From cf754d01358448addb7e5d9f847971e03ece37fb Mon Sep 17 00:00:00 2001
From: Mark Schouten <mark@tuxis.nl>
Date: Wed, 3 Aug 2016 16:07:48 +0200
Subject: [PATCH] Check if serial is an integer, so we know if it's a new zone.
 Also, return the new zone upon saving it.

---
 includes/class/PdnsApi.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/includes/class/PdnsApi.php b/includes/class/PdnsApi.php
index 5fe11a0..8b12304 100644
--- a/includes/class/PdnsApi.php
+++ b/includes/class/PdnsApi.php
@@ -52,7 +52,7 @@ class PdnsAPI {
         unset($zonedata['url']);
         unset($zonedata['rrsets']);
 
-        if ($zone['serial'] == '') {
+        if (gettype($zone['serial']) != 'integer') {
             $api->method = 'POST';
             $api->url = '/servers/localhost/zones';
             $api->content = json_encode($zonedata);
@@ -66,9 +66,13 @@ class PdnsAPI {
         $api->call();
 
         // Then, update the rrsets
-        $api->method = 'PATCH';
-        $api->content = json_encode(Array('rrsets' => $zone['rrsets']));
-        $api->call();
+        if (count($zone['rrsets']) > 0) {
+            $api->method = 'PATCH';
+            $api->content = json_encode(Array('rrsets' => $zone['rrsets']));
+            $api->call();
+        }
+
+        return $this->loadzone($zone['id']);
     }
 
     public function deletezone($zoneid) {