nalaganje slike vrne črno sliko

Pozdravljeni!

Zanima me, zakaj mi skripta, vrne(naloži) črno sliko. Vse se je zgodilo, ko je bila stran preseljena iz enega serverja na drugega. Sliko pomanjša, preimenuje.. vse vredu a slika je črna. Skripta:

$maxsize = 1024 * 768;

$filetypes = array ("image/jpeg", "image/pjpeg", "image/png", "image/x-png", "image/gif");



for ($i = 0; $i < count ($_FILES['fajl']['name']); $i++) {

    $filename = $_FILES['fajl']['name'][$i];

    $filesize = $_FILES['fajl']['size'][$i];

    $filetype = $_FILES['fajl']['type'][$i];

    $filetemp = $_FILES['fajl']['tmp_name'][$i];



    if ($filename != "") {

        if ($filesize > $maxsize) {

            unlink($filetemp);

            $result = false;

            $fileimgx = 3;

        } else {

            if (!in_array($filetype, $filetypes)) {

                unlink($filetemp);

                $result = false;

                $fileimgx = 4;

            } else {

                switch ($filetype) {

                    case $filetypes[0]:

                    case $filetypes[1]:

                        $fileimgx = word().".jpg";

                        move_uploaded_file($filetemp, BASEDIR.$fileimgx);

                        imagejpeg(thumb(imagecreatefromjpeg(BASEDIR.$fileimgx)), IMAGES.$fileimgx);

                        break;

                    case $filetypes[2]:

                    case $filetypes[3]:

                        $fileimgx = word().".png";

                        move_uploaded_file($filetemp, BASEDIR.$fileimgx);

                        imagejpeg(thumb(imagecreatefrompng(BASEDIR.$fileimgx)), IMAGES.$fileimgx);

                        break;

                    case $filetypes[4]:

                        $fileimgx = word().".gif";

                        move_uploaded_file($filetemp, BASEDIR.$fileimgx);

                        imagejpeg(thumb(imagecreatefromgif(BASEDIR.$fileimgx)), IMAGES.$fileimgx);

                        break;

                }

            }

        }

    }

}



@unlink(BASEDIR.$fileimgx);

Funkciji:

function word() {

    $length = 6;

    $pattern = "1234567890abcdefghijklmnopqrstuvwxyz";



    for ($i = 0; $i < $length; $i++) {

        if (isset ($key)) $key .= $pattern{rand (0, 35)};

        else $key = $pattern{rand (0, 35)};

    }



    return $key;

}



function thumb($img) {

    $w = 50; $h = 50;

    $copy = imagecreatetruecolor ($w, $h);

    imagecopyresampled ($copy, $img, 0, 0, 0, 0, $w, $h, imagesx ($img), imagesy ($img));

    imagedestroy ($img);



    return $copy;

}

Hvala za odgovore!

Uredil zadevo, tema se lahko zaklene.

Osnovni mapi nisem dodelil vseh pravic.