From 888c5cfd21ccae0575c5239aea70f18729e2ec52 Mon Sep 17 00:00:00 2001
From: Alexander O'Neill <al.oneill@unb.ca>
Date: Wed, 26 Jan 2011 16:09:18 -0400
Subject: [PATCH] Adopted PDF content model to use tabs.

---
 ObjectHelper.inc                   | 81 +-----------------------------
 plugins/ShowStreamsInFieldSets.inc | 32 +++++++++---
 2 files changed, 27 insertions(+), 86 deletions(-)

diff --git a/ObjectHelper.inc b/ObjectHelper.inc
index 3276fc9f..81e09186 100644
--- a/ObjectHelper.inc
+++ b/ObjectHelper.inc
@@ -501,19 +501,7 @@ class ObjectHelper {
     return '<div class="fedora_datastream_content">' . $content . '</div>';
   }
 
-  /**
-   * Queries a collection object for an xslt to format how the
-   * collection of objects is displayed.
-   */
-  function getXslContent($pid, $path, $canUseDefault = TRUE) {
-    module_load_include('inc', 'fedora_repository', 'CollectionClass');
-    $collectionClass = new CollectionClass();
-    $xslContent = $collectionClass->getCollectionViewStream($pid);
-    if (!$xslContent && $canUseDefault) { //no xslt so we will use the default sent with the module
-      $xslContent = file_get_contents($path . '/xsl/sparql_to_html.xsl');
-    }
-    return $xslContent;
-  }
+
 
   /**
    * returns a stream from a fedora object given a pid and dsid
@@ -755,73 +743,6 @@ class ObjectHelper {
 
     return $parent_collections_HTML;
   }
-
-  function renderCollection($content, $pid, $dsId, $collection, $pageNumber = NULL) {
-    $path = drupal_get_path('module', 'fedora_repository');
-    global $base_url;
-    $collection_pid = $pid; //we will be changing the pid later maybe
-    //module_load_include('php', ''Fedora_Repository'', 'ObjectHelper');
-    $objectHelper = $this;
-    $parsedContent = NULL;
-    $contentModels = $objectHelper->get_content_models_list($pid);
-    $isCollection = FALSE;
-    //if this is a collection object store the $pid in the session as it will come in handy
-    //after a purge or ingest to return to the correct collection.
-
-    $fedoraItem = NULL;
-
-
-
-    $collectionName = $collection;
-    if (!$pageNumber) {
-      $pageNumber = 1;
-    }
-
-    if (!isset($collectionName)) {
-      $collectionName = variable_get('fedora_repository_name', 'Collection');
-    }
-    $xslContent = $this->getXslContent($pid, $path);
-
-    //get collection list and display using xslt-------------------------------------------
-    $objectList = '';
-    if (isset($content) && $content != FALSE) {
-      $input = new DomDocument();
-      $input->loadXML(trim($content));
-      $results = $input->getElementsByTagName('result');
-      if ($results->length > 0) {
-        try {
-          $proc = new XsltProcessor();
-          $proc->setParameter('', 'collectionPid', $collection_pid);
-          $proc->setParameter('', 'collectionTitle', $collectionName);
-          $proc->setParameter('', 'baseUrl', $base_url);
-          $proc->setParameter('', 'path', $base_url . '/' . $path);
-          $proc->setParameter('', 'hitPage', $pageNumber);
-          $proc->registerPHPFunctions();
-          $xsl = new DomDocument();
-          $xsl->loadXML($xslContent);
-          // php xsl does not seem to work with namespaces so removing it below
-          // I may have just been being stupid here
-          // $content = str_ireplace('xmlns="http://www.w3.org/2001/sw/DataAccess/rf1/result"', '', $content);
-
-          $xsl = $proc->importStylesheet($xsl);
-          $newdom = $proc->transformToDoc($input);
-
-          $objectList = $newdom->saveXML(); //is the xml transformed to html as defined in the xslt associated with the collection object
-
-          if (!$objectList) {
-            throw new Exception("Invalid XML.");
-          }
-        } catch (Exception $e) {
-          drupal_set_message(t('!e', array('!e' => $e->getMessage())), 'error');
-          return '';
-        }
-      }
-    } else {
-      drupal_set_message(t("No Objects in this collection or bad query."));
-    }
-    return $objectList;
-  }
-
   
   /**
    * gets a list of datastreams and related function that we should use to show datastreams in their own fieldsets
diff --git a/plugins/ShowStreamsInFieldSets.inc b/plugins/ShowStreamsInFieldSets.inc
index ad3f2829..d2108293 100644
--- a/plugins/ShowStreamsInFieldSets.inc
+++ b/plugins/ShowStreamsInFieldSets.inc
@@ -57,7 +57,8 @@ class ShowStreamsInFieldSets {
    */
   function showPDFPreview() {
     global $base_url;
-
+    global $user;
+    module_load_include('inc', 'fedora_repository', 'api/fedora_item');
     $tabset = array();
 
     $tabset['my_tabset'] = array(
@@ -66,11 +67,33 @@ class ShowStreamsInFieldSets {
     $tabset['my_tabset']['first_tab'] = array(
       '#type' => 'tabpage',
       '#title' => t('Description'),
-      '#content' => $this->showQdc(),
     );
 
+    $tabset['my_tabset']['first_tab']['tabset'] = array(
+      '#type' => 'tabset',
+    );
+    $objectHelper = new ObjectHelper();
+    $item = new Fedora_Item($this->pid);
+    $dc_html = $objectHelper->getFormattedDC($item);
+    
+    $ds_list = $objectHelper->getFormattedDatastreamList($this->pid, NULL, $item);
+    
+    $tabset['my_tabset']['first_tab']['tabset']['view'] = array(
+      '#type' => 'tabpage',
+      '#title' => t('View'),
+      '#content' => $dc_html . $ds_list,
+    );
+    
+    if (fedora_repository_access(OBJECTHELPER :: $EDIT_FEDORA_METADATA, $this->pid, $user)) {
+      $editform = drupal_get_form('fedora_repository_edit_qdc_form', $this->pid, 'DC');
+      $tabset['my_tabset']['first_tab']['tabset']['edit'] = array(
+        '#type' => 'tabpage',
+        '#title' => t('Edit'),
+        '#content' => $editform,
+      );
+    }
+    
     $tabset['my_tabset']['second_tab'] = array(
-//     $collection_fieldset = array (
       '#type' => 'tabpage',
       '#title' => t('Read Online'),
       '#content' => "<iframe src=\"http://docs.google.com/viewer?url=". $base_url . '/fedora/repository/'. 
@@ -79,9 +102,6 @@ class ShowStreamsInFieldSets {
 
     // Render the tabset.
     return tabs_render($tabset);
-
-    return theme('fieldset', $collection_fieldset);
-//      . (user_access('add fedora datastreams') ? drupal_get_form('fedora_ilives_image_tagging_form', $this->pid) : '');
   }