pfSense

<?php

/* $Id$ */

/*

	Copyright (C) 2008 Ermal Lu?i

	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.

	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.

*/

	pfSense_BUILDER_BINARIES:	/usr/bin/killall

	pfSense_MODULE:	shaper

*/

##|*IDENT=page-firewall-trafficshaper-limiter

##|*NAME=Firewall: Traffic Shaper: Limiter page

##|*DESCR=Allow access to the 'Firewall: Traffic Shaper: Limiter' page.

##|*MATCH=firewall_shaper_vinterface.php*

##|-PRIV

require_once("filter.inc");

require_once("shaper.inc");

if($_GET['reset'] <> "") {

	mwexec("/usr/bin/killall -9 pfctl php");

}

read_dummynet_config();

/* 

 * The whole logic in these code maybe can be specified.

 * If you find a better way contact me :).

 */

if ($_GET) {

	if ($_GET['queue'])

if ($_POST) {

	if ($_POST['name'])

if ($pipe) {

	$dnpipe = $dummynet_pipe_list[$pipe];

	if ($dnpipe) {

		$queue =& $dnpipe->find_queue($pipe, $qname);

	} else $addnewpipe = true;

}

$dontshow = false;

$newqueue = false;

$output_form = "";

if ($_GET) {

	switch ($action) {

	case "delete":

			if ($queue) {

					foreach ($config['filter']['rule'] as $rule) {

						if ($rule['dnpipe'] == $queue->GetNumber() || $rule['pdnpipe'] == $queue->GetNumber())

							$input_errors[] = gettext("This pipe/queue is referenced in filter rules, please remove references from there before deleteing.");

					}

				}

				if (!$input_errors) {

					$queue->delete_queue();

					write_config();

					mark_subsystem_dirty('shaper');

					header("Location: firewall_shaper_vinterface.php");

					exit;

				}

				$output_form .= $queue->build_form();

			} else {

				$input_errors[] = gettext("No queue with name {$qname} was found!");

				$output_form .= "<p class=\"pgtitle\">" . $dn_default_shaper_msg."</p>";

				$dontshow = true;

		break;

	case "resetall":

			foreach ($dummynet_pipe_list as $dn)

			$dummynet_pipe_list = array();

			unset($config['dnshaper']['queue']);

			unset($queue);

			unset($pipe);

			$can_add = false;

			$can_enable = false;

			$dontshow = true;

			foreach ($config['filter']['rule'] as $key => $rule) {

				if (isset($rule['dnpipe']))

					unset($config['filter']['rule'][$key]['dnpipe']);

				if (isset($rule['pdnpipe']))

					unset($config['filter']['rule'][$key]['pdnpipe']);

			}

			write_config();

			$retval = 0;

                        $retval = filter_configure();

                        if (stristr($retval, "error") <> true)

	                        $savemsg = get_std_save_message($retval);

                        else

       	                	$savemsg = $retval;

			$output_form = $dn_default_shaper_message;

		break;

	case "add":

		if ($dnpipe) {

			$q->SetPipe($pipe);

			$output_form .= "<input type=\"hidden\" name=\"parentqueue\" id=\"parentqueue\"";

			$output_form .= " value=\"".$pipe."\">";

			$q = new dnpipe_class();

			$q->SetQname($pipe);

		} else 

			if ($q) {

				$output_form .= $q->build_form();

                unset($q);

				$newqueue = true;

			}

		break;

		if ($queue)  

                       $output_form .= $queue->build_form();

		else

		if ($queue) {

				$queue->SetEnabled("on");

				$output_form .= $queue->build_form();

				write_config();

		if ($queue) {

				$queue->SetEnabled("");

				$output_form .= $queue->build_form();

				write_config();

	default:

		$output_form .= "<p class=\"pgtitle\">" . $dn_default_shaper_msg."</p>";

		$dontshow = true;

	}

} else if ($_POST) {

	unset($input_errors);

	if ($addnewpipe) {

		$dnpipe =& new dnpipe_class();

		$dnpipe->ReadConfig($_POST);

		$dnpipe->validate_input($_POST, &$input_errors);

		if (!$input_errors) {

			unset($tmppath);

			$tmppath[] = $dnpipe->GetQname();

			$dnpipe->SetLink(&$tmppath);	

			$dnpipe->wconfig();

			write_config();

	} else if ($parentqueue) { /* Add a new queue */

		if ($dnpipe) {

			$tmppath =& $dnpipe->GetLink();

			array_push($tmppath, $qname);

			$tmp =& $dnpipe->add_queue($pipe, $_POST, $tmppath, &$input_errors);

			if (!$input_errors) {

				array_pop($tmppath);

				$tmp->wconfig();

				write_config();

				$can_enable = true;

			}

		} else

			write_config();

			$retval = 0;

			$retval = filter_configure();

			if (stristr($retval, "error") <> true)

					$savemsg = get_std_save_message($retval);

			else

					$savemsg = $retval;

		//	enable_rrd_graphing();

			if ($queue) {

				$output_form .= $queue->build_form();

				$dontshow = false;

			}

			else {

				$output_form .= $dn_default_shaper_message;

				$dontshow = true;

			}

	} else if ($queue) {

                $queue->validate_input($_POST, &$input_errors);

                if (!$input_errors) {

                            	$queue->wconfig();

				write_config();

                } 

		$output_form .= $queue->build_form();

		$output_form .= "<p class=\"pgtitle\">" . $dn_default_shaper_msg."</p>";

		$dontshow = true;

	}

} else {

	$output_form .= "<p class=\"pgtitle\">" . $dn_default_shaper_msg."</p>";

	$dontshow = true;

}

if ($queue) {

                        if ($queue->GetEnabled())

                                $can_enable = true;

                        else

                                $can_enable = false;

                                $can_add = false;

}

$tree = "<ul class=\"tree\" >";

if (is_array($dummynet_pipe_list)) {

        foreach ($dummynet_pipe_list as $tmpdn) {

                $tree .= $tmpdn->build_tree();

        }

}

$tree .= "</ul>";

if (!$dontshow || $newqueue) {

$output_form .= "<tr><td width=\"22%\" valign=\"top\" class=\"vncellreq\">";

$output_form .= "<input type=\"submit\" name=\"Submit\" value=\"" . gettext("Save") . "\" class=\"formbtn\" />";

if ($can_add || $addnewaltq) {

	$output_form .= "<a href=\"firewall_shaper_vinterface.php?pipe=";

	$output_form .= $pipe; 

	if ($queue) {

		$output_form .= "&queue=" . $queue->GetQname();

	}

	$output_form .= "&action=add\">";

}

$output_form .= $pipe . "&queue=";

if ($queue) {

	$output_form .= "&queue=" . $queue->GetQname();

}

$output_form .= "&action=delete\">";

$output_form .= "<input type=\"button\" class=\"formbtn\" name=\"delete\"";

if ($queue)

$output_form .= "</div>";

} 

else 

	$output_form .= "</div>";

$output = "<div id=\"shaperarea\" style=\"position:relative\">";

$output .= $output_form;

include("head.inc");

?>

<body link="#0000CC" vlink="#0000CC" alink="#0000CC" >

<link rel="stylesheet" type="text/css" media="all" href="./tree/tree.css" />

<script type="text/javascript" src="./tree/tree.js"></script>

function show_source_port_range() {

        document.getElementById("sprtable").style.display = '';

	document.getElementById("sprtable2").style.display = '';

	document.getElementById("sprtable4").style.display = 'none';

	document.getElementById("showadvancedboxspr").innerHTML='';

</script>

include("fbegin.inc"); 

?>

<div id="inputerrors"></div>

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

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

<?php if ($savemsg) print_info_box($savemsg); ?>

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

  <tr><td>

<?php

	$tab_array = array();

	$tab_array[1] = array(gettext("By Queue"), false, "firewall_shaper_queues.php");

	$tab_array[2] = array(gettext("Limiter"), true, "firewall_shaper_vinterface.php");

	$tab_array[3] = array(gettext("Layer7"), false, "firewall_shaper_layer7.php");

	$tab_array[4] = array(gettext("Wizards"), false, "firewall_shaper_wizards.php");

?>

  </td></tr>

  <tr>

    <td>

	<div id="mainarea">

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

<?php if (count($dummynet_pipe_list) > 0): ?>

                        <tr class="tabcont"><td width="25%" align="left">

                        </td><td width="75%"> </td></tr>

			<td width="25%" valign="top" algin="left">

			<?php

				echo $tree; 

			?>

			<td width="75%" valign="top" align="center">

			<table>

			<?

				echo $output;

			?>	

			</table>

		      </td></tr>

                    </table>

		</div>

	  </td>

	</tr>

</table>

            </form>

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

?>

</body>

</html>