deletion of rate lines when deleting an element

git-svn-id: http://piwigo.org/svn/trunk@523 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/include/functions.php

@@ -297,6 +297,14 @@ DELETE FROM '.IMAGE_CATEGORY_TABLE.'
 DELETE FROM '.FAVORITES_TABLE.'
   WHERE image_id IN (
 '.wordwrap(implode(', ', $ids), 80, "\n").')
+;';
+  mysql_query($query);
+
+  // destruction of the rates associated to this element
+  $query = '
+DELETE FROM '.RATE_TABLE.'
+  WHERE element_id IN (
+'.wordwrap(implode(', ', $ids), 80, "\n").')
 ;';
   mysql_query($query);