1 files changed, 24 insertions, 0 deletions
diff --git a/admin/include/functions_metadata.php b/admin/include/functions_metadata.php
index ad45aca12..23b04833c 100644
--- a/admin/include/functions_metadata.php
+++ b/admin/include/functions_metadata.php
@@ -204,4 +204,28 @@ SELECT id, path
   
   return $files;
 }
+
+// used_metadata string is displayed to inform admin which metadata will be
+// used from files for synchronization
+function get_used_metadata_list()
+{
+  global $conf;
+  
+  $used_metadata = array('filesize', 'width', 'height');
+
+  if ($conf['use_exif'])
+  {
+    array_push($used_metadata, 'date_creation');
+  }
+
+  if ($conf['use_iptc'])
+  {
+    foreach (array_keys($conf['use_iptc_mapping']) as $key)
+    {
+      array_push($used_metadata, $key);
+    }
+  }
+
+  return array_unique($used_metadata);
+}
 ?>
 \ No newline at end of file