function set_export_defaults($format, $export)
{
    $defaults = get_export_defaults();
    $export['general'] = $defaults['general'];
    $export[$format] = $defaults[$format];
    if ($export['target']['option'] == 'file') {
        $export['target']['filename'] = fix_export_filename_suffix($defaults['target']['filename'], $format);
    }
    return $export;
}
function data_export_format_options($format)
{
    require '../inc/export.inc.php';
    if (in_array($format, array_keys(get_export_formats()))) {
        $GLOBALS['s_export']['target']['filename'] = fix_export_filename_suffix($GLOBALS['s_export']['target']['filename'], $format);
        $GLOBALS['s_export']['format'] = $format;
        $html = export_format_options_table($GLOBALS['s_export']);
        header('Content-Type: text/html;charset=' . $GLOBALS['charset']);
        echo $html;
    }
}