<?php
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;

define('STOP_STATISTICS', true);
define('BX_SECURITY_SHOW_MESSAGE', true);

require_once($_SERVER['DOCUMENT_ROOT'].'/bitrix/modules/main/include/prolog_before.php');

if (!Loader::includeModule('crm') || !Loader::includeModule('sale'))
{
	return;
}

Loc::loadMessages(__FILE__);

$request = Bitrix\Main\Application::getInstance()->getContext()->getRequest();

$signer = new \Bitrix\Main\Security\Sign\Signer;
try
{
	$params = $signer->unsign($request->get('signedParamsString'), 'crm.order.buyer_group.list');
	$params = unserialize(base64_decode($params));
}
catch (\Bitrix\Main\Security\Sign\BadSignatureException $e)
{
	die();
}

$request->addFilter(new \Bitrix\Main\Web\PostDecodeFilter);

global $APPLICATION;

$APPLICATION->IncludeComponent(
	'bitrix:crm.order.buyer_group.list',
	'',
	$params
);