per quanto riguarda il form:
codice:
<form action="Cartella-sub/prova_2.php" method="post" enctype="multipart/form-data">
<fieldset>
<legend>Trasferimento Dati POST</legend>
<input type="file" name="image" >
<input type="submit" name="submit" value="invia">
</fieldset>
</form>
nella pagina php:
Codice PHP:
$dir=/upload/;
if(is_uploaded_file($_FILES['image']['tmp_name']))
{
move_uploaded_file($_FILES['image']['tmp_name'],$dir.$_FILES['image']['name']);
$nome_file=$_FILES['image']['name']);
echo "[img]$dir/$nome_file[/img]";
}