IcingaCommandForm: allow to configure zones

fixes #802

application/forms/IcingaCommandForm.php

@@ -70,10 +70,30 @@ class IcingaCommandForm extends DirectorObjectForm
             )
         ));
         $this->addDisabledElement();
-
+        $this->addZoneSection();
         $this->setButtons();
     }
 
+    protected function addZoneSection()
+    {
+        $this->addZoneElement(true);
+
+        $elements = array(
+            'zone_id',
+        );
+        $this->addDisplayGroup($elements, 'clustering', array(
+            'decorators' => array(
+                'FormElements',
+                array('HtmlTag', array('tag' => 'dl')),
+                'Fieldset',
+            ),
+            'order' => 80,
+            'legend' => $this->translate('Zone settings')
+        ));
+
+        return $this;
+    }
+
     protected function enumAllowedTemplates()
     {
         $object = $this->object();

library/Director/Web/Form/DirectorObjectForm.php

@@ -935,9 +935,9 @@ abstract class DirectorObjectForm extends QuickForm
         return ! $this->valueIsEmpty($this->getSentOrObjectValue('object_type'));
     }
 
-    protected function addZoneElement()
+    protected function addZoneElement($all = false)
     {
-        if ($this->isTemplate()) {
+        if ($all || $this->isTemplate()) {
             $zones = $this->db->enumZones();
         } else {
             $zones = $this->db->enumNonglobalZones();