pfSense

<?php

/*

 * services_igmpproxy_edit.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2013 BSD Perimeter

 * Copyright (c) 2013-2016 Electric Sheep Fencing

 * Copyright (c) 2014-2022 Rubicon Communications, LLC (Netgate)

 * All rights reserved.

 *

 * originally based on m0n0wall (http://m0n0.ch/wall)

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

 * All rights reserved.

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

##|+PRIV

##|*IDENT=page-services-igmpproxy-edit

##|*NAME=Services: IGMP Proxy: Edit

##|*DESCR=Allow access to the 'Services: IGMP Proxy: Edit' page.

##|*MATCH=services_igmpproxy_edit.php*

##|-PRIV

$pgtitle = array(gettext("Services"), gettext("IGMP Proxy"), gettext("Edit"));

$pglinks = array("", "services_igmpproxy.php", "@self");

require_once("guiconfig.inc");

//igmpproxy_sort();

init_config_arr(array('igmpproxy', 'igmpentry'));

$a_igmpproxy = &$config['igmpproxy']['igmpentry'];

if (is_numericint($_REQUEST['id'])) {

	$id = $_REQUEST['id'];

}

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

	$pconfig['ifname'] = $a_igmpproxy[$id]['ifname'];

	$pconfig['threshold'] = $a_igmpproxy[$id]['threshold'];

	$pconfig['type'] = $a_igmpproxy[$id]['type'];

	$pconfig['address'] = $a_igmpproxy[$id]['address'];

	$pconfig['descr'] = html_entity_decode($a_igmpproxy[$id]['descr']);

}

if ($_POST['save']) {

	unset($input_errors);

	$pconfig = $_POST;

	if ($_POST['type'] == "upstream") {

		foreach ($a_igmpproxy as $pid => $proxyentry) {

			if (isset($id) && $id == $pid) {

				continue;

			}

			if ($proxyentry['type'] == "upstream" && $proxyentry['ifname'] != $_POST['interface']) {

				$input_errors[] = gettext("Only one 'upstream' interface can be configured.");

			}

		}

	}

	if (!empty($_POST['threshold']) && (!is_numeric($_POST['threshold']) ||

	    ($_POST['threshold'] < -1) || ($_POST['threshold'] > 256))) {

		$input_errors[] = gettext("Threshold value should be between -1 and 256.");

	} 

	$igmpentry = array();

	$igmpentry['ifname'] = $_POST['ifname'];

	$igmpentry['threshold'] = $_POST['threshold'];

	$igmpentry['type'] = $_POST['type'];

	$address = "";

	$isfirst = 0;

	/* item is a normal igmpentry type */

	$x = 0;

	while ($_POST["address{$x}"]) {

		if ($isfirst > 0) {

			$address .= " ";

		}

		$this_addr =  $_POST["address{$x}"] . "/" . $_POST["address_subnet{$x}"];

		if (is_subnetv4($this_addr)) {

			$address .= $this_addr;

			$isfirst++;

		} else {

			$input_errors[] = sprintf(gettext("The following submitted address is invalid: %s"), $this_addr);

		}

		$x++;

	}

	if (!$input_errors) {

		$igmpentry['address'] = $address;

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

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

			$a_igmpproxy[$id] = $igmpentry;

		} else {

			$a_igmpproxy[] = $igmpentry;

		}

		write_config("IGMP Proxy item saved");

		mark_subsystem_dirty('igmpproxy');

		header("Location: services_igmpproxy.php");

		exit;

	} else {

		//we received input errors, copy data to prevent retype

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

		$pconfig['address'] = $address;

		$pconfig['type'] = $_POST['type'];

	}

}

include("head.inc");

if ($input_errors) {

	print_input_errors($input_errors);

}

// These two inputs appear in the original file. Don't know what they are for

// but they are here just in case.

$h1 = new Form_Input(

	'address_type',

	null,

	'textbox',

	'hidden'

	);

$h2 = new Form_Input(

	'address_subnet_type',

	null,

	'select',

	'hidden'

	);

$form = new Form;

$section = new Form_Section('IGMP Proxy Edit');

$optionlist = array();

$iflist = get_configured_interface_with_descr();

foreach ($iflist as $ifnam => $ifdescr) {

	if (!empty($config['interfaces'][$ifnam]['ipaddr'])) {

		$optionlist[$ifnam] = $ifdescr;

	}

}

$section->addInput(new Form_Select(

	'ifname',

	'*Interface',

	$pconfig['ifname'],

	$optionlist

));

$section->addInput(new Form_Input(

	'descr',

	'Description',

	'text',

	$pconfig['descr']

))->setHelp('A description may be entered here for administrative reference (not parsed).');

$section->addInput(new Form_Select(

	'type',

	'*Type',

	$pconfig['type'],

	['upstream' => gettext('Upstream Interface'), 'downstream' => gettext('Downstream Interface')]

))->setHelp('The upstream network interface is the outgoing interface which is responsible for communicating to available multicast data sources. ' .

			'There can only be one upstream interface.%1$s' .

			'Downstream network interfaces are the distribution	interfaces to the destination networks, where multicast clients can join groups and '.

			'receive multicast data. One or more downstream interfaces must be configured.', '<br />');

$section->addInput(new Form_Input(

	'threshold',

	'Threshold',

	'text',

	$pconfig['threshold']

))->setHelp('Defines the TTL threshold for the network interface. Packets with a lower TTL than the threshold value will be ignored. ' .

			'This setting is optional, and by default the threshold is 1.');

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

		$form->addGlobal(new Form_Input(

		'id',

		null,

		'hidden',

		$id

	));

}

$counter = 0;

$address = $pconfig['address'];

//if ($address == "") {

//	$address = "/";

//}

$item = explode(" ", $address);

$rows = count($item) -1;

foreach ($item as $ww) {

	$address = $item[$counter];

	$address_subnet = "";

	$item2 = explode("/", $address);

	foreach ($item2 as $current) {

		if ($item2[1] != "") {

			$address = $item2[0];

			$address_subnet = $item2[1];

		}

	}

	$item4 = $item3[$counter];

	$tracker = $counter;

	$group = new Form_group($tracker == 0? 'Networks':null);

	$group->addClass("repeatable");

	$group->add(new Form_IpAddress(

		'address' . $tracker,

		null,

		$address,

		['placeholder' => 'Address']

	))->sethelp($tracker == $rows ? 'Network/CIDR':null)->addMask('address_subnet' . $tracker, $address_subnet, 32, 0)->setWidth(4);

	$group->add(new Form_Button(

		'deleterow' . $counter,

		'Delete',

		null,

		'fa-trash'

	))->removeClass('btn-primary')->addClass('btn-warning');

	$counter++;

	$section->add($group);

} // end foreach

$section->addInput(new Form_Button(

	'addrow',

	'Add network',

	null,

	'fa-plus'

))->removeClass('btn-primary')->addClass('btn-success addbtn');

$form->add($section);

print($form);

include("foot.inc");