From f9b5d5e5c746895607d8b667dc88bd3ad452e687 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Thu, 6 Dec 2007 00:57:40 +0000
Subject: The attached patch adds a field to the services_dyndns.php form. This
 field if provided will be written to the nscommands file (in services.inc) as

"server <value>\n"

This allows you to update an arbitrary DNS server. If not provided,
the server line is omitted and the default behavior occurs.

Submitted-by: Ben Timby
---
 etc/inc/services.inc              | 5 ++++-
 usr/local/www/services_dyndns.php | 9 +++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/etc/inc/services.inc b/etc/inc/services.inc
index cc42ee4..5327908 100644
--- a/etc/inc/services.inc
+++ b/etc/inc/services.inc
@@ -939,7 +939,10 @@ EOD;
 			fclose($fd);
 
 			/* generate update instructions */
-			$upinst =  "update delete {$config['dnsupdate']['host']} A\n";
+			$upinst = "";
+			if (!empty($config['dnsupdate']['server']))
+				$upinst .= "server {$config['dnsupdate']['server']}\n";
+			$upinst .= "update delete {$config['dnsupdate']['host']} A\n";
 			$upinst .= "update add {$config['dnsupdate']['host']} {$config['dnsupdate']['ttl']} A {$wanip}\n";
 			$upinst .= "\n";	/* mind that trailing newline! */
 
diff --git a/usr/local/www/services_dyndns.php b/usr/local/www/services_dyndns.php
index ec0be45..856a378 100755
--- a/usr/local/www/services_dyndns.php
+++ b/usr/local/www/services_dyndns.php
@@ -53,6 +53,7 @@ $pconfig['dnsupdate_keyname'] = $config['dnsupdate']['keyname'];
 $pconfig['dnsupdate_keytype'] = $config['dnsupdate']['keytype'];
 if (!$pconfig['dnsupdate_keytype'])
 	$pconfig['dnsupdate_keytype'] = "zone";
+$pconfig['dnsupdate_server'] = $config['dnsupdate']['server'];
 $pconfig['dnsupdate_usetcp'] = isset($config['dnsupdate']['usetcp']);
 
 if ($_POST) {
@@ -110,6 +111,7 @@ if ($_POST) {
 		$config['dnsupdate']['keyname'] = $_POST['dnsupdate_keyname'];
 		$config['dnsupdate']['keytype'] = $_POST['dnsupdate_keytype'];
 		$config['dnsupdate']['keydata'] = $_POST['dnsupdate_keydata'];
+		$config['dnsupdate']['server'] = $_POST['dnsupdate_server'];
 		$config['dnsupdate']['usetcp'] = $_POST['dnsupdate_usetcp'] ? true : false;
 
 		write_config();
@@ -152,6 +154,7 @@ function enable_change(enable_change) {
 	document.iform.dnsupdate_keytype[1].disabled = endis;
 	document.iform.dnsupdate_keytype[2].disabled = endis;
 	document.iform.dnsupdate_keydata.disabled = endis;
+	document.iform.dnsupdate_server.disabled = endis;
 	document.iform.dnsupdate_usetcp.disabled = endis;
 }
 //-->
@@ -272,6 +275,12 @@ function enable_change(enable_change) {
                     <input name="dnsupdate_keydata" type="text" class="formfld unknown" id="dnsupdate_keydata" size="70" value="<?=htmlspecialchars($pconfig['dnsupdate_keydata']);?>">
                     <br>
                     Paste an HMAC-MD5 key here.</td>
+		</tr>
+                <tr>
+                  <td width="22%" valign="top" class="vncellreq">Server</td>
+                  <td width="78%" class="vtable">
+                    <input name="dnsupdate_server" type="text" class+"formfld" id="dnsupdate_server" size="30" value="<?=htmlspecialchars($pconfig['dnsupdate_server'])?>">
+                  </td>
                 </tr>
                 <tr>
                   <td width="22%" valign="top" class="vncellreq">Protocol</td>
-- 
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