<?php 
/* Renvoie la quantity d'un produit vendue depuis la date envoyÃ© en parametre	*/
 function get_product_purchased_from($id,$date)
 {

$query = tep_db_query("select products_quantity from ".TABLE_ORDERS_PRODUCTS." p,".TABLE_ORDERS." o where p.orders_id = o.orders_id and p.products_id ='".$id."' and o.date_purchased >= '".$date."'");
$result = tep_db_fetch_array($query);

$total=0;

while ($result = tep_db_fetch_array($query)) {

	$total +=(int)$result['products_quantity'];

}

return $total;


}

 ?>