<?php
/*
 * status_upnp.php
 *
 * part of pfSense (https://www.pfsense.org)
 * Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
 * Copyright (c) 2010 Seth Mos <seth.mos@dds.nl>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgment:
 *    "This product includes software developed by the pfSense Project
 *    for use in the pfSense® software distribution. (http://www.pfsense.org/).
 *
 * 4. The names "pfSense" and "pfSense Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    coreteam@pfsense.org.
 *
 * 5. Products derived from this software may not be called "pfSense"
 *    nor may "pfSense" appear in their names without prior written
 *    permission of the Electric Sheep Fencing, LLC.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *
 * "This product includes software developed by the pfSense Project
 * for use in the pfSense software distribution (http://www.pfsense.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

##|+PRIV
##|*IDENT=page-status-upnpstatus
##|*NAME=Status: UPnP Status
##|*DESCR=Allow access to the 'Status: UPnP Status' page.
##|*MATCH=status_upnp.php*
##|-PRIV

require_once("guiconfig.inc");

if ($_POST) {
	if ($_POST['clear']) {
		upnp_action('restart');
		$savemsg = gettext("Rules have been cleared and the daemon restarted.");
	}
}

$rdr_entries = array();
exec("/sbin/pfctl -aminiupnpd -sn", $rdr_entries, $pf_ret);

$pgtitle = array(gettext("Status"), gettext("UPnP &amp; NAT-PMP"));
$shortcut_section = "upnp";

include("head.inc");

if ($savemsg) {
	print_info_box($savemsg, 'success');
}

if (!$config['installedpackages'] ||
    !$config['installedpackages']['miniupnpd']['config'][0]['iface_array'] ||
    !$config['installedpackages']['miniupnpd']['config'][0]['enable']) {

	print_info_box('UPnP is currently disabled.', 'danger');
	include("foot.inc");
	exit;
}

?>

<div class="panel panel-default">
	<div class="panel-heading"><h2 class="panel-title"><?=gettext(gettext("UPnP &amp; NAT-PMP Rules"))?></h2></div>
	<div class="panel-body">
		<div class="table-responsive">
			<table class="table table-striped table-hover table-condensed sortable-theme-bootstrap" data-sortable>
				<thead>
					<tr>
						<th><?=gettext("Port")?></th>
						<th><?=gettext("Protocol")?></th>
						<th><?=gettext("Internal IP")?></th>
						<th><?=gettext("Int. Port")?></th>
						<th><?=gettext("Description")?></th>
					</tr>
				</thead>
				<tbody>
<?php
$i = 0;

foreach ($rdr_entries as $rdr_entry) {
	if (preg_match("/on (.*) inet proto (.*) from any to any port = (.*) keep state label \"(.*)\" rtable [0-9] -> (.*) port (.*)/", $rdr_entry, $matches)) {
	$rdr_proto = $matches[2];
	$rdr_port = $matches[3];
	$rdr_label =$matches[4];
	$rdr_ip = $matches[5];
	$rdr_iport = $matches[6];

?>
					<tr>
						<td>
							<?=$rdr_port?>
						</td>
						<td>
							<?=$rdr_proto?>
						</td>
						<td>
							<?=$rdr_ip?>
						</td>
						<td>
							<?=$rdr_iport?>
						</td>
						<td>
							<?=$rdr_label?>
						</td>
					</tr>
<?php
	}
	$i++;
}
?>
				</tbody>
			</table>
		</div>
	</div>
</div>

<div>
	<form action="status_upnp.php" method="post">
		<nav class="action-buttons">
			<button class="btn btn-danger btn-sm" type="submit" name="clear" id="clear" value="<?=gettext("Clear all sessions")?>">
				<i class="fa fa-trash icon-embed-btn"></i>
				<?=gettext("Clear all sessions")?>
			</button>
		</nav>
	</form>
</div>

<?php
include("foot.inc");
