Strange how this has survived the interface changes!

1 files changed, 0 insertions, 987 deletions

diff --git a/usr/local/www/interfaces_wan.php b/usr/local/www/interfaces_wan.php
deleted file mode 100755
index 562dd50..0000000
--- a/usr/local/www/interfaces_wan.php
+++ /dev/null
@@ -1,987 +0,0 @@
-<?php
-/* $Id$ */
-/*
-	interfaces_wan.php
-        Copyright (C) 2007 Scott Ullrich
-	Copyright (C) 2008 Ermal Luçi
-	All rights reserved.
-
-	originally part of m0n0wall (http://m0n0.ch/wall)
-	Copyright (C) 2003-2004 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.
-*/
-
-##|+PRIV
-##|*IDENT=page-interfaces-wan
-##|*NAME=Interfaces: WAN page
-##|*DESCR=Allow access to the 'Interfaces: WAN' page.
-##|*MATCH=interfaces_wan.php*
-##|-PRIV
-
-if ($_REQUEST['if'])
-	$if = $_REQUEST['if'];
-else
-	$if = "wan";
-
-define("CRON_MONTHLY_PATTERN", "0 0 1 * *");
-define("CRON_WEEKLY_PATTERN", "0 0 * * 0");
-define("CRON_DAILY_PATTERN", "0 0 * * *");
-define("CRON_HOURLY_PATTERN", "0 * * * *");
-define("CRON_PPPOE_CMD_FILE", "/etc/pppoerestart");
-define("CRON_PPPOE_CMD", "#!/bin/sh\necho '<?php require(\"interfaces.inc\"); interfaces_wan_pppoe_restart($if); services_dyndns_reset($if); ?>' | /usr/local/bin/php -q");
-
-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','',$string);
-}
-
-require("guiconfig.inc");
-
-if (!is_array($config['gateways']['gateway_item']))
-	$config['gateways']['gateway_item'] = array();
-$a_gateways = &$config['gateways']['gateway_item'];
-
-$wancfg = &$config['interfaces'][$if];
-
-$pconfig['pppoe_username'] = $wancfg['pppoe_username'];
-$pconfig['pppoe_password'] = $wancfg['pppoe_password'];
-$pconfig['provider'] = $wancfg['provider'];
-$pconfig['pppoe_dialondemand'] = isset($wancfg['ondemand']);
-$pconfig['pppoe_idletimeout'] = $wancfg['timeout'];
-
-/* ================================================ */
-/* = force a connection reset at a specific time? = */
-/* ================================================ */
-
-if (isset($wancfg['pppoe']['pppoe-reset-type'])) {
-  $resetTime = getMPDResetTimeFromConfig();  
-  $pconfig['pppoe_preset'] = true;
-  
-  if ($wancfg['pppoe']['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]}/{$resetTime_a[2]}/" . date("Y");
-    }
-  } else if ($wancfg['pppoe']['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:
-        $pconfig['pppoe_hourly'] = true;
-        break;
-    }
-  }
-}
-
-$pconfig['pptp_username'] = $wancfg['pptp_username'];
-$pconfig['pptp_password'] = $wancfg['pptp_password'];
-$pconfig['pptp_local'] = $wancfg['local'];
-$pconfig['pptp_subnet'] = $wancfg['subnet'];
-$pconfig['pptp_remote'] = $wancfg['remote'];
-$pconfig['pptp_dialondemand'] = isset($wancfg['ondemand']);
-$pconfig['pptp_idletimeout'] = $wancfg['timeout'];
-
-$pconfig['disableftpproxy'] = isset($wancfg['disableftpproxy']);
-
-$pconfig['dhcphostname'] = $wancfg['dhcphostname'];
-$pconfig['alias-address'] = $wancfg['alias-address'];
-$pconfig['alias-subnet'] = $wancfg['alias-subnet'];
-$pconfig['descr'] = remove_bad_chars($wancfg['descr']);
-if ($if == "wan" || $if == "lan")
-	$pconfig['enable'] = true;
-else
-	$pconfig['enable'] = isset($wancfg['enable']);
-
-if (is_array($config['aliases']['alias']))
-foreach($config['aliases']['alias'] as $alias)
-        if($alias['name'] == $wancfg['descr'])
-                $input_errors[] = gettext("Sorry, an alias with the name {$wancfg['descr']} a
-lready exists.");
-
-if ($wancfg['ipaddr'] == "dhcp") {
-	$pconfig['type'] = "dhcp";
-} else if ($wancfg['ipaddr'] == "carpdev-dhcp") {
-	$pconfig['type'] = "carpdev-dhcp";
-	$pconfig['ipaddr'] = "";	    
-} else if ($wancfg['ipaddr'] == "pppoe") {
-	$pconfig['type'] = "pppoe";
-} else if ($wancfg['ipaddr'] == "pptp") {
-	$pconfig['type'] = "pptp";
-} else if ($wancfg['ipaddr'] != "") {
-	$pconfig['type'] = "static";
-	$pconfig['ipaddr'] = $wancfg['ipaddr'];
-	$pconfig['subnet'] = $wancfg['subnet'];
-	$pconfig['gateway'] = $wancfg['gateway'];
-	$pconfig['pointtopoint'] = $wancfg['pointtopoint'];
-} else
-	$pconfig['type'] = "none";
-
-$pconfig['blockpriv'] = isset($wancfg['blockpriv']);
-$pconfig['blockbogons'] = isset($wancfg['blockbogons']);
-$pconfig['spoofmac'] = $wancfg['spoofmac'];
-$pconfig['mtu'] = $wancfg['mtu'];
-
-/* Wireless interface? */
-if (isset($wancfg['wireless'])) {
-	require("interfaces_wlan.inc");
-	wireless_config_init($wancfg);
-}
-
-if ($_POST) {
-
-	unset($input_errors);
-	$pconfig = $_POST;
-  
-	/* filter out spaces from descriptions  */
-        $_POST['descr'] = remove_bad_chars($_POST['descr']);
-
-	if ($_POST['enable'] || $if == "wan" || $if = "lan") {
-		/* optional interface if list */
-                $iflist = get_configured_interface_with_descr(true);
-
-                /* description unique? */
-                foreach ($iflist as $ifent => $ifdescr) {
-                        if ($if != $ifent && $ifdescr == $_POST['descr'])
-                                $input_errors[] = "An interface with the specified descriptio
-n already exists.";
-                }
-
-	/* okay first of all, cause we are just hidding 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($_POST['pppoe_pr_preset_val']);
-		unlink_if_exists(CRON_PPPOE_CMD_FILE);
-	}
-
-	/* input validation */
-	if ($_POST['type'] == "static") {
-		if ($if == "wan") {
-			$reqdfields = explode(" ", "ipaddr subnet gateway");
-			$reqdfieldsn = explode(",", "IP address,Subnet bit count,Gateway");
-		} else  {
-			$reqdfields = explode(" ", "ipaddr subnet");
-                        $reqdfieldsn = explode(",", "IP address,Subnet bit count");
-		}
-		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
-	} else if ($_POST['type'] == "PPPoE") {
-		if ($_POST['pppoe_dialondemand']) {
-			$reqdfields = explode(" ", "pppoe_username pppoe_password pppoe_dialondemand pppoe_idletimeout");
-			$reqdfieldsn = explode(",", "PPPoE username,PPPoE password,Dial on demand,Idle timeout value");
-		} else {
-			$reqdfields = explode(" ", "pppoe_username pppoe_password");
-			$reqdfieldsn = explode(",", "PPPoE username,PPPoE password");
-		}
-		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
-	} else if ($_POST['type'] == "PPTP") {
-		if ($_POST['pptp_dialondemand']) {
-			$reqdfields = explode(" ", "pptp_username pptp_password pptp_local pptp_subnet pptp_remote pptp_dialondemand pptp_idletimeout");
-			$reqdfieldsn = explode(",", "PPTP username,PPTP password,PPTP local IP address,PPTP subnet,PPTP remote IP address,Dial on demand,Idle timeout value");
-		} else {
-			$reqdfields = explode(" ", "pptp_username pptp_password pptp_local pptp_subnet pptp_remote");
-			$reqdfieldsn = explode(",", "PPTP username,PPTP password,PPTP local IP address,PPTP subnet,PPTP remote IP address");
-		}
-		do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
-	}
-
-	/* normalize MAC addresses - lowercase and convert Windows-ized hyphenated MACs to colon delimited */
-	$_POST['spoofmac'] = strtolower(str_replace("-", ":", $_POST['spoofmac']));
-
-	if (($_POST['ipaddr'] && !is_ipaddr($_POST['ipaddr']))) {
-		$input_errors[] = "A valid IP address must be specified.";
-	}
-	if (($_POST['subnet'] && !is_numeric($_POST['subnet']))) {
-		$input_errors[] = "A valid subnet bit count must be specified.";
-	}
-	if (($_POST['alias-address'] && !is_ipaddr($_POST['alias-address']))) {
-		$input_errors[] = "A valid alias IP address must be specified.";
-	}
-	if (($_POST['alias-subnet'] && !is_numeric($_POST['alias-subnet']))) {
-		$input_errors[] = "A valid alias subnet bit count must be specified.";
-	}
-	if ($_POST['gateway']) {
-		$match = false;
-		foreach($a_gateways as $gateway) {
-			if(in_array($_POST['gateway'], $gateway)) {
-				$match = true;
-			}
-		}
-		if(!$match)
-			$input_errors[] = "A valid gateway must be specified.";
-	}
-	if (($_POST['pointtopoint'] && !is_ipaddr($_POST['pointtopoint']))) {
-		$input_errors[] = "A valid point-to-point IP address must be specified.";
-	}
-	if (($_POST['provider'] && !is_domain($_POST['provider']))) {
-		$input_errors[] = "The service name contains invalid characters.";
-	}
-	if (($_POST['pppoe_idletimeout'] != "") && !is_numericint($_POST['pppoe_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['pptp_local'] && !is_ipaddr($_POST['pptp_local']))) {
-		$input_errors[] = "A valid PPTP local IP address must be specified.";
-	}
-	if (($_POST['pptp_subnet'] && !is_numeric($_POST['pptp_subnet']))) {
-		$input_errors[] = "A valid PPTP subnet bit count must be specified.";
-	}
-	if (($_POST['pptp_remote'] && !is_ipaddr($_POST['pptp_remote']))) {
-		$input_errors[] = "A valid PPTP remote IP address must be specified.";
-	}
-	if (($_POST['pptp_idletimeout'] != "") && !is_numericint($_POST['pptp_idletimeout'])) {
-		$input_errors[] = "The idle timeout value must be an integer.";
-	}
-	if (($_POST['spoofmac'] && !is_macaddr($_POST['spoofmac']))) {
-		$input_errors[] = "A valid MAC address must be specified.";
-	}
-	if ($_POST['mtu'] && ($_POST['mtu'] < 576)) {
-		$input_errors[] = "The MTU must be greater than 576 bytes.";
-	}
-	}
-
-	/* Wireless interface? */
-	if (isset($wancfg['wireless'])) {
-		$wi_input_errors = wireless_config_post($wancfg);
-		if (!is_array($input_errors))
-			$input_errors = array();
-		if (is_array($wi_input_errors)) {
-			$input_errors = array_merge($input_errors, $wi_input_errors);
-		}
-	}
-
-	if (!$input_errors) {
-
-		unset($wancfg['ipaddr']);
-		unset($wancfg['subnet']);
-		unset($wancfg['gateway']);
-		unset($wancfg['pointtopoint']);
-		unset($wancfg['dhcphostname']);
-		unset($wancfg['pppoe_username']);
-		unset($wancfg['pppoe_password']);
-		unset($wancfg['pptp_username']);
-		unset($wancfg['pptp_password']);
-		unset($wancfg['provider']);
-		unset($wancfg['ondemand']);
-		unset($wancfg['timeout']);
-		if ($wancfg['pppoe']['pppoe-reset-type'])
-			unset($wancfg['pppoe']['pppoe-reset-type']);
-		unset($wancfg['local']);
-		unset($wancfg['subnet']);
-		unset($wancfg['remote']);
-		unset($wancfg['disableftpproxy']);
-
-		/* per interface pftpx helper */
-		if($_POST['disableftpproxy'] == "yes") {
-			$wancfg['disableftpproxy'] = true;
-			system_start_ftp_helpers();
-		} else {
-			system_start_ftp_helpers();
-		}
-
-		$wancfg['descr'] = remove_bad_chars($_POST['descr']);
-		if ($if == "wan" || $if == "lan")
-			$wancfg['enable'] = true;
-		else
-			$wancfg['enable'] =  $_POST['enable'] ? true : false;
-
-		if ($_POST['type'] == "static") {
-			$wancfg['ipaddr'] = $_POST['ipaddr'];
-			$wancfg['subnet'] = $_POST['subnet'];
-			$wancfg['gateway'] = $_POST['gateway'];
-			if (isset($wancfg['ispointtopoint']))
-				$wancfg['pointtopoint'] = $_POST['pointtopoint'];
-		} else if ($_POST['type'] == "dhcp") {
-			$wancfg['ipaddr'] = "dhcp";
-			$wancfg['dhcphostname'] = $_POST['dhcphostname'];
-			$wancfg['alias-address'] = $_POST['alias-address'];
-			$wancfg['alias-subnet'] = $_POST['alias-subnet'];
-		} else if ($_POST['type'] == "carpdev-dhcp") {
-			$wancfg['ipaddr'] = "carpdev-dhcp";
-			$wancfg['dhcphostname'] = $_POST['dhcphostname'];
-			$wancfg['alias-address'] = $_POST['alias-address'];
-			$wancfg['alias-subnet'] = $_POST['alias-subnet'];			
-		} else if ($_POST['type'] == "pppoe") {
-			$wancfg['ipaddr'] = "pppoe";
-			$wancfg['pppoe_username'] = $_POST['pppoe_username'];
-			$wancfg['pppoe_password'] = $_POST['pppoe_password'];
-			$wancfg['provider'] = $_POST['provider'];
-			$wancfg['ondemand'] = $_POST['pppoe_dialondemand'] ? true : false;
-			$wancfg['timeout'] = $_POST['pppoe_idletimeout'];
-      
-			/* perform a periodic reset? */
-			if (isset($_POST['pppoe_preset'])) {
-				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") {
-						$wancfg['pppoe']['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") {
-						$wancfg['pppoe']['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'][] = $item;
-				}
-			} // end if
-		} else if ($_POST['type'] == "pptp") {
-			$wancfg['ipaddr'] = "pptp";
-			$wancfg['pptp_username'] = $_POST['pptp_username'];
-			$wancfg['pptp_password'] = $_POST['pptp_password'];
-			$wancfg['local'] = $_POST['pptp_local'];
-			$wancfg['subnet'] = $_POST['pptp_subnet'];
-			$wancfg['remote'] = $_POST['pptp_remote'];
-			$wancfg['ondemand'] = $_POST['pptp_dialondemand'] ? true : false;
-			$wancfg['timeout'] = $_POST['pptp_idletimeout'];
-		}
-    
-		/* reset cron items if necessary */
-		if (empty($_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']]); }
-		}
-
-		if($_POST['blockpriv'] == "yes")
-			$wancfg['blockpriv'] = true;
-		else
-			unset($wancfg['blockpriv']);
-
-		if($_POST['blockbogons'] == "yes")
-			$wancfg['blockbogons'] = true;
-		else
-			unset($wancfg['blockbogons']);
-
-		$wancfg['spoofmac'] = $_POST['spoofmac'];
-		$wancfg['mtu'] = $_POST['mtu'];
-
-		write_config();
-	
-		if ($if = "lan") {
-			/* restart snmp so that it binds to correct address */
-                	services_snmpd_configure();
-			$savemsg = "The changes have been applied.  You may need to correct your web browser's IP address.";
-		}
-    
-		/* finally install the pppoerestart file */
-		if (isset($_POST['pppoe_preset'])) {
-		config_lock();
-		conf_mount_rw();
-      
-		if (! file_exists(CRON_PPPOE_CMD_FILE)) {
-			file_put_contents(CRON_PPPOE_CMD_FILE, CRON_PPPOE_CMD);
-			chmod(CRON_PPPOE_CMD_FILE, 0700);
-		}
-      
-		/* regenerate cron settings/crontab file */
-		configure_cron();
-		sigkillbypid("{$g['varrun_path']}/cron.pid", "HUP");
-      
-		conf_mount_ro();
-		config_unlock();
-		}
-
-		$retval = 0;
-		$savemsg = get_std_save_message($retval);
-	}
-}
-
-// Populate page descr if it does not exist.
-if($if == "wan" && !$wancfg['descr'])
-	$wancfg['descr'] = "WAN";
-else if ($if == "lan" && !$wancfg['descr'])
-	$wancfg['descr'] = "LAN";
-	
-$pgtitle = array("Interfaces", $wancfg['descr']);
-$closehead = false;
-include("head.inc");
-
-        $types = array("none" => "None", "static" => "Static", "dhcp" => "DHCP", "pppoe" => "PPPoE", "pptp" => "PPTP" /* , "carpdev-dhcp" => "CarpDev"*/); 
-?>
-
-<script type="text/javascript" src="/javascript/numericupdown/js/numericupdown.js"></script>
-<link href="/javascript/numericupdown/css/numericupdown.css" rel="stylesheet" type="text/css" />
-
-<script type="text/javascript" src="/javascript/datepicker/js/datepicker.js"></script>
-<link href="/javascript/datepicker/css/datepicker.css" rel="stylesheet" type="text/css" />
-
-<script type="text/javascript">
-<!--
-
-function updateType(t){
-        switch(t) {
-<?php
-        /* OK, so this is sick using php to generate javascript, but it needed to be done */
-        foreach ($types as $key => $val) {
-                echo "          case \"{$key}\": {\n";
-                $t = $types;
-                foreach ($t as $k => $v) {
-                        if ($k != $key) {
-                                echo "                  $('{$k}').hide();\n";
-                        }
-                }
-                echo "          }\n";
-        }
-?>
-        }
-        $(t).appear();
-}
-
-function show_allcfg(obj) {
-	if (obj.checked)
-		$('allcfg').appear();
-	else
-		$('allcfg').hide();
-}
-
-function show_mon_config() {
-	document.getElementById("showmonbox").innerHTML='';
-	aodiv = document.getElementById('showmon');
-	aodiv.style.display = "block";
-}
-
-//-->
-</script>
-</head>
-<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
-<?php include("fbegin.inc"); ?>
-<?php if ($input_errors) print_input_errors($input_errors); ?>
-
-<?php if ($savemsg) print_info_box($savemsg); ?>
-            <form action="interfaces_wan.php?if=<?php echo "{$if}";?>" method="post" name="iform" id="iform">
-              <table width="100%" border="0" cellpadding="6" cellspacing="0">
-                <tr>
-                  <td colspan="2" valign="top" class="listtopic">General configuration</td>
-                </tr>
-<?php if ($if != "wan" || $if != "lan"): ?>
-                <tr>
-                  <td width="22%" valign="top" class="vtable">&nbsp;</td>
-                  <td width="78%" class="vtable">
-                        <input name="enable" type="checkbox" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?> onClick="show_allcfg(this);">
-                    <strong>Enable Interface</strong></td>
-                </tr>
-<?php endif; ?>
-		<tr style="display:none;" name="allcfg" id="allcfg">
-		<td colspan="2"> 
-		<table width="100%" border="0" cellpadding="6" cellspacing="0">
-                <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="30" value="<?=htmlspecialchars($pconfig['descr']);?>">
-                                        <br> <span class="vexpl">Enter a description (name) for the interface here.</span>
-                  </td>
-                </tr>
-                <tr>
-                  <td valign="middle" class="vncell"><strong>Type</strong></td>
-                  <td class="vtable"> <select name="type" onChange="updateType(this.value);" class="formselect" id="type">
-                      <?php 
-			foreach ($types as $key => $opt) { 
-	                      echo "<option onClick=\"updateType('{$key}');\"";
-			      if ($key == $pconfig['type']) 
-				echo " selected";
-			      echo " value=\"{$key}\" >" . htmlspecialchars($opt);
-	                      echo "</option>";
-                      } ?>
-                    </select></td>
-                </tr>
-                <tr>
-                  <td valign="top" class="vncell">MAC address</td>
-                  <td class="vtable"> <input name="spoofmac" type="text" class="formfld unknown" id="spoofmac" size="30" value="<?=htmlspecialchars($pconfig['spoofmac']);?>">
-		    <?php
-			$ip = getenv('REMOTE_ADDR');
-			$mac = `/usr/sbin/arp -an | grep {$ip} | cut -d" " -f4`;
-			$mac = str_replace("\n","",$mac);
-		    ?>
-		    <a OnClick="document.forms[0].spoofmac.value='<?=$mac?>';" href="#">Copy my MAC address</a>
-		    <br>
-                    This field can be used to modify (&quot;spoof&quot;) the MAC
-                    address of the WAN interface<br>
-                    (may be required with some cable connections)<br>
-                    Enter a MAC address in the following format: xx:xx:xx:xx:xx:xx
-                    or leave blank</td>
-                </tr>
-                <tr>
-                  <td valign="top" class="vncell">MTU</td>
-                  <td class="vtable"> <input name="mtu" type="text" class="formfld unknown" id="mtu" size="8" value="<?=htmlspecialchars($pconfig['mtu']);?>">
-                    <br>
-                    If you enter a value in this field, then MSS clamping for
-                    TCP connections to the value entered above minus 40 (TCP/IP
-                    header size) will be in effect. If you leave this field blank,
-                    an MTU of 1492 bytes for PPPoE and 1500 bytes for all other
-                    connection types will be assumed.</td>
-                </tr>
-		<tr style="display:none;" name="none" id="none">
-		</tr>
-		<tr style="display:none;" name="static" id="static">
-		<td colspan="2">
-        <table width="100%" border="0" cellpadding="6" cellspacing="0">
-		<tr>
-                  <td colspan="2" valign="top" class="listtopic">Static IP configuration</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">IP address</td>
-                  <td width="78%" class="vtable"> <input name="ipaddr" type="text" class="formfld unknown" id="ipaddr" size="20" value="<?=htmlspecialchars($pconfig['ipaddr']);?>">
-                    /
-                    <select name="subnet" class="formselect" id="subnet">
-			<?php
-			for ($i = 32; $i > 0; $i--) {
-				if($i <> 31) {
-					echo "<option value=\"{$i}\" ";
-					if ($i == $pconfig['subnet']) echo "selected";
-					echo ">" . $i . "</option>";
-				}
-			}
-			?>
-                    </select></td>
-                </tr><?php if (isset($wancfg['ispointtopoint'])): ?>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">Point-to-point IP address </td>
-                  <td width"78%" class="vtable">
-                    <input name="pointtopoint" type="text" class="formfld unknown" id="pointtopoint" size="20" value="<?=htmlspecialchars($pconfig['pointtopoint']);?>">
-                  </td>
-                </tr><?php endif; ?>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">Gateway</td>
-                  <td width="78%" class="vtable"><select name="gateway" class="formselect" id="gateway">
-			<?php
-			if(count($a_gateways) > 0) {
-				foreach ($a_gateways as $gateway) {
-					if($gateway['interface'] == $if) {
-			?>
-					<option value="<?=$gateway['name'];?>" <?php if ($gateway['name'] == $pconfig['gateway']) echo "selected"; ?>>
-					<?=htmlspecialchars($gateway['name']);?>
-					</option>
-			<?php
-					}
-				}
-			}
-			?>
-			</select>Select a existing Gateway from the list or add one on the <a href="/system_gateways.php">Gateways</a> page<br>
-                  </td>
-                </tr>
-	</table>
-	</td>
-	</tr>
-		<tr style="display:none;" name="dhcp" id="dhcp">
-		<td colspan="2">
-        <table width="100%" border="0" cellpadding="6" cellspacing="0">
-                <tr>
-                  <td colspan="2" valign="top" class="listtopic">DHCP client configuration</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell">Hostname</td>
-                  <td width="78%" class="vtable"> <input name="dhcphostname" type="text" class="formfld unknown" id="dhcphostname" size="40" value="<?=htmlspecialchars($pconfig['dhcphostname']);?>">
-                    <br>
-                    The value in this field is sent as the DHCP client identifier
-                    and hostname when requesting a DHCP lease. Some ISPs may require
-                    this (for client identification).</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">Alias IP address</td>
-                  <td width="78%" class="vtable"> <input name="alias-address" type="text" class="formfld unknown" id="alias-address" size="20" value="<?=htmlspecialchars($pconfig['alias-address']);?>">
-                    <select name="alias-subnet" class="formselect" id="alias-subnet">
-			<?php
-			for ($i = 32; $i > 0; $i--) {
-				if($i <> 31) {
-					echo "<option value=\"{$i}\" ";
-					if ($i == $pconfig['alias-subnet']) echo "selected";
-					echo ">" . $i . "</option>";
-				}
-			}
-			?>
-                    </select>
-                    The value in this field is used as a fixed alias IP address by the
-		    DHCP client.</td>
-                </tr>
-	</table>
-	</td>
-	</tr>
-                <tr style="display:none;" name="pppoe" id="pppoe">
-		<td colspan="2">
-	<table width="100%" border="0" cellpadding="6" cellspacing="0">
-                <tr>
-                  <td colspan="2" valign="top" class="listtopic">PPPoE configuration</td>
-                </tr>
-		<tr>
-                  <td width="22%" valign="top" class="vncellreq">Username</td>
-                  <td width="78%" class="vtable"><input name="pppoe_username" type="text" class="formfld user" id="pppoe_username" size="20" value="<?=htmlspecialchars($pconfig['pppoe_username']);?>">
-                  </td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">Password</td>
-                  <td width="78%" class="vtable"><input name="pppoe_password" type="password" class="formfld pwd" id="pppoe_password" size="20" value="<?=htmlspecialchars($pconfig['pppoe_password']);?>">
-                  </td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell">Service name</td>
-                  <td width="78%" class="vtable"><input name="provider" type="text" class="formfld unknown" id="provider" size="20" value="<?=htmlspecialchars($pconfig['provider']);?>">
-                    <br> <span class="vexpl">Hint: this field can usually be left
-                    empty</span></td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell">Dial on demand</td>
-                  <td width="78%" class="vtable"><input name="pppoe_dialondemand" type="checkbox" id="pppoe_dialondemand" value="enable" <?php if ($pconfig['pppoe_dialondemand']) echo "checked"; ?>" >
-                    <strong>Enable Dial-On-Demand mode</strong><br>
-		    This option causes the interface to operate in dial-on-demand mode, allowing you to have a <i>virtual full time</i> connection. The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected.</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell">Idle timeout</td>
-                  <td width="78%" class="vtable">
-                    <input name="pppoe_idletimeout" type="text" class="formfld unknown" id="pppoe_idletimeout" size="8" value="<?=htmlspecialchars($pconfig['pppoe_idletimeout']);?>"> 
-seconds<br>If no qualifying outgoing packets are transmitted for the specified number of seconds, the connection is brought down. An idle timeout of zero disables this feature.</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell"><?=gettext("Periodic reset");?></td>
-                  <td width="78%" class="vtable">
-                    <input name="pppoe_preset" type="checkbox" id="pppoe_preset" value="yes" <?php if ($pconfig['pppoe_preset']) echo "checked=\"checked\""; ?> onclick="Effect.toggle('presetwrap', 'appear', { duration: 1.0 });" />
-                    <?= gettext("enable periodic PPPoE resets"); ?>
-                    <br />
-                    <?php if ($pconfig['pppoe_preset']): ?>
-                    <table id="presetwrap" cellspacing="0" cellpadding="0" width="100%">
-                    <?php else: ?>
-                    <table id="presetwrap" cellspacing="0" cellpadding="0" width="100%" style="display: none;">
-                    <?php endif; ?>
-                      <tr>
-                        <td align="left" valign="top">
-                          <p style="margin: 4px; padding: 4px 0 4px 0; width: 94%;">
-                            <input name="pppoe_pr_type" type="radio" id="pppoe_pr_custom" value="custom" <?php if ($pconfig['pppoe_pr_custom']) echo "checked=\"checked\""; ?> onclick="if (this.checked) { Effect.Appear('pppoecustomwrap', { duration: 1.0 }); Effect.Fade('pppoepresetwrap', { duration: 1.0 }); }" /> 
-                            <?= gettext("provide a custom reset time"); ?>
-                            <br />
-                            <input name="pppoe_pr_type" type="radio" id="pppoe_pr_preset" value="preset" <?php if ($pconfig['pppoe_pr_preset']) echo "checked=\"checked\""; ?> onclick="if (this.checked) { Effect.Appear('pppoepresetwrap', { duration: 1.0 }); Effect.Fade('pppoecustomwrap', { duration: 1.0 }); }" /> 
-                            <?= gettext("select reset time from a preset"); ?>
-                          </p>
-                          <?php if ($pconfig['pppoe_pr_custom']): ?>
-                          <p style="margin: 2px; padding: 4px; width: 94%;" id="pppoecustomwrap">
-                          <?php else: ?>
-                          <p style="margin: 2px; padding: 4px; width: 94%; display: none;" id="pppoecustomwrap">
-                          <?php endif; ?>
-                            <input type="text" name="pppoe_resethour" class="fd_incremental_inp_range_0_23 fd_increment_1 fd_classname_dec_buttonDec fd_classname_inc_buttonInc" maxlength="2" id="pppoe_resethour" value="<?= $pconfig['pppoe_resethour']; ?>" size="3" /> 
-                            <?= gettext("hour (0-23)"); ?><br />
-                            <input type="text" name="pppoe_resetminute" class="fd_incremental_inp_range_0_59 fd_increment_1 fd_classname_dec_buttonDec fd_classname_inc_buttonInc" maxlength="2" id="pppoe_resetminute" value="<?= $pconfig['pppoe_resetminute']; ?>" size="3" /> 
-                            <?= gettext("minute (0-59)"); ?><br />
-                            <input name="pppoe_resetdate" type="text" class="w8em format-m-d-y highlight-days-67" id="pppoe_resetdate" maxlength="10" size="10" value="<?=htmlspecialchars($pconfig['pppoe_resetdate']);?>" /> 
-                            <?= gettext("reset at a specific date (mm/dd/yyyy)"); ?>
-                            <br />&nbsp;<br />
-                            <span class="red"><strong>Note: </strong></span>
-                            If you leave the date field empty, the reset will be executed each day at the time you did specify using the minutes and hour field.
-                          </p>
-                          <?php if ($pconfig['pppoe_pr_preset']): ?>
-                          <p style="margin: 2px; padding: 4px; width: 94%;" id="pppoepresetwrap">
-                          <?php else: ?>
-                          <p style="margin: 2px; padding: 4px; width: 94%; display: none;" id="pppoepresetwrap">
-                          <?php endif; ?>
-                            <input name="pppoe_pr_preset_val" type="radio" id="pppoe_monthly" value="monthly" <?php if ($pconfig['pppoe_monthly']) echo "checked=\"checked\""; ?> /> 
-                            <?= gettext("reset at each month ('0 0 1 * *')"); ?>
-                            <br />
-                            <input name="pppoe_pr_preset_val" type="radio" id="pppoe_weekly" value="weekly" <?php if ($pconfig['pppoe_weekly']) echo "checked=\"checked\""; ?> /> 
-                            <?= gettext("reset at each week ('0 0 * * 0')"); ?>
-                            <br />
-                            <input name="pppoe_pr_preset_val" type="radio" id="pppoe_daily" value="daily" <?php if ($pconfig['pppoe_daily']) echo "checked=\"checked\""; ?> /> 
-                            <?= gettext("reset at each day ('0 0 * * *')"); ?>
-                            <br />
-                            <input name="pppoe_pr_preset_val" type="radio" id="pppoe_hourly" value="hourly" <?php if ($pconfig['pppoe_hourly']) echo "checked=\"checked\""; ?> /> 
-                            <?= gettext("reset at each hour ('0 * * * *')"); ?>
-                          </p>
-                        </td>
-                      </tr>
-                    </table>
-                  </td>
-                </tr>                
-	</table>
-		</td>
-		</tr>
-		<tr style="display:none;" name="pptp" id="pptp">
-		<td colspan="2">
-        <table width="100%" border="0" cellpadding="6" cellspacing="0">
-                <tr>
-                  <td colspan="2" valign="top" class="listtopic">PPTP configuration</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">Username</td>
-                  <td width="78%" class="vtable"><input name="pptp_username" type="text" class="formfld user" id="pptp_username" size="20" value="<?=htmlspecialchars($pconfig['pptp_username']);?>">
-                  </td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncellreq">Password</td>
-                  <td width="78%" class="vtable"><input name="pptp_password" type="text" class="formfld pwd" id="pptp_password" size="20" 
-value="<?=htmlspecialchars($pconfig['pptp_password']);?>">
-                  </td>
-                </tr>
-                <tr>
-                  <td width="22%" width="100" valign="top" class="vncellreq">Local IP address</td>
-                  <td width="78%" class="vtable"> <input name="pptp_local" type="text" class="formfld unknown" id="pptp_local" size="20" 
-value="<?=htmlspecialchars($pconfig['pptp_local']);?>">
-                    /
-                    <select name="pptp_subnet" class="formselect" id="pptp_subnet">
-                      <?php for ($i = 31; $i > 0; $i--): ?>
-                      <option value="<?=$i;?>" <?php if ($i == $pconfig['pptp_subnet']) echo "selected"; ?>>
-                      <?=$i;?>
-                      </option>
-                      <?php endfor; ?>
-                    </select></td>
-                </tr>
-                <tr>
-                  <td width="22%" width="100" valign="top" class="vncellreq">Remote IP address</td>
-                  <td width="78%" class="vtable"> <input name="pptp_remote" type="text" class="formfld unknown" id="pptp_remote" size="20" value="<?=htmlspecialchars($pconfig['pptp_remote']);?>">
-                  </td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell">Dial on demand</td>
-                  <td width="78%" class="vtable"><input name="pptp_dialondemand" type="checkbox" id="pptp_dialondemand" value="enable" <?php if ($pconfig['pptp_dialondemand']) echo "checked"; ?>" >
-                    <strong>Enable Dial-On-Demand mode</strong><br>
-		    This option causes the interface to operate in dial-on-demand mode, allowing you to have a <i>virtual full time</i> connection. The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected.</td>
-                </tr>
-                <tr>
-                  <td width="22%" valign="top" class="vncell">Idle timeout</td>
-                  <td width="78%" class="vtable">
-                    <input name="pptp_idletimeout" type="text" class="formfld unknown" id="pptp_idletimeout" size="8" value="<?=htmlspecialchars($pconfig['pptp_idletimeout']);?>"> 
-seconds<br>If no qualifying outgoing packets are transmitted for the specified number of seconds, the connection is brought down. An idle timeout of zero disables this feature.</td>
-                </tr>
-	</table>
-	</td>
-	</tr>
-	<tr>
-                  <td width="100" valign="top"></td>
-                  <td> <input name="Submit" type="submit" class="formbtn" value="Save"></td>
-	</tr>
-		<tr>
-			<td colspan="2" valign="top" height="10"></td>
-		</tr>
-                <tr>
-                  <td colspan="2" valign="top" class="listtopic">Other</td>
-                </tr>
-		<tr>
-			<td width="22%" valign="top" class="vncell">FTP Helper</td>
-			<td width="78%" class="vtable">
-				<input name="disableftpproxy" type="checkbox" id="disableftpproxy" value="yes" <?php if ($pconfig['disableftpproxy']) echo "checked"; ?> />
-				<strong>Disable the userland FTP-Proxy application</strong>
-				<br />
-			</td>
-		</tr>
-		        <?php
-				/* Wireless interface? */
-				if (isset($wancfg['wireless']))
-					wireless_config_print($wancfg);
-			?>
-                <tr>
-                  <td height="16" colspan="2" valign="top"></td>
-                </tr>
-                <tr>
-                  <td valign="middle">&nbsp;</td>
-                  <td class="vtable"><a name="rfc1918"></a> <input name="blockpriv" type="checkbox" id="blockpriv" value="yes" <?php if ($pconfig['blockpriv']) echo "checked"; ?>>
-                    <strong>Block private networks</strong><br>
-                    When set, this option blocks traffic from IP addresses that
-                    are reserved for private<br>
-                    networks as per RFC 1918 (10/8, 172.16/12, 192.168/16) as
-                    well as loopback addresses<br>
-                    (127/8). You should generally leave this option turned on,
-                    unless your WAN network<br>
-                    lies in such a private address space, too.</td>
-                </tr>
-                <tr>
-                  <td valign="middle">&nbsp;</td>
-                  <td class="vtable"> <input name="blockbogons" type="checkbox" id="blockbogons" value="yes" <?php if ($pconfig['blockbogons']) echo "checked"; ?>>
-                    <strong>Block bogon networks</strong><br>
-                    When set, this option blocks traffic from IP addresses that
-                    are reserved (but not RFC 1918) or not yet assigned by IANA.<br>
-                    Bogons are prefixes that should never appear in the Internet routing table, and obviously should not appear as the source address in any packets you receive.</td>
-		</tr>
-        </table>
-        </td>
-        </tr>
-                <tr>
-                  <td width="100" valign="top">&nbsp;</td>
-                  <td> &nbsp;<br> <input name="Submit" type="submit" class="formbtn" value="Save">
-			<input name="if" type="hidden" id="if" value="<?=$if;?>">
-                  </td>
-                </tr>
-              </table>
-</form>
-<script language="JavaScript">
-<!--
-<?php
-if ($if == "wan" || $if == "lan")
-	echo "\$('allcfg').appear();";
-else
-	echo "show_allcfg(document.iform.enable);";
-echo "updateType('{$pconfig['type']}')";
-?>
-//-->
-</script>
-<?php include("fend.inc"); ?>
-</body>
-</html>
-
-
-<?php
-
-if ($_POST) {
-
-	if (!$input_errors) {
-
-		unlink_if_exists("{$g['tmp_path']}/config.cache");
-
-		ob_flush();
-		flush();
-		sleep(1);
-
-		interfaces_wan_configure($if);
-
-		reset_carp();
-
-		/* sync filter configuration */
-		filter_configure();
-
- 		/* set up static routes */
-		system_routing_configure();
-
-	}
-}
-
-?>