save remorte img

function save_remote_img($source,$save_path,$new_name = false){
    $file_info = pathinfo($source);
    $new_file = $new_name
                    ? $new_name . '.' .$file_info['extension']
                    : current(explode('?',$file_info['basename']));
    if (copy($source, $save_path . $new_file)) {
        return $new_file;
    }
    return false;
}