<?php
require_once '../../mainfile.php';
require_once('library/define.php');
require_once 'library/init_class.php';
require_once 'library/cart_func_class.php';
class cart_class{ 
	function cart_display(){
		global $xoopsTpl;
		$init=new init_class;
		$shopConfig=$init->getShopConfig();	//for shipping cost
		$action = (isset($_GET['action']) && $_GET['action'] != '') ? $_GET['action'] : 'view';
		$cart_func=new cart_func_class;
		switch ($action) {
			case 'add' :
				$cart_func->addToCart();
				break;
			case 'update' :
				$cart_func->updateCart();
				break;	
			case 'delete' :
				$cart_func->deleteFromCart();
				break;
			case 'view' :
		}
		$cartContent = $cart_func->getCartContent();
		$numItem=count($cartContent);
		$xoopsTpl->assign('numItem',count($cartContent));
		$pageTitle = 'Shopping Cart';
		//require_once 'include/header.php';
		// show the error message ( if we have any )
		$init->displayError();
		if ($numItem > 0 ) {
			$data=array();
			$subTotal = 0;
			for ($i = 0; $i < $numItem; $i++) {
				extract($cartContent[$i]);
				$productUrl = "index.php?c=$cat_id&p=$pd_id";
				$subTotal += $pd_price * $ct_qty;
				$data[]=array('pd_url'=>$productUrl,'pd_thumbnail'=>$pd_thumbnail,'pd_name'=>$pd_name,'pd_price'=>$pd_price,'ct_qty'=>$ct_qty,'ct_id'=>$ct_id,'pd_id'=>$pd_id,'pd_subtotal'=>$init->displayAmount($pd_price*$ct_qty));
			}
			////////////header
			include 'include/header.php';
			////////////content
			$xoopsTpl->assign('data',$data);
			$xoopsTpl->assign('subTotal',$init->displayAmount($subTotal));
			$xoopsTpl->assign('shippingCost',$init->displayAmount($shopConfig['shippingCost']));
			$xoopsTpl->assign('total',$init->displayAmount($subTotal + $shopConfig['shippingCost']));
			$xoopsTpl->assign('shoppingReturnUrl',isset($_SESSION['shop_return_url']) ? $_SESSION['shop_return_url'] : 'index.php');
			////////////footer
			include 'include/footer.php';
		}
	}
}
ob_start();
$xoopsOption['template_main']='cart.html';
include XOOPS_ROOT_PATH.'/header.php';
$cart_show=new cart_class;
$cart_show->cart_display();
include XOOPS_ROOT_PATH.'/footer.php';
ob_end_flush();
?>