broken?

fedora_repository.module

@@ -119,16 +119,17 @@ function fedora_repository_ingest_object($collection_pid=NULL, $collection_label
 
 function fedora_repository_ingest_form_submit($form, &$form_state) {
 //only validate the form if the submit button was pressed (other buttons may be used for AHAH
-  if (module_exists('xml_form_api')) {
+  if ($form_state['storage']['xml']) {
     module_load_include('inc', 'xml_form_api', 'XMLForm');
-    $form = new XMLForm($form_state);
+    $xml_form = new XMLForm($form_state);
+    if ($xml_form->isInitialized()) {
       $doc = $form->submit($drupal_form, $form_state);
       $document = $doc->document;
       dom_document_pretty_print($document);
       exit();
     }
-  else {
-    if ($form_state['clicked_button']['#id'] == 'edit-submit') {
+  }
+  else if ($form_state['clicked_button']['#id'] == 'edit-submit') {
     global $base_url;
     module_load_include('inc', 'fedora_repository', 'CollectionClass');
     module_load_include('inc', 'fedora_repository', 'CollectionPolicy');
@@ -166,7 +167,6 @@ function fedora_repository_ingest_form_submit($form, &$form_state) {
       $form_state['redirect'] = ($err) ? ' ' : $base_url . "/fedora/repository/{$form_state['values']['collection_pid']}";
     }
   }
-  }
 }
 
 function fedora_repository_ingest_form_validate($form, &$form_state) {
@@ -180,7 +180,7 @@ function fedora_repository_ingest_form_validate($form, &$form_state) {
 
       case 2:
 // XML based form.
-        if (module_exists('xml_form_api')) {
+        if ($form_state['storage']['xml']) {
           module_load_include('inc', 'xml_form_api', 'XMLForm');
           $xml_form = new XMLForm($form_state);
           $xml_form->validate($form, $form_state);
@@ -618,10 +618,17 @@ function fedora_repository_edit_qdc_form(&$form_state, $pid, $dsId = NULL) {
 }
 
 function fedora_repository_edit_qdc_form_validate($form, &$form_state) {
-  if (isset($form_state['storage']['step']) && $form_state['storage']['step'] == 1) {
+  if (isset($form_state['storage']['step'])) {
+    if ($form_state['storage']['step'] == 1) {
       $form_state['storage']['step']++;
       $form_state['rebuild'] = TRUE;
     }
+    else {
+      module_load_include('inc', 'xml_form_api', 'XMLForm');
+      $xml_form = new XMLForm($form_state);
+      $xml_form->validate($form, $form_state);
+    }
+  }
 }
 
 /**
@@ -634,8 +641,15 @@ function fedora_repository_edit_qdc_form_validate($form, &$form_state) {
  * @return
  */
 function fedora_repository_edit_qdc_form_submit($form, &$form_state) {
-  if (true) {
-    
+  if ($form_state['storage']['xml']) {
+    module_load_include('inc', 'xml_form_api', 'XMLForm');
+    $xml_form = new XMLForm($form_state);
+    if ($xml_form->isInitialized()) {
+      $doc = $form->submit($drupal_form, $form_state);
+      $document = $doc->document;
+      dom_document_pretty_print($document);
+      exit();
+    }
   }
   else {
     module_load_include('inc', 'fedora_repository', 'ConnectionHelper');

formClass.inc

@@ -502,6 +502,8 @@ class formClass {
       $form_names = islandora_content_model_get_form_names($contentModels[0]->pid);
     }
 
+    $form_state['storage']['xml'] = false;
+
     switch ($form_state['storage']['step']) {
       case 1:
         $form['indicator'] = array(
@@ -535,6 +537,7 @@ class formClass {
           module_load_include('inc', 'xml_form_api', 'XMLForm');
           $xml_form = new XMLForm($form_state);
           if (isset($form_state['values']['forms']) || $xml_form->isInitialized()) {
+            $form_state['storage']['xml'] = true;
             if (!$xml_form->isInitialized()) {
               module_load_include('inc', 'xml_form_api', 'XMLFormDefinition');
               module_load_include('inc', 'xml_form_builder', 'FormBuilder');
@@ -749,6 +752,7 @@ class formClass {
               $document = new XMLDocument($properties['document']['root'], $properties['document']['namespaces'], $properties['document']['schema'], $xml);
               $xml_form->initialize($form, $document);
             }
+            $form_state['storage']['xml'] = true;
             return $xml_form->toArray();
           }
           break;