Implement cloning of zones, closes #81

includes/class/Zone.php

@@ -95,7 +95,7 @@ class Zone {
         $this->dnssec = $dnssec;
     }
 
-    private function setId($id) {
+    public function setId($id) {
         $this->id = $id;
     }
 
@@ -232,6 +232,10 @@ class RRSet {
         $this->ttl = $ttl;
     }
 
+    public function setName($name) {
+        $this->name = $name;
+    }
+
     public function addRecord($content, $disabled = FALSE) {
         foreach ($this->records as $record) {
             if ($record->content == $content) {

index.php

@@ -135,6 +135,7 @@ if ($blocklogin === TRUE) {
     <div id="zones">
         <?php if (is_adminuser() or $allowzoneadd === TRUE) { ?>
         <div style="visibility: hidden;" id="ImportZone"></div>
+        <div style="visibility: hidden;" id="CloneZone"></div>
         <?php } ?>
         <div class="tables" id="MasterZones">
             <div class="searchbar" id="searchbar">
@@ -428,15 +429,24 @@ $(document).ready(function () {
             hoverAnimation: true,
             hoverAnimationDuration: 60,
             hoverAnimationEasing: undefined,
-            items: [{
+            items: [
                 <?php if (is_adminuser() or $allowzoneadd === TRUE) { ?>
+                {
                     icon: 'jtable/lib/themes/metro/add.png',
                     text: 'Import a new zone',
                     click: function() {
                         $('#ImportZone').jtable('showCreateForm');
                     }
+                },
+                {
+                    icon: 'jtable/lib/themes/metro/add.png',
+                    text: 'Clone a zone',
+                    click: function() {
+                        $('#CloneZone').jtable('showCreateForm');
+                    }
+                },
                 <?php } ?>
-                }],
+                ],
         },
         sorting: false,
         openChildAsAccordion: true,
@@ -742,6 +752,51 @@ $(document).ready(function () {
         }
 
     });
+
+    $('#CloneZone').jtable({
+        title: 'Clone zone',
+        actions: {
+            createAction: 'zones.php?action=clone'
+        },
+        fields: {
+            id: {
+                key: true,
+                type: 'hidden'
+            },
+            sourcename: {
+                title: 'Source domain',
+                options: function(data) {
+                    return 'zones.php?action=formzonelist&e='+$epoch;
+                },
+                inputClass: 'sourcename'
+            },
+            destname: {
+                title: 'Domain',
+                inputClass: 'destname'
+            },
+            account: {
+                title: 'Account',
+                options: function(data) {
+                    return 'users.php?action=listoptions&e='+$epoch;
+                },
+                defaultValue: 'admin',
+                inputClass: 'account'
+            },
+            kind: {
+                title: 'Type',
+                options: {'Native': 'Native', 'Master': 'Master'},
+                defaultValue: '<?php echo $defaults['defaulttype']; ?>',
+                edit: false,
+                inputClass: 'type'
+            },
+        },
+        recordAdded: function() {
+            $("#MasterZones").jtable('load');
+            $("#SlaveZones").jtable('load');
+        }
+
+    });
+
     $('#domsearch').addClear({
         onClear: function() { $('#MasterZones').jtable('load'); }
     });

zones.php

@@ -363,6 +363,34 @@ case "export":
     jtable_respond($api->exportzone($_GET['zoneid']), 'single');
     break;
 
+case "clone":
+    $name = $_POST['destname'];
+    $src  = $_POST['sourcename'];
+
+    if (!_valid_label($name)) {
+        jtable_respond(null, 'error', "Invalid destination zonename");
+    }
+
+    $srczone = new Zone();
+    $srczone->parse($api->loadzone($src));
+
+    $srczone->setId('');
+    $srczone->setName($name);
+    $srczone->setSerial('');
+    $zone = $api->savezone($srczone->export());
+
+    $srczone->parse($zone);
+
+    foreach ($srczone->rrsets as $rrset) {
+        $newname = $rrset->name;
+        $newname = preg_replace('/'.$src.'$/', $name, $newname);
+        $rrset->setName($newname);
+    }
+    $zone = $api->savezone($srczone->export());
+
+    jtable_respond($zone, 'single');
+    break;
+
 case "gettemplatenameservers":
     $ret = array();
     $type = $_GET['prisec'];
@@ -394,6 +422,19 @@ case "getformnameservers":
         }
     }
     break;
+case "formzonelist":
+    $zones = $api->listzones();
+    $ret = array();
+    foreach ($zones as $zone) {
+        if ($zone['kind'] == 'Slave')
+            continue;
+        array_push($ret, array(
+            'DisplayText' => $zone['name'],
+            'Value'       => $zone['id']));
+    }
+    jtable_respond($ret, 'options');
+    break;
+
 default:
     jtable_respond(null, 'error', 'No such action');
     break;