<?
include("inc/head.php");
// if there's no session bag id then we create a new shopping bag...
$cart = new aCart($db,$config);
if($_SESSION[sCart_id]==""){
	$_SESSION["sCart_id"]  = $cart->createCart($_SESSION["sUser_id"]);
	if($_SESSION["sOnline"]!="Yes"){
		$_SESSION["sOnline"]  = "Shopping";
	}
}else{
	// can I have the same shopping bag AFTER I log in please...
	if($_SESSION["sOnline"]=="Yes"){
		// confirm the bag is good.
		if($db->getOne("SELECT user_id FROM shoppingCarts WHERE cart_id='{$_SESSION[sCart_id]}'")!=$_SESSION["sUser_id"]){
			$db->query("UPDATE shoppingCarts SET user_id='{$_SESSION[sUser_id]}' WHERE cart_id='{$_SESSION[sCart_id]}'");
		}
	}
}
$session="";
$session = new objector($_SESSION);
print<<<eof
<table align="center" width="95%">
<tr>
	<td align="left">
	<p class="breadcrumbs">Shopping Cart</p>
	<p>Below is a list of the contents of your shopping bag. To remove an item, simply click the "Remove" checkbox for the item you wish to remove and click "Update" to continue.</p>
	<p>If you would like to checkout and complete your order, simply click "Checkout" to continue.</p>
eof;
switch($action){
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//add
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
case"add":
$store = new aStore($db,$config,"user");
// parse  through the products...
//parseArray($_GET);
//parseArray($_SESSION);
$quantity = $_GET['quantity'];
$productGroupQuantity= $_GET['productGroupQuantity'];
$options=$get->options;
// first we check for groups...
if($get->productGroupQuantity!=""){
	$cart->addProductGroup($get->productGroup_id,$get->productGroupQuantity,$store);
}
$sql = "";
// now add individual products...
if(is_array($quantity)){
  foreach($quantity AS $product_id=>$theQuantity){
  		if($theQuantity!=0){
  			$theOptions = $options[$product_id];
  			$cart->addProduct($product_id,$theQuantity,$theOptions,$store);
  		}
  }
}

$cart->printCart($_SESSION["sCart_id"]);
break;
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//update
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
case"update":
$store = new aStore($db,$config,"user");
// parse  through the products...
//parseArray($_GET);
//parseArray($_SESSION);
$quantity = $get->quantity;
$options=$get->options;
$remove = $get->remove;
// now add individual products...
if(is_array($quantity)){
  foreach($quantity AS $product_id=>$theQuantity){
  		if($theQuantity!=0){
  			$cart->addProduct($product_id,$theQuantity,$options,$store);
  		}
  }
}
if(is_array($remove)){
  foreach($remove as $product_id=>$garbage){
  	$cart->removeProduct($product_id,$_SESSION["sCart_id"]);
  }
}
$cart->printCart($_SESSION["sCart_id"]);
break;
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//default
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
default:
//print the cart....
$cart->printCart($_SESSION["sCart_id"]);
break;
}
print"</td></tr></table>";
include("inc/foot.php");


function parseArray($theArray){
  print"<ul>";
  foreach($theArray as $key=>$value){
  	print"<li>$key => $value</li>";
  	if(is_array($value)){	
  		print"<ul>";
  		foreach($value AS $otherKey=>$otherValue){
  			print"<li>$otherKey = $otherValue</li>";
        	if(is_array($otherValue)){	
        		print"<ul>";
        		foreach($otherValue AS $otherKey2=>$otherValue2){
        			print"<li>$otherKey2 = $otherValue2</li>";
        		}
        		print"</ul>";
        	}
  		}
  		print"</ul>";
  	}
  }
  print"</ul>";
}
?>