<?
require_once "modules.class.php";
require_once "systemmessage.class.php";

class CartContent extends Modules {
    
    protected $title = "Корзина заказов";
    protected $meta_desc = "Страница со списком ваших покупок";
    protected $meta_key = "Корзина, оформление заказа";
 
        protected function getContent(){
            if(!$_SESSION["id"]){
                $sm = new SystemMessage();
                $sm->pageMessage("EMPTY_CART", false);
                $this->redirect($this->url->linkmessage());
            }
            
            else{
                $cart = array();
                $sum = 0;
                $ids = explode(",", $_SESSION["id"]);
                $cart = $this->product->selectOnIDs($ids, "`price`, `title`, `id`, `img`");
                for($i = 0; $i < count($cart); $i++){
                    $cart[$i]["del_cart"] = $this->url->delCart($cart[$i]["id"]);
                    $cart[$i]["img"] = $this->config->dir_img.$cart[$i]["img"];
                    $cart[$i]["count"] = $this->getCount($ids, $cart[$i]["id"]);
                    $cart[$i]["sum"] =  $cart[$i]["count"] *  $cart[$i]["price"];
                    $sum += $cart[$i]["sum"];
                }
               
                if($_SESSION["discont"]){
                   $sum *= 1 - $this->discount->getDiscont($_SESSION["discont"]);
                }

            }
            $this->template->set("cart", $cart);
            $this->template->set("sum", $sum);
            $this->template->set("link_order", $this->url->order());
            return "cart";
        }
        
        private function getCount ($ids, $id) {
            $count = 0;
            for($i = 0; $i < count($ids); $i ++)
                if($id == $ids[$i]) $count++;
            return $count;
        }
    }
?>