affiliate.php

См. документацию.

<?
$affiliateParam = COption::GetOptionString("sale", "affiliate_param_name", "partner");
if ($affiliateParam <> '')
    if (array_key_exists($affiliateParam, $_GET))
        if (intval($_GET[$affiliateParam]) > 0)
            if (CModule::IncludeModule("sale"))
                CSaleAffiliate::GetAffiliate();
?>