ok questo script mi funziona correttamente (fonte php.net)
Codice PHP:
$uploaddir = './foto/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
echo '<pre>';
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "File is valid, and was successfully uploaded.\n";
} else {
echo "Possible file upload attack!\n";
}
echo 'Here is some more debugging info:';
print_r($_FILES);
print "</pre>";
mi aiutate da qui?
come faccio a rinominare il file applicando md5(uniqid(microtime(), true));
help!