sarò ignorante ma mi dite come devo impostare queste variabili
perchè non riesco a far funzionare la pagina

devo uplodare un file dentro la cartella www.miosito.it/miacartella/sottocartella

$dl = "http://www.zachwhite.com/demo/up-down"; //url where files are uploaded
$absolute_path = "/home/zachwhit/public_html/demo/up-down"; //Absolute path to where files are uploaded
$websiteurl = "http://www.zachwhite.com"; //Url to you website
$websitename = "Zach White Network";