<?php
require($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/include/prolog_before.php');
CModule::IncludeModule("iblock");
CModule::IncludeModule("sale");
CModule::IncludeModule("catalog");


if ($_SESSION["PRIVATBANK_PAYTYPE"] != "" || $_SESSION["PRIVATBANK_PAY_PERIOD"] !="" || $_SESSION["PRIVATBANK_PAY_PRICE"]!=""){
    $products_ids = array();

    $basket = \Bitrix\Sale\Basket::loadItemsForFUser(
        \Bitrix\Sale\Fuser::getId(),
        \Bitrix\Main\Context::getCurrent()->getSite()
    );

    foreach ($basket as $basketItem) {
        $products_ids[] = array("ID" => $basketItem->getProductId(), "Q"=>$basketItem->getQuantity());
    }

    unset($_SESSION["PRIVATBANK_PAYTYPE"]);
    unset($_SESSION["PRIVATBANK_PAY_PERIOD"]);
    unset($_SESSION["PRIVATBANK_PAY_PRICE"]);
    unset($_SESSION["PRIVATBANK_KREDIT3"]);

//    pre1($products_ids);

    foreach ($basket as $basketItem) {
        $basketItem->delete(); // Удаление
    }
    $basket->save();

    foreach ($products_ids as $product){
        Add2BasketByProductID($product["ID"], $product["Q"]);
    }

}



//echo SITE_ID;
if(!isset($_POST['quantity']))
    Add2BasketByProductID($_POST["item"], 1);
else{
    $arFields = array(
    "QUANTITY" => 0
);
    CSaleBasket::Update($_POST["item"], $arFields);
}
$APPLICATION->IncludeComponent(
    "bitrix:sale.basket.basket.small",
    "head",
    array(
        "COMPONENT_TEMPLATE" => "head",
		"PATH_TO_BASKET" => "/personal/cart/",
        "PATH_TO_ORDER" => "/personal/order/make/",
        "SHOW_DELAY" => "N",
        "SHOW_NOTAVAIL" => "N",
        "SHOW_SUBSCRIBE" => "N"
    ),
    false
);