POMOC - polskie znaki w nazwie folderu Opcje

[tweety]

Prosze o pomoc. Pisze prosty skrypt galerii. Fotki sa w katalogach ktore w nazwach maja POLSKIE znaki. Jak zmusic PHP by wyswietlalo fotki z takiego katalogu? CHodzi mi dokladnie o kodowanie.

Kod

<?PHP

function UTF8ISO($string){
    $utf8iso = array(
        "\xc4\x85" => "±",
        "\xc4\x84" => "ˇ",
        "\xc4\x87" => "ć",
        "\xc4\x86" => "Ć",
        "\xc4\x99" => "ę",
        "\xc4\x98" => "Ę",
        "\xc5\x82" => "ł",
        "\xc5\x81" => "Ł",
        "\xc5\x84" => "ń",
        "\xc5\x83" => "N",
        "\xc3\xb3" => "ó",
        "\xc3\x93" => "Ó",
        "\xc5\x9b" => "¶",
        "\xc5\x9a" => "¦",
        "\xc5\xbc" => "ż",
        "\xc5\xbb" => "Ż",
        "\xc5\xba" => "Ľ",
        "\xc5\xb9" => "Ż"
    );
    return strtr($string, $utf8iso);
    }

$go = $_GET["go"];

if(isset($go))
{

$files = array ();
$md = opendir("$go");  
while ($file = readdir($md))
{
    if(($file != ".") && ($file!= ".."))
    {
        echo '<img src='.UTF8ISO($go).'/'.$file.' border=0>';
    }
}
closedir($md);

}
else
{
$directory=".";
$dir = opendir($directory);
while($file_name=readdir($dir))
{
    if(($file_name != ".")&&($file_name!= ".."))
    {
        $file_list.='<a href="?go='.$file_name.'">'.$file_name.'</a><br/>';                          
    }
}
closedir($dir);
echo '<center>Kategorie: <br>'.$file_list.'</center>';
}

?>