Piwik\Tracker\VisitorRecognizer::shouldLookupOneVisitorFieldOnly PHP Метод

    protected function shouldLookupOneVisitorFieldOnly($isVisitorIdToLookup, Request $request)
    {
        $isForcedUserIdMustMatch = false !== $request->getForcedUserId();
        if ($isForcedUserIdMustMatch) {
            // if &iud was set, we must try and match both idvisitor and config_id
            return false;
        }
        // This setting would be enabled for Intranet websites, to ensure that visitors using all the same computer config, same IP
        // are not counted as 1 visitor. In this case, we want to enforce and trust the visitor ID from the cookie.
        if ($isVisitorIdToLookup && $this->trustCookiesOnly) {
            return true;
        }
        // If a &cid= was set, we force to select this visitor (or create a new one)
        $isForcedVisitorIdMustMatch = $request->getForcedVisitorId() != null;
        if ($isForcedVisitorIdMustMatch) {
            return true;
        }
        if (!$isVisitorIdToLookup) {
            return true;
        }
        return false;
    }