<?
CModule::IncludeModule("sale");
CModule::IncludeModule("iblock");

//выборка сегодняшних выполненных заказов
$orderTable = Bitrix\Sale\OrderTable::getList(array(
    'select' => array('ID', 'USER_ID'),
    'filter' => array(
        "STATUS_ID" => array("F"), //статус выполнен
        ">=DATE_INSERT" => date($DB->DateFormatToPHP(CSite::GetDateFormat("SHORT")),
            mktime(0, 0, 0, date("n"), date("j"), date("Y"))
            )//за сегодня
   ),
));
if (!empty($orderTable)) {
    //заполнение ID заказов
    $orderID = array();
    while ($order = $orderTable->fetch()) {
        $orderID[$order["USER_ID"]][] = $order["ID"];
    }
    if (!empty($orderID)) {
        //соотношение USER-Товар
        $userProd = array();
        foreach ($orderID as $key => $val) {
            $basket = \Bitrix\Sale\Basket::getList(
                array(
                'select' => array('PRODUCT_ID'),
                'filter' => array('ORDER_ID' => $val),
                )
            );
            while ($item = $basket->fetch()) {
                $userProd[$key][] = $item["PRODUCT_ID"];
            }
        }

        foreach ($userProd as $key => $val) {
            $uniqVal = array_unique($val);
            $reviews = CIBlockElement::GetList(
                array(),
                array(
                    'IBLOCK_ID' => \Oneway\Constants::REVIEWS_IBLOCK_ID,
                    'PROPERTY_PRODUCT' => $uniqVal,
                ),
                false,
                false,
                array(
                    "PROPERTY_PRODUCT",
                    "PROPERTY_USER_ID"
                )
            );
            while ($item = $reviews->fetch()) {
                if ((in_array($item["PROPERTY_PRODUCT_VALUE"], $uniqVal))
                        &&($item["PROPERTY_USER_ID_VALUE"] == $key)){
                    echo $item["PROPERTY_PRODUCT_VALUE"]."-One review\r";
                }
            }
        }
    }
}
?>