Merge branch '7.x' of git://github.com/Islandora/islandora into 7.x

includes/content_model.autocomplete.inc

@@ -28,37 +28,15 @@ function islandora_content_model_autocomplete($string) {
  * Gets a map of form names suitable for use as select #options.
  */
 function islandora_get_content_model_names() {
-  $results = islandora_query_content_models();
+  module_load_include('inc', 'islandora', 'includes/utilities');
+  $results = islandora_get_content_models();
   $ret = array();
   foreach ($results as $result) {
-    $ret[$result['model']['value']] = "{$result['label']['value']} ({$result['model']['value']})";
+    $ret[$result['pid']] = "{$result['label']} ({$result['pid']})";
   }
   return $ret;
 }
 
-/**
- * Perform a resource index query to determine get a list of content models.
- *
- * Only returns content models with at least one subscribing object.
- *
- * @return array
- *   An array of RI results, as given by the Tuque RI query interface.
- */
-function islandora_query_content_models() {
-  $connection = islandora_get_tuque_connection();
-  if ($connection) {
-    $query = 'select $model $label from <#ri> where
-            $model <fedora-model:hasModel> <info:fedora/fedora-system:ContentModel-3.0> and $model <fedora-model:label> $label
-            minus $model <mulgara:is><info:fedora/fedora-system:FedoraObject-3.0>
-            minus $model <mulgara:is><info:fedora/fedora-system:ContentModel-3.0>
-            minus $model <mulgara:is><info:fedora/fedora-system:ServiceDefinition-3.0>
-            minus $model <mulgara:is><info:fedora/fedora-system:ServiceDeployment-3.0>';
-    $results = $connection->repository->ri->itqlQuery($query);
-    return $results;
-  }
-  return array();
-}
-
 /**
  * Minor array transformation.
  *

includes/utilities.inc

@@ -256,8 +256,8 @@ function islandora_get_namespace($id) {
  */
 function islandora_namespace_accessible($id) {
   if (variable_get('islandora_namespace_restriction_enforced', FALSE)) {
-    $namespace = islandora_get_namespace($id) . ':';
-    $allowed_namespaces = explode(" ", variable_get('islandora_pids_allowed', 'default: demo: changeme: islandora: ilives: islandora-book: books: newspapers: '));
+    $namespace = islandora_get_namespace($id);
+    $allowed_namespaces = islandora_get_allowed_namespaces();
     return in_array($namespace, $allowed_namespaces);
   }
   return TRUE;
@@ -712,7 +712,13 @@ function islandora_get_allowed_namespaces() {
   $matches = array();
   $allowed_namespaces = variable_get('islandora_pids_allowed', 'default: demo: changeme: islandora:');
   preg_match_all('/([A-Za-z0-9-\.]+):/', $allowed_namespaces, $matches);
-  return $matches[1];
+  $accessible_namespaces = $matches[1];
+  // Ensure that the "islandora" namespace is explicitly allowed
+  // no matter what happens.
+  if (!in_array('islandora', $accessible_namespaces)) {
+    $accessible_namespaces[] = 'islandora';
+  }
+  return $accessible_namespaces;
 }
 
 /**

islandora.module

@@ -963,6 +963,50 @@ function islandora_add_object(AbstractObject &$object) {
   return $object->repository->ingestObject($object);
 }
 
+/**
+ * Creates a new object with the same properties as the old.
+ *
+ * @todo Make Tuque objects support cloneing.
+ *
+ * @param AbstractObject $object
+ *   An existing or new Fedora Object.
+ *
+ * @return AbstractObject
+ *   The new Fedora Object with properties identical to the object given. This
+ *   returned object is not automatically ingested.
+ */
+function islandora_copy_object(AbstractObject $object) {
+  $clone = $object->repository->constructObject($object->id);
+  $object_properties = array(
+    'state',
+    'createdDate',
+    'lastModifiedDate',
+    'label',
+    'owner',
+    'logMessage',
+  );
+  // Copy Properties.
+  foreach ($object_properties as $property) {
+    if (isset($object->$property)) {
+      $clone->$property = $object->$property;
+    }
+  }
+  // Copy Datastreams.
+  foreach ($object as $dsid => $datastream) {
+    if (empty($clone[$dsid])) {
+      $clone->ingestDatastream($datastream);
+    }
+    else {
+      // Get the content into a file, and add the file.
+      $temp_file = drupal_tempnam('temporary://', 'datastream');
+      $datastream->getContent($temp_file);
+      $clone[$dsid]->setContentFromFile($temp_file);
+      drupal_unlink($temp_file);
+    }
+  }
+  return $clone;
+}
+
 /**
  * Delete's or purges the given object.
  *