if(isset($_REQUEST['RD_LANG']) && in_array(trim($_REQUEST['RD_LANG']), $xoopsConfig['theme_set_allowed']) && file_exists(XOOPS_ROOT_PATH."/themes/".trim($_REQUEST['RD_LANG'])."/theme.html") && file_exists(XOOPS_ROOT_PATH."/language/".$xoopsConfig['language']."/global.php")){ $xoopsConfig['language'] = trim($_REQUEST['RD_LANG']); $xoopsConfig['theme_set'] = trim($_REQUEST['RD_LANG']); $_SESSION['xoopsUserTheme'] = trim($_REQUEST['RD_LANG']); } ?>