bitrix basket

bitrix_basket.php

<?php
require_once ($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/include/prolog_before.php');
if ( !defined('B_PROLOG_INCLUDED') || B_PROLOG_INCLUDED !== true ) die();
define('NO_KEEP_STATISTIC', true);
CModule::IncludeModule('catalog');
CModule::IncludeModule('sale');
$arID = array();
$arBasketItems = array();
$dbBasketItems = CSaleBasket::GetList(
  array(
    'NAME' => 'ASC',
    'ID' => 'ASC'
  ),
  array(
    'FUSER_ID' => CSaleBasket::GetBasketUserID(),
    'LID' => SITE_ID,
    'ORDER_ID' => 'NULL'
  ),
  false,
  false,
  array(
    'ID',
    'CALLBACK_FUNC',
    'MODULE',
    'PRODUCT_ID',
    'QUANTITY',
    'PRODUCT_PROVIDER_CLASS'
  )
);
while ($arItems = $dbBasketItems->Fetch()) {
  if ('' != $arItems['PRODUCT_PROVIDER_CLASS'] || '' != $arItems['CALLBACK_FUNC']) {
      CSaleBasket::UpdatePrice(
        $arItems['ID'],
        $arItems['CALLBACK_FUNC'],
        $arItems['MODULE'],
        $arItems['PRODUCT_ID'],
        $arItems['QUANTITY'],
        'N',
        $arItems['PRODUCT_PROVIDER_CLASS']
      );
      $arID[] = $arItems['ID'];
  }
}
if (!empty($arID)) {
  $dbBasketItems = CSaleBasket::GetList(
    array(
      'NAME' => 'ASC',
      'ID' => 'ASC'
    ),
    array(
      'ID' => $arID,
      'ORDER_ID' => 'NULL'
    ),
    false,
    false,
    array(
      'ID',
      'CALLBACK_FUNC',
      'MODULE',
      'PRODUCT_ID',
      'QUANTITY',
      'DELAY',
      'CAN_BUY',
      'PRICE',
      'WEIGHT',
      'PRODUCT_PROVIDER_CLASS',
      'NAME'
    )
  );
  while ($arItems = $dbBasketItems->Fetch()) {
    $arBasketItems[] = $arItems;
  }
}
$total = 0;
foreach ($arBasketItems as $basket_item) {
  $total += $basket_item['PRICE'] * $basket_item['QUANTITY'];
}
$html = '
  <a href="/personal/basket/" class="basket">
    <span class="count">Корзина: ' . sizeof($arBasketItems) . '</span>
    <span class="sum">Сумма: ' . $total . ' руб.</span>
  </a>
';
echo $html;
die();