/usr/local/www/interfaces_ppp.php - Annotate - pfSense - pfSense bugtracker

860c4e80

Chris Buechler

<?php

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/*

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	interfaces_lan.php

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	part of pfSense(http://pfsense.org)

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	Originally written by Adam Lebsack <adam at holonyx dot com>

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	Changes by Chris Buechler <cmb at pfsense dot org>

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	Copyright (C) 2004-2008 BSD Perimeter LLC.

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	All rights reserved.

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	Redistribution and use in source and binary forms, with or without

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	modification, are permitted provided that the following conditions are met:

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	1. Redistributions of source code must retain the above copyright notice,

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	   this list of conditions and the following disclaimer.

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	2. Redistributions in binary form must reproduce the above copyright

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	   notice, this list of conditions and the following disclaimer in the

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	   documentation and/or other materials provided with the distribution.

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	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,

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	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

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	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

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	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

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	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

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	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

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	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

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	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

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	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

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	POSSIBILITY OF SUCH DAMAGE.

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*/

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require("guiconfig.inc");

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if (!is_array($config['ppps']['ppp']))

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	$config['ppps']['ppp'] = array();

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$a_ppps = &$config['ppps']['ppp'] ;

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function ppp_inuse($num) {

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	global $config, $g;

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	if ($config['interfaces']['lan']['if'] == "ppp{$num}")

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		return true;

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	if ($config['interfaces']['wan']['if'] == "ppp{$num}")

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		return true;

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

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		if ($config['interfaces']['opt' . $i]['if'] == "ppp{$num}")

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			return true;

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	return false;

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function renumber_ppp($if, $delppp) {

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	if (!preg_match("/^ppp/", $if))

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		return $if;

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	$ppp = substr($if, 4);

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	if ($ppp > $delppp)

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		return "ppp" . ($ppp - 1);

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	else

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		return $if;

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if ($_GET['act'] == "del") {

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	/* check if still in use */

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	if (ppp_inuse($_GET['id'])) {

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		$input_errors[] = "This PPP interface cannot be deleted because it is still being used as an interface.";

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	} else {

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		unset($a_ppps[$_GET['id']]);

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		/* renumber all interfaces that use PPP */

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		$config['interfaces']['lan']['if'] = renumber_ppp($config['interfaces']['lan']['if'], $_GET['id']);

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		$config['interfaces']['wan']['if'] = renumber_ppp($config['interfaces']['wan']['if'], $_GET['id']);

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

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			$config['interfaces']['opt' . $i]['if'] = renumber_ppp($config['interfaces']['opt' . $i]['if'], $_GET['id']);

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		write_config();

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		interfaces_optional_configure();

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		header("Location: interfaces_ppp.php");

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		exit;

$pgtitle = "Interfaces: PPP";

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include("head.inc");

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?>

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

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

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

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

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  <tr><td>

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<?php

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	$tab_array = array();

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	$tab_array[0] = array("Interface assignments", false, "interfaces_assign.php");

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	$tab_array[1] = array("VLANs", false, "interfaces_vlan.php");

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	$tab_array[2] = array("PPP", true, "interfaces_ppp.php");

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	display_top_tabs($tab_array);

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?>

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  </td></tr>

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  <tr>

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    <td>

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	<div id="mainarea">

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

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                <tr>

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                  <td width="20%" class="listhdrr">Interface</td>

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                  <td width="20%" class="listhdrr">Serial Port</td>

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                  <td width="50%" class="listhdr">Description</td>

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                  <td width="10%" class="list"></td>

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				</tr>

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			  <?php $i = 0; foreach ($a_ppps as $id => $ppp): ?>

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                <tr>

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                  <td class="listlr">

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					ppp<?=htmlspecialchars($id);?>

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                  </td>

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                  <td class="listr">

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					<?=htmlspecialchars($ppp['port']);?>

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                  </td>

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                  <td class="listbg">

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		    <font color="white">

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                    <?=htmlspecialchars($ppp['descr']);?>&nbsp;

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		    </font>

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                  </td>

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                  <td valign="middle" nowrap class="list"> <a href="interfaces_ppp_edit.php?id=<?=$i;?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0"></a>

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                     &nbsp;<a href="interfaces_ppp.php?act=del&id=<?=$i;?>" onclick="return confirm('Do you really want to delete this PPP interface?')"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0"></a></td>

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				</tr>

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			  <?php $i++; endforeach; ?>

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                <tr>

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                  <td class="list" colspan="3">&nbsp;</td>

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                  <td class="list"> <a href="interfaces_ppp_edit.php"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>