- //------------------------------------
-}
-
-//----------------------------------------------------------------------------
-
-function is_new_reference($ref, $type)
-{
- $db_info = get_systype_db_info($type);
- $db_name = $db_info[0];
- $db_type = $db_info[1];
- $db_ref = $db_info[3];
-
- if ($db_ref != null)
- {
- $sql = "SELECT $db_ref FROM $db_name WHERE $db_ref='$ref'";
- if ($db_type != null)
- $sql .= " AND $db_type=$type";
-
- $result = db_query($sql, "could not test for unique reference");
-
- return (db_num_rows($result) == 0);
- }
-
- // it's a type that doesn't use references - shouldn't be calling here, but say yes anyways
- return true;