pfSense

#!/usr/local/bin/php

<?php

/*

	diag_ping.php

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

	Copyright (C) 2003-2005 Bob Zoller (bob@kludgebox.com) and 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.

*/

$pgtitle = array("Diagnostics", "Ping");

require("guiconfig.inc");

define('MAX_COUNT', 10);

define('DEFAULT_COUNT', 3);

if ($_POST) {

	unset($input_errors);

	unset($do_ping);

	/* input validation */

	$reqdfields = explode(" ", "host count");

	$reqdfieldsn = explode(",", "Host,Count");

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

	if (($_POST['count'] < 1) || ($_POST['count'] > MAX_COUNT)) {

		$input_errors[] = "Count must be between 1 and {MAX_COUNT}";

	}

	if (!$input_errors) {

		$do_ping = true;

		$host = $_POST['host'];

		$interface = $_POST['interface'];

		$count = $_POST['count'];

	}

}

if (!isset($do_ping)) {

	$do_ping = false;

	$host = '';

	$count = DEFAULT_COUNT;

}

function get_interface_addr($ifdescr) {

	global $config, $g;

	/* find out interface name */

	if ($ifdescr == "wan")

		$if = get_real_wan_interface();

	else

		$if = $config['interfaces'][$ifdescr]['if'];

	/* try to determine IP address and netmask with ifconfig */

	unset($ifconfiginfo);

	exec("/sbin/ifconfig " . $if, $ifconfiginfo);

	foreach ($ifconfiginfo as $ici) {

		if (preg_match("/inet (\S+)/", $ici, $matches)) {

			return $matches[1];

		}

	}

	return false;

}

$pgtitle = "Diagnostics: Ping";

include("head.inc");

include("fbegin.inc"); 

?>

<?php if ($input_errors) print_input_errors($input_errors); ?>

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

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

                <tr>

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

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

                    <?=$mandfldhtml;?><input name="host" type="text" class="formfld" id="host" size="20" value="<?=htmlspecialchars($host);?>"></td>

				</tr>

				<tr>

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

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

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

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

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

					    if (isset($config['interfaces']['opt' . $i]['enable']) &&

							!$config['interfaces']['opt' . $i]['bridge'])

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

					  }

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

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

                      <?=htmlspecialchars($ifacename);?>

                      </option>

                      <?php endforeach; ?>

                    </select>

				  </td>

				</tr>

				<tr>

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

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

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

					<?php for ($i = 1; $i <= MAX_COUNT; $i++): ?>

					<option value="<?=$i;?>" <?php if ($i == $count) echo "selected"; ?>><?=$i;?></option>

					<?php endfor; ?>

					</select></td>

				</tr>

				<tr>

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

				  <td width="78%"> 

                    <input name="Submit" type="submit" class="formbtn" value="Ping">

				</td>

				</tr>

				<tr>

				<td valign="top" colspan="2">

				<? if ($do_ping) {

					echo("<strong>Ping output:</strong><br>");

					echo('<pre>');

					ob_end_flush();

					$ifaddr = get_interface_addr($interface);

					if ($ifaddr)

						system("/sbin/ping -S$ifaddr -c$count " . escapeshellarg($host));

					else

						system("/sbin/ping -c$count " . escapeshellarg($host));

					echo('</pre>');

				}

				?>

				</td>

				</tr>

			</table>

</form>

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