ISLANDORA-171 Fix object purge redirect.

fedora_repository.module

@@ -433,11 +433,14 @@ function fedora_repository_purge_object_form_submit($form, &$form_state) {
     if (!empty($form_state['values']['referrer'])) {
       $form_state['redirect'] = $form_state['values']['referrer'];
     }
-    elseif (empty($collectionPid) && $_SESSION['fedora_collection'] != $pid) {
+    elseif (empty($collectionPid) && !empty($_SESSION['fedora_collection']) && $_SESSION['fedora_collection'] != $pid) {
       $collectionPid = $_SESSION['fedora_collection'];
       
       $form_state['redirect'] = "fedora/repository/$collectionPid/";
     }
+    else {
+      $form_state['redirect'] = 'fedora/repository/';
+    }
   }
 }
 

plugins/fedoraObject.inc

@@ -15,7 +15,7 @@ class FedoraObject {
     $objectHelper = new ObjectHelper();
     $tabset = array();
     $show_purge_tab = (!empty($_POST['form_id']) && $_POST['form_id'] == 'fedora_repository_purge_object_form');
-    $purge_form = drupal_get_form('fedora_repository_purge_object_form', $this->pid);
+    $purge_form = drupal_get_form('fedora_repository_purge_object_form', $this->pid, check_plain(substr(request_uri(), strlen(base_path()))));
 
     $tabset['fedora_object_details'] = array(
       '#type' => 'tabpage',