From 22ae1adf1733df3c08f31a01f1891a201b295b46 Mon Sep 17 00:00:00 2001
From: Mark Schouten <mark@tuxis.nl>
Date: Tue, 24 Feb 2015 11:15:52 +0100
Subject: [PATCH] Get the nameservers from the template, if any. If we don't
 have nameservers in the template use the default nameservers.

Also, when appying the template, skip adding records for nameservers that we already added. This fixes and closes issue #15
---
 index.php | 36 ++++++++++++++++++++++++++++++++++--
 zones.php | 22 ++++++++++++++++++++++
 2 files changed, 56 insertions(+), 2 deletions(-)

diff --git a/index.php b/index.php
index 669509e..60cdf8b 100644
--- a/index.php
+++ b/index.php
@@ -436,7 +436,23 @@ $(document).ready(function () {
                 create: true,
                 list: false,
                 edit: false,
-                defaultValue: '<?php echo $defaults['primaryns']; ?>',
+                input: function(data) {
+                    var $template = data.form.find('#Edit-template');
+                    var $elem = $('<input type="text" name="nameserver1" />');
+                    $elem.val(<?php echo "'".$defaults['primaryns']."'"; ?>);
+                    $template.change(function() {
+                        $.get('zones.php?action=gettemplatenameservers&template='+$template.val()+'&prisec=pri', function(getdata) {
+                            if (getdata != "") {
+                                $elem.val(getdata);
+                                $elem.attr('readonly', true);
+                            } else {
+                                $elem.val(<?php echo "'".$defaults['primaryns']."'"; ?>);
+                                $elem.attr('readonly', false);
+                            }
+                        });
+                    });
+                    return $elem;
+                },
                 inputClass: 'nameserver nameserver1'
             },
             nameserver2: {
@@ -444,7 +460,23 @@ $(document).ready(function () {
                 create: true,
                 list: false,
                 edit: false,
-                defaultValue: '<?php echo $defaults['secondaryns']; ?>',
+                input: function(data) {
+                    var $template = data.form.find('#Edit-template');
+                    var $elem = $('<input type="text" name="nameserver2" />');
+                    $elem.val(<?php echo "'".$defaults['secondaryns']."'"; ?>);
+                    $template.change(function() {
+                        $.get('zones.php?action=gettemplatenameservers&template='+$template+'&prisec=sec', function(getdata) {
+                            if (getdata != "") {
+                                $elem.val(getdata);
+                                $elem.attr('readonly', true);
+                            } else {
+                                $elem.val(<?php echo "'".$defaults['secondaryns']."'"; ?>);
+                                $elem.attr('readonly', false);
+                            }
+                        });
+                    });
+                    return $elem;
+                },
                 inputClass: 'nameserver nameserver2'
             },
             serial: {
diff --git a/zones.php b/zones.php
index 83cc135..0dd31b4 100644
--- a/zones.php
+++ b/zones.php
@@ -498,6 +498,9 @@ case "create":
             if ($template['name'] !== $_POST['template']) continue;
 
             foreach ($template['records'] as $record) {
+                if ($record['type'] == 'NS' and array_search($record['content'], $nameservers) !== FALSE) {
+                    continue;
+                }
                 if (isset($record['label'])) {
                     $record['name'] = $record['label'];
                     unset($record['label']);
@@ -628,6 +631,25 @@ case "export":
     jtable_respond($export, 'single');
     break;
 
+case "gettemplatenameservers":
+    $ret = array();
+    $type = $_GET['prisec'];
+
+    foreach (user_template_list() as $template) {
+        if ($template['name'] !== $_GET['template']) continue;
+        $rc = 0;
+        foreach ($template['records'] as $record) {
+            if ($record['type'] == "NS") {
+                if (($type == 'pri' && $rc == 0) or ($type == 'sec' && $rc == 1)) {
+                    echo $record['content'];
+                    exit(0);
+                }
+                $rc++;
+            }
+        }
+        echo "";
+    }
+    break;
 default:
     jtable_respond(null, 'error', 'No such action');
     break;