/** * Maybe import some meta data to the database. The functions checks the flag 'saved' * and if based on compat reason (pre V0.40) we save then some meta datas to the database * * @param int $id * @return mixed result */ function maybe_import_meta($id) { require_once FLAG_ABSPATH . 'lib/meta.php'; $meta_obj = new flagMeta($id); if ($meta_obj->image->meta_data['saved'] != true) { $common = $meta_obj->get_common_meta(); //this flag will inform us that the import is already one time performed $common['saved'] = true; $result = flagdb::update_image_meta($id, $common); } else { return false; } return $result; }