Nahrání souboru

<?php
define ("FILEREPOSITORY","../clanky");
            if (is_uploaded_file($_FILES['uvodni_fotka']['tmp_name']))
            {
                $name = $_POST['name'];
                $result = move_uploaded_file($FILES['uvodni_fotka']['tmp_name'], FILEREPOSITORY.$_FILES['uvodni_fotka']['name']);               
            }
?>
<form method="post">
                        <input type="hidden" name="id" value="<?= $clanek['id'] ?>" />
                        <input type="hidden" name="url" value="clanek-<?= substr(md5(uniqid(rand(),1)),1,5) ?>" />
                        <input type="hidden" name="datum" value="<?= strftime('%Y-%m-%d', time()+(6*3600)); ?>" />
                        <h3>Nadpis:</h3>
                        <input type="text" name="nadpis" value="<?= $clanek['nadpis'] ?>" /><br />
                        <h3>Fotka - úvodní:</h3>
                        <input type="file" name="uvodni_fotka" value="<?= $clanek['uvodni_fotka'] ?>" /><br />
                        <h3>Popis - úvodní:</h3>
                        <input type="text" name="obsah_uvod" value="<?= $clanek['obsah_uvod'] ?>" /><br /> 
                        <h3>Popis:</h3>
                        <input type="text" name="popis" value="<?= $clanek['popis'] ?>" /><br />
                        <h3>Klíčová slova:</h3>
                        <input type="text" name="klicova_slova" value="<?= $clanek['klicova_slova'] ?>" /><br />
                        <h3>Obsah:</h3>
                        <textarea name="obsah"><?= $clanek['obsah'] ?></textarea>
                        <input type="submit" value="Uložit článek" />
                    </form>