siyahsut hocam line 1'de aşağıdaki kodlar var.

/*--------------------------------admin panel theme options--------------------------------------*/
$themename = "WallPaper";
//$shortname = "st";
$shortname = str_replace(' ', '_', strtolower($themename));

function get_theme_option($option)
{
global $shortname;
return stripslashes(get_option($shortname . '_' . $option));