+ (* If called with a 'name' argument, prefill the name field.
+ * If called with an 'id' argument, get the name field from the
+ * database and prefill that field.
+ *)
+ let name =
+ if q#param_exists "name" then q#param "name"
+ else if q#param_exists "id" then (
+ let id = Int32.of_string (q#param "id") in
+ let name = Option.get (
+ List.hd (
+ PGSQL(dbh)
+ "select coalesce (name, name_deleted)
+ from images
+ where hostid = $hostid and id = $id"
+ )
+ ) in
+ name
+ )
+ else "" in
+ template#set "name" name;
+
+ (* Does the user want to replace an existing object? *)
+ template#conditional "replace" (q#param_true "replace");
+