From aae7176cc57facce6b4f3e39bca11a61f86683a2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andr=C3=A9=20Frimberger?= <github@frimberger.de>
Date: Sat, 18 Oct 2014 18:01:31 +0200
Subject: [PATCH] Add ipv6 support.

---
 src/Dyndns/Helper.php |  2 +-
 src/Dyndns/Hosts.php  | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)
 mode change 100644 => 100755 src/Dyndns/Helper.php
 mode change 100644 => 100755 src/Dyndns/Hosts.php

diff --git a/src/Dyndns/Helper.php b/src/Dyndns/Helper.php
old mode 100644
new mode 100755
index 12adaf9..8c2b316
--- a/src/Dyndns/Helper.php
+++ b/src/Dyndns/Helper.php
@@ -15,7 +15,7 @@ class Helper
      */
     public static function checkValidIp($ip)
     {
-        return (ip2long($ip) !== false);
+        return filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) || filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
     }
 
     /**
diff --git a/src/Dyndns/Hosts.php b/src/Dyndns/Hosts.php
old mode 100644
new mode 100755
index d448ed7..d06dcc7
--- a/src/Dyndns/Hosts.php
+++ b/src/Dyndns/Hosts.php
@@ -171,8 +171,17 @@ class Hosts
         fwrite($fh, "server $server\n");
         fwrite($fh, "zone $zone\n");
         foreach ($this->updates as $host => $ip) {
-            fwrite($fh, "update delete $host A\n");
-            fwrite($fh, "update add $host $ttl A $ip\n");
+           $recType = "unknown record type";
+           
+           if( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) ){
+               $recType = "A";
+           }
+           
+           if( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) ){
+               $recType = "AAAA";
+           }
+           fwrite($fh, "update delete $host $recType\n");
+           fwrite($fh, "update add $host $ttl $recType $ip\n");
         }
         fwrite($fh, "send\n");
         fclose($fh);
-- 
2.1.4