pfSense

<?php

/* $Id$ */

/*

	interfaces_mlppp_edit.php

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

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

	All rights reserved.

	Copyright (C) 2010 Gabriel B. <gnoahb@gmail.com>.

	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.

*/

/*

	pfSense_MODULE:	interfaces

*/

##|+PRIV

##|*IDENT=page-interfaces-mlppp-edit

##|*NAME=Interfaces: MLPPP: Edit page

##|*DESCR=Allow access to the 'Interfaces: MLPPP: Edit' page.

##|*MATCH=interfaces_mlppp_edit.php*

##|-PRIV

require("guiconfig.inc");

define("CRON_PPPOE_CMD_FILE", "/conf/pppoe{$if}restart");

define("CRON_MONTHLY_PATTERN", "0 0 1 * *");

define("CRON_WEEKLY_PATTERN", "0 0 * * 0");

define("CRON_DAILY_PATTERN", "0 0 * * *");

define("CRON_HOURLY_PATTERN", "0 * * * *");

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

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

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

$portlist = get_interface_list();

function getMPDCRONSettings() {

	global $config;

	if (is_array($config['cron']['item'])) {

		for ($i = 0; $i < count($config['cron']['item']); $i++) {

			$item = $config['cron']['item'][$i];

			if (strpos($item['command'], CRON_PPPOE_CMD_FILE) !== false) {

				return array("ID" => $i, "ITEM" => $item);

			}

		}

	}

	return NULL;

}

function getMPDResetTimeFromConfig() {

	$itemhash = getMPDCRONSettings();

	$cronitem = $itemhash['ITEM'];

	if (isset($cronitem)) {

		return "{$cronitem['minute']} {$cronitem['hour']} {$cronitem['mday']} {$cronitem['month']} {$cronitem['wday']}";

	} else {

		return NULL;

	}

}

function remove_bad_chars($string) {

	return preg_replace('/[^a-z|_|0-9]/i','',$string);

}

$id = $_GET['id'];

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

	$id = $_POST['id'];

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

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

	$pconfig['interfaces'] = $a_ppps[$id]['ports'];

	$pconfig['username'] = $a_ppps[$id]['username'];

	$pconfig['password'] = base64_decode($a_ppps[$id]['password']);

	if (isset($a_ppps[$id]['defaultgw']))

		$pconfig['defaultgw'] = true;

	if (isset($a_ppps[$id]['ondemand']))

		$pconfig['ondemand'] = true;

	$pconfig['idletimeout'] = $a_ppps[$id]['idletimeout'];

	$pconfig['uptime'] = $a_ppps[$id]['uptime'];

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

	$pconfig['bandwidth'] = $a_ppps[$id]['bandwidth'];

	$pconfig['mtu'] = $a_ppps[$id]['mtu'];

	$pconfig['mru'] = $a_ppps[$id]['mru'];

	$pconfig['mrru'] = $a_ppps[$id]['mrru'];

	if (isset($a_ppps[$id]['shortseq']))

		$pconfig['shortseq'] = true;

	if (isset($a_ppps[$id]['acfcomp']))

		$pconfig['acfcomp'] = true;

	if (isset($a_ppps[$id]['protocomp']))

		$pconfig['protocomp'] = true;

	if (isset($a_ppps[$id]['vjcomp']))

		$pconfig['vjcomp'] = true;

	if (isset($a_ppps[$id]['tcpmssfix']))

		$pconfig['tcpmssfix'] = true;

	if ($a_ppps[$id]['type'] == "ppp") {

		$pconfig['initstr'] = base64_decode($a_ppps[$id]['initstr']);

		$pconfig['simpin'] = $a_ppps[$id]['simpin'];

		$pconfig['pin-wait'] = $a_ppps[$id]['pin-wait'];

		$pconfig['apn'] = $a_ppps[$id]['apn'];

		$pconfig['apnum'] = $a_ppps[$id]['apnum'];

		$pconfig['phone'] = $a_ppps[$id]['phone'];

		$pconfig['connect-timeout'] = $a_ppps[$id]['connect-timeout'];

		$pconfig['localip'] = $a_ppps[$id]['localip'];

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

	}

	if ($a_ppps[$id]['type'] == "pptp") {

		$pconfig['localip'] = $a_ppps[$id]['localip'];

		$pconfig['subnet'] = $a_ppps[$id]['subnet'];

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

	}

	if ($a_ppps[$id]['type'] == "pppoe") {

		$pconfig['provider'] = $a_ppps[$id]['provider'];

		/* ================================================ */

		/* = force a connection reset at a specific time? = */

		/* ================================================ */

		if (isset($a_ppps[$id]['pppoe-reset-type'])) {

			$resetTime = getMPDResetTimeFromConfig();  

			$pconfig['pppoe_preset'] = true;

			if ($a_ppps[$id]['pppoe-reset-type'] == "custom") {

				$resetTime_a = split(" ", $resetTime);

				$pconfig['pppoe_pr_custom'] = true;

				$pconfig['pppoe_resetminute'] = $resetTime_a[0];

				$pconfig['pppoe_resethour'] = $resetTime_a[1];

				/*  just initialize $pconfig['pppoe_resetdate'] if the

				 *  coresponding item contains appropriate numeric values.

				 */

				if ($resetTime_a[2] <> "*" && $resetTime_a[3] <> "*") 

					$pconfig['pppoe_resetdate'] = "{$resetTime_a[3]}/{$resetTime_a[2]}/" . date("Y");

			} else if ($a_ppps[$id]['pppoe-reset-type'] == "preset") {

				$pconfig['pppoe_pr_preset'] = true;

				switch ($resetTime) {

					case CRON_MONTHLY_PATTERN:

						$pconfig['pppoe_monthly'] = true;

						break;

					case CRON_WEEKLY_PATTERN:

						$pconfig['pppoe_weekly'] = true;

						break;

					case CRON_DAILY_PATTERN:

						$pconfig['pppoe_daily'] = true;

						break;

					case CRON_HOURLY_PATTERN:

						$pconfig['pppoe_hourly'] = true;

						break;

				}

			}

		}

	}

}

if ($_POST) {

	unset($input_errors);

	$pconfig = $_POST;

	/* filter out spaces from descriptions  */

	$_POST['descr'] = remove_bad_chars($_POST['descr']);

	/* okay first of all, cause we are just hiding the PPPoE HTML

	 * fields releated to PPPoE resets, we are going to unset $_POST

	 * vars, if the reset feature should not be used. Otherwise the

	 * data validation procedure below, may trigger a false error

	 * message.

	 */

	if (empty($_POST['pppoe_preset'])) {

		unset($_POST['pppoe_pr_type']);                

		unset($_POST['pppoe_resethour']);

		unset($_POST['pppoe_resetminute']);

		unset($_POST['pppoe_resetdate']);

		unset($_POST['pppoe_pr_preset_val']);

	}

	/* input validation */

	switch($_POST['type']) {

		case "ppp":

			$reqdfields = explode(" ", "interfaces phone");

			$reqdfieldsn = explode(",", "Link Interface(s),Phone Number");

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

			break;

		case "pppoe":

			if ($_POST['ondemand']) {

				$reqdfields = explode(" ", "interfaces username password ondemand idletimeout");

				$reqdfieldsn = explode(",", "Link Interface(s),Username,Password,Dial on demand,Idle timeout value");

			} else {

				$reqdfields = explode(" ", "interfaces username password");

				$reqdfieldsn = explode(",", "Link Interface(s),Username,Password");

			}

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

			break;

		case "pptp":

			if ($_POST['ondemand']) {

				$reqdfields = explode(" ", "interfaces username password localip subnet gateway ondemand idletimeout");

				$reqdfieldsn = explode(",", "Link Interface(s),Username,Password,Local IP address,Subnet,Remote IP address,Dial on demand,Idle timeout value");

			} else {

				$reqdfields = explode(" ", "interfaces username password localip subnet gateway");

				$reqdfieldsn = explode(",", "Link Interface(s),Username,Password,Local IP address,Subnet,Remote IP address");

			}

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

			break;

		default:

			$input_errors[] = "Please choose a Link Type.";

			break;

	}

	if (($_POST['provider'] && !is_domain($_POST['provider']))) 

		$input_errors[] = "The service name contains invalid characters.";

	if (($_POST['idletimeout'] != "") && !is_numericint($_POST['idletimeout'])) 

		$input_errors[] = "The idle timeout value must be an integer.";

	if ($_POST['pppoe_resethour'] <> "" && !is_numericint($_POST['pppoe_resethour']) && 

		$_POST['pppoe_resethour'] >= 0 && $_POST['pppoe_resethour'] <=23) 

		$input_errors[] = gettext("A valid PPPoE reset hour must be specified (0-23).");

	if ($_POST['pppoe_resetminute'] <> "" && !is_numericint($_POST['pppoe_resetminute']) && 

		$_POST['pppoe_resetminute'] >= 0 && $_POST['pppoe_resetminute'] <=59) 

		$input_errors[] = gettext("A valid PPPoE reset minute must be specified (0-59).");

	if ($_POST['pppoe_resetdate'] <> "" && !is_numeric(str_replace("/", "", $_POST['pppoe_resetdate']))) 

		$input_errors[] = gettext("A valid PPPoE reset date must be specified (mm/dd/yyyy).");

	if (($_POST['localip'] && !is_ipaddr($_POST['localip']))) 

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

	if (($_POST['subnet'] && !is_numeric($_POST['subnet']))) 

		$input_errors[] = "A valid PPTP subnet bit count must be specified.";

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

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

	if ($_POST['mtu'] && ($_POST['mtu'] < 576)) 

		$input_errors[] = "The MTU must be greater than 576 bytes.";

	if ($_POST['mru'] && ($_POST['mru'] < 576)) 

		$input_errors[] = "The MRU must be greater than 576 bytes.";

/*

	foreach ($a_ppps as $ppp) {

		if (isset($id) && ($a_ppps[$id]) && ($a_ppps[$id] === $ppp))

			continue;

		if ($ppp['serialport'] == $_POST['serialport']) {

			$input_errors[] = "Serial port is in use";

			break;

		}

	}

*/	

	if (!$input_errors) {

		$ppp = array();

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

		$ppp['ports'] = implode(',', $_POST['interfaces']);

		$ppp['username'] = $_POST['username'];

		$ppp['password'] = base64_encode($_POST['password']);

		$ppp['defaultgw'] = $_POST['defaultgw'] ? true : false;

		$ppp['ondemand'] = $_POST['ondemand'] ? true : false;

		if (!empty($_POST['idletimeout']))

			$ppp['idletimeout'] = $_POST['idletimeout'];

		else 

			unset($ppp['idletimeout']);

		$ppp['uptime'] = $_POST['uptime'] ? true : false;

		if (!empty($_POST['descr']))

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

		else

			unset($ppp['descr']);

		switch($_POST['type']) {

			case "ppp":

				if (!empty($_POST['initstr']))

					$ppp['initstr'] = base64_encode($_POST['initstr']);

				else

					unset($ppp['initstr']);

				if (!empty($_POST['simpin'])) {

					$ppp['simpin'] = $_POST['simpin'];

					$ppp['pin-wait'] = $_POST['pin-wait'];

				} else {

					unset($ppp['simpin']);

					unset($ppp['pin-wait']);

				}

				if (!empty($_POST['apn'])){

					$ppp['apn'] = $_POST['apn'];

					if (!empty($_POST['apnum']))

						$ppp['apnum'] = $_POST['apnum'];

					else

						$ppp['apnum'] = "1";

				} else {

					unset($ppp['apn']);

					unset($ppp['apnum']);

				}

				$ppp['phone'] = $_POST['phone'];

				if (!empty($_POST['localip']))

					$ppp['localip'] = $_POST['localip'];

				else

					unset($ppp['localip']);

				if (!empty($_POST['gateway']))

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

				else

					unset($ppp['gateway']);

				if (!empty($_POST['connect-timeout']))

					$ppp['connect-timeout'] = $_POST['connect-timeout'];

				else

					unset($ppp['connect-timeout']);

				break;

			case "pppoe":

				if (!empty($_POST['provider']))

					$ppp['provider'] = $_POST['provider'];

				else

					unset($ppp['provider']);

				handle_pppoe_reset();

				break;

			case "pptp":

				$ppp['localip'] = $_POST['localip'];

				$ppp['subnet'] = $_POST['subnet'];

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

				break;

			default:

				break;

		}

		/* reset cron items if necessary */

		if (empty($_POST['pppoe_preset'])) {

			/* test whether a cron item exists and unset() it if necessary */

			$itemhash = getMPDCRONSettings();

			$item = $itemhash['ITEM'];

			if (isset($item))

				unset($config['cron']['item'][$itemhash['ID']]); 

		}

		$ppp['shortseq'] = $_POST['shortseq'] ? true : false;

		$ppp['acfcomp'] = $_POST['acfcomp'] ? true : false;

		$ppp['protocomp'] = $_POST['protocomp'] ? true : false;

		$ppp['vjcomp'] = $_POST['vjcomp'] ? true : false;

		$ppp['tcpmssfix'] = $_POST['tcpmssfix'] ? true : false;

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

			$ppp['bandwidth'] = $_POST['bandwidth'];

		else 

			unset($ppp['bandwidth']);

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

			$ppp['mtu'] = $_POST['mtu'];

		else 

			unset($ppp['mtu']);

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

			$ppp['mru'] = $_POST['mru'];

		else 

			unset($ppp['mru']);

        $iflist = get_configured_interface_list();

        /*

        foreach ($iflist as $if) {

        	if ($config['interfaces'][$if]['if'] == basename($a_ppps[$id]['port']))

				$config['interfaces'][$if]['if'] = basename($ppp['port']);

		}

		*/

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

			$a_ppps[$id] = $ppp;

		else

			$a_ppps[] = $ppp;

		write_config();

		header("Location: interfaces_mlppp.php");

		exit;

	}

} // end if($_POST)

function handle_pppoe_reset() {

	global $_POST, $config, $g, $ppp, $if;

	/* perform a periodic reset? */

	if(!isset($_POST['pppoe_preset'])) {

		setup_pppoe_reset_file($if, false);		

		return;

	}

	if (!is_array($config['cron']['item'])) 

		$config['cron']['item'] = array(); 

	$itemhash = getMPDCRONSettings();

	$item = $itemhash['ITEM'];

	if (empty($item)) 

		$item = array();

	if (isset($_POST['pppoe_pr_type']) && $_POST['pppoe_pr_type'] == "custom") {

		$ppp['pppoe-reset-type'] = "custom";

		$pconfig['pppoe_pr_custom'] = true;

		$item['minute'] = $_POST['pppoe_resetminute'];

		$item['hour'] = $_POST['pppoe_resethour'];

		if (isset($_POST['pppoe_resetdate']) && $_POST['pppoe_resetdate'] <> "" && strlen($_POST['pppoe_resetdate']) == 10) {

			$date = explode("/", $_POST['pppoe_resetdate']);

			$item['mday'] = $date[1];

			$item['month'] = $date[0];

		} else {

			$item['mday'] = "*";

			$item['month'] = "*";

		}

		$item['wday'] = "*";

		$item['who'] = "root";

		$item['command'] = CRON_PPPOE_CMD_FILE;

	} else if (isset($_POST['pppoe_pr_type']) && $_POST['pppoe_pr_type'] = "preset") {

		$ppp['pppoe-reset-type'] = "preset";

		$pconfig['pppoe_pr_preset'] = true;

		switch ($_POST['pppoe_pr_preset_val']) {

			case "monthly":

				$item['minute'] = "0";

				$item['hour'] = "0";

				$item['mday'] = "1";

				$item['month'] = "*";

				$item['wday'] = "*";

				$item['who'] = "root";

				$item['command'] = CRON_PPPOE_CMD_FILE;

				break;

	        case "weekly":

				$item['minute'] = "0";

				$item['hour'] = "0";

				$item['mday'] = "*";

				$item['month'] = "*";

				$item['wday'] = "0";

				$item['who'] = "root";

				$item['command'] = CRON_PPPOE_CMD_FILE;

				break;

			case "daily":

				$item['minute'] = "0";

				$item['hour'] = "0";

				$item['mday'] = "*";

				$item['month'] = "*";

				$item['wday'] = "*";

				$item['who'] = "root";

				$item['command'] = CRON_PPPOE_CMD_FILE;

				break;

			case "hourly":

				$item['minute'] = "0";

				$item['hour'] = "*";

				$item['mday'] = "*";

				$item['month'] = "*";

				$item['wday'] = "*";

				$item['who'] = "root";

				$item['command'] = CRON_PPPOE_CMD_FILE;

				break;

		} // end switch

	} // end if

	if (isset($itemhash['ID'])) 

		$config['cron']['item'][$itemhash['ID']] = $item;

	else 

		$config['cron']['item'][] = $item;

	/* finally install the pppoerestart file */

	if (isset($_POST['pppoe_preset'])) {

		setup_pppoe_reset_file($if, true);

		//$ppp['pppoe_reset'] = true;

		$ppp['pppoe_preset'] = true;

		sigkillbypid("{$g['varrun_path']}/cron.pid", "HUP");

	} else {

		//unset($ppp['pppoe_reset']);

		unset($ppp['pppoe_preset']);		

		setup_pppoe_reset_file($if, false);	

	}

}

$closehead = false;

$pgtitle = array("Interfaces","MLPPP","Edit");

include("head.inc");

$types = array("select" => "Select", "ppp" => "PPP", "pppoe" => "PPPoE", "pptp" => "PPTP"/*,  "l2tp" => "L2TP", "tcp" => "TCP", "udp" => "UDP", "ng" => "Netgraph" */  ); 

?>

<script type="text/javascript">

	function update_select_list(new_options, select_list){

		var option_array = new_options.split("|");

		select_list.options.length = 0;

		for(var j=0; j < option_array.length-1; j++){

			var option = option_array[j].split(",");

			var selected = Boolean(parseInt(option[2]));

			select_list.options[j] = new Option(option[0], option[1], false, selected);

			//this line for debugging the javascript above

			//select_list.options[option_array.length-1+j] = new Option(option[2].toString() +" "+ selected.toString());

		}

	}

	function show_bandwidth_input() {

		var bboxes = $('bandwidth_input').innerHTML;

		$('bandwidth_input').show();

	}

	function updateType(t){

		var serialports = $('serialports').innerHTML;

		var ports = $('ports').innerHTML;

		var select_list = document.iform["interfaces[]"];

		switch(t) {

			case "select": {

				$('ppp','pppoe','pptp','ipfields','prefil_ppp').invoke('hide');

				select_list.options.length = 0;

				select_list.options[0] = new Option("Select Link Type First","");

				break;

			}

			case "ppp": {

				update_select_list(serialports, select_list);

				$('select','pppoe','pptp','subnet').invoke('hide');

				$('ipfields','prefil_ppp').invoke('show');

				break;

			}

			case "pppoe": {

				update_select_list(ports, select_list);

				$('select','ppp','pptp','ipfields','prefil_ppp').invoke('hide');

				break;

			}

			case "pptp": {

				update_select_list(ports, select_list);

				$('select','ppp','pppoe','prefil_ppp').invoke('hide');

				$('ipfields','subnet').invoke('show');

				break;

			}

			default:

				select_list.options.length = 0;

				break;

		}

		$(t).show();

	}

	function show_more_settings(obj,element_id) {

		if (obj.checked)

			$(element_id).show();

		else

			$(element_id).hide();

	}

	function prefill_att() {

		$('initstr').value = "Q0V1E1S0=0&C1&D2+FCLASS=0";

		$('apn').value = "ISP.CINGULAR";

		$('apnum').value = "1";

		$('phone').value = "*99#";

		$('username').value = "att";

		$('password').value = "att";

	}

	function prefill_sprint() {

		$('initstr').value = "E1Q0";

		$('apn').value = "";

		$('apnum').value = "";

		$('phone').value = "#777";

		$('username').value = "sprint";

		$('password').value = "sprint";

	}

	function prefill_vzw() {

		$('initstr').value = "E1Q0s7=60";

		$('apn').value = "";

		$('apnum').value = "";

		$('phone').value = "#777";

		$('username').value = "123@vzw3g.com";

		$('password').value = "vzw";

	}

	document.observe("dom:loaded", function() { updateType(<?php echo "'{$pconfig['type']}'";?>); });

</script>

</head>

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

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

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

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

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

		<tr>

			<td colspan="2" valign="top" class="listtopic">MLPPP configuration</td>

		</tr>

		<tr>

			<td valign="middle" class="vncell"><strong>Link Type</strong></td>

			<td class="vtable"> 

				<select name="type" onChange="updateType(this.value);"  class="formselect" id="type">

				<?php 

					foreach ($types as $key => $opt) { 

						echo "<option onClick=\"updateType('{$key}');\"";

						if ($key == $pconfig['type']) 

							echo " selected";

						echo " value=\"{$key}\" >" . htmlspecialchars($opt) . "</option>";

					} 

				?>

				</select>

			</td>

		</tr>

		<tr name="interface" id="interface" >

			<td width="22%" valign="top" class="vncellreq">Link interface(s)</td>

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

				<select name="interfaces[]" multiple="true" class="formselect" size="4">

					<option></option>

				</select>

				<br/><span class="vexpl">Interfaces or ports participating in the multilink connection.</span>

				<span id="prefil_ppp">

				<p/>Click a link to fill in defaults for these carriers:&nbsp;

				<a href='#' onClick='javascript:prefill_att();'>ATT</A>

				<a href='#' onClick='javascript:prefill_sprint();'>Sprint</A>

				<a href='#' onClick='javascript:prefill_vzw();'>Verizon</A>

				</span>

			</td>

		</tr>

		<tr style="display:none" name="portlists" id="portlists">

			<td id="serialports"><?php

					$selected_ports = explode(",",$pconfig['interfaces']);

					$serial = glob("/dev/cua*");

					$modems = glob("/dev/modem*");

					$serialports = array_merge($serial, $modems);

					foreach ($serialports as $port) {

						if(preg_match("/\.(lock|init)$/", $port))

							continue;

						echo $port.",".trim($port);

						if (in_array($port,$selected_ports))

							echo ",1|";

						else

							echo ",|";

					}

			?></td>

			<td id="ports"><?php

					foreach ($portlist as $ifn => $ifinfo){

					//if (is_jumbo_capable($ifn)) {

						echo htmlspecialchars($ifn . " (" . $ifinfo['mac'] . ")") . ",{$ifn}";

						//echo "\"{$ifn}\"";

						if (stristr($pconfig['interfaces'], $ifn))

							echo ",1|";

						else

							echo ",|";

					}

			?></td>

		</tr>

		<tr>

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

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

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

			</td>

		</tr>

		<tr>

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

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

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

			</td>

		</tr>

		<tr>

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

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

				<input type="checkbox" value="on" id="defaultgw" name="defaultgw" <?php if (isset($pconfig['defaultgw'])) echo "checked"; ?>>This link will be used as the default gateway.

			</td>

		</tr>

		<tr>

		<td valign="top" class="vncell">Dial On Demand</td>

			<td class="vtable">

				<input type="checkbox" value="on" id="ondemand" name="ondemand" <?php if (isset($pconfig['ondemand'])) echo "checked"; ?>> Enable Dial-on-Demand mode

				<br/> <span class="vexpl">This option causes the interface to operate in dial-on-demand mode, allowing you to have a virtual full time connection. 

				The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected. </span>

			</td>

		</tr>

		<tr>

			<td valign="top" class="vncell">Idle Timeout</td>

			<td class="vtable">

				<input name="idletimeout" type="text" class="formfld unknown" id="idletimeout" size="6" value="<?=htmlspecialchars($pconfig['idletimeout']);?>"> seconds

				<br/> <span class="vexpl">Sets the idle timeout value for the bundle. If no incoming or outgoing packets are transmitted for the set number of seconds 

				the connection is brought down. An idle timeout of zero disables this feature. <bold>Default is 0.</bold>

				<br/>When the idle timeout occurs, if the dial-on-demand option is enabled, mpd goes back into dial-on-demand mode. Otherwise, the interface is brought down and all associated routes removed.</span>

			</td>

		</tr>

		<tr>

		<td valign="top" class="vncell">Uptime Logging</td>

			<td class="vtable">

				<input type="checkbox" value="on" id="uptime" name="uptime" <?php if (isset($pconfig['uptime'])) echo "checked"; ?>> Enable persistent logging of connection uptime.

				<br/> <span class="vexpl">This option causes cumulative uptime to be recorded and displayed on the Status Interfaces page.</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 unknown" 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 colspan="2" valign="top" height="16"></td>

		</tr>

		<tr style="display:none" name="select" id="select">

		</tr>

		<tr style="display:none" name="ppp" id="ppp">

			<td colspan="2" style="padding:0px;">

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

					<tr>

						<td colspan="2" valign="top" class="listtopic">PPP configuration</td>

					</tr>

					<tr>

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

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

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

							<br/><span class="vexpl">Note: Enter the modem initialization string here. Do NOT include the "AT" string at the beginning of the command. Many modern USB 3G

							modems don't need an initialization string.</span>

						</td>

					</tr>

					<tr>

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

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

						<input name="simpin" type="text" class="formfld unknown" id="simpin" size="12" value="<?=htmlspecialchars($pconfig['simpin']);?>">

					</td>

					</tr>

					<tr>

					  <td width="22%" valign="top" class="vncell">Sim PIN wait</td>

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

						<input name="pin-wait" type="text" class="formfld unknown" id="pin-wait" size="2" value="<?=htmlspecialchars($pconfig['pin-wait']);?>">

						<br/><span class="vexpl">Note: Time to wait for SIM to discover network after PIN is sent to SIM (seconds).</span>

					</td>

					</tr>

					<tr>

					  <td width="22%" valign="top" class="vncell">Access Point Name (APN)</td>

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

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

					</td>