/**
* 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;
}
