From da5fb410a4c0316341272d585fc6c39c45a588ae Mon Sep 17 00:00:00 2001
From: Alexander O'Neill <al.oneill@unb.ca>
Date: Fri, 21 Jan 2011 11:47:33 -0400
Subject: [PATCH] Added datastream list and DC to collection tab view.

---
 CollectionClass.inc |  10 ++--
 ObjectHelper.inc    | 108 ++++++++++++++++++++++----------------------
 2 files changed, 61 insertions(+), 57 deletions(-)

diff --git a/CollectionClass.inc b/CollectionClass.inc
index fc82cfd8..49bde84e 100644
--- a/CollectionClass.inc
+++ b/CollectionClass.inc
@@ -412,7 +412,7 @@ class CollectionClass {
     $results = $this->getRelatedItems($this->pid, NULL);
     
     $collection_items = $objectHelper->renderCollection($results, $this->pid, NULL, NULL, $page_number );
-    
+    $collection_item = new Fedora_Item($this->pid);
     // Check the form post to see if we are in the middle of an ingest operation.
     $show_ingest_tab = (!empty($_POST['form_id']) && $_POST['form_id'] == 'fedora_repository_ingest_form');
     $add_to_collection = $this->getIngestInterface();
@@ -438,12 +438,16 @@ class CollectionClass {
     $tabset['my_tabset']['third_tab']['tabset'] = array(
       '#type' => 'tabset',
     );
+    $dc_html = $objectHelper->getQDC($this->pid);
+    
+    $ds_list = $objectHelper->getFormattedDatastreamList($this->pid, NULL, $collection_item);
     
     $tabset['my_tabset']['third_tab']['tabset']['view'] = array(
       '#type' => 'tabpage',
-      '#title' => t('Darwin Core'),
-      '#content' => "METADATA",
+      '#title' => t('View'),
+      '#content' => $dc_html . $ds_list,
     );
+    
     module_load_include('inc', 'fedora_repository', 'ObjectHelper');
 /*    $obj = new ObjectHelper();
     if (fedora_repository_access(OBJECTHELPER :: $EDIT_FEDORA_METADATA, $this->pid, $user)) {
diff --git a/ObjectHelper.inc b/ObjectHelper.inc
index 73498578..75e1d0dd 100644
--- a/ObjectHelper.inc
+++ b/ObjectHelper.inc
@@ -392,6 +392,59 @@ class ObjectHelper {
     return $output;
   }
 
+  function getFormattedDatastreamList($object_pid, $contentModels, &$fedoraItem) {
+    $availableDataStreamsText = 'Detailed List of Content';
+    //$metaDataText='Description';
+    $mainStreamLabel = NULL;
+    $object = $fedoraItem->get_datastreams_list_as_SimpleXML();
+    if (!isset($object)) {
+      drupal_set_message(t("No datastreams available"));
+      return ' ';
+    }
+    $hasOBJStream = NULL;
+    $hasTNStream = FALSE;
+    $dataStreamBody = "<br /><table>\n";
+
+    $cmDatastreams = array();
+    if (variable_get('fedora_object_restrict_datastreams', FALSE) == TRUE && ($cm = ContentModel::loadFromObject($object_pid)) !== FALSE) {
+                              $cmDatastreams = $cm->listDatastreams();
+    }
+
+    $dataStreamBody .= $this->get_parent_objects_asHTML($object_pid);
+    $dataStreamBody .= '<tr><th colspan="4"><h3>' . t("!text", array('!text' => $availableDataStreamsText)) . '</h3></th></tr>';
+    foreach ($object as $datastream) {
+      foreach ($datastream as $datastreamValue) {
+
+        if (variable_get('fedora_object_restrict_datastreams', FALSE) == FALSE  ||  ((isset($user) && in_array('administrator',$user->roles)) || in_array($datastreamValue->ID,$cmDatastreams))) {
+          if ($datastreamValue->ID == 'OBJ') {
+            $hasOBJStream = '1';
+            $mainStreamLabel = $datastreamValue->label;
+            $mainStreamLabel = str_replace("_", " ", $mainStreamLabel);
+          }
+          if ($datastreamValue->ID == 'TN') {
+            $hasTNStream = TRUE;
+          }
+          //create the links to each datastream
+          $dataStreamBody .= $this->create_link_for_ds($object_pid, $datastreamValue); //"<tr><td><b>$key :</b></td><td>$value</td></tr>\n";
+        }
+      }
+    }
+    $dataStreamBody .= "</table>\n";
+    //if they have access let them add a datastream
+    if (user_access(ObjectHelper :: $ADD_FEDORA_STREAMS)) {
+      $allow=TRUE;
+      if (module_exists('fedora_fesl')) { 
+        $allow= fedora_fesl_check_roles($object_pid,'write');
+      }
+      if ($allow) {
+        $dataStreamBody .= drupal_get_form('add_stream_form', $object_pid);
+      }
+    }
+    
+    $dataStreamBody = '<div class = "fedora_detailed_list">' . $dataStreamBody . '</div>';
+    return $dataStreamBody;
+  }
+  
   /**
    * Gets a list of datastreams from an object using its pid
    *
@@ -417,60 +470,7 @@ class ObjectHelper {
     $fedoraItem = new Fedora_Item($object_pid);
 
     if (user_access(ObjectHelper :: $VIEW_DETAILED_CONTENT_LIST)) {
-      $availableDataStreamsText = 'Detailed List of Content';
-      //$metaDataText='Description';
-      $mainStreamLabel = NULL;
-      $object = $fedoraItem->get_datastreams_list_as_SimpleXML();
-      if (!isset($object)) {
-        drupal_set_message(t("No datastreams available"));
-        return ' ';
-      }
-      $hasOBJStream = NULL;
-      $hasTNStream = FALSE;
-      $dataStreamBody = "<br /><table>\n";
-      
-      $cmDatastreams = array();
-      if (variable_get('fedora_object_restrict_datastreams', FALSE) == TRUE && ($cm = ContentModel::loadFromObject($object_pid)) !== FALSE) {
-				$cmDatastreams = $cm->listDatastreams();
-      }
-
-      $dataStreamBody .= $this->get_parent_objects_asHTML($object_pid);
-      $dataStreamBody .= '<tr><th colspan="4"><h3>' . t("!text", array('!text' => $availableDataStreamsText)) . '</h3></th></tr>';
-      foreach ($object as $datastream) {
-        foreach ($datastream as $datastreamValue) {
-          
-	  if (variable_get('fedora_object_restrict_datastreams', FALSE) == FALSE  ||  ((isset($user) && in_array('administrator',$user->roles)) || in_array($datastreamValue->ID,$cmDatastreams))) {
-	    if ($datastreamValue->ID == 'OBJ') {
-	      $hasOBJStream = '1';
-	      $mainStreamLabel = $datastreamValue->label;
-	      $mainStreamLabel = str_replace("_", " ", $mainStreamLabel);
-	    }
-	    if ($datastreamValue->ID == 'TN') {
-	      $hasTNStream = TRUE;
-	    }
-	    //create the links to each datastream
-	    $dataStreamBody .= $this->create_link_for_ds($object_pid, $datastreamValue); //"<tr><td><b>$key :</b></td><td>$value</td></tr>\n";
-	  }
-        }
-      }
-      $dataStreamBody .= "</table>\n";
-      //if they have access let them add a datastream
-      if (user_access(ObjectHelper :: $ADD_FEDORA_STREAMS)) {
-	$allow=TRUE;
-	if (module_exists('fedora_fesl')) { 
-	  $allow= fedora_fesl_check_roles($object_pid,'write');
-	}
-	if ($allow) {
-	  $dataStreamBody .= drupal_get_form('add_stream_form', $object_pid);
-	}
-      }
-      $fieldset = array(
-          '#title' => t("!text", array('!text' => $availableDataStreamsText)),
-          '#collapsible' => TRUE,
-          '#collapsed' => TRUE,
-          '#value' => $dataStreamBody
-      );
-      $dataStreamBody = '<div class = "fedora_detailed_list">' . theme('fieldset', $fieldset) . '</div>';
+      $dataStreamBody = $this->getFormattedDatastreamList($object_pid, $contentModels, $fedoraItem);
     }
     $content = '';