added ingest to basic image types using a default mods form

includes/datastream.inc

@@ -32,6 +32,7 @@ function islandora_datastream_as_attachment($object_id, $dsid) {
   if (isset($method) && $method == 'download') {
     header("Content-Disposition: attachment; filename=\"" . $fedora_object[$dsid]->label);
   }
+  //maybe able to use drupal's file transfer here
   print($fedora_object[$dsid]->content);
   exit();
 }

includes/islandora.ingest.inc

@@ -21,7 +21,7 @@ function islandora_ingest_get_object($content_models, $collection_pid, $relation
 }
 
 function islandora_ingest_add_object(&$object) {
-  $object->repository->ingestObject($object);
+  //$object->repository->ingestObject($object);
   module_invoke_all('islandora_ingest_post_ingest', $object);
   return $object;
 }

islandora_basic_image/includes/image_process.inc

@@ -0,0 +1,39 @@
+<?php
+
+
+/**
+ *
+ * @param object $file 
+ *   stdclass
+ */
+function islandora_basic_image_create_derivative($file, $width, $height) {
+  $real_path = drupal_realpath($file->uri);
+  $image = image_load($real_path);
+  if (!empty($image)) {
+    $scale = image_scale($image, $width, $height, TRUE);
+    if($scale){
+      return image_save($image);
+    }
+  }
+  return FALSE;
+}
+
+/**
+ * adds a datastream and deletes the tmp file from local file system
+ * @param object $object
+ * @param string $dsid
+ * @param object $file 
+ */
+function islandora_basic_image_add_datastream($object, $dsid, $file) {
+  try {
+    $ds = $object->constructDatastream($dsid, 'M');
+    $ds->label = $dsid;
+    $ds->mimeType = $object['OBJ']->mimeType;
+    $ds->setContentFromFile(drupal_realpath($file->uri));
+    $object->ingestDatastream($ds);
+    file_delete($file);
+  } catch (exception $e) {
+    drupal_set_message(t('@message', array('@message' => check_plain($e->getMessage()))), 'error');
+  }
+}
+

islandora_basic_image/islandora_basic_image.module

@@ -193,6 +193,25 @@ function islandora_basic_image_islandora_view_object($object, $user, $page_numbe
   return NULL;
 }
 
+
+function islandora_basic_image_islandora_ingest_post_ingest($object) {
+  module_load_include('inc', 'islandora', 'includes/MimeClass');
+  module_load_include('inc', 'islandora_basic_image','includes/image_process');
+  $mime_class = new MimeClass();
+  $ext = $mime_class->getExtension($object['OBJ']->mimeType);
+  $file_name = str_replace(':', '-', $object->id);
+  $original_file = file_save_data($object['OBJ']->content, 'temporary://' . $file_name . 'OBJ.' . $ext);
+  $tn_file = file_copy($original_file, 'temporary://' . $file_name . 'TN.' . $ext);
+  if(islandora_basic_image_create_derivative($tn_file, 200, 200)){
+    islandora_basic_image_add_datastream($object, 'TN', $tn_file);
+  }
+  $medium_file = file_copy($original_file, 'temporary://' . $file_name . 'MEDIUM.' . $ext);
+  if(islandora_basic_image_create_derivative($medium_file, 500, 700)){
+    islandora_basic_image_add_datastream($object, 'MEDIUM_SIZE', $medium_file);
+  }
+  
+}
+
 /**
  *
  * @global type $base_url