pfSense

<?php 

	system_routes_edit.php

	part of m0n0wall (http://m0n0.ch/wall)

	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.

	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.

	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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

	AUTHOR 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.

*/

require("guiconfig.inc");

if (!is_array($config['staticroutes']['route']))

	$config['staticroutes']['route'] = array();

staticroutes_sort();

$a_routes = &$config['staticroutes']['route'];

$id = $_GET['id'];

if (isset($_POST['id']))

	$id = $_POST['id'];

if (isset($id) && $a_routes[$id]) {

	$pconfig['interface'] = $a_routes[$id]['interface'];

	list($pconfig['network'],$pconfig['network_subnet']) = 

		explode('/', $a_routes[$id]['network']);

	$pconfig['gateway'] = $a_routes[$id]['gateway'];

	$pconfig['descr'] = $a_routes[$id]['descr'];

}

if ($_POST) {

	unset($input_errors);

	$pconfig = $_POST;

	/* input validation */

	$reqdfieldsn = explode(",", "Interface,Destination network,Destination network bit count,Gateway");		

	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);

	if (($_POST['network'] && !is_ipaddr($_POST['network']))) {

		$input_errors[] = "A valid destination network must be specified.";

	}

	if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {

		$input_errors[] = "A valid destination network bit count must be specified.";

	}

	if (($_POST['gateway'] && !is_ipaddr($_POST['gateway']))) {

		$input_errors[] = "A valid gateway IP address must be specified.";

	}

	/* check for overlaps */

	$osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];

	foreach ($a_routes as $route) {

		if (isset($id) && ($a_routes[$id]) && ($a_routes[$id] === $route))

			continue;

		if ($route['network'] == $osn) {

			$input_errors[] = "A route to this destination network already exists.";

			break;

		}

	}

	if (!$input_errors) {

		$route = array();

		$route['interface'] = $_POST['interface'];

		$route['network'] = $osn;

		$route['gateway'] = $_POST['gateway'];

		$route['descr'] = $_POST['descr'];

		if (isset($id) && $a_routes[$id])

			$a_routes[$id] = $route;

		else

			$a_routes[] = $route;

		touch($d_staticroutesdirty_path);

		write_config();

		header("Location: system_routes.php");

		exit;

	}

}

<?php include("fbegin.inc"); ?>

            <form action="system_routes_edit.php" method="post" name="iform" id="iform">

              <table width="100%" border="0" cellpadding="6" cellspacing="0">

                <tr> 

                  <td width="22%" valign="top" class="vncellreq">Interface</td>

                  <td width="78%" class="vtable">

<select name="interface" class="formfld">

                      <?php $interfaces = array('lan' => 'LAN', 'wan' => 'WAN', 'pptp' => 'PPTP');

					  for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {

					  	$interfaces['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];

					  }

					  foreach ($interfaces as $iface => $ifacename): ?>

                      <option value="<?=$iface;?>" <?php if ($iface == $pconfig['interface']) echo "selected"; ?>> 

                      <?=htmlspecialchars($ifacename);?>

                      </option>

                      <?php endforeach; ?>

                    </select> <br>

                    <span class="vexpl">Choose which interface this route applies to.</span></td>

                </tr>

                <tr>

                  <td width="22%" valign="top" class="vncellreq">Destination network</td>

                  <td width="78%" class="vtable"> 

                    <input name="network" type="text" class="formfld" id="network" size="20" value="<?=htmlspecialchars($pconfig['network']);?>"> 

				  / 

                    <select name="network_subnet" class="formfld" id="network_subnet">

                      <?php for ($i = 32; $i >= 1; $i--): ?>

                      <option value="<?=$i;?>" <?php if ($i == $pconfig['network_subnet']) echo "selected"; ?>>

                      <?=$i;?>

                      </option>

                      <?php endfor; ?>

                    </select>

                    <br> <span class="vexpl">Destination network for this static route</span></td>

                </tr>

				<tr>

                  <td width="22%" valign="top" class="vncellreq">Gateway</td>

                  <td width="78%" class="vtable"> 

                    <input name="gateway" type="text" class="formfld" id="gateway" size="40" value="<?=htmlspecialchars($pconfig['gateway']);?>">

                    <br> <span class="vexpl">Gateway to be used to reach the destination network</span></td>

                </tr>

				<tr>

                  <td width="22%" valign="top" class="vncell">Description</td>

                  <td width="78%" class="vtable"> 

                    <input name="descr" type="text" class="formfld" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">

                    <br> <span class="vexpl">You may enter a description here

                    for your reference (not parsed).</span></td>

                </tr>

                <tr>

                  <td width="22%" valign="top">&nbsp;</td>

                  <td width="78%"> 

                    <input name="id" type="hidden" value="<?=$id;?>">

                    <?php endif; ?>

                  </td>

                </tr>

              </table>

</form>

<?php include("fend.inc"); ?>

	enable_change();

</script>

</html>