ecco come la invoco:
Codice PHP:
require_once("../include/db.php");
mysql_select_db($db2,$dbconn) or die (mysql_error()." errore selezione $db2");
function idshopping(){
$idshopping="";
for($x=1;$x<=20;$x++){
$idshopping.=rand(0,9);
}
$QueryVer=mysql_query("SELECT IDShopping FROm cart WHERE IDShopping='$idshopping'") or die (mysql_error()." errore verifica idshopping in cart");
if(mysql_num_rows($QueryVer) > 0){
idshopping();
}else{
$QueryVer=mysql_query("SELECT IDShopping FROm shopping WHERE IDShopping='$idshopping'") or die (mysql_error()." errore verifica idshopping in shopping");
if(mysql_num_rows($QueryVer) > 0){
idshopping();
}else{
$time=(3600 * 24 * 365);
setcookie("IDShopping_CS",$idshopping,time() + $time,"/");
return $idshopping;
}
}
mysql_free_result($QueryVer);
}
(!isset($_COOKIE["IDShopping_CS"])) ? $idshopping=idshopping() : $idshopping=$_COOKIE["IDShopping_CS"];
...