FUCKFUCKFUCKFUCKFUCK

function scan_folder($directory, $recursive)
{
    global $images;
    if ($directory{0} != "/")
    {
        $directory = "/" . $directory;
        $relative = "." . $directory;
    }
    else
    {
        $relative = $directory;
    }
    if(is_readable($relative) && $dh = opendir($relative))
    {
        while(false !== ($file = readdir($dh)))
        {
            if(($file !== ".") && ($file !== ".."))
            {
                if(!is_dir($relative . $file) && is_readable($relative . $file))
                {
                    if (pathinfo($file, PATHINFO_EXTENSION) == "png")
                    {
                        if ($relative{0} == "/")
                        {
                            array_push($images, $directory . $file);
                        }
                        else
                        {
                            array_push($images, "." . $directory . $file);
                        }
                    }
                }
                elseif($recursive)
                {
                    scan_folder(".".$directory.$file."/", $recursive);
                    echo ".".$directory.$file."/\n";
                }
            }
        }
    }
    return $images;
}