<?
require_once "./global.php";
require "./cart_class.php";

//@ini_set("session.gc_maxlifetime",7200);
//session_name("cartsessid");
@ session_save_path("/home/users/web/b1924/ipw.ahpcocom/phpsessions");
session_start();
if (!session_is_registered("cart")) {
	$cart=new cart;
	session_register("cart");
}

#######
function validate_getid ($id,$itemid) {
	global $db;
	$id=intval($id);
	if(empty($itemid)) err_exit("Query Error:No 'itemid' !");
	$qry="SELECT goodsid,name,image,tradeprice FROM product WHERE id=$id";
	$product=$db->get_results($qry,ARRAY_A);
	$product=$product[0];
	if($product[goodsid]!=$itemid) err_exit("ERROR: itemid=$itemid ");
	return $product;
}

##############
if($_GET[action]=="add" && $_GET[id]) {
	$itemid=$_GET[itemid];
	$product=validate_getid($_GET[id],$itemid);
	if ($cart->Get_Cart_Count()>0) {  
		$pos = $cart->Enum_Items(true);
		while ($pos>=0) {
			    if ($cart->Get_Item_ID($pos)==$itemid)
				 {
				    $cart->Set_Item_Quantity($pos,($cart->Get_Item_Quantity($pos)+1));
				    $addprod="no";
				 }
				$pos = $cart->Enum_Items();
	    }
	}

	if ($addprod!="no") $cart->Add_Item($itemid,$product[name],$product[image],$product[tradeprice]);

	$_SESSION['cart']=$cart;
	
//	redirect("cart.php","Adding...");
//	exit;
}
##################
if ($_GET['action']=="remove")   {
   if(isset($_GET['pos'])) $cart->Del_Item($_GET['pos']);

   $_SESSION['cart']=$cart;
//   redirect("cart.php","Removing...");
//   exit;
   
}
##################
if($_POST['action']=="update") {
	if ($cart->Get_Cart_Count()>0) {  
			$howmany=$_POST['howmany'];
			if(is_array($howmany)) foreach($howmany as $pos=>$quantity) {
				$cart->Set_Item_Quantity($pos,$quantity);
			}
	}

   $_SESSION['cart']=$cart;
//  redirect("cart.php","Updating...");
//   exit;
}
##################
if($_GET['action']=="emptycart") {
	$cart->Empty_Cart();
	$cart->cart_item=array();

	$_SESSION['cart']=$cart;
//	redirect("cart.php","Empty cart...");
//	exit;
	
}

##################
$items=$cart->Get_Cart_Count()>0?$cart->cart_item:0;
$item_keys=array();
if($items) foreach($items as $key=>$item) {
	if($item) $items_total=number_format(($items_total + ($item[3]*$item[4])), 2, '.', '');
	if($item[2]=="0") $items[$key][2]="";
	array_push($item_keys,$key);
}
if($items==0 OR $items_total=="") $items_total=0;

$tpl->assign("items",$items);
$tpl->assign("item_keys",$item_keys);
$tpl->assign("items_total",$items_total);
$tpl->assign("cartsessid",session_id());

unset($items,$items_total,$item_keys);

//$_SESSION['cart']=$cart;
//@setcookie("cart_count",$cart->cart_count);

//ad
right_col();

############
//Best Sales
$qry="SELECT o.product_id, o.product_name, COUNT(*) as total FROM orderinfo as o INNER JOIN product as p on (p.goodsid=o.product_id) GROUP BY product_id ORDER BY total DESC LIMIT 0,15";
$best_id=$db->get_col($qry,0);
$best_name=$db->get_col(null,1);

$tpl->assign("best_id",$best_id);
$tpl->assign("best_name",$best_name);
unset($best_id,$best_name);

//Special Price
$qry="SELECT id,name,specialcost FROM product WHERE specialcost != '0.00' ORDER BY addtime DESC LIMIT 0,15";
$sp_id=$db->get_col($qry,0);
$sp_name=$db->get_col(null,1);
$sp_price=$db->get_col(null,2);

$tpl->assign("sp_id",$sp_id);
$tpl->assign("sp_name",$sp_name);
$tpl->assign("sp_price",$sp_price);
unset($sp_id,$sp_name,$sp_price);
###########

/*
$tpl_vars = $tpl->get_template_vars();
print_rr($tpl_vars);
*/
$output=$tpl->fetch("cart_,ahp2004.htm");
echo str_replace($tpl_imgdir_name, $tpl->template_dir.$tpl_imgdir_name,$output);

?>