Така пробвай:
<?php
$title =$_POST['title'];
$description=$_POST['description'];
$menu=$_POST['wfmidtop_art'];
$data=date("Y-m-d H:i:s");
$filename=$_FILES['file']['name'];
include('kitchenbg_whatformore.php');
mysql_connect("localhost",$username_kitchenbg_whatformore,$password_kitchenbg_whatformore) or die ( 'проблем при свързване с MySQL!' );
mysql_select_db($database_kitchenbg_whatformore) or die ( 'Грешка при връзката!' );
$query = "INSERT INTO kit_whatformore_art VALUES ('','$menu','$title','$description','$filename','$data')";
mysql_query($query);
mysql_close() ;
echo "Статията беше публикувана, натиснете<a href=form.htm> тук </a> за да се публикувате друга" ;
if($_FILES['file']['name'] !="")
{copy($_FILES['file']['tmp_name'],"whatformore/" . $_FILES['file']['name'] )
or die('error 1');}
else
{die('error 2');}
?>