td>
</tr>
</table>
<?php endforeach; ?>
<br/>
<?php if (!empty($clients)) { ?>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="6" class="listtopic">
OpenVPN client instances statistics
</td>
</tr>
<tr>
<table style="padding-top:0px; padding-bottom:0px; padding-left:0px; padding-right:0px" class="tabcont sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="listhdrr">Name/Time</td>
<td class="listhdrr">Remote/Virtual IP</td>
</tr>
<?php foreach ($clients as $client): ?>
<tr name='<?php echo "r:{$client['port']}:{$conn['remote_host']}"; ?>'>
<td class="listlr">
<?=$client['name'];?>
</td>
<td class="listr">
<?=$client['remote_host'];?>
</td>
<td rowspan="2" align="center">
<?php
if ($client['status'] == "up") {
/* tunnel is up */
$iconfn = "interface_up";
} else {
/* tunnel is down */
$iconfn = "interface_down";
}
echo "<img src ='/themes/{$g['theme']}/images/icons/icon_{$iconfn}.gif'>";
?>
</td>
</tr>
<tr name='<?php echo "r:{$client['port']}:{$conn['remote_host']}"; ?>'>
<td class="listlr">
<?=$client['connect_time'];?>
</td>
<td class="listr">
<?=$client['virtual_addr'];?>
</td>
</tr>
<?php endforeach; ?>
</table>
</tr>
</table>
<?php
}
if ($DisplayNote) {
echo "<br/><b>NOTE:</b> You need to bind each OpenVPN client to enable its management daemon: use 'Local port' setting in the OpenVPN client screen";
}
if ((empty($clients)) && (empty($servers))) {
echo "No OpenVPN instance defined";
}
?>
|
