define("CLIENTAREA", true);
define("SHOPPING_CART", true);
require(__DIR__ . "/init.php");
require(ROOTDIR . "/includes/orderfunctions.php");
require(ROOTDIR . "/includes/domainfunctions.php");
require(ROOTDIR . "/includes/configoptionsfunctions.php");
require(ROOTDIR . "/includes/customfieldfunctions.php");
require(ROOTDIR . "/includes/clientfunctions.php");
require(ROOTDIR . "/includes/invoicefunctions.php");
require(ROOTDIR . "/includes/processinvoices.php");
require(ROOTDIR . "/includes/gatewayfunctions.php");
require(ROOTDIR . "/includes/modulefunctions.php");
require(ROOTDIR . "/includes/ccfunctions.php");
require(ROOTDIR . "/includes/cartfunctions.php");
$nameserverRegexPattern = "/^(?!\\-)(?:[a-zA-Z\\d\\-]{0,62}[a-zA-Z\\d]\\.){2,126}(?!\\d+)[a-zA-Z\\d]{1,63}\$/";
initialiseClientArea(Lang::trans("carttitle"), Lang::trans("carttitle"), "", "", "<a href=\"cart.php\">" . Lang::trans("carttitle") . "</a>");
checkContactPermission("orders");
$orderfrm = new WHMCS\OrderForm();
$orderFormTemplate = WHMCS\View\Template\OrderForm::factory();
$orderFormTemplateName = $orderFormTemplate->getName();
$whmcs = WHMCS\Application::getInstance();
$securityqans = $whmcs->get_req_var("securityqans");
$securityqid = $whmcs->get_req_var("securityqid");
$a = $whmcs->get_req_var("a");
$gid = $whmcs->get_req_var("gid");
$pid = $whmcs->get_req_var("pid");
if( substr($pid, 0, 1) == "b" ) 
{
    $bid = (int) substr($pid, 1);
    redir("a=add&bid=" . $bid);
}
else
{
    $pid = (int) $pid;
}
$aid = (int) $whmcs->get_req_var("aid");
$ajax = $whmcs->get_req_var("ajax");
$sld = $whmcs->get_req_var("sld");
$tld = $whmcs->get_req_var("tld");
$domains = $whmcs->get_req_var("domains");
$step = $whmcs->get_req_var("step");
$remote_ip = $whmcs->getRemoteIp();
$cartSession = $orderfrm->getCartData();
$productInfoKey = (int) $whmcs->get_req_var("i");
if( $productInfoKey < 0 ) 
{
    $productInfoKey = NULL;
}
$orderfrmtpl = $whmcs->get_config("OrderFormTemplate");
if( !isValidforPath($orderfrmtpl) ) 
{
    exit( "Invalid Order Form Template Name" );
}
$orderconf = array(  );
$orderfrmconfig = ROOTDIR . "/templates/orderforms/" . $orderfrmtpl . "/config.php";
if( file_exists($orderfrmconfig) ) 
{
    include($orderfrmconfig);
}
if( !$ajax && isset($orderconf["denynonajaxaccess"]) && is_array($orderconf["denynonajaxaccess"]) && in_array($a, $orderconf["denynonajaxaccess"]) ) 
{
    redir();
}
$orderform = true;
$nowrapper = false;
$errormessage = $allowcheckout = "";
$userid = (isset($_SESSION["uid"]) ? $_SESSION["uid"] : "");
$currencyid = (isset($_SESSION["currency"]) ? $_SESSION["currency"] : "");
$currency = getCurrency($userid, $currencyid);
$smartyvalues["currency"] = $currency;
$smartyvalues["ipaddress"] = $remote_ip;
$smartyvalues["ajax"] = ($ajax ? true : false);
$smartyvalues["inShoppingCart"] = true;
$smartyvalues["action"] = $a;
$smartyvalues["numitemsincart"] = $orderfrm->getNumItemsInCart();
$smartyvalues["gid"] = "";
$smartyvalues["domain"] = "";
$captcha = clientAreaInitCaptcha();
if( isset($_SESSION["cart"]["lastconfigured"]) ) 
{
    bundlesStepCompleteRedirect($_SESSION["cart"]["lastconfigured"]);
    unset($_SESSION["cart"]["lastconfigured"]);
}
if( $step == "fraudcheck" ) 
{
    $a = "fraudcheck";
}
if( $promocode = $whmcs->get_req_var("promocode") ) 
{
    SetPromoCode($promocode);
}
if( $a == "empty" ) 
{
    unset($_SESSION["cart"]);
    redir("a=view");
}
if( $a == "startover" ) 
{
    unset($_SESSION["cart"]);
    redir();
}
if( $a == "remove" && !is_null($productInfoKey) ) 
{
    if( $r == "p" && isset($_SESSION["cart"]["products"][$productInfoKey]) ) 
    {
        unset($_SESSION["cart"]["products"][$productInfoKey]);
        $_SESSION["cart"]["products"] = array_values($_SESSION["cart"]["products"]);
    }
    else
    {
        if( $r == "a" && isset($_SESSION["cart"]["addons"][$productInfoKey]) ) 
        {
            unset($_SESSION["cart"]["addons"][$productInfoKey]);
            $_SESSION["cart"]["addons"] = array_values($_SESSION["cart"]["addons"]);
        }
        else
        {
            if( $r == "d" && isset($_SESSION["cart"]["domains"][$productInfoKey]) ) 
            {
                unset($_SESSION["cart"]["domains"][$productInfoKey]);
                $_SESSION["cart"]["domains"] = array_values($_SESSION["cart"]["domains"]);
            }
            else
            {
                if( $r == "r" && isset($_SESSION["cart"]["renewals"][$productInfoKey]) ) 
                {
                    unset($_SESSION["cart"]["renewals"][$productInfoKey]);
                }
                else
                {
                    if( $r == "u" && isset($_SESSION["cart"]["upgrades"][$productInfoKey]) ) 
                    {
                        unset($_SESSION["cart"]["upgrades"][$productInfoKey]);
                    }
                }
            }
        }
    }
    redir("a=view");
}
if( $a == "applypromo" ) 
{
    $promoerrormessage = SetPromoCode($promocode);
    echo $promoerrormessage;
    exit();
}
if( $a == "validateCaptcha" ) 
{
    check_token();
    $validate = new WHMCS\Validate();
    $validate->validate("captcha", "code", "captchaverifyincorrect");
    $response = new WHMCS\Http\JsonResponse();
    $error = false;
    if( $validate->hasErrors() ) 
    {
        $error = Lang::trans(($captcha == "recaptcha" ? "googleRecaptchaIncorrect" : "captchaverifyincorrect"));
        WHMCS\Session::set("CaptchaComplete", false);
    }
    else
    {
        WHMCS\Session::set("CaptchaComplete", true);
    }
    $response->setData(array( "error" => $error ));
    $response->send();
    WHMCS\Terminus::getInstance()->doExit();
}
if( $a == "checkDomain" ) 
{
    check_token();
    $domain = App::getFromRequest("domain");
    $type = App::getFromRequest("type");
    switch( $type ) 
    {
        case "incart":
        case "owndomain":
        case "subdomain":
            break;
        default:
            WHMCS\Session::release();
            try
            {
            }
            catch( Exception $e ) 
            {
                $searchResult = array( "error" => $e->getMessage() );
            }
            if( WHMCS\Config\Setting::getValue("PremiumDomains") ) 
            {
                $premiumSessionData = array(  );
                foreach( $searchResult as $key => $domain ) 
                {
                    if( is_object($domain) ) 
                    {
                        $domain = $domain->toArray();
                    }
                    if( $domain["isPremium"] ) 
                    {
                        $premiumSessionData[$domain["domainName"]] = array( "markupPrice" => $domain["pricing"], "cost" => $domain["premiumCostPricing"] );
                    }
                }
                if( $premiumSessionData ) 
                {
                    $storedSessionData = WHMCS\Session::get("PremiumDomains");
                    if( $storedSessionData && is_array($storedSessionData) ) 
                    {
                        $premiumSessionData = array_merge($storedSessionData, $premiumSessionData);
                    }
                    WHMCS\Session::setAndRelease("PremiumDomains", $premiumSessionData);
                }
            }
            $response = new WHMCS\Http\JsonResponse();
            $response->setData(array( "result" => ($searchResult instanceof WHMCS\Domains\DomainLookup\ResultsList ? $searchResult->toArray() : $searchResult) ));
            $response->send();
            WHMCS\Terminus::getInstance()->doExit();
    }
    if( $captcha && WHMCS\Session::get("CaptchaComplete" !== true) ) 
    {
        throw new Exception(Lang::trans("googleRecaptchaIncorrect"));
    }
    $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
    $domain = WHMCS\Input\Sanitize::decode($domain);
    $domain = (WHMCS\Config\Setting::getValue("AllowIDNDomains") ? mb_strtolower($domain) : strtolower($domain));
    $domain = str_replace(array( "'", "+", ",", "|", "!", "\\", "\"", "£", "\$", "%", "&", "/", "(", ")", "=", "?", "^", "*", " ", "°", "§", ";", ":", "_", "<", ">", "]", "[", "@", ")" ), "", $domain);
    $domain = new WHMCS\Domains\Domain($domain);
    switch( $type ) 
    {
        case "spotlight":
            $spotlightTlds = getSpotlightTlds();
            if( 0 < count($spotlightTlds) ) 
            {
                $searchResult = $lookupProvider->checkAvailability($domain, getSpotlightTlds());
            }
            else
            {
                $searchResult = new WHMCS\Domains\DomainLookup\ResultsList();
            }
            break;
        case "suggestions":
            $searchResult = $lookupProvider->getSuggestions($domain);
            break;
        case "transfer":
            $tld = $domain->getDotTopLevel();
            $searchResult = $lookupProvider->checkAvailability($domain, array( $tld ));
            break;
        case "subdomain":
        case "owndomain":
        case "incart":
            try
            {
                if( $type == "subdomain" ) 
                {
                    $lookupProvider->checkSubDomain($domain);
                }
                else
                {
                    if( $type == "owndomain" ) 
                    {
                        $lookupProvider->checkOwnDomain($domain);
                    }
                }
                $productInfo = $orderfrm->setPid($pid);
                $passedVariables = $_SESSION["cart"]["passedvariables"];
                unset($_SESSION["cart"]["passedvariables"]);
                cartPreventDuplicateProduct($domain->getDomain());
                $productArray = array( "pid" => $pid, "domain" => $domain->getDomain(), "billingcycle" => ($passedVariables["billingcycle"] ?: $orderfrm->validateBillingCycle("")), "configoptions" => $passedVariables["configoption"], "customfields" => $passedVariables["customfield"], "addons" => $passedVariables["addons"], "server" => "", "noconfig" => true, "skipConfig" => isset($passedVariables["skipconfig"]) && $passedVariables["skipconfig"] );
                if( isset($passedVariables["bnum"]) ) 
                {
                    $productArray["bnum"] = $passedVariables["bnum"];
                }
                if( isset($passedVariables["bitem"]) ) 
                {
                    $productArray["bitem"] = $passedVariables["bitem"];
                }
                $_SESSION["cart"]["newproduct"] = true;
                $updatedExistingQuantity = false;
                if( $productInfo["allowqty"] ) 
                {
                    foreach( $_SESSION["cart"]["products"] as &$cart_prod ) 
                    {
                        if( $pid == $cart_prod["pid"] ) 
                        {
                            if( empty($cart_prod["qty"]) ) 
                            {
                                $cart_prod["qty"] = 1;
                            }
                            $cart_prod["qty"]++;
                            if( $productInfo["stockcontrol"] && $productInfo["qty"] < $cart_prod["qty"] ) 
                            {
                                $cart_prod["qty"] = $productInfo["qty"];
                            }
                            $updatedExistingQuantity = true;
                            break;
                        }
                    }
                }
                if( !$updatedExistingQuantity ) 
                {
                    $_SESSION["cart"]["products"][] = $productArray;
                }
                $newProductIValue = count($_SESSION["cart"]["products"]) - 1;
                if( isset($passedVariables["skipconfig"]) && $passedVariables["skipconfig"] ) 
                {
                    unset($_SESSION["cart"]["products"][$newProductIValue]["noconfig"]);
                    $_SESSION["cart"]["lastconfigured"] = array( "type" => "product", "i" => $newProductIValue );
                }
                $searchResult[] = array( "status" => true, "num" => $newProductIValue );
            }
            catch( WHMCS\Exception\InvalidDomain $e ) 
            {
                $searchResult[] = array( "error" => Lang::trans($e->getMessage()) );
            }
            break;
        default:
            $tld = $domain->getDotTopLevel();
            $tlds = getTLDList();
            $preferredTLDNotAvailable = false;
            if( $tld == "." || !in_array($tld, $tlds) ) 
            {
                if( $tld != "." ) 
                {
                    $originalTld = $tld;
                    $preferredTLDNotAvailable = true;
                }
                $tld = $tlds[0];
            }
            $searchResult = $lookupProvider->checkAvailability($domain, array( $tld ))->toArray();
            if( $preferredTLDNotAvailable ) 
            {
                $searchResult[0]["preferredTLDNotAvailable"] = $preferredTLDNotAvailable;
                $searchResult[0]["originalUnavailableDomain"] = $searchResult[0]["sld"] . $originalTld;
            }
    }
}
if( $a == "addToCart" ) 
{
    check_token();
    $domain = App::getFromRequest("domain");
    $domain = new WHMCS\Domains\Domain($domain);
    $whoisCheck = (bool) (int) App::getFromRequest("whois");
    $response = new WHMCS\Http\JsonResponse();
    if( $whoisCheck ) 
    {
        $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
        $searchResult = $lookupProvider->checkAvailability($domain, array( $domain->getDotTopLevel() ));
    }
    if( !$whoisCheck || isset($searchResult) && in_array($searchResult[0]->getStatus(), array( WHMCS\Domains\DomainLookup\SearchResult::STATUS_NOT_REGISTERED, WHMCS\Domains\DomainLookup\SearchResult::STATUS_UNKNOWN )) ) 
    {
        cartPreventDuplicateDomain($domain->getDomain(false));
        $tldPrice = getTLDPriceList($domain->getDotTopLevel());
        $domainArray = array( "type" => "register", "domain" => $domain->getDomain(false), "regperiod" => key($tldPrice), "isPremium" => false );
        if( !App::getFromRequest("sideorder") ) 
        {
            $passedVariables = $_SESSION["cart"]["passedvariables"];
            unset($_SESSION["cart"]["passedvariables"]);
            if( isset($passedVariables["bitem"]) ) 
            {
                $domainArray["bitem"] = $passedVariables["bitem"];
            }
            if( isset($passedVariables["bnum"]) ) 
            {
                $domainArray["bnum"] = $passedVariables["bnum"];
            }
        }
        $premiumData = WHMCS\Session::get("PremiumDomains");
        if( (bool) (int) WHMCS\Config\Setting::getValue("PremiumDomains") && array_key_exists($domain->getDomain(), $premiumData) ) 
        {
            $premiumPrice = $premiumData[$domain->getDomain()];
            if( array_key_exists("register", $premiumPrice["cost"]) ) 
            {
                $domainArray["isPremium"] = true;
                $domainArray["domainpriceoverride"] = $premiumPrice["markupPrice"][1]["register"];
                $domainArray["registrarCostPrice"] = $premiumPrice["cost"]["register"];
                $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                $domainArray["domainpriceoverride"] = $domainArray["domainpriceoverride"]->toNumeric();
            }
            if( array_key_exists("renew", $premiumPrice["cost"]) ) 
            {
                $domainArray["domainrenewoverride"] = $premiumPrice["markupPrice"][1]["renew"];
                $domainArray["registrarRenewalCostPrice"] = $premiumPrice["cost"]["renew"];
                $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                $domainArray["domainrenewoverride"] = $domainArray["domainrenewoverride"]->toNumeric();
            }
            else
            {
                $domainArray["isPremium"] = false;
            }
        }
        $_SESSION["cart"]["domains"][] = $domainArray;
        $cart = new WHMCS\OrderForm();
        $response->setData(array( "result" => "added", "period" => key($tldPrice), "cartCount" => $cart->getNumItemsInCart() ));
    }
    else
    {
        $response->setData(array( "result" => (isset($searchResult) ? $searchResult->offsetGet(0)->getStatus() : "unavailable") ));
    }
    $response->send();
    WHMCS\Terminus::getInstance()->doExit();
}
if( $a == "addDomainTransfer" ) 
{
    check_token();
    $domain = App::getFromRequest("domain");
    $eppCode = App::getFromRequest("epp");
    $domain = new WHMCS\Domains\Domain($domain);
    $searchResult = array(  );
    try
    {
        if( $captcha && WHMCS\Session::get("CaptchaComplete" !== true) ) 
        {
            throw new Exception(Lang::trans("googleRecaptchaIncorrect"));
        }
        if( $CONFIG["AllowDomainsTwice"] && cartCheckIfDomainAlreadyOrdered($domain) ) 
        {
            throw new Exception(Lang::trans("ordererrordomainalreadyexists"));
        }
        $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
        if( $domain->getSecondLevel() && $domain->getTopLevel() && $domain->isValidDomainName($domain->getSecondLevel(), $domain->getDotTopLevel()) ) 
        {
            list($searchResult) = $lookupProvider->checkAvailability($domain, array( $domain->getDotTopLevel() ))->toArray();
            if( $searchResult["isRegistered"] ) 
            {
                $extensionConfig = WHMCS\Database\Capsule::table("tbldomainpricing")->where("extension", "=", $domain->getDotTopLevel())->first();
                if( is_null($extensionConfig) ) 
                {
                    throw new Exception(Lang::trans("orderForm.domainExtensionTransferNotSupported"));
                }
                $eppCodeRequired = $extensionConfig->eppcode;
                if( $eppCodeRequired && $eppCode || !$eppCodeRequired ) 
                {
                    $tldPrice = getTLDPriceList($domain->getDotTopLevel(), false, "transfer");
                    if( !$tldPrice ) 
                    {
                        throw new Exception(Lang::trans("orderForm.domainExtensionTransferPricingNotConfigured"));
                    }
                    cartPreventDuplicateDomain($domain->getDomain(false));
                    $passedVariables = $_SESSION["cart"]["passedvariables"];
                    unset($_SESSION["cart"]["passedvariables"]);
                    $domainArray = array( "type" => "transfer", "domain" => $domain->getDomain(false), "regperiod" => key($tldPrice), "eppcode" => $eppCode, "isPremium" => false );
                    if( isset($passedVariables["bitem"]) ) 
                    {
                        $domainArray["bitem"] = $passedVariables["bitem"];
                    }
                    if( isset($passedVariables["bnum"]) ) 
                    {
                        $domainArray["bnum"] = $passedVariables["bnum"];
                    }
                    $premiumData = WHMCS\Session::get("PremiumDomains");
                    if( (bool) (int) WHMCS\Config\Setting::getValue("PremiumDomains") && array_key_exists($domain->getDomain(), $premiumData) ) 
                    {
                        $premiumPrice = $premiumData[$domain->getDomain()];
                        if( array_key_exists("transfer", $premiumPrice["cost"]) ) 
                        {
                            $domainArray["isPremium"] = true;
                            $domainArray["domainpriceoverride"] = $premiumPrice["markupPrice"][1]["transfer"];
                            $domainArray["registrarCostPrice"] = $premiumPrice["cost"]["transfer"];
                            $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                            $domainArray["domainpriceoverride"] = $domainArray["domainpriceoverride"]->toNumeric();
                        }
                        if( array_key_exists("renew", $premiumPrice["cost"]) ) 
                        {
                            $domainArray["domainrenewoverride"] = $premiumPrice["markupPrice"][1]["renew"];
                            $domainArray["registrarRenewalCostPrice"] = $premiumPrice["cost"]["renew"];
                            $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                            $domainArray["domainrenewoverride"] = $domainArray["domainrenewoverride"]->toNumeric();
                        }
                        else
                        {
                            $domainArray["isPremium"] = false;
                        }
                    }
                    $_SESSION["cart"]["domains"][] = $domainArray;
                    $searchResult = "added";
                }
                else
                {
                    $searchResult["epp"] = ($eppCodeRequired ? true : false);
                }
            }
            else
            {
                $searchResult["unavailable"] = Lang::trans("ordererrordomainnotregistered");
            }
        }
        else
        {
            $searchResult["unavailable"] = Lang::trans("ordererrordomaininvalid");
        }
    }
    catch( Exception $e ) 
    {
        $searchResult = array( "unavailable" => $e->getMessage() );
    }
    $response = new WHMCS\Http\JsonResponse();
    $response->setData(array( "result" => $searchResult ));
    $response->send();
    WHMCS\Terminus::getInstance()->doExit();
}
if( $a == "updateDomainPeriod" ) 
{
    check_token();
    $domain = App::getFromRequest("domain");
    $period = App::getFromRequest("period");
    foreach( $_SESSION["cart"]["domains"] as $key => $domainItem ) 
    {
        if( $domainItem["domain"] == $domain ) 
        {
            $_SESSION["cart"]["domains"][$key]["regperiod"] = $period;
            break;
        }
    }
    $response = new WHMCS\Http\JsonResponse();
    $response->setData(calcCartTotals());
    $response->send();
    WHMCS\Terminus::getInstance()->doExit();
}
if( $a == "removepromo" ) 
{
    $_SESSION["cart"]["promo"] = "";
    if( $ajax ) 
    {
        exit();
    }
    redir("a=view");
}
if( $a == "setstateandcountry" ) 
{
    $_SESSION["cart"]["user"]["state"] = $state;
    $_SESSION["cart"]["user"]["country"] = $country;
    redir("a=view");
}
if( $a == "addUpSell" ) 
{
    check_token();
    $modalLoad = App::getFromRequest("select_modal");
    $productKey = App::getFromRequest("product_key");
    $returnData = array(  );
    $cartSession = WHMCS\Session::get("cart");
    static $addonMap = NULL;
    if( !is_array($addonMap) ) 
    {
        $addonMap = array(  );
    }
    if( !array_key_exists($productKey, $addonMap) ) 
    {
        $addonsCollection = WHMCS\Product\Addon::whereHas("moduleConfiguration", function($query) use ($productKey)
{
    $query->where("setting_name", "=", "configoption1")->where("value", "=", $productKey);
}
)->with("moduleConfiguration")->get();
        foreach( $addonsCollection as $addon ) 
        {
            if( !count($addon->moduleConfiguration) ) 
            {
                continue;
            }
            $addonMap[$productKey] = $addon->id;
            break;
        }
    }
    if( $modalLoad ) 
    {
        $productOptions = "";
        foreach( $cartSession["products"] as $infoKey => $product ) 
        {
            if( !in_array($addonMap[$productKey], $product["addons"]) ) 
            {
                $productOptions .= "<option value=\"" . $infoKey . "\">" . $product["domain"] . "</option>\r\n";
            }
        }
        $formToken = generate_token();
        $returnData["body"] = "<form action=\"cart.php\">\n    " . $formToken . "\n    <input type=\"hidden\" name=\"a\" value=\"addUpSell\" />\n    <input type=\"hidden\" name=\"product_key\" value=\"" . $productKey . "\" />\n    <p>Please select the product you would like to add this add-on to:</p>\n    <p><select name=\"item\" class=\"form-control\">" . $productOptions . "</select></p>\n</form>\n<script type=\"text/javascript\">\nvar modalAjax = jQuery('#modalAjax'),\n    needRefresh = false;\nmodalAjax.off('hidden.bs.modal');\nmodalAjax.on('hidden.bs.modal', function (e) {\n    jQuery('.promo-cart .btn-add').find('span.loading').hide().end()\n        .prop('disabled', false);\n    if (needRefresh) {\n        window.location.reload(true);\n    }\n})\n</script>";
    }
    else
    {
        $cartProducts = $cartSession["products"];
        foreach( $cartProducts as $key => $data ) 
        {
            if( in_array($addonMap[$productKey], $data["addons"]) ) 
            {
                unset($cartProducts[$key]);
            }
        }
        if( 1 < count($cartProducts) && !App::isInRequest("item") ) 
        {
            $returnData["modal"] = "cart.php?select_modal=true&a=addUpSell&product_key=" . $productKey . generate_token("link");
            $returnData["modalTitle"] = Lang::trans("cartproductselection");
            $returnData["modalSubmit"] = Lang::trans("orderForm.add");
            $returnData["modelSubmitId"] = "btnAddUpSell";
        }
        else
        {
            reset($cartProducts);
            $productItemKey = key($cartProducts);
            if( App::isInRequest("item") ) 
            {
                $productItemKey = App::getFromRequest("item");
                $returnData["dismiss"] = true;
            }
            $marketConnectCart = new WHMCS\MarketConnect\Promotion\Helper\Cart();
            if( isset($cartSession["products"][$productItemKey]) && !in_array($addonMap[$productKey], $cartSession["products"][$productItemKey]["addons"]) ) 
            {
                $toAdd = true;
                foreach( $cartSession["products"][$productItemKey]["addons"] as &$addonId ) 
                {
                    if( $marketConnectCart->isUpSellForAddon($addonId, $addonMap[$productKey]) ) 
                    {
                        $addonId = $addonMap[$productKey];
                        $toAdd = false;
                    }
                }
                if( $toAdd ) 
                {
                    $cartSession["products"][$productItemKey]["addons"][] = $addonMap[$productKey];
                }
                WHMCS\Session::set("cart", $cartSession);
            }
            $returnData["done"] = true;
        }
    }
    $response = new WHMCS\Http\JsonResponse();
    $response->setData($returnData);
    $response->send();
    WHMCS\Terminus::getInstance()->doExit();
}
if( (!$a || $a == "add" && $pid) && ($sld && $tld && !is_array($sld) || is_array($domains)) ) 
{
    if( is_array($domains) ) 
    {
        $tempdomain = $domains[0];
        $tempdomain = explode(".", $tempdomain, 2);
        $sld = $tempdomain[0];
        $tld = "." . $tempdomain[1];
    }
    $_SESSION["cartdomain"]["sld"] = $sld;
    $_SESSION["cartdomain"]["tld"] = $tld;
}
$productgroups = $orderfrm->getProductGroups();
$smarty->assign("productgroups", $productgroups);
$smartyvalues["registerdomainenabled"] = (bool) WHMCS\Config\Setting::getValue("AllowRegister");
$smartyvalues["transferdomainenabled"] = (bool) WHMCS\Config\Setting::getValue("AllowTransfer");
$smartyvalues["renewalsenabled"] = (bool) WHMCS\Config\Setting::getValue("EnableDomainRenewalOrders");
if( !$a ) 
{
    if( $gid == "domains" ) 
    {
        redir("a=add&domain=register");
    }
    else
    {
        if( $gid == "registerdomain" ) 
        {
            redir("a=add&domain=register");
        }
        else
        {
            if( $gid == "transferdomain" ) 
            {
                redir("a=add&domain=transfer");
            }
            else
            {
                if( $gid == "viewcart" ) 
                {
                    redir("a=view");
                }
                else
                {
                    if( $gid == "addons" ) 
                    {
                        if( !$_SESSION["uid"] ) 
                        {
                            $orderform = false;
                            include("login.php");
                        }
                        $smartyvalues["gid"] = "addons";
                        $templatefile = "addons";
                        $where = array(  );
                        $where["userid"] = $_SESSION["uid"];
                        $where["domainstatus"] = "Active";
                        if( $pid ) 
                        {
                            $where["tblhosting.id"] = $pid;
                        }
                        $productids = array(  );
                        $result = select_query("tblhosting", "tblhosting.id,billingcycle,domain,packageid,tblproducts.name as product_name", $where, "", "", "", "tblproducts ON tblproducts.id=tblhosting.packageid");
                        while( $data = mysql_fetch_array($result) ) 
                        {
                            $productstoids[$data["packageid"]][] = array( "id" => $data["id"], "product" => WHMCS\Product\Product::getProductName($data["packageid"], $data["product_name"]), "domain" => $data["domain"] );
                            if( !in_array($data["packageid"], $productids) ) 
                            {
                                $productids[] = $data["packageid"];
                            }
                        }
                        $addonids = array(  );
                        $result = select_query("tbladdons", "id,packages", "");
                        while( $data = mysql_fetch_array($result) ) 
                        {
                            $id = $data["id"];
                            $packages = $data["packages"];
                            $packages = explode(",", $packages);
                            foreach( $productids as $productid ) 
                            {
                                if( in_array($productid, $productids) && !in_array($id, $addonids) ) 
                                {
                                    $addonids[] = $id;
                                }
                            }
                        }
                        $addons = array(  );
                        if( count($addonids) ) 
                        {
                            $result = select_query("tbladdons", "", "id IN (" . db_build_in_array($addonids) . ")", "weight` ASC,`name", "ASC");
                            if( $data = mysql_fetch_array($result) ) 
                            {
                                $addonid = $data["id"];
                                $packages = $data["packages"];
                                $packages = explode(",", $packages);
                                $name = $data["name"];
                                $description = $data["description"];
                                $billingcycle = WHMCS\ClientArea::getRawStatus($data["billingcycle"]);
                                $free = false;
                                $result2 = select_query("tblpricing", "", array( "type" => "addon", "currency" => $currency["id"], "relid" => $addonid ));
                                $data = mysql_fetch_array($result2);
                                switch( $billingcycle ) 
                                {
                                    case "free":
                                    case "freeaccount":
                                        $free = true;
                                        break;
                                    case "onetime":
                                    case "monthly":
                                    case "quarterly":
                                    case "semiannually":
                                    case "annually":
                                    case "biennially":
                                    case "triennially":
                                        $setupfee = $data["msetupfee"];
                                        $recurring = $data["monthly"];
                                        break;
                                    case "recurring":
                                    default:
                                        if( 0 <= $data["monthly"] ) 
                                        {
                                            $setupfee = $data["msetupfee"];
                                            $recurring = $data["monthly"];
                                            $billingcycle = "monthly";
                                        }
                                        else
                                        {
                                            if( 0 <= $data["quarterly"] ) 
                                            {
                                                $setupfee = $data["qsetupfee"];
                                                $recurring = $data["quarterly"];
                                                $billingcycle = "quarterly";
                                            }
                                            else
                                            {
                                                if( 0 <= $data["semiannually"] ) 
                                                {
                                                    $setupfee = $data["ssetupfee"];
                                                    $recurring = $data["semiannually"];
                                                    $billingcycle = "semiannually";
                                                }
                                                else
                                                {
                                                    if( 0 <= $data["annually"] ) 
                                                    {
                                                        $setupfee = $data["asetupfee"];
                                                        $recurring = $data["annually"];
                                                        $billingcycle = "annually";
                                                    }
                                                    else
                                                    {
                                                        if( 0 <= $data["biennially"] ) 
                                                        {
                                                            $setupfee = $data["bsetupfee"];
                                                            $recurring = $data["biennially"];
                                                            $billingcycle = "biennially";
                                                        }
                                                        else
                                                        {
                                                            if( 0 <= $data["triennially"] ) 
                                                            {
                                                                $setupfee = $data["tsetupfee"];
                                                                $recurring = $data["triennially"];
                                                                $billingcycle = "triennially";
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                        break;
                                }
                            }
                        }
                        $smarty->assign("addons", $addons);
                        $smarty->assign("noaddons", count($addons) <= 0);
                    }
                    else
                    {
                        if( $gid == "renewals" ) 
                        {
                            if( !$CONFIG["EnableDomainRenewalOrders"] ) 
                            {
                                redir("", "clientarea.php");
                            }
                            if( !$_SESSION["uid"] ) 
                            {
                                $orderform = false;
                                include("login.php");
                            }
                            $smartyvalues["gid"] = "renewals";
                            $templatefile = "domainrenewals";
                            $smartyvalues["productgroups"] = $productgroups;
                            $applicationConfig = DI::make("config");
                            $DomainRenewalGracePeriodsConfig = $DomainRenewalMinimumsConfig = array(  );
                            if( is_array($applicationConfig["DomainRenewalGracePeriods"]) ) 
                            {
                                $DomainRenewalGracePeriodsConfig = $applicationConfig["DomainRenewalGracePeriods"];
                            }
                            if( is_array($applicationConfig["DomainRenewalMinimums"]) ) 
                            {
                                $DomainRenewalMinimumsConfig = $applicationConfig["DomainRenewalMinimums"];
                            }
                            $DomainRenewalGracePeriods = array_merge(array( ".com" => "30", ".net" => "30", ".org" => "30", ".info" => "15", ".biz" => "30", ".mobi" => "30", ".name" => "30", ".asia" => "30", ".tel" => "30", ".in" => "15", ".mn" => "30", ".bz" => "30", ".cc" => "30", ".tv" => "30", ".eu" => "0", ".co.uk" => "97", ".org.uk" => "97", ".me.uk" => "97", ".us" => "30", ".ws" => "0", ".me" => "30", ".cn" => "30", ".nz" => "0", ".ca" => "30" ), $DomainRenewalGracePeriodsConfig);
                            $DomainRenewalMinimums = array_merge(array( ".co.uk" => "180", ".org.uk" => "180", ".me.uk" => "180", ".com.au" => "90", ".net.au" => "90", ".org.au" => "90" ), $DomainRenewalMinimumsConfig);
                            $DomainRenewalPriceOptions = array(  );
                            $renewals = array(  );
                            $result = select_query("tbldomains", "", "userid='" . (int) $_SESSION["uid"] . "' AND (status='Active' OR status='Expired')", "expirydate", "ASC");
                            while( $data = mysql_fetch_array($result) ) 
                            {
                                $id = $data["id"];
                                $domain = $data["domain"];
                                $expirydate = $data["expirydate"];
                                $status = $data["status"];
                                if( $expirydate == "0000-00-00" ) 
                                {
                                    $expirydate = $data["nextduedate"];
                                }
                                $todaysdatetime = strtotime(date("Ymd"));
                                $expirydatetime = strtotime($expirydate);
                                $daysuntilexpiry = round(($expirydatetime - $todaysdatetime) / 86400);
                                $domainparts = explode(".", $domain, 2);
                                $tld = "." . $domainparts[1];
                                $beforerenewlimit = $ingraceperiod = $pastgraceperiod = false;
                                if( array_key_exists($tld, $DomainRenewalMinimums) && $DomainRenewalMinimums[$tld] < $daysuntilexpiry ) 
                                {
                                    $beforerenewlimit = true;
                                }
                                if( array_key_exists($tld, $DomainRenewalGracePeriods) ) 
                                {
                                    if( $DomainRenewalGracePeriods[$tld] < $daysuntilexpiry * -1 ) 
                                    {
                                        $pastgraceperiod = true;
                                    }
                                }
                                else
                                {
                                    if( $daysuntilexpiry < 0 ) 
                                    {
                                        $pastgraceperiod = true;
                                    }
                                }
                                if( !$pastgraceperiod && $daysuntilexpiry < 0 ) 
                                {
                                    $ingraceperiod = true;
                                }
                                if( !array_key_exists($tld, $DomainRenewalPriceOptions) ) 
                                {
                                    $temppricelist = getTLDPriceList($tld, true, true);
                                    $renewaloptions = array(  );
                                    foreach( $temppricelist as $regperiod => $options ) 
                                    {
                                        if( $options["renew"] ) 
                                        {
                                            $renewaloptions[] = array( "period" => $regperiod, "price" => $options["renew"] );
                                        }
                                    }
                                    $DomainRenewalPriceOptions[$tld] = $renewaloptions;
                                }
                                else
                                {
                                    $renewaloptions[] = $DomainRenewalPriceOptions[$tld];
                                }
                                $overrideRenewalOptions = array(  );
                                if( (bool) (int) $data["is_premium"] ) 
                                {
                                    $overrideRenewalOptions[] = array( "period" => $data["registrationperiod"], "price" => $data["recurringamount"] );
                                }
                                $rawstatus = WHMCS\ClientArea::getRawStatus($status);
                                if( count($renewaloptions) ) 
                                {
                                    $renewals[] = array( "id" => $id, "domain" => $domain, "tld" => $tld, "status" => $_LANG["clientarea" . $rawstatus], "expirydate" => fromMySQLDate($expirydate), "daysuntilexpiry" => $daysuntilexpiry, "beforerenewlimit" => $beforerenewlimit, "beforerenewlimitdays" => (isset($DomainRenewalMinimums[$tld]) ? $DomainRenewalMinimums[$tld] : 0), "ingraceperiod" => $ingraceperiod, "pastgraceperiod" => $pastgraceperiod, "graceperioddays" => (isset($DomainRenewalGracePeriods[$tld]) ? $DomainRenewalGracePeriods[$tld] : 0), "renewaloptions" => (($overrideRenewalOptions ?: isset($DomainRenewalPriceOptions[$tld])) ? $DomainRenewalPriceOptions[$tld] : 0) );
                                }
                            }
                            $smartyvalues["renewals"] = $renewals;
                        }
                        else
                        {
                            $templatefile = "products";
                            $smartyvalues["showSidebarToggle"] = (bool) WHMCS\Config\Setting::getValue("OrderFormSidebarToggle");
                            $hookResponses = run_hook("ShoppingCartViewCategoryAboveProductsOutput", array( "cart" => WHMCS\Session::get("cart") ));
                            $smartyvalues["hookAboveProductsOutput"] = $hookResponses;
                            $hookResponses = run_hook("ShoppingCartViewCategoryBelowProductsOutput", array( "cart" => WHMCS\Session::get("cart") ));
                            $smartyvalues["hookBelowProductsOutput"] = $hookResponses;
                            if( $pid ) 
                            {
                                $result = select_query("tblproducts", "id,gid", array( "id" => $pid ));
                                $data = mysql_fetch_array($result);
                                $pid = $data["id"];
                                $gid = $data["gid"];
                                $smartyvalues["pid"] = $pid;
                            }
                            else
                            {
                                if( !$gid ) 
                                {
                                    $gid = $productgroups[0]["gid"];
                                }
                            }
                            $productGroup = WHMCS\Product\Group::find($gid);
                            $groupinfo = $orderfrm->getProductGroupInfo($gid);
                            if( count($productgroups) && !$groupinfo ) 
                            {
                                redir();
                            }
                            $orderFormTemplateName = ($groupinfo["orderfrmtpl"] == "" ? $orderFormTemplateName : $groupinfo["orderfrmtpl"]);
                            $smartyvalues["gid"] = $groupinfo["id"];
                            $smartyvalues["productGroup"] = $productGroup;
                            $smartyvalues["groupname"] = WHMCS\Product\Group::getGroupName($groupinfo["id"], $productGroup->name);
                            $products = array(  );
                            try
                            {
                                $products = $orderfrm->getProducts($productGroup, true, true);
                            }
                            catch( Exception $e ) 
                            {
                                $smartyvalues["errormessage"] = Lang::trans("orderForm.error" . $e->getMessage());
                            }
                            $regex = "/[0-9]*\\.?[0-9]+/";
                            $featureValues = array(  );
                            foreach( $products as $productKey => $product ) 
                            {
                                foreach( $product["features"] as $featureKey => $feature ) 
                                {
                                    $matches = array(  );
                                    if( preg_match($regex, $feature, $matches) ) 
                                    {
                                        $featureAmount = $matches[0];
                                    }
                                    else
                                    {
                                        $featureAmount = PHP_INT_MAX;
                                    }
                                    $featureValues[$featureKey][$productKey] = $featureAmount;
                                    asort($featureValues[$featureKey]);
                                }
                            }
                            foreach( $featureValues as $featureKey => $feature ) 
                            {
                                if( !in_array(PHP_INT_MAX, $feature) ) 
                                {
                                    continue;
                                }
                                $highestValue = 1;
                                foreach( $feature as $value ) 
                                {
                                    if( $value != PHP_INT_MAX ) 
                                    {
                                        $highestValue = $value;
                                    }
                                    else
                                    {
                                        break;
                                    }
                                }
                                $featureValues[$featureKey] = str_replace(PHP_INT_MAX, $highestValue * 2, $feature);
                            }
                            foreach( $featureValues as $featureKey => $feature ) 
                            {
                                list($highestValue) = array_slice($feature, -1);
                                foreach( $feature as $productKey => $value ) 
                                {
                                    $featureValues[$featureKey][$productKey] = (int) ($value / $highestValue * 100);
                                }
                            }
                            $smartyvalues["featurePercentages"] = $featureValues;
                            $smartyvalues["products"] = $products;
                            $smartyvalues["productscount"] = count($products);
                        }
                    }
                }
            }
        }
    }
}
if( $a == "add" ) 
{
    if( $pid ) 
    {
        $templatefile = "configureproductdomain";
        $productinfo = $orderfrm->setPid($pid);
        if( !$productinfo ) 
        {
            redir();
        }
        $orderFormTemplateName = ($productinfo["orderfrmtpl"] == "" ? $orderFormTemplateName : $productinfo["orderfrmtpl"]);
        $_SESSION["cart"]["domainoptionspid"] = $productinfo["pid"];
        $smartyvalues["productinfo"] = $productinfo;
        $smartyvalues["pid"] = $productinfo["pid"];
        $pid = $smartyvalues["pid"];
        $type = $productinfo["type"];
        $subdomain = $productinfo["subdomain"];
        $freedomain = $productinfo["freedomain"];
        $freedomaintlds = $productinfo["freedomaintlds"];
        $showdomainoptions = $productinfo["showdomainoptions"];
        $stockcontrol = $productinfo["stockcontrol"];
        $qty = $productinfo["qty"];
        $subdomains = $productinfo["subdomain"];
        if( $stockcontrol && $qty <= 0 ) 
        {
            $templatefile = "error";
            $smartyvalues["errortitle"] = $_LANG["outofstock"];
            $smartyvalues["errormsg"] = $_LANG["outofstockdescription"];
            outputClientArea($templatefile, $ajax);
            exit();
        }
        $subdomains = ($subdomain ? explode(",", $subdomain) : array(  ));
        $passedvariables = array(  );
        $skipconfig = $whmcs->get_req_var("skipconfig");
        $billingcycle = $whmcs->get_req_var("billingcycle");
        $configoption = $whmcs->get_req_var("configoption");
        $customfield = $whmcs->get_req_var("customfield");
        $addons = $whmcs->get_req_var("addons");
        if( $skipconfig ) 
        {
            $passedvariables["skipconfig"] = $skipconfig;
        }
        if( $billingcycle ) 
        {
            $passedvariables["billingcycle"] = $billingcycle;
        }
        if( $configoption ) 
        {
            $passedvariables["configoption"] = $configoption;
        }
        if( $customfield ) 
        {
            $passedvariables["customfield"] = $customfield;
        }
        if( $addons ) 
        {
            if( !is_array($addons) ) 
            {
                $passedvariables["addons"] = explode(",", $addons);
            }
            else
            {
                foreach( $addons as $k => $v ) 
                {
                    $passedvariables["addons"][] = trim($k);
                }
            }
        }
        $customFields = getCustomFields("product", $productinfo["pid"], "", true);
        foreach( $customFields as $customField ) 
        {
            $cfValue = $whmcs->get_req_var("cf_" . $customField["textid"]);
            if( $cfValue ) 
            {
                $passedvariables["customfield"][$customField["id"]] = $cfValue;
            }
        }
        if( count($passedvariables) ) 
        {
            $_SESSION["cart"]["passedvariables"] = $passedvariables;
        }
        if( isset($orderconf["directpidstep1"]) && $orderconf["directpidstep1"] && !$ajax ) 
        {
            redir("pid=" . $pid);
        }
        $domainselect = $whmcs->get_req_var("domainselect");
        $domainoption = $whmcs->get_req_var("domainoption");
        if( $domainselect && !$domains && $ajax && $domainoption != "incart" && $domainoption != "owndomain" && $domainoption != "subdomain" ) 
        {
            exit( "nodomains" );
        }
        $productconfig = false;
        if( $orderfrm->getProductInfo("showdomainoptions") && !$domains ) 
        {
            $cartproducts = $orderfrm->getCartDataByKey("products");
            $cartdomains = $orderfrm->getCartDataByKey("domains");
            $incartdomains = array(  );
            if( $cartdomains ) 
            {
                foreach( $cartdomains as $cartdomain ) 
                {
                    $domainname = $cartdomain["domain"];
                    if( $cartproducts ) 
                    {
                        foreach( $cartproducts as $cartproduct ) 
                        {
                            if( $cartproduct["domain"] == $domainname ) 
                            {
                                $domainname = "";
                            }
                        }
                    }
                    if( $domainname ) 
                    {
                        $incartdomains[] = $domainname;
                    }
                }
            }
            if( !in_array($domainoption, array( "incart", "register", "transfer", "owndomain", "subdomain" )) ) 
            {
                $domainoption = "";
            }
            if( $incartdomains && !$domainoption ) 
            {
                $domainoption = "incart";
            }
            if( $CONFIG["AllowRegister"] && !$domainoption ) 
            {
                $domainoption = "register";
            }
            if( $CONFIG["AllowTransfer"] && !$domainoption ) 
            {
                $domainoption = "transfer";
            }
            if( $CONFIG["AllowOwnDomain"] && !$domainoption ) 
            {
                $domainoption = "owndomain";
            }
            if( count($subdomains) && !$domainoption ) 
            {
                $domainoption = "subdomain";
            }
            $registerTlds = getTLDList();
            $transferTlds = getTLDList("transfer");
            $smartyvalues["listtld"] = $registerTlds;
            $smartyvalues["registertlds"] = $registerTlds;
            $smartyvalues["transfertlds"] = $transferTlds;
            $smartyvalues["showdomainoptions"] = true;
            $smartyvalues["domainoption"] = $domainoption;
            $smartyvalues["registerdomainenabled"] = $CONFIG["AllowRegister"];
            $smartyvalues["transferdomainenabled"] = $CONFIG["AllowTransfer"];
            $smartyvalues["owndomainenabled"] = $CONFIG["AllowOwnDomain"];
            $smartyvalues["subdomain"] = (isset($subdomains[0]) ? $subdomains[0] : "");
            $smartyvalues["subdomains"] = $subdomains;
            $smartyvalues["incartdomains"] = $incartdomains;
            $smartyvalues["availabilityresults"] = array(  );
            $smartyvalues["freedomaintlds"] = ($freedomain && $freedomaintlds ? $freedomaintlds : "");
            $smarty->assign("spotlightTlds", getSpotlightTldsWithPricing());
            if( is_array($tld) ) 
            {
                if( $domainoption == "register" ) 
                {
                    $tld = $tld[0];
                    $sld = $sld[0];
                }
                else
                {
                    if( $domainoption == "transfer" ) 
                    {
                        $tld = $tld[1];
                        $sld = $sld[1];
                    }
                    else
                    {
                        if( $domainoption == "owndomain" ) 
                        {
                            $tld = $tld[2];
                            $sld = $sld[2];
                        }
                        else
                        {
                            if( $domainoption == "subdomain" ) 
                            {
                                if( !$subdomains[$tld[3]] ) 
                                {
                                    $tld[3] = 0;
                                }
                                $tld = $subdomains[$tld[3]];
                                $sld = $sld[3];
                            }
                            else
                            {
                                if( $domainoption == "incart" ) 
                                {
                                    $incartdomain = explode(".", $incartdomain, 2);
                                    list($sld, $tld) = $incartdomain;
                                }
                            }
                        }
                    }
                }
            }
            $nocontinue = false;
            if( !$sld && !$tld && isset($_SESSION["cartdomain"]["sld"]) && isset($_SESSION["cartdomain"]["tld"]) && in_array($_SESSION["cartdomain"]["tld"], $registerTlds) ) 
            {
                $sld = $_SESSION["cartdomain"]["sld"];
                $tld = $_SESSION["cartdomain"]["tld"];
                $nocontinue = true;
                unset($_SESSION["cartdomain"]);
            }
            $sld = cleanDomainInput($sld);
            $tld = cleanDomainInput($tld);
            if( substr($sld, -1) == "." ) 
            {
                $sld = substr($sld, 0, -1);
            }
            if( $sld && $tld && ($domainoption == "register" && !in_array($tld, $registerTlds) || $domainoption == "transfer" && !in_array($tld, $transferTlds)) ) 
            {
                $sld = "";
                $tld = "";
            }
            $smartyvalues["sld"] = $sld;
            $smartyvalues["tld"] = $tld;
            if( $tld && substr($tld, 0, 1) != "." ) 
            {
                $tld = "." . $tld;
            }
            if( isset($_REQUEST["sld"]) || isset($_REQUEST["tld"]) || $sld ) 
            {
                $validate = new WHMCS\Validate();
                if( $domainoption == "subdomain" ) 
                {
                    if( !is_array($BannedSubdomainPrefixes) ) 
                    {
                        $BannedSubdomainPrefixes = array(  );
                    }
                    if( $whmcs->get_config("BannedSubdomainPrefixes") ) 
                    {
                        $bannedprefixes = $whmcs->get_config("BannedSubdomainPrefixes");
                        $bannedprefixes = explode(",", $bannedprefixes);
                        $BannedSubdomainPrefixes = array_merge($BannedSubdomainPrefixes, $bannedprefixes);
                    }
                    if( !WHMCS\Domains\Domain::isValidDomainName($sld, ".com") ) 
                    {
                        $errormessage .= "<li>" . $_LANG["ordererrordomaininvalid"];
                    }
                    else
                    {
                        if( in_array($sld, $BannedSubdomainPrefixes) ) 
                        {
                            $errormessage .= "<li>" . $_LANG["ordererrorsbudomainbanned"];
                        }
                        else
                        {
                            $result = select_query("tblhosting", "COUNT(*)", "domain='" . db_escape_string($sld . $tld) . "' AND (domainstatus!='Terminated' AND domainstatus!='Cancelled' AND domainstatus!='Fraud')");
                            $data = mysql_fetch_array($result);
                            $subchecks = $data[0];
                            if( $subchecks ) 
                            {
                                $errormessage = "<li>" . $_LANG["ordererrorsubdomaintaken"];
                            }
                        }
                    }
                    run_validate_hook($validate, "CartSubdomainValidation", array( "subdomain" => $sld, "domain" => $tld ));
                }
                else
                {
                    if( !WHMCS\Domains\Domain::isValidDomainName($sld, $tld) ) 
                    {
                        $errormessage .= $_LANG["ordererrordomaininvalid"];
                    }
                    if( ($domainoption == "register" || $domainoption == "transfer") && $CONFIG["AllowDomainsTwice"] ) 
                    {
                        if( substr($tld, 0, 1) != "." ) 
                        {
                            $tld = "." . $tld;
                        }
                        $domainObject = new WHMCS\Domains\Domain($sld . $tld);
                        if( cartCheckIfDomainAlreadyOrdered($domainObject) ) 
                        {
                            $errormessage = "<li>" . $_LANG["ordererrordomainalreadyexists"];
                        }
                    }
                    else
                    {
                        if( $domainoption == "owndomain" && $CONFIG["AllowDomainsTwice"] ) 
                        {
                            $result = select_query("tblhosting", "domain", "domain='" . db_escape_string($sld . $tld) . "' AND (domainstatus!='Terminated' AND domainstatus!='Cancelled' AND domainstatus!='Fraud')");
                            while( $data = mysql_fetch_array($result) ) 
                            {
                                if( $data[0] == $sld . $tld ) 
                                {
                                    $errormessage = "<li>" . $_LANG["ordererrordomainalreadyexists"];
                                    break;
                                }
                            }
                        }
                    }
                    run_validate_hook($validate, "ShoppingCartValidateDomain", array( "domainoption" => $domainoption, "sld" => $sld, "tld" => $tld ));
                }
                if( $validate->hasErrors() ) 
                {
                    $errormessage .= $validate->getHTMLErrorOutput();
                }
                $smartyvalues["errormessage"] = $errormessage;
            }
            if( !$errormessage && !$nocontinue ) 
            {
                if( in_array($domainoption, array( "register", "transfer" )) && $sld && $tld ) 
                {
                    $domainToLookup = new WHMCS\Domains\Domain($sld);
                    $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
                    $searchResult = $lookupProvider->checkAvailability($domainToLookup, array( $tld ))->offsetGet(0);
                    if( $domainoption == "register" ) 
                    {
                        $matchString = WHMCS\Domains\DomainLookup\SearchResult::STATUS_NOT_REGISTERED;
                    }
                    else
                    {
                        $matchString = WHMCS\Domains\DomainLookup\SearchResult::STATUS_REGISTERED;
                    }
                    if( $searchResult->getStatus() == WHMCS\Domains\DomainLookup\SearchResult::STATUS_UNKNOWN ) 
                    {
                        $matchString = WHMCS\Domains\DomainLookup\SearchResult::STATUS_UNKNOWN;
                    }
                    $smartyvalues["searchvar"] = $matchString;
                    $smartyvalues["searchResults"] = $searchResult->toArray();
                    $smartyvalues["availabilityresults"] = cartAvailabilityResultsBackwardsCompat($domainToLookup, $searchResult, $matchString);
                    $smartyvalues["domains"] = $domains;
                }
                if( in_array($domainoption, array( "owndomain", "subdomain", "incart" )) && $sld && $tld ) 
                {
                    $smartyvalues["showdomainoptions"] = false;
                    $domains = array( $sld . $tld );
                    $productconfig = true;
                }
            }
        }
        else
        {
            $productconfig = true;
        }
        if( $productconfig ) 
        {
            $passedvariables = $_SESSION["cart"]["passedvariables"];
            unset($_SESSION["cart"]["passedvariables"]);
            cartPreventDuplicateProduct($domains[0]);
            $prodarray = array( "pid" => $pid, "domain" => $domains[0], "billingcycle" => $passedvariables["billingcycle"], "configoptions" => $passedvariables["configoption"], "customfields" => $passedvariables["customfield"], "addons" => $passedvariables["addons"], "server" => "", "noconfig" => true );
            if( isset($passedvariables["bnum"]) ) 
            {
                $prodarray["bnum"] = $passedvariables["bnum"];
            }
            if( isset($passedvariables["bitem"]) ) 
            {
                $prodarray["bitem"] = $passedvariables["bitem"];
            }
            $updatedexistingqty = false;
            if( $productinfo["allowqty"] ) 
            {
                foreach( $_SESSION["cart"]["products"] as &$cart_prod ) 
                {
                    if( $pid == $cart_prod["pid"] ) 
                    {
                        if( empty($cart_prod["qty"]) ) 
                        {
                            $cart_prod["qty"] = 1;
                        }
                        $cart_prod["qty"]++;
                        if( $stockcontrol && $qty < $cart_prod["qty"] ) 
                        {
                            $cart_prod["qty"] = $qty;
                        }
                        $updatedexistingqty = true;
                        break;
                    }
                }
            }
            if( !$updatedexistingqty ) 
            {
                $_SESSION["cart"]["products"][] = $prodarray;
            }
            $newprodnum = count($_SESSION["cart"]["products"]) - 1;
            if( $domainoption == "register" || $domainoption == "transfer" ) 
            {
                foreach( $domains as $domainname ) 
                {
                    cartPreventDuplicateDomain($domainname);
                    $regperiod = $domainsregperiod[$domainname];
                    $domainparts = explode(".", $domainname, 2);
                    $temppricelist = getTLDPriceList("." . $domainparts[1]);
                    if( !isset($temppricelist[$regperiod][$domainoption]) ) 
                    {
                        if( is_array($regperiods) ) 
                        {
                            foreach( $regperiods as $period ) 
                            {
                                if( substr($period, 0, strlen($domainname)) == $domainname ) 
                                {
                                    $regperiod = substr($period, strlen($domainname));
                                }
                            }
                        }
                        if( !$regperiod ) 
                        {
                            $tldyears = array_keys($temppricelist);
                            $regperiod = $tldyears[0];
                        }
                    }
                    $domainArray = array( "type" => $domainoption, "domain" => $domainname, "regperiod" => $regperiod, "isPremium" => false );
                    if( isset($passedvariables["bnum"]) ) 
                    {
                        $domainArray["bnum"] = $passedvariables["bnum"];
                    }
                    if( isset($passedvariables["bitem"]) ) 
                    {
                        $domainArray["bitem"] = $passedvariables["bitem"];
                    }
                    $premiumData = WHMCS\Session::get("PremiumDomains");
                    if( (bool) (int) WHMCS\Config\Setting::getValue("PremiumDomains") && array_key_exists($domainname, $premiumData) ) 
                    {
                        $premiumPrice = $premiumData[$domainname];
                        if( array_key_exists("register", $premiumPrice["cost"]) ) 
                        {
                            $domainArray["isPremium"] = true;
                            $domainArray["domainpriceoverride"] = $premiumPrice["markupPrice"][1]["register"];
                            $domainArray["registrarCostPrice"] = $premiumPrice["cost"]["register"];
                            $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                            $domainArray["domainpriceoverride"] = $domainArray["domainpriceoverride"]->toNumeric();
                        }
                        if( array_key_exists("renew", $premiumPrice["cost"]) ) 
                        {
                            $domainArray["domainrenewoverride"] = $premiumPrice["markupPrice"][1]["renew"];
                            $domainArray["registrarRenewalCostPrice"] = $premiumPrice["cost"]["renew"];
                            $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                            $domainArray["domainrenewoverride"] = $domainArray["domainrenewoverride"]->toNumeric();
                        }
                        else
                        {
                            $domainArray["isPremium"] = false;
                        }
                    }
                    $_SESSION["cart"]["domains"][] = $domainArray;
                }
            }
            $_SESSION["cart"]["newproduct"] = true;
            if( $ajax ) 
            {
                $ajax = "&ajax=1";
            }
            else
            {
                if( $passedvariables["skipconfig"] ) 
                {
                    unset($_SESSION["cart"]["products"][$newprodnum]["noconfig"]);
                    $_SESSION["cart"]["lastconfigured"] = array( "type" => "product", "i" => $newprodnum );
                    redir("a=view");
                }
            }
            redir("a=confproduct&i=" . $newprodnum . $ajax);
        }
    }
    else
    {
        if( $aid ) 
        {
            $requestAddonID = (int) $whmcs->get_req_var("aid");
            $requestServiceID = (int) $whmcs->get_req_var("serviceid");
            $requestProductID = (int) $whmcs->get_req_var("productid");
            if( !$requestServiceID && $requestProductID ) 
            {
                $requestServiceID = $requestProductID;
            }
            if( !$requestAddonID || !$requestServiceID ) 
            {
                redir("gid=addons");
            }
            $data = get_query_vals("tblhosting", "id,packageid", array( "id" => $requestServiceID, "userid" => WHMCS\Session::get("uid"), "domainstatus" => "Active" ));
            $serviceid = $data["id"];
            $pid = $data["packageid"];
            if( !$serviceid ) 
            {
                redir("gid=addons");
            }
            $data = get_query_vals("tbladdons", "id,packages", array( "id" => $requestAddonID ));
            $aid = $data["id"];
            $packages = $data["packages"];
            if( !$aid ) 
            {
                redir("gid=addons");
            }
            $packages = explode(",", $packages);
            if( !in_array($pid, $packages) ) 
            {
                redir("gid=addons");
            }
            $_SESSION["cart"]["addons"][] = array( "id" => $aid, "productid" => $serviceid );
            if( $ajax ) 
            {
                exit();
            }
            redir("a=view");
        }
        else
        {
            if( $domain = App::getFromRequest("domain") ) 
            {
                $allowRegistration = WHMCS\Config\Setting::getValue("AllowRegister");
                $allowTransfers = WHMCS\Config\Setting::getValue("AllowTransfer");
                $allowRenewalOrders = WHMCS\Config\Setting::getValue("EnableDomainRenewalOrders");
                $smartyvalues["domainRegistrationEnabled"] = (bool) $allowRegistration;
                $smartyvalues["registerdomainenabled"] = $smartyvalues["domainRegistrationEnabled"];
                $smartyvalues["domainTransferEnabled"] = (bool) $allowTransfers;
                $smartyvalues["transferdomainenabled"] = $smartyvalues["domainTransferEnabled"];
                $smartyvalues["renewalsenabled"] = (bool) $allowRenewalOrders;
                if( !in_array($domain, array( "register", "transfer" )) ) 
                {
                    $domain = "register";
                }
                if( $domain == "register" && !$allowRegistration ) 
                {
                    redir();
                }
                if( $domain == "transfer" && !$allowTransfers ) 
                {
                    redir();
                }
                $pricing = localAPI("GetTldPricing", array( "clientid" => (int) WHMCS\Session::get("uid"), "currencyid" => $currency["id"] ));
                $smartyvalues["pricing"] = $pricing;
                foreach( $smartyvalues["pricing"]["pricing"] as $tld => &$priceData ) 
                {
                    foreach( array( "register", "transfer", "renew" ) as $action ) 
                    {
                        foreach( $priceData[$action] as $term => &$price ) 
                        {
                            $price = new WHMCS\View\Formatter\Price($price, (array) $smartyvalues["pricing"]["currency"]);
                        }
                    }
                }
                unset($price);
                unset($priceData);
                $extensions = (array_keys($smartyvalues["pricing"]["pricing"]) ?: array(  ));
                $featuredTlds = array(  );
                $spotlights = getSpotlightTldsWithPricing();
                foreach( $spotlights as $spotlight ) 
                {
                    if( file_exists(ROOTDIR . "/assets/img/tld_logos/" . $spotlight["tldNoDots"] . ".png") ) 
                    {
                        $featuredTlds[] = $spotlight;
                    }
                }
                $smartyvalues["featuredTlds"] = $featuredTlds;
                try
                {
                    $tldCategories = WHMCS\Domain\TopLevel\Category::whereHas("topLevelDomains", function(Illuminate\Database\Eloquent\Builder $query) use ($extensions)
{
    $query->whereIn("tld", $extensions);
}
)->with("topLevelDomains")->tldsIn($extensions)->orderBy("is_primary", "desc")->orderBy("display_order")->orderBy("category")->get();
                }
                catch( Exception $e ) 
                {
                    $tldCategories = array(  );
                }
                $categoryCounts = array(  );
                foreach( $pricing["pricing"] as $extension => $price ) 
                {
                    foreach( $price["categories"] as $category ) 
                    {
                        $categoryCounts[$category]++;
                    }
                }
                $categoriesWithCounts = array(  );
                foreach( $tldCategories->pluck("category") as $category ) 
                {
                    $categoriesWithCounts[$category] = $categoryCounts[$category];
                }
                if( array_key_exists("Other", $categoryCounts) ) 
                {
                    $categoriesWithCounts["Other"] = $categoryCounts["Other"];
                }
                $smartyvalues["categoriesWithCounts"] = $categoriesWithCounts;
                $smartyvalues["availabilityresults"] = array(  );
                if( $domains ) 
                {
                    $passedvariables = $_SESSION["cart"]["passedvariables"];
                    unset($_SESSION["cart"]["passedvariables"]);
                    foreach( $domains as $domainname ) 
                    {
                        cartPreventDuplicateDomain($domainname);
                        $regperiod = $domainsregperiod[$domainname];
                        $domainparts = explode(".", $domainname, 2);
                        $temppricelist = getTLDPriceList("." . $domainparts[1]);
                        if( !isset($temppricelist[$regperiod][$domain]) ) 
                        {
                            if( is_array($regperiods) ) 
                            {
                                foreach( $regperiods as $period ) 
                                {
                                    if( substr($period, 0, strlen($domainname)) == $domainname ) 
                                    {
                                        $regperiod = substr($period, strlen($domainname));
                                    }
                                }
                            }
                            if( !$regperiod ) 
                            {
                                $tldyears = array_keys($temppricelist);
                                $regperiod = $tldyears[0];
                            }
                        }
                        $domainArray = array( "type" => $domain, "domain" => $domainname, "regperiod" => $regperiod, "eppcode" => $eppcode, "isPremium" => false );
                        if( isset($passedvariables["addons"]) ) 
                        {
                            foreach( $passedvariables["addons"] as $domaddon ) 
                            {
                                $domainArray[$domaddon] = true;
                            }
                        }
                        if( isset($passedvariables["bnum"]) ) 
                        {
                            $domainArray["bnum"] = $passedvariables["bnum"];
                        }
                        if( isset($passedvariables["bitem"]) ) 
                        {
                            $domainArray["bitem"] = $passedvariables["bitem"];
                        }
                        $premiumData = WHMCS\Session::get("PremiumDomains");
                        if( (bool) (int) WHMCS\Config\Setting::getValue("PremiumDomains") && array_key_exists($domainname, $premiumData) ) 
                        {
                            $premiumPrice = $premiumData[$domainname];
                            if( array_key_exists("transfer", $premiumPrice["cost"]) ) 
                            {
                                $domainArray["isPremium"] = true;
                                $domainArray["domainpriceoverride"] = $premiumPrice["markupPrice"][1]["transfer"];
                                $domainArray["registrarCostPrice"] = $premiumPrice["cost"]["transfer"];
                                $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                                $domainArray["domainpriceoverride"] = $domainArray["domainpriceoverride"]->toNumeric();
                            }
                            if( array_key_exists("renew", $premiumPrice["cost"]) ) 
                            {
                                $domainArray["domainrenewoverride"] = $premiumPrice["markupPrice"][1]["renew"];
                                $domainArray["registrarRenewalCostPrice"] = $premiumPrice["cost"]["renew"];
                                $domainArray["registrarCurrency"] = $premiumPrice["markupPrice"][1]["currency"];
                                $domainArray["domainrenewoverride"] = $domainArray["domainrenewoverride"]->toNumeric();
                            }
                            else
                            {
                                $domainArray["isPremium"] = false;
                            }
                        }
                        $_SESSION["cart"]["domains"][] = $domainArray;
                    }
                    if( $ajax ) 
                    {
                        $ajax = "&ajax=1";
                    }
                    $newdomnum = count($_SESSION["cart"]["domains"]) - 1;
                    $_SESSION["cart"]["lastconfigured"] = array( "type" => "domain", "i" => $newdomnum );
                    if( !$ajax && is_array($orderconf["denynonajaxaccess"]) && in_array("confdomains", $orderconf["denynonajaxaccess"]) ) 
                    {
                        $smartyvalues["selecteddomains"] = $_SESSION["cart"]["domains"];
                        $smartyvalues["skipselect"] = true;
                    }
                    else
                    {
                        redir("a=confdomains" . $ajax);
                    }
                }
                if( $domain == "transfer" ) 
                {
                    if( $orderFormTemplate->hasTemplate("domaintransfer") ) 
                    {
                        $smarty->assign("captcha", $captcha);
                        $captchaData = WHMCS\Session::getAndDelete("captchaData");
                        if( $captchaData ) 
                        {
                            if( !$captchaData["invalidCaptchaError"] ) 
                            {
                                $smarty->assign("captcha", false);
                            }
                            else
                            {
                                $smarty->assign("captchaError", $captchaData["invalidCaptchaError"]);
                            }
                        }
                        else
                        {
                            WHMCS\Session::set("CaptchaComplete", false);
                        }
                        $templatefile = "domaintransfer";
                    }
                    else
                    {
                        $templatefile = "adddomain";
                    }
                }
                else
                {
                    if( $orderFormTemplate->hasTemplate("domainregister") ) 
                    {
                        $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
                        $showSuggestions = true;
                        if( $lookupProvider instanceof WHMCS\Domains\DomainLookup\Provider\BasicWhois && !WHMCS\Config\Setting::getValue("BulkCheckTLDs") || $lookupProvider instanceof WHMCS\Domains\DomainLookup\Provider\WhmcsWhois && !WHMCS\Config\Setting::getValue("domainLookup_WhmcsWhois_suggestTlds") ) 
                        {
                            $showSuggestions = false;
                        }
                        $smarty->assign("showSuggestionsContainer", $showSuggestions);
                        $smarty->assign("captcha", $captcha);
                        $captchaData = WHMCS\Session::getAndDelete("captchaData");
                        if( $captchaData ) 
                        {
                            if( !$captchaData["invalidCaptchaError"] ) 
                            {
                                $smarty->assign("captcha", false);
                            }
                            else
                            {
                                $smarty->assign("captchaError", $captchaData["invalidCaptchaError"]);
                            }
                        }
                        else
                        {
                            WHMCS\Session::set("CaptchaComplete", false);
                        }
                        $templatefile = "domainregister";
                    }
                    else
                    {
                        $templatefile = "adddomain";
                    }
                }
                $registerTlds = getTLDList();
                $transferTlds = getTLDList("transfer");
                $smarty->assign("registertlds", $registerTlds);
                $smarty->assign("transfertlds", $transferTlds);
                $tldslist = ($domain == "register" ? $registerTlds : $transferTlds);
                $smarty->assign("tlds", $tldslist);
                $smarty->assign("spotlightTlds", getSpotlightTldsWithPricing());
                $smartyvalues["domain"] = $domain;
                $sld = App::getFromRequest("sld");
                $tld = App::getFromRequest("tld");
                $lookupTerm = App::getFromRequest("query");
                if( !$lookupTerm && $sld ) 
                {
                    if( $tld && ltrim($tld, ".") == $tld ) 
                    {
                        $tld = "." . $tld;
                    }
                    $lookupTerm = $sld . $tld;
                }
                if( $lookupTerm ) 
                {
                    $passedDomain = new WHMCS\Domains\Domain($lookupTerm);
                    $sld = $passedDomain->getSecondLevel();
                    $tld = $passedDomain->getDotTopLevel();
                }
                $smartyvalues["lookupTerm"] = $lookupTerm;
                $smartyvalues["sld"] = $sld;
                $smartyvalues["tld"] = $tld;
                if( $sld && $tld && !$errormessage && $templatefile == "adddomain" ) 
                {
                    $searchDomain = new WHMCS\Domains\Domain($sld);
                    $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
                    $searchResult = $lookupProvider->checkAvailability($searchDomain, array( $tld ));
                    $searchResult = $searchResult[0];
                    if( $domain == "register" ) 
                    {
                        $matchString = WHMCS\Domains\DomainLookup\SearchResult::STATUS_NOT_REGISTERED;
                    }
                    else
                    {
                        $matchString = WHMCS\Domains\DomainLookup\SearchResult::STATUS_REGISTERED;
                    }
                    if( $searchResult->getStatus() == WHMCS\Domains\DomainLookup\SearchResult::STATUS_UNKNOWN ) 
                    {
                        $matchString = WHMCS\Domains\DomainLookup\SearchResult::STATUS_UNKNOWN;
                    }
                    $smartyvalues["searchvar"] = $matchString;
                    $smartyvalues["searchResults"] = $searchResult->toArray();
                    $smartyvalues["availabilityresults"] = cartAvailabilityResultsBackwardsCompat($searchDomain, $searchResult, $matchString);
                }
            }
            else
            {
                if( $renewals ) 
                {
                    if( $renewalid ) 
                    {
                        $_SESSION["cart"]["renewals"][$renewalid] = $renewalperiod;
                    }
                    else
                    {
                        if( !count($renewalids) ) 
                        {
                            redir("gid=renewals");
                        }
                        else
                        {
                            foreach( $renewalids as $domainid ) 
                            {
                                $_SESSION["cart"]["renewals"][$domainid] = $renewalperiod[$domainid];
                            }
                        }
                    }
                    if( $ajax ) 
                    {
                        exit();
                    }
                    redir("a=view");
                }
                else
                {
                    if( $bid ) 
                    {
                        $data = get_query_vals("tblbundles", "", array( "id" => $bid ));
                        $bid = $data["id"];
                        $validfrom = $data["validfrom"];
                        $validuntil = $data["validuntil"];
                        $uses = $data["uses"];
                        $maxuses = $data["maxuses"];
                        $itemdata = $data["itemdata"];
                        $itemdata = unserialize($itemdata);
                        $vals = $itemdata[0];
                        if( $validfrom != "0000-00-00" && date("Ymd") < str_replace("-", "", $validfrom) || $validuntil != "0000-00-00" && str_replace("-", "", $validuntil) < date("Ymd") ) 
                        {
                            $templatefile = "error";
                            $smartyvalues["errortitle"] = $_LANG["bundlevaliddateserror"];
                            $smartyvalues["errormsg"] = $_LANG["bundlevaliddateserrordesc"];
                            outputClientArea($templatefile);
                            exit();
                        }
                        if( $maxuses && $maxuses <= $uses ) 
                        {
                            $templatefile = "error";
                            $smartyvalues["errortitle"] = $_LANG["bundlemaxusesreached"];
                            $smartyvalues["errormsg"] = $_LANG["bundlemaxusesreacheddesc"];
                            outputClientArea($templatefile);
                            exit();
                        }
                        $_SESSION["cart"]["bundle"][] = array( "bid" => $bid, "step" => "0", "complete" => "0" );
                        $totalnum = count($_SESSION["cart"]["bundle"]);
                        $vals["bnum"] = $totalnum - 1;
                        $vals["bitem"] = "0";
                        $vals["billingcycle"] = str_replace(array( "-", " " ), "", strtolower($vals["billingcycle"]));
                        $_SESSION["cart"]["passedvariables"] = $vals;
                        redir("a=add&pid=" . $vals["pid"]);
                    }
                    else
                    {
                        redir();
                    }
                }
            }
        }
    }
}
if( $a == "domainoptions" ) 
{
    $productinfo = $orderfrm->setPid($_SESSION["cart"]["domainoptionspid"]);
    $orderFormTemplateName = ($productinfo["orderfrmtpl"] == "" ? $orderFormTemplateName : $productinfo["orderfrmtpl"]);
    $checktype = App::getFromRequest("checktype");
    $domain = App::getFromRequest("domain");
    if( $checktype == "register" || $checktype == "transfer" ) 
    {
        if( $domain ) 
        {
            $domainparts = explode(".", $domain, 2);
            list($sld, $tld) = $domainparts;
        }
        $sld = cleanDomainInput($sld);
        $tld = cleanDomainInput($tld);
        if( $tld && substr($tld, 0, 1) != "." ) 
        {
            $tld = "." . $tld;
        }
        $domainToLookup = new WHMCS\Domains\Domain($sld . $tld);
        if( $sld != "www" && $sld && $tld && WHMCS\Domains\Domain::isValidDomainName($sld, $tld) ) 
        {
            $domaincheck = false;
            $smartyvalues["alreadyindb"] = false;
            if( $CONFIG["AllowDomainsTwice"] ) 
            {
                $domainObject = new WHMCS\Domains\Domain($sld . $tld);
                $domaincheck = cartCheckIfDomainAlreadyOrdered($domainObject);
            }
            if( $domaincheck ) 
            {
                $smartyvalues["alreadyindb"] = true;
            }
            else
            {
                $regenabled = $CONFIG["AllowRegister"];
                $transferenabled = $CONFIG["AllowTransfer"];
                $owndomainenabled = $CONFIG["AllowOwnDomain"];
                $lookupProvider = WHMCS\Domains\DomainLookup\Provider::factory();
                $searchResults = $lookupProvider->checkAvailability($domainToLookup, array( $tld ));
                $searchResult = $searchResults[0];
                $smartyvalues["searchResults"] = $searchResult->toArray();
                $smartyvalues["status"] = $searchResult->getLegacyStatus();
                $pricing = $searchResult->pricing()->toArray();
                if( $regenabled ) 
                {
                    $smartyvalues["regoptionscount"] = count($pricing);
                    $smartyvalues["regoptions"] = $pricing;
                }
                if( $transferenabled ) 
                {
                    $smartyvalues["transferoptionscount"] = count($pricing);
                    $smartyvalues["transferoptions"] = $pricing;
                    $transferPrice = current($pricing);
                    $smartyvalues["transferterm"] = key($pricing);
                    $smartyvalues["transferprice"] = $transferPrice["transfer"];
                }
                if( !$checktype ) 
                {
                    if( $searchResult->getStatus() == WHMCS\Domains\DomainLookup\SearchResult::STATUS_REGISTERED ) 
                    {
                        $checktype = "transfer";
                    }
                    else
                    {
                        $checktype = "register";
                    }
                }
                $smartyvalues["domain"] = $domainToLookup->getDomain();
                $smartyvalues["checktype"] = $checktype;
                $smartyvalues["regenabled"] = $regenabled;
                $smartyvalues["transferenabled"] = $transferenabled;
                $smartyvalues["owndomainenabled"] = $owndomainenabled;
                $othersuggestions = array(  );
                $smartyvalues["searchResults"]["suggestions"] = array(  );
                if( $checktype == "register" && $regenabled ) 
                {
                    foreach( $lookupProvider->getSuggestions($domainToLookup) as $suggestion ) 
                    {
                        $smartyvalues["searchResults"]["suggestions"][] = $suggestion->toArray();
                        $othersuggestions[] = array( "domain" => $suggestion->getDomain(), "status" => $suggestion->getStatus(), "regoptions" => $suggestion->pricing()->toArray() );
                    }
                }
                $smartyvalues["othersuggestions"] = $othersuggestions;
            }
        }
        else
        {
            $smartyvalues["invalid"] = true;
        }
    }
    else
    {
        if( $checktype == "owndomain" ) 
        {
            $tld = strtolower($tld);
            if( $sld && $tld && WHMCS\Domains\Domain::isValidDomainName($sld, $tld) ) 
            {
                if( substr($tld, 0, 1) != "." ) 
                {
                    $tld = "." . $tld;
                }
                if( $CONFIG["AllowDomainsTwice"] ) 
                {
                    $smartyvalues["alreadyindb"] = false;
                    $result = select_query("tblhosting", "domain", "domain='" . db_escape_string($sld . $tld) . "' AND (domainstatus!='Terminated' AND domainstatus!='Cancelled' AND domainstatus!='Fraud')");
                    while( $data = mysql_fetch_array($result) ) 
                    {
                        if( $data[0] == $sld . $tld ) 
                        {
                            $smartyvalues["alreadyindb"] = true;
                            break;
                        }
                    }
                }
                $smartyvalues["checktype"] = $checktype;
                $smartyvalues["sld"] = $sld;
                $smartyvalues["tld"] = $tld;
            }
            else
            {
                $smartyvalues["invalid"] = true;
            }
        }
        else
        {
            if( $checktype == "subdomain" ) 
            {
                if( !is_array($BannedSubdomainPrefixes) ) 
                {
                    $BannedSubdomainPrefixes = array(  );
                }
                if( $whmcs->get_config("BannedSubdomainPrefixes") ) 
                {
                    $bannedprefixes = $whmcs->get_config("BannedSubdomainPrefixes");
                    $bannedprefixes = explode(",", $bannedprefixes);
                    $BannedSubdomainPrefixes = array_merge($BannedSubdomainPrefixes, $bannedprefixes);
                }
                if( !WHMCS\Domains\Domain::isValidDomainName($sld, ".com") ) 
                {
                    $smartyvalues["invalid"] = true;
                }
                else
                {
                    if( in_array($sld, $BannedSubdomainPrefixes) ) 
                    {
                        $smartyvalues["invalid"] = true;
                        $smartyvalues["reason"] = $_LANG["ordererrorsbudomainbanned"];
                    }
                    else
                    {
                        $result = select_query("tblhosting", "COUNT(*)", "domain='" . db_escape_string($sld . $tld) . "' AND (domainstatus!='Terminated' AND domainstatus!='Cancelled' AND domainstatus!='Fraud')");
                        $data = mysql_fetch_array($result);
                        $subchecks = $data[0];
                        if( $subchecks ) 
                        {
                            $smartyvalues["invalid"] = true;
                            $smartyvalues["reason"] = $_LANG["ordererrorsubdomaintaken"];
                        }
                        else
                        {
                            $smartyvalues["checktype"] = $checktype;
                            $smartyvalues["sld"] = $sld;
                            $smartyvalues["tld"] = $tld;
                        }
                    }
                }
            }
            else
            {
                if( $checktype == "incart" ) 
                {
                    $smartyvalues["checktype"] = "owndomain";
                    $domainparts = explode(".", $sld, 2);
                    list($sld, $tld) = $domainparts;
                    $smartyvalues["sld"] = $sld;
                    $smartyvalues["tld"] = $tld;
                }
            }
        }
    }
    $validate = new WHMCS\Validate();
    if( $checktype == "subdomain" ) 
    {
        run_validate_hook($validate, "CartSubdomainValidation", array( "subdomain" => $sld, "domain" => $tld ));
    }
    else
    {
        run_validate_hook($validate, "ShoppingCartValidateDomain", array( "domainoption" => $checktype, "sld" => $sld, "tld" => $tld ));
    }
    if( $validate->hasErrors() ) 
    {
        $domainError = $validate->getHTMLErrorOutput();
        $smartyvalues["invalid"] = true;
        $smartyvalues["reason"] = $domainError;
    }
    $templatefile = "domainoptions";
}
if( $a == "cyclechange" ) 
{
    if( !is_int($productInfoKey) || !$billingcycle ) 
    {
        if( $ajax ) 
        {
            throw new WHMCS\Exception\ProgramExit($_LANG["invoiceserror"]);
        }
        redir();
    }
    if( $orderfrm->validateBillingCycle($billingcycle) ) 
    {
        $_SESSION["cart"]["products"][$productInfoKey]["billingcycle"] = $billingcycle;
    }
    $a = "confproduct";
}
if( $a == "confproduct" ) 
{
    $templatefile = "configureproduct";
    if( is_null($productInfoKey) || !isset($_SESSION["cart"]["products"][$productInfoKey]) || !is_array($_SESSION["cart"]["products"][$productInfoKey]) ) 
    {
        if( $ajax ) 
        {
            exit( $_LANG["invoiceserror"] );
        }
        redir();
    }
    if( isset($_SESSION["cart"]["products"][$productInfoKey]["skipConfig"]) && $_SESSION["cart"]["products"][$productInfoKey]["skipConfig"] ) 
    {
        $_SESSION["cart"]["products"][$productInfoKey]["skipConfig"] = false;
        redir("a=view");
    }
    $newproduct = (isset($_SESSION["cart"]["newproduct"]) ? $_SESSION["cart"]["newproduct"] : "");
    unset($_SESSION["cart"]["newproduct"]);
    $pid = $_SESSION["cart"]["products"][$productInfoKey]["pid"];
    $productinfo = $orderfrm->setPid($pid);
    if( !$productinfo ) 
    {
        redir();
    }
    $orderFormTemplateName = ($productinfo["orderfrmtpl"] == "" ? $orderFormTemplateName : $productinfo["orderfrmtpl"]);
    $_SESSION["cart"]["cartsummarypid"] = $productinfo["pid"];
    $pid = $productinfo["pid"];
    $configure = $whmcs->get_req_var("configure");
    if( $configure ) 
    {
        global $errormessage;
        $errormessage = "";
        $result = select_query("tblproducts", "type", array( "id" => $pid ));
        $data = mysql_fetch_array($result);
        $producttype = $data["type"];
        $serverarray = array(  );
        if( $producttype == "server" ) 
        {
            $hostname = $whmcs->get_req_var("hostname");
            $ns1prefix = $whmcs->get_req_var("ns1prefix");
            $ns2prefix = $whmcs->get_req_var("ns2prefix");
            $rootpw = $whmcs->get_req_var("rootpw");
            if( !$hostname ) 
            {
                $errormessage .= "<li>" . $_LANG["ordererrorservernohostname"];
            }
            else
            {
                $result = select_query("tblhosting", "COUNT(id)", array( "domain" => $hostname . "." . $_SESSION["cart"]["products"][$productInfoKey]["domain"], "domainstatus" => array( "sqltype" => "NEQ", "value" => "Cancelled" ), "domainstatus" => array( "sqltype" => "NEQ", "value" => "Terminated" ), "domainstatus" => array( "sqltype" => "NEQ", "value" => "Fraud" ) ));
                $data = mysql_fetch_array($result);
                $existingcount = $data[0];
                if( $existingcount ) 
                {
                    $errormessage .= "<li>" . $_LANG["ordererrorserverhostnameinuse"];
                }
            }
            if( !$ns1prefix || !$ns2prefix ) 
            {
                $errormessage .= "<li>" . $_LANG["ordererrorservernonameservers"];
            }
            if( !$rootpw ) 
            {
                $errormessage .= "<li>" . $_LANG["ordererrorservernorootpw"];
            }
            $serverarray = array( "hostname" => $hostname, "ns1prefix" => $ns1prefix, "ns2prefix" => $ns2prefix, "rootpw" => $rootpw );
        }
        $configoptionsarray = array(  );
        $configoption = $whmcs->get_req_var("configoption");
        if( $configoption ) 
        {
            $configOpsReturn = validateAndSanitizeQuantityConfigOptions($configoption);
            $configoptionsarray = $configOpsReturn["validOptions"];
            $errormessage .= $configOpsReturn["errorMessage"];
        }
        $addons = $whmcs->get_req_var("addons");
        $addonsarray = (is_array($addons) ? array_keys($addons) : array(  ));
        foreach( App::getFromRequest("addons_radio") as $addonId ) 
        {
            if( is_numeric($addonId) ) 
            {
                $addonsarray[] = $addonId;
            }
        }
        $customfield = $whmcs->get_req_var("customfield");
        $errormessage .= bundlesValidateProductConfig($productInfoKey, $billingcycle, $configoptionsarray, $addonsarray);
        $_SESSION["cart"]["products"][$productInfoKey]["billingcycle"] = $billingcycle;
        $_SESSION["cart"]["products"][$productInfoKey]["server"] = $serverarray;
        $_SESSION["cart"]["products"][$productInfoKey]["configoptions"] = $configoptionsarray;
        $_SESSION["cart"]["products"][$productInfoKey]["customfields"] = $customfield;
        $_SESSION["cart"]["products"][$productInfoKey]["addons"] = $addonsarray;
        if( $whmcs->get_req_var("calctotal") ) 
        {
            $productinfo = $orderfrm->setPid($_SESSION["cart"]["products"][$productInfoKey]["pid"]);
            $orderFormTemplateName = ($productinfo["orderfrmtpl"] == "" ? $orderFormTemplateName : $productinfo["orderfrmtpl"]);
            try
            {
                $orderSummaryTemplate = "/templates/orderforms/" . WHMCS\View\Template\OrderForm::factory("ordersummary.tpl", $orderFormTemplateName)->getName() . "/ordersummary.tpl";
                $cartTotals = calcCartTotals(false, true);
                $templateVariables = array( "producttotals" => $cartTotals["products"][$productInfoKey], "carttotals" => $cartTotals );
                echo processSingleTemplate($orderSummaryTemplate, $templateVariables);
            }
            catch( Exception $e ) 
            {
            }
            exit();
        }
        if( !$ajax && !$whmcs->get_req_var("nocyclerefresh") && $previousbillingcycle != $billingcycle ) 
        {
            redir("a=confproduct&i=" . $productInfoKey);
        }
        $validate = new WHMCS\Validate();
        $validate->validateCustomFields("product", $pid, true);
        run_validate_hook($validate, "ShoppingCartValidateProductUpdate", $_REQUEST);
        if( $validate->hasErrors() ) 
        {
            $errormessage .= $validate->getHTMLErrorOutput();
        }
        if( $errormessage ) 
        {
            if( $ajax ) 
            {
                exit( $errormessage );
            }
            $smartyvalues["errormessage"] = $errormessage;
        }
        else
        {
            unset($_SESSION["cart"]["products"][$productInfoKey]["noconfig"]);
            $_SESSION["cart"]["lastconfigured"] = array( "type" => "product", "i" => $productInfoKey );
            if( $ajax ) 
            {
                exit();
            }
            redir("a=confdomains");
        }
    }
    $billingcycle = $_SESSION["cart"]["products"][$productInfoKey]["billingcycle"];
    $server = $_SESSION["cart"]["products"][$productInfoKey]["server"];
    $customfields = $_SESSION["cart"]["products"][$productInfoKey]["customfields"];
    $configoptions = $_SESSION["cart"]["products"][$productInfoKey]["configoptions"];
    $addons = $_SESSION["cart"]["products"][$productInfoKey]["addons"];
    if( !$addons ) 
    {
        $addons = array(  );
    }
    $domain = $_SESSION["cart"]["products"][$productInfoKey]["domain"];
    $noconfig = $_SESSION["cart"]["products"][$productInfoKey]["noconfig"];
    $billingcycle = $orderfrm->validateBillingCycle($billingcycle);
    $pricing = getPricingInfo($pid);
    $configurableoptions = getCartConfigOptions($pid, $configoptions, $billingcycle, "", true);
    $customfields = getCustomFields("product", $pid, "", "", "on", $customfields);
    $addonsarray = getAddons($pid, $addons);
    $marketConnect = new WHMCS\MarketConnect\MarketConnect();
    $addonsPromoOutput = $marketConnect->getMarketplaceConfigureProductAddonPromoHtml($addonsarray, $billingcycle);
    $addonsarray = $marketConnect->removeMarketplaceAddons($addonsarray);
    $hookResponses = run_hook("ShoppingCartConfigureProductAddonsOutput", array( "billingCycle" => $billingcycle, "selectedAddons" => $addonsarray ));
    foreach( $hookResponses as $response ) 
    {
        if( $response ) 
        {
            $addonsPromoOutput[] = $response;
        }
    }
    $smartyvalues["addonsPromoOutput"] = $addonsPromoOutput;
    $recurringcycles = 0;
    if( $pricing["type"] == "recurring" ) 
    {
        if( 0 <= $pricing["rawpricing"]["monthly"] ) 
        {
            $recurringcycles++;
        }
        if( 0 <= $pricing["rawpricing"]["quarterly"] ) 
        {
            $recurringcycles++;
        }
        if( 0 <= $pricing["rawpricing"]["semiannually"] ) 
        {
            $recurringcycles++;
        }
        if( 0 <= $pricing["rawpricing"]["annually"] ) 
        {
            $recurringcycles++;
        }
        if( 0 <= $pricing["rawpricing"]["biennially"] ) 
        {
            $recurringcycles++;
        }
    }
    if( $newproduct && $productinfo["type"] != "server" && ($pricing["type"] != "recurring" || $recurringcycles <= 1) && !count($configurableoptions) && !count($customfields) && !count($addonsarray) && !$addonsPromoOutput ) 
    {
        unset($_SESSION["cart"]["products"][$productInfoKey]["noconfig"]);
        $_SESSION["cart"]["lastconfigured"] = array( "type" => "product", "i" => $productInfoKey );
        if( $ajax ) 
        {
            exit();
        }
        redir("a=confdomains");
    }
    $serverarray = array( "hostname" => (isset($server["hostname"]) ? $server["hostname"] : ""), "ns1prefix" => (isset($server["ns1prefix"]) ? $server["ns1prefix"] : ""), "ns2prefix" => (isset($server["ns2prefix"]) ? $server["ns2prefix"] : ""), "rootpw" => (isset($server["rootpw"]) ? $server["rootpw"] : "") );
    $smartyvalues["editconfig"] = true;
    $smartyvalues["firstconfig"] = ($noconfig ? true : false);
    $smartyvalues["i"] = $productInfoKey;
    $smartyvalues["productinfo"] = $productinfo;
    $smartyvalues["pricing"] = $pricing;
    $smartyvalues["billingcycle"] = $billingcycle;
    $smartyvalues["server"] = $serverarray;
    $smartyvalues["configurableoptions"] = $configurableoptions;
    $smartyvalues["addons"] = $addonsarray;
    $smartyvalues["customfields"] = $customfields;
    $smartyvalues["domain"] = $domain;
}
if( $a == "confdomains" ) 
{
    $templatefile = "configuredomains";
    $skipstep = true;
    $_SESSION["cartdomain"] = "";
    $update = $whmcs->get_req_var("update");
    $validate = $whmcs->get_req_var("validate");
    if( $update || $validate ) 
    {
        $validateHookParams = $_REQUEST;
        $domains = $_SESSION["cart"]["domains"];
        foreach( $domains as $key => $domainname ) 
        {
            if( $validate ) 
            {
                $domainfield[$key] = $_SESSION["cart"]["domains"][$key]["fields"];
            }
            else
            {
                $_SESSION["cart"]["domains"][$key]["dnsmanagement"] = $_POST["dnsmanagement"][$key];
                $_SESSION["cart"]["domains"][$key]["emailforwarding"] = $_POST["emailforwarding"][$key];
                $_SESSION["cart"]["domains"][$key]["idprotection"] = $_POST["idprotection"][$key];
                $_SESSION["cart"]["domains"][$key]["eppcode"] = $_POST["epp"][$key];
            }
            $domainparts = explode(".", $domainname["domain"], 2);
            if( $domainname["type"] == "register" ) 
            {
                $additflds = new WHMCS\Domains\AdditionalFields();
                $additflds->setTLD($domainparts[1]);
                $additflds->setFieldValues($domainfield[$key]);
                $missingfields = $additflds->getMissingRequiredFields();
                foreach( $missingfields as $missingfield ) 
                {
                    $errormessage .= "<li>" . $missingfield . " " . $_LANG["clientareaerrorisrequired"] . " (" . $domainname["domain"] . ")";
                }
                $_SESSION["cart"]["domains"][$key]["fields"] = $domainfield[$key];
                $validateHookParams["domainfield"][$key] = $additflds->getAsNameValueArray();
            }
            else
            {
                $result = select_query("tbldomainpricing", "", array( "extension" => "." . $domainparts[1] ));
                $data = mysql_fetch_array($result);
                if( $data["eppcode"] && !$_POST["epp"][$key] ) 
                {
                    $errormessage .= "<li>" . $_LANG["domaineppcoderequired"] . " " . $domainname["domain"];
                }
            }
        }
        for( $i = 1; $i <= 5; $i++ ) 
        {
            $ns = $whmcs->get_req_var("domainns" . $i);
            if( preg_match($nameserverRegexPattern, $ns) ) 
            {
                $_SESSION["cart"]["ns" . $i] = $ns;
            }
            if( $ns == "" && isset($_SESSION["cart"]["ns" . $i]) ) 
            {
                unset($_SESSION["cart"]["ns" . $i]);
            }
        }
        $validate = new WHMCS\Validate();
        run_validate_hook($validate, "ShoppingCartValidateDomainsConfig", $validateHookParams);
        if( $validate->hasErrors() ) 
        {
            $errormessage .= $validate->getHTMLErrorOutput();
        }
        if( $ajax ) 
        {
            exit( $errormessage );
        }
        if( $errormessage ) 
        {
            $smartyvalues["errormessage"] = $errormessage;
        }
        else
        {
            redir("a=view");
        }
    }
    $domains = $_SESSION["cart"]["domains"];
    if( $domains ) 
    {
        foreach( $domains as $key => $domainname ) 
        {
            $regperiod = $domainname["regperiod"];
            $domainparts = explode(".", $domainname["domain"], 2);
            list($sld, $tld) = $domainparts;
            $result = select_query("tbldomainpricing", "", array( "extension" => "." . $tld ));
            $data = mysql_fetch_array($result);
            $domainconfigsshowing = $eppenabled = false;
            if( $data["dnsmanagement"] ) 
            {
                $domainconfigsshowing = true;
            }
            if( $data["emailforwarding"] ) 
            {
                $domainconfigsshowing = true;
            }
            if( $data["idprotection"] ) 
            {
                $domainconfigsshowing = true;
            }
            $result = select_query("tblpricing", "", array( "type" => "domainaddons", "currency" => $currency["id"], "relid" => 0 ));
            $data2 = mysql_fetch_array($result);
            $domaindnsmanagementprice = $data2["msetupfee"] * $regperiod;
            $domainemailforwardingprice = $data2["qsetupfee"] * $regperiod;
            $domainidprotectionprice = $data2["ssetupfee"] * $regperiod;
            $domaindnsmanagementprice = ($domaindnsmanagementprice == "0.00" ? $_LANG["orderfree"] : new WHMCS\View\Formatter\Price($domaindnsmanagementprice, $currency));
            $domainemailforwardingprice = ($domainemailforwardingprice == "0.00" ? $_LANG["orderfree"] : new WHMCS\View\Formatter\Price($domainemailforwardingprice, $currency));
            $domainidprotectionprice = ($domainidprotectionprice == "0.00" ? $_LANG["orderfree"] : new WHMCS\View\Formatter\Price($domainidprotectionprice, $currency));
            if( $data["eppcode"] && $domainname["type"] == "transfer" ) 
            {
                $eppenabled = true;
                $domainconfigsshowing = true;
            }
            $domainfields = array(  );
            if( $domainname["type"] == "register" ) 
            {
                $additflds = new WHMCS\Domains\AdditionalFields();
                $additflds->setTLD($tld);
                $fieldValues = (isset($domainname["fields"]) ? $domainname["fields"] : array(  ));
                $additflds->setFieldValues($fieldValues);
                $domainfields = $additflds->getFieldsForOutput($key);
                if( count($domainfields) ) 
                {
                    $domainconfigsshowing = true;
                }
            }
            $products = $_SESSION["cart"]["products"];
            $hashosting = false;
            if( $products ) 
            {
                foreach( $products as $product ) 
                {
                    if( $product["domain"] == $domainname["domain"] ) 
                    {
                        $hashosting = true;
                    }
                }
            }
            if( !$hashosting ) 
            {
                $atleastonenohosting = true;
            }
            if( $atleastonenohosting ) 
            {
                $skipstep = false;
            }
            $domainAddonsCount = 0;
            if( $data["dnsmanagement"] ) 
            {
                $domainAddonsCount++;
            }
            if( $data["emailforwarding"] ) 
            {
                $domainAddonsCount++;
            }
            if( $data["idprotection"] ) 
            {
                $domainAddonsCount++;
            }
            $domainsarray[$key] = array( "domain" => $domainname["domain"], "regperiod" => $domainname["regperiod"], "dnsmanagement" => $data["dnsmanagement"], "emailforwarding" => $data["emailforwarding"], "idprotection" => $data["idprotection"], "addonsCount" => $domainAddonsCount, "dnsmanagementprice" => $domaindnsmanagementprice, "emailforwardingprice" => $domainemailforwardingprice, "idprotectionprice" => $domainidprotectionprice, "dnsmanagementselected" => (isset($domainname["dnsmanagement"]) ? $domainname["dnsmanagement"] : false), "emailforwardingselected" => (isset($domainname["emailforwarding"]) ? $domainname["emailforwarding"] : false), "idprotectionselected" => (isset($domainname["idprotection"]) ? $domainname["idprotection"] : false), "eppenabled" => $eppenabled, "eppvalue" => (isset($domainname["eppcode"]) ? $domainname["eppcode"] : ""), "fields" => $domainfields, "configtoshow" => $domainconfigsshowing, "hosting" => $hashosting );
            if( $domainconfigsshowing || $eppenabled || $domainfields || $data["dnsmanagement"] || $data["emailforwarding"] || $data["idprotection"] ) 
            {
                $skipstep = false;
            }
        }
    }
    $smartyvalues["domains"] = $domainsarray;
    $smartyvalues["atleastonenohosting"] = $atleastonenohosting;
    if( !$skipstep && !$_SESSION["cart"]["ns1"] && !$_SESSION["cart"]["ns2"] ) 
    {
        for( $i = 1; $i <= 5; $i++ ) 
        {
            $_SESSION["cart"]["ns" . $i] = (isset($CONFIG["DefaultNameserver" . $i]) ? $CONFIG["DefaultNameserver" . $i] : NULL);
        }
    }
    for( $i = 1; $i <= 5; $i++ ) 
    {
        $ns = (isset($_SESSION["cart"]["ns" . $i]) ? $_SESSION["cart"]["ns" . $i] : "");
        $smartyvalues["domainns" . $i] = $ns;
    }
    if( $skipstep ) 
    {
        if( $ajax ) 
        {
            exit();
        }
        redir("a=view");
    }
}
if( $a == "checkout" ) 
{
    $domainconfigerror = false;
    $domains = $orderfrm->getCartDataByKey("domains");
    if( $domains ) 
    {
        foreach( $domains as $key => $domaindata ) 
        {
            $domainparts = explode(".", $domaindata["domain"], 2);
            if( $domaindata["type"] == "register" ) 
            {
                $additflds = new WHMCS\Domains\AdditionalFields();
                $additflds->setTLD($domainparts[1]);
                $additflds->setFieldValues($domaindata["fields"]);
                if( $additflds->isMissingRequiredFields() ) 
                {
                    $domainconfigerror = true;
                }
            }
            else
            {
                $result = select_query("tbldomainpricing", "eppcode", array( "extension" => "." . $domainparts[1] ));
                $data = mysql_fetch_array($result);
                if( $data["eppcode"] && !$domaindata["eppcode"] ) 
                {
                    $domainconfigerror = true;
                }
            }
        }
    }
    if( $domainconfigerror ) 
    {
        if( $ajax ) 
        {
            $errormessage .= "<li>" . $_LANG["carterrordomainconfigskipped"];
        }
        else
        {
            redir("a=confdomains&validate=1");
        }
    }
    $credit_card_input = "";
    foreach( getAvailableOrderPaymentGateways(true) as $moduleName => $moduleConfiguration ) 
    {
        $gateway = new WHMCS\Module\Gateway();
        if( $gateway->load($moduleName) && $gateway->functionExists("credit_card_input") ) 
        {
            $credit_card_input .= $gateway->call("credit_card_input", calcCartTotals(false));
        }
    }
    $smartyvalues["credit_card_input"] = $credit_card_input;
    $remoteAuth = DI::make("remoteAuth");
    $remoteAuthData = $remoteAuth->getRegistrationFormData();
    $remoteAuthData = (new WHMCS\Authentication\Remote\Management\Client\ViewHelper())->getTemplateData(WHMCS\Authentication\Remote\Providers\AbstractRemoteAuthProvider::HTML_TARGET_CHECKOUT);
    foreach( $remoteAuthData as $key => $value ) 
    {
        $smartyvalues[$key] = $value;
    }
    if( !empty($remoteAuthData) ) 
    {
        $userData = $_SESSION["cart"]["user"];
        if( empty($userData["email"]) && isset($remoteAuthData["email"]) ) 
        {
            $userData["email"] = $remoteAuthData["email"];
        }
        if( empty($userData["firstname"]) && isset($remoteAuthData["firstname"]) ) 
        {
            $userData["firstname"] = $remoteAuthData["firstname"];
        }
        if( empty($userData["lastname"]) && isset($remoteAuthData["lastname"]) ) 
        {
            $userData["lastname"] = $remoteAuthData["lastname"];
        }
        $_SESSION["cart"]["user"] = $userData;
    }
    $allowcheckout = true;
    $a = "view";
}
if( $a == "addcontact" ) 
{
    $allowcheckout = true;
    $addcontact = true;
    $a = "view";
}
if( $a == "view" ) 
{
    $templatefile = "viewcart";
    $errormessage = "";
    $gateways = new WHMCS\Gateways();
    $availablegateways = getAvailableOrderPaymentGateways(true);
    $securityquestions = getSecurityQuestions();
    $submit = $whmcs->get_req_var("submit");
    $checkout = $whmcs->get_req_var("checkout");
    $validatelogin = $whmcs->get_req_var("validatelogin");
    $validatepromo = $whmcs->get_req_var("validatepromo");
    $ccinfo = $whmcs->get_req_var("ccinfo");
    $cctype = $whmcs->get_req_var("cctype");
    $ccnumber = $whmcs->get_req_var("ccnumber");
    $ccexpirymonth = $whmcs->get_req_var("ccexpirymonth");
    $ccexpiryyear = $whmcs->get_req_var("ccexpiryyear");
    $ccstartmonth = $whmcs->get_req_var("ccstartmonth");
    $ccstartyear = $whmcs->get_req_var("ccstartyear");
    $ccissuenum = $whmcs->get_req_var("ccissuenum");
    $cccvv = $whmcs->get_req_var("cccvv");
    $cccvvexisting = $whmcs->get_req_var("cccvvexisting");
    $nostore = $whmcs->get_req_var("nostore");
    $password = $whmcs->get_req_var("password");
    $password2 = $whmcs->get_req_var("password2");
    $customfields = $whmcs->get_req_var("customfields");
    $notes = $whmcs->get_req_var("notes");
    $contact = $whmcs->get_req_var("contact");
    $addcontact = $whmcs->get_req_var("addcontact");
    $domaincontactfirstname = $whmcs->get_req_var("domaincontactfirstname");
    $domaincontactlastname = $whmcs->get_req_var("domaincontactlastname");
    $domaincontactcompanyname = $whmcs->get_req_var("domaincontactcompanyname");
    $domaincontactemail = $whmcs->get_req_var("domaincontactemail");
    $domaincontactaddress1 = $whmcs->get_req_var("domaincontactaddress1");
    $domaincontactaddress2 = $whmcs->get_req_var("domaincontactaddress2");
    $domaincontactcity = $whmcs->get_req_var("domaincontactcity");
    $domaincontactstate = $whmcs->get_req_var("domaincontactstate");
    $domaincontactpostcode = $whmcs->get_req_var("domaincontactpostcode");
    $domaincontactcountry = $whmcs->get_req_var("domaincontactcountry");
    $domaincontactphonenumber = $whmcs->get_req_var("domaincontactphonenumber");
    $domaincontactphonenumber = App::formatPostedPhoneNumber("domaincontactphonenumber");
    $domaincontactcountry = $whmcs->get_req_var("domaincontactcountry");
    $loginfailed = $whmcs->get_req_var("loginfailed");
    $insufficientstock = $whmcs->get_req_var("insufficientstock");
    if( $insufficientstock ) 
    {
        $errormessage .= "<li>" . $_LANG["insufficientstockmessage"] . "</li>";
    }
    $ccExpiryDate = $whmcs->get_req_var("ccexpirydate");
    if( $ccExpiryDate ) 
    {
        $ccExpirySplit = explode("/", $ccExpiryDate);
        $ccexpirymonth = (!empty($ccExpirySplit[0]) ? $ccExpirySplit[0] : "");
        $ccexpiryyear = (!empty($ccExpirySplit[1]) ? $ccExpirySplit[1] : "");
    }
    $ccexpirymonth = trim($ccexpirymonth);
    $ccexpiryyear = trim($ccexpiryyear);
    if( 2 < strlen($ccexpiryyear) ) 
    {
        $ccexpiryyear = substr($ccexpiryyear, -2);
    }
    $ccStartDate = $whmcs->get_req_var("ccstartdate");
    if( $ccStartDate ) 
    {
        $ccStartSplit = explode("/", $ccStartDate);
        $ccstartmonth = (!empty($ccStartSplit[0]) ? $ccStartSplit[0] : "");
        $ccstartyear = (!empty($ccStartSplit[1]) ? $ccStartSplit[1] : "");
    }
    $ccstartmonth = trim($ccstartmonth);
    $ccstartyear = trim($ccstartyear);
    if( 2 < strlen($ccstartmonth) ) 
    {
        $ccstartmonth = substr($ccstartmonth, -2);
    }
    if( !$cccvv && $cccvvexisting ) 
    {
        $cccvv = $cccvvexisting;
    }
    $encryptedVarNames = array( "cctype", "ccnumber", "ccexpirymonth", "ccexpiryyear", "ccstartmonth", "ccstartyear", "ccissuenum", "cccvv", "nostore" );
    foreach( $encryptedVarNames as $varName ) 
    {
        if( 32 < strlen(${$varName}) ) 
        {
            ${$varName} = substr(${$varName}, 0, 32);
        }
    }
    $remoteAuth = DI::make("remoteAuth");
    if( $remoteAuth->isPrelinkPerformed() ) 
    {
        $password = $remoteAuth->generateRandomPassword();
    }
    if( ($submit || $checkout || $validatelogin) && !$validatepromo ) 
    {
        if( $orderfrm->getNumItemsInCart() <= 0 ) 
        {
            redir("a=view");
        }
        $_SESSION["cart"]["paymentmethod"] = $paymentmethod;
        $_SESSION["cart"]["notes"] = $notes;
        if( !$_SESSION["uid"] ) 
        {
            if( $custtype == "existing" || $validatelogin ) 
            {
                $loginemail = $whmcs->get_req_var("loginemail");
                $loginpw = $whmcs->get_req_var("loginpw");
                if( !$loginpw ) 
                {
                    $loginpw = $whmcs->get_req_var("loginpassword");
                }
                if( validateClientLogin($loginemail, $loginpw) ) 
                {
                    initialiseLoggedInClient();
                }
                else
                {
                    if( $validatelogin ) 
                    {
                        redir("a=checkout&loginfailed=1");
                    }
                    $errormessage .= "<li>" . $_LANG["loginincorrect"];
                }
                if( isset($_SESSION["2faverifyc"]) ) 
                {
                    $_SESSION["2fafromcart"] = true;
                    redir("", "clientarea.php");
                }
                if( $validatelogin ) 
                {
                    redir("a=checkout");
                }
            }
            else
            {
                $phonenumber = App::formatPostedPhoneNumber();
                $_SESSION["cart"]["user"] = array( "firstname" => $firstname, "lastname" => $lastname, "companyname" => $companyname, "email" => $email, "address1" => $address1, "address2" => $address2, "city" => $city, "state" => $state, "postcode" => $postcode, "country" => $country, "phonenumber" => $phonenumber );
                $errormessage .= checkDetailsareValid("", true, true, false);
            }
        }
        if( $validatelogin ) 
        {
            redir("a=checkout");
        }
        if( $contact == "new" ) 
        {
            redir("a=addcontact");
        }
        if( $contact == "addingnew" ) 
        {
            $errormessage .= checkContactDetails("", false, "domaincontact");
        }
        if( $availablegateways[$paymentmethod]["type"] == "CC" && $ccinfo ) 
        {
            $gateway = new WHMCS\Module\Gateway();
            $gateway->load($paymentmethod);
            if( $gateway->functionExists("cc_validation") ) 
            {
                $params = array(  );
                $params["cardtype"] = $cctype;
                $params["cardnum"] = ccFormatNumbers($ccnumber);
                $params["cardexp"] = ccFormatDate(ccFormatNumbers($ccexpirymonth . $ccexpiryyear));
                $params["cardstart"] = ccFormatDate(ccFormatNumbers($ccstartmonth . $ccstartyear));
                $params["cardissuenum"] = ccFormatNumbers($ccissuenum);
                $errormessage .= $gateway->call("cc_validation", $params);
                $params = NULL;
            }
            else
            {
                if( $ccinfo == "new" ) 
                {
                    $errormessage .= updateCCDetails("", $cctype, $ccnumber, $cccvv, $ccexpirymonth . $ccexpiryyear, $ccstartmonth . $ccstartyear, $ccissuenum);
                }
                if( !$cccvv ) 
                {
                    $errormessage .= "<li>" . $_LANG["creditcardccvinvalid"];
                }
            }
            $_SESSION["cartccdetail"] = encrypt(base64_encode(serialize(array( $cctype, $ccnumber, $ccexpirymonth, $ccexpiryyear, $ccstartmonth, $ccstartyear, $ccissuenum, $cccvv, $nostore ))));
        }
        $validate = new WHMCS\Validate();
        $cartCheckoutHookData = $_REQUEST;
        $cartCheckoutHookData["promocode"] = $orderfrm->getCartDataByKey("promo");
        $cartCheckoutHookData["userid"] = WHMCS\Session::get("uid");
        run_validate_hook($validate, "ShoppingCartValidateCheckout", $cartCheckoutHookData);
        if( isset($_SESSION["uid"]) && $whmcs->get_config("EnableTOSAccept") ) 
        {
            $validate->validate("required", "accepttos", "ordererroraccepttos");
        }
        if( $validate->hasErrors() ) 
        {
            $errormessage .= $validate->getHTMLErrorOutput();
        }
        $currency = getCurrency(WHMCS\Session::get("uid"), WHMCS\Session::get("currency"));
        if( $whmcs->get_req_var("updateonly") ) 
        {
            $errormessage = "";
        }
        if( $ajax && $errormessage ) 
        {
            exit( $errormessage );
        }
        if( !$errormessage && !$_POST["updateonly"] ) 
        {
            if( !$_SESSION["uid"] ) 
            {
                $phonenumber = App::formatPostedPhoneNumber();
                $userid = addClient($firstname, $lastname, $companyname, $email, $address1, $address2, $city, $state, $postcode, $country, $phonenumber, $password, $securityqid, $securityqans);
            }
            if( $contact == "addingnew" ) 
            {
                $contact = addContact($_SESSION["uid"], $domaincontactfirstname, $domaincontactlastname, $domaincontactcompanyname, $domaincontactemail, $domaincontactaddress1, $domaincontactaddress2, $domaincontactcity, $domaincontactstate, $domaincontactpostcode, $domaincontactcountry, $domaincontactphonenumber);
            }
            $_SESSION["cart"]["contact"] = $contact;
            define("INORDERFORM", true);
            $carttotals = calcCartTotals(true);
            if( $ccinfo == "new" && !$nostore ) 
            {
                updateCCDetails($_SESSION["uid"], $cctype, $ccnumber, $cccvv, $ccexpirymonth . $ccexpiryyear, $ccstartmonth . $ccstartyear, $ccissuenum);
            }
            $orderid = $_SESSION["orderdetails"]["OrderID"];
            $fraudmodule = getActiveFraudModule();
            if( $CONFIG["SkipFraudForExisting"] ) 
            {
                $result = select_query("tblorders", "COUNT(*)", array( "status" => "Active", "userid" => $_SESSION["uid"] ));
                $data = mysql_fetch_array($result);
                if( $data[0] ) 
                {
                    $fraudmodule = "";
                }
            }
            $result = full_query("SELECT COUNT(*) FROM tblinvoices INNER JOIN tblorders ON tblorders.invoiceid=tblinvoices.id WHERE tblorders.id='" . db_escape_string($orderid) . "' AND tblinvoices.status='Paid' AND subtotal>0");
            $data = mysql_fetch_array($result);
            if( $data[0] ) 
            {
                $fraudmodule = "";
            }
            if( !$fraudmodule ) 
            {
                if( $ajax ) 
                {
                    exit();
                }
                redir("a=complete");
            }
            logActivity("Order ID " . $orderid . " Fraud Check Initiated");
            update_query("tblorders", array( "status" => "Fraud" ), array( "id" => $orderid ));
            if( $_SESSION["orderdetails"]["Products"] ) 
            {
                foreach( $_SESSION["orderdetails"]["Products"] as $productid ) 
                {
                    update_query("tblhosting", array( "domainstatus" => "Fraud" ), array( "id" => $productid, "domainstatus" => "Pending" ));
                }
            }
            if( $_SESSION["orderdetails"]["Addons"] ) 
            {
                foreach( $_SESSION["orderdetails"]["Addons"] as $addonid ) 
                {
                    update_query("tblhostingaddons", array( "status" => "Fraud" ), array( "id" => $addonid, "status" => "Pending" ));
                }
            }
            if( $_SESSION["orderdetails"]["Domains"] ) 
            {
                foreach( $_SESSION["orderdetails"]["Domains"] as $domainid ) 
                {
                    update_query("tbldomains", array( "status" => "Fraud" ), array( "id" => $domainid, "status" => "Pending" ));
                }
            }
            update_query("tblinvoices", array( "status" => "Cancelled" ), array( "id" => $_SESSION["orderdetails"]["InvoiceID"], "status" => "Unpaid" ));
            $fraud = new WHMCS\Module\Fraud();
            if( $fraud->load($fraudmodule) ) 
            {
                $results = $fraud->doFraudCheck($orderid);
                $_SESSION["orderdetails"]["fraudcheckresults"] = $results;
            }
            if( $ajax ) 
            {
                exit();
            }
            redir("a=fraudcheck");
        }
        if( !$paymentmethod ) 
        {
            $errormessage .= "<li>No payment gateways available so order cannot proceed";
        }
    }
    $smartyvalues["errormessage"] = $errormessage;
    if( $allowcheckout ) 
    {
        $hookResponses = run_hook("ShoppingCartCheckoutOutput", array( "cart" => WHMCS\Session::get("cart") ));
        $smartyvalues["hookOutput"] = $hookResponses;
    }
    else
    {
        $hookResponses = run_hook("ShoppingCartViewCartOutput", array( "cart" => WHMCS\Session::get("cart") ));
        $smartyvalues["hookOutput"] = $hookResponses;
    }
    if( isset($_POST["qty"]) && is_array($_POST["qty"]) ) 
    {
        check_token();
        $didQtyChangeRemoveProducts = false;
        $temporderfrm = new WHMCS\OrderForm();
        $insufficientstock = false;
        foreach( $_POST["qty"] as $i => $qty ) 
        {
            $i = (int) $i;
            $qty = (int) $qty;
            if( is_array($_SESSION["cart"]["products"][$i]) ) 
            {
                if( 0 < $qty ) 
                {
                    $productinfo = $temporderfrm->setPid($_SESSION["cart"]["products"][$i]["pid"]);
                    if( !empty($productinfo) && $productinfo["stockcontrol"] ) 
                    {
                        if( !isset($productinfo["qty"]) ) 
                        {
                            $productinfo["qty"] = 0;
                        }
                        if( $productinfo["qty"] < $qty ) 
                        {
                            $qty = $productinfo["qty"];
                            $insufficientstock = true;
                        }
                    }
                    $_SESSION["cart"]["products"][$i]["qty"] = $qty;
                }
                else
                {
                    if( $qty == 0 ) 
                    {
                        unset($_SESSION["cart"]["products"][$i]);
                        $didQtyChangeRemoveProducts = true;
                    }
                }
            }
        }
        if( $didQtyChangeRemoveProducts ) 
        {
            $_SESSION["cart"]["products"] = array_values($_SESSION["cart"]["products"]);
        }
        redir("a=view" . (($insufficientstock ? "&insufficientstock=1" : "")));
    }
    $smartyvalues["promoaddedsuccess"] = false;
    if( $promocode ) 
    {
        $promoerrormessage = SetPromoCode($promocode);
        if( $promoerrormessage ) 
        {
            $smartyvalues["promoerrormessage"] = $promoerrormessage;
            $smartyvalues["errormessage"] = "<li>" . $promoerrormessage;
        }
        else
        {
            $smartyvalues["promoaddedsuccess"] = true;
        }
        if( $paymentmethod ) 
        {
            $_SESSION["cart"]["paymentmethod"] = $paymentmethod;
        }
        if( $notes ) 
        {
            $_SESSION["cart"]["notes"] = $notes;
        }
        if( $firstname ) 
        {
            $phonenumber = App::formatPostedPhoneNumber();
            $_SESSION["cart"]["user"] = array( "firstname" => $firstname, "lastname" => $lastname, "companyname" => $companyname, "email" => $email, "address1" => $address1, "address2" => $address2, "city" => $city, "state" => $state, "postcode" => $postcode, "country" => $country, "phonenumber" => $phonenumber );
        }
    }
    $smartyvalues["promotioncode"] = $orderfrm->getCartDataByKey("promo");
    $cartsummary = $whmcs->get_req_var("cartsummary");
    $ignorenoconfig = ($cartsummary ? true : false);
    $carttotals = calcCartTotals("", $ignorenoconfig);
    $promotype = $carttotals["promotype"];
    $promovalue = $carttotals["promovalue"];
    $promorecurring = $carttotals["promorecurring"];
    if( isset($carttotals["productRemovedFromCart"]) && $carttotals["productRemovedFromCart"] ) 
    {
        $smartyvalues["errormessage"] .= "<li>" . $whmcs->get_lang("outOfStockProductRemoved") . "</li>";
    }
    $promodescription = ($promotype == "Percentage" ? $promovalue . "%" : $promovalue);
    if( $promotype == "Price Override" ) 
    {
        $promodescription .= " " . $_LANG["orderpromopriceoverride"];
    }
    else
    {
        if( $promotype == "Free Setup" ) 
        {
            $promodescription = $_LANG["orderpromofreesetup"];
        }
    }
    $promodescription .= " " . $promorecurring . " " . $_LANG["orderdiscount"];
    $smartyvalues["promotiondescription"] = $promodescription;
    $amountOfCredit = 0;
    $canUseCreditOnCheckout = false;
    if( WHMCS\Session::get("uid") ) 
    {
        $amountOfCredit = $clientsdetails["credit"];
        if( 0 < $amountOfCredit ) 
        {
            $canUseCreditOnCheckout = true;
        }
    }
    $smartyvalues["canUseCreditOnCheckout"] = $canUseCreditOnCheckout;
    $smartyvalues["creditBalance"] = new WHMCS\View\Formatter\Price($amountOfCredit, $currency);
    $smartyvalues["applyCredit"] = (App::isInRequest("applycredit") ? (bool) App::getFromRequest("applycredit") : true);
    foreach( $carttotals as $k => $v ) 
    {
        $smartyvalues[$k] = $v;
    }
    $hasProductQuantities = false;
    foreach( $carttotals["products"] as $product ) 
    {
        if( $product["allowqty"] ) 
        {
            $hasProductQuantities = true;
        }
    }
    $smartyvalues["showqtyoptions"] = $hasProductQuantities;
    $smartyvalues["taxenabled"] = $CONFIG["TaxEnabled"];
    $paymentmethod = $_SESSION["cart"]["paymentmethod"];
    if( !$paymentmethod ) 
    {
        foreach( $availablegateways as $k => $v ) 
        {
            $paymentmethod = $k;
            break;
        }
    }
    $smartyvalues["selectedgateway"] = $paymentmethod;
    $smartyvalues["selectedgatewaytype"] = $availablegateways[$paymentmethod]["type"];
    if( empty($_SESSION["paypalexpress"]["payerid"]) ) 
    {
        $smartyvalues["gateways"] = array_filter($availablegateways, function($item)
{
    return $item["sysname"] != "paypalexpress";
}
);
    }
    else
    {
        $smartyvalues["gateways"] = array_filter($availablegateways, function($item)
{
    return $item["sysname"] == "paypalexpress";
}
);
        $smartyvalues["selectedgateway"] = "paypalexpress";
    }
    $smartyvalues["ccinfo"] = $ccinfo;
    $smartyvalues["cctype"] = $cctype;
    $smartyvalues["ccnumber"] = $ccnumber;
    $smartyvalues["ccexpirymonth"] = $ccexpirymonth;
    $smartyvalues["ccexpiryyear"] = $ccexpiryyear;
    $smartyvalues["ccstartmonth"] = $ccstartmonth;
    $smartyvalues["ccstartyear"] = $ccstartyear;
    $smartyvalues["ccissuenum"] = $ccissuenum;
    $smartyvalues["cccvv"] = $cccvv;
    $smartyvalues["acceptedcctypes"] = explode(",", $CONFIG["AcceptedCardTypes"]);
    $smartyvalues["showccissuestart"] = $CONFIG["ShowCCIssueStart"];
    $smartyvalues["shownostore"] = $CONFIG["CCAllowCustomerDelete"];
    $smartyvalues["months"] = $gateways->getCCDateMonths();
    $smartyvalues["startyears"] = $gateways->getCCStartDateYears();
    $smartyvalues["years"] = $gateways->getCCExpiryDateYears();
    $smartyvalues["expiryyears"] = $smartyvalues["years"];
    $cartitems = $orderfrm->getNumItemsInCart();
    if( !$cartitems ) 
    {
        $allowcheckout = false;
    }
    $smartyvalues["cartitems"] = $cartitems;
    $smartyvalues["checkout"] = $allowcheckout;
    if( $_SESSION["uid"] ) 
    {
        $clientsdetails = getClientsDetails();
        $clientsdetails["country"] = $clientsdetails["countryname"];
        $custtype = "existing";
        $smartyvalues["loggedin"] = true;
    }
    else
    {
        $clientsdetails = $_SESSION["cart"]["user"];
        $customfields = getCustomFields("client", "", "", "", "on", $customfield);
        $_SESSION["loginurlredirect"] = "cart.php?a=login";
        if( !$custtype ) 
        {
            $custtype = "new";
        }
    }
    $smartyvalues["custtype"] = $custtype;
    $smartyvalues["clientsdetails"] = $clientsdetails;
    $smartyvalues["loginfailed"] = $loginfailed;
    $countries = new WHMCS\Utility\Country();
    $smartyvalues["countries"] = $countries->getCountryNameArray();
    $smartyvalues["defaultcountry"] = WHMCS\Config\Setting::getValue("DefaultCountry");
    if( !isset($country) ) 
    {
        $country = (isset($clientsdetails["countrycode"]) ? $clientsdetails["countrycode"] : $clientsdetails["country"]);
    }
    $smartyvalues["clientcountrydropdown"] = getCountriesDropDown($country);
    $smartyvalues["country"] = $country;
    $smartyvalues["password"] = $password;
    $smartyvalues["password2"] = $password2;
    $smartyvalues["securityqans"] = $securityqans;
    $smartyvalues["securityqid"] = $securityqid;
    $smartyvalues["customfields"] = $customfields;
    $smartyvalues["securityquestions"] = $securityquestions;
    $smartyvalues["shownotesfield"] = $CONFIG["ShowNotesFieldonCheckout"];
    $smartyvalues["orderNotes"] = $notes;
    $smartyvalues["notes"] = (0 < strlen($notes) ? $notes : $_LANG["ordernotesdescription"]);
    $smartyvalues["accepttos"] = $CONFIG["EnableTOSAccept"];
    $smartyvalues["tosurl"] = $CONFIG["TermsOfService"];
    $smartyvalues["domainsinorder"] = 0 < count($orderfrm->getCartDataByKey("domains", array(  )));
    $domaincontacts = array(  );
    $result = select_query("tblcontacts", "", array( "userid" => $_SESSION["uid"], "address1" => array( "sqltype" => "NEQ", "value" => "" ) ), "firstname` ASC,`lastname", "ASC");
    while( $data = mysql_fetch_array($result) ) 
    {
        $domaincontacts[] = array( "id" => $data["id"], "name" => $data["firstname"] . " " . $data["lastname"] );
    }
    $smartyvalues["domaincontacts"] = $domaincontacts;
    $smartyvalues["contact"] = $contact;
    if( $contact == "addingnew" ) 
    {
        $addcontact = true;
    }
    $smartyvalues["addcontact"] = $addcontact;
    $smartyvalues["domaincontact"] = array( "firstname" => $domaincontactfirstname, "lastname" => $domaincontactlastname, "companyname" => $domaincontactcompanyname, "email" => $domaincontactemail, "address1" => $domaincontactaddress1, "address2" => $domaincontactaddress2, "city" => $domaincontactcity, "state" => $domaincontactstate, "postcode" => $domaincontactpostcode, "country" => $domaincontactcountry, "phonenumber" => $domaincontactphonenumber );
    $smartyvalues["domaincontactcountrydropdown"] = getCountriesDropDown($domaincontactcountry, "domaincontactcountry");
    $gatewaysoutput = $checkoutOutput = array(  );
    foreach( $availablegateways as $module => $vals ) 
    {
        $gatewayModule = new WHMCS\Module\Gateway();
        $gatewayModule->load($module);
        $params = $gatewayModule->loadSettings();
        $params["amount"] = $carttotals["rawtotal"];
        $params["currency"] = $currency["code"];
        if( isset($params["convertto"]) && $params["convertto"] ) 
        {
            $currencyCode = WHMCS\Database\Capsule::table("tblcurrencies")->where("id", "=", (int) $params["convertto"])->value("code");
            $convertToAmount = convertCurrency($carttotals["rawtotal"], $currency["id"], $params["convertto"]);
            $params["amount"] = format_as_currency($convertToAmount);
            $params["currency"] = $currencyCode;
            $params["currencyId"] = (int) $params["convertto"];
            $params["basecurrencyamount"] = format_as_currency($carttotals["rawtotal"]);
            $params["basecurrency"] = $currency["code"];
            $params["baseCurrencyId"] = $currency["id"];
        }
        if( !isset($params["currency"]) || !$params["currency"] ) 
        {
            $params["amount"] = format_as_currency($carttotals["rawtotal"]);
            $params["currency"] = $currency["code"];
            $params["currencyId"] = $currency["id"];
        }
        if( $userid ) 
        {
            $params["gatewayid"] = WHMCS\User\Client::find($userid)->paymentGatewayToken;
        }
        $params["isCheckout"] = (bool) $allowcheckout;
        if( $gatewayModule->functionExists("orderformoutput") ) 
        {
            $output = $gatewayModule->call("orderformoutput", $params);
            if( $output ) 
            {
                $gatewaysoutput[] = $output;
            }
        }
        if( $gatewayModule->functionExists("checkout_output") ) 
        {
            $output = $gatewayModule->call("checkout_output", $params);
            if( $output ) 
            {
                $checkoutOutput[$gatewayModule->getLoadedModule()] = $output;
            }
        }
    }
    $smartyvalues["gatewaysoutput"] = $gatewaysoutput;
    $smartyvalues["checkoutOutput"] = $checkoutOutput;
    $smartyvalues["clientsProfileOptionalFields"] = explode(",", WHMCS\Config\Setting::getValue("ClientsProfileOptionalFields"));
    if( $cartsummary ) 
    {
        $ajax = "1";
        $templatefile = "cartsummary";
        $productinfo = $orderfrm->setPid($_SESSION["cart"]["cartsummarypid"]);
        $orderFormTemplateName = ($productinfo["orderfrmtpl"] == "" ? $orderFormTemplateName : $productinfo["orderfrmtpl"]);
    }
}
if( $a == "login" ) 
{
    if( $_SESSION["uid"] ) 
    {
        redir("a=checkout");
    }
    $templatefile = "login";
    $_SESSION["loginurlredirect"] = "cart.php?a=login";
    if( $incorrect ) 
    {
        $smartyvalues["incorrect"] = true;
    }
}
if( $a == "fraudcheck" ) 
{
    $orderid = $_SESSION["orderdetails"]["OrderID"];
    $results = (isset($_SESSION["orderdetails"]["fraudcheckresults"]) ? $_SESSION["orderdetails"]["fraudcheckresults"] : "");
    unset($_SESSION["orderdetails"]["fraudcheckresults"]);
    if( !$results ) 
    {
        $fraudmodule = getActiveFraudModule();
        if( $CONFIG["SkipFraudForExisting"] ) 
        {
            $result = select_query("tblorders", "COUNT(*)", array( "status" => "Active", "userid" => $_SESSION["uid"] ));
            $data = mysql_fetch_array($result);
            if( $data[0] ) 
            {
                $fraudmodule = "";
            }
        }
        $result = full_query("SELECT COUNT(*) FROM tblinvoices INNER JOIN tblorders ON tblorders.invoiceid=tblinvoices.id WHERE tblorders.id='" . db_escape_string($orderid) . "' AND tblinvoices.status='Paid' AND subtotal>0");
        $data = mysql_fetch_array($result);
        if( $data[0] ) 
        {
            $fraudmodule = "";
        }
        if( !$fraudmodule ) 
        {
            redir("a=complete");
        }
        $fraud = new WHMCS\Module\Fraud();
        if( $fraud->load($fraudmodule) ) 
        {
            $results = $fraud->doFraudCheck($orderid);
        }
    }
    $hookresults = array( "orderid" => $orderid, "ordernumber" => $_SESSION["orderdetails"]["OrderNumber"], "fraudresults" => $_SESSION["orderdetails"]["fraudcheckresults"], "invoiceid" => $_SESSION["orderdetails"]["InvoiceID"], "amount" => $_SESSION["orderdetails"]["TotalDue"], "fraudresults" => $results, "isfraud" => $results["error"], "clientdetails" => getClientsDetails($_SESSION["uid"]) );
    run_hook("AfterFraudCheck", $hookresults);
    $error = $results["error"];
    if( $results["userinput"] ) 
    {
        logActivity("Order ID " . $orderid . " Fraud Check Awaiting User Input");
        run_hook("FraudCheckAwaitingUserInput", $hookresults);
        $templatefile = "fraudcheck";
        $smarty->assign("errortitle", $results["title"]);
        $smarty->assign("error", $results["description"]);
        outputClientArea($templatefile);
        exit();
    }
    if( $error ) 
    {
        logActivity("Order ID " . $orderid . " Failed Fraud Check");
        run_hook("FraudCheckFailed", $hookresults);
        $templatefile = "fraudcheck";
        $smarty->assign("errortitle", $error["title"]);
        $smarty->assign("error", $error["description"]);
        $smartyvalues["carttpl"] = $orderFormTemplateName;
        outputClientArea($templatefile);
        exit();
    }
    update_query("tblorders", array( "status" => "Pending" ), array( "id" => $orderid ));
    if( $_SESSION["orderdetails"]["Products"] ) 
    {
        foreach( $_SESSION["orderdetails"]["Products"] as $productid ) 
        {
            update_query("tblhosting", array( "domainstatus" => "Pending" ), array( "id" => $productid, "domainstatus" => "Fraud" ));
        }
    }
    if( $_SESSION["orderdetails"]["Addons"] ) 
    {
        foreach( $_SESSION["orderdetails"]["Addons"] as $addonid ) 
        {
            update_query("tblhostingaddons", array( "status" => "Pending" ), array( "id" => $addonid, "status" => "Fraud" ));
        }
    }
    if( $_SESSION["orderdetails"]["Domains"] ) 
    {
        foreach( $_SESSION["orderdetails"]["Domains"] as $domainid ) 
        {
            update_query("tbldomains", array( "status" => "Pending" ), array( "id" => $domainid, "status" => "Fraud" ));
        }
    }
    update_query("tblinvoices", array( "status" => "Unpaid" ), array( "id" => $_SESSION["orderdetails"]["InvoiceID"], "status" => "Cancelled" ));
    logActivity("Order ID " . $orderid . " Passed Fraud Check");
    run_hook("FraudCheckPassed", $hookresults);
    redir("a=complete");
}
if( $a == "complete" ) 
{
    $remoteAuth = DI::make("remoteAuth");
    $remoteAuth->linkRemoteAccounts();
    $remoteAuthData = (new WHMCS\Authentication\Remote\Management\Client\ViewHelper())->getTemplateData();
    foreach( $remoteAuthData as $key => $value ) 
    {
        $smartyvalues[$key] = $value;
    }
    if( !is_array($_SESSION["orderdetails"]) ) 
    {
        redir();
    }
    $orderid = $_SESSION["orderdetails"]["OrderID"];
    $invoiceid = $_SESSION["orderdetails"]["InvoiceID"];
    $paymentmethod = $_SESSION["orderdetails"]["PaymentMethod"];
    if( WHMCS\Session::get("InOrderButNeedProcessPaidInvoiceAction") && 0 < (int) $invoiceid ) 
    {
        processPaidInvoice($invoiceid);
    }
    $total = 0;
    if( $invoiceid ) 
    {
        $result = select_query("tblinvoices", "id,total,paymentmethod,status", array( "userid" => $_SESSION["uid"], "id" => $invoiceid ));
        $data = mysql_fetch_array($result);
        $invoiceid = $data["id"];
        $total = $data["total"];
        $paymentmethod = $data["paymentmethod"];
        $status = $data["status"];
        if( !$invoiceid ) 
        {
            exit( "Invalid Invoice ID" );
        }
        $clientsdetails = getClientsDetails($_SESSION["uid"]);
    }
    $paymentmethod = WHMCS\Gateways::makeSafeName($paymentmethod);
    if( !$paymentmethod ) 
    {
        exit( "Unexpected payment method value. Exiting." );
    }
    $result = select_query("tblhosting", "tblhosting.id,tblproducts.servertype", array( "tblhosting.orderid" => $orderid, "tblhosting.domainstatus" => "Pending", "tblproducts.autosetup" => "order" ), "", "", "", "tblproducts ON tblproducts.id=tblhosting.packageid");
    while( $data = mysql_fetch_array($result) ) 
    {
        $id = $data["id"];
        $servertype = $data["servertype"];
        if( getNewClientAutoProvisionStatus($_SESSION["uid"]) ) 
        {
            logActivity("Running Module Create on Order");
            if( !isValidforPath($servertype) ) 
            {
                exit( "Invalid Server Module Name" );
            }
            include_once(ROOTDIR . "/modules/servers/" . $servertype . "/" . $servertype . ".php");
            $moduleresult = ServerCreateAccount($id);
            if( $moduleresult == "success" ) 
            {
                sendMessage("defaultnewacc", $id);
            }
        }
        else
        {
            logActivity("Module Create on Order Suppressed for New Client");
        }
        $addons = WHMCS\Service\Addon::whereHas("productAddon", function(Illuminate\Database\Eloquent\Builder $query)
{
    $query->where("autoactivate", "order");
}
)->with("productAddon.welcomeEmailTemplate", "productAddon")->where("orderid", "=", $orderid)->where("status", "=", "Pending")->where("addonid", ">", 0)->get();
        foreach( $addons as $addon ) 
        {
            if( !$addon->productAddon ) 
            {
                continue;
            }
            $noModule = true;
            $automationResult = false;
            if( $addon->productAddon->module ) 
            {
                $noModule = false;
                if( getNewClientAutoProvisionStatus($_SESSION["uid"]) ) 
                {
                    $automationResult = WHMCS\Service\Automation\AddonAutomation::factory($addon)->runAction("CreateAccount");
                }
                else
                {
                    logActivity("Module Create on Order Suppressed for New Client");
                }
            }
            if( $noModule || $automationResult ) 
            {
                if( $addon->productAddon->welcomeEmailTemplateId ) 
                {
                    sendMessage($addon->productAddon->welcomeEmailTemplate, $id);
                }
                if( $noModule ) 
                {
                    $addon->status = "Active";
                    $addon->save();
                    $params = array( "id" => $addon->id, "userid" => $_SESSION["uid"], "serviceid" => $id, "addonid" => $addon->addonId );
                    run_hook("AddonActivation", $params);
                }
            }
        }
    }
    $gateway = new WHMCS\Module\Gateway();
    $gateway->load($paymentmethod);
    if( $invoiceid && $status == "Unpaid" && $gateway->functionExists("orderformcheckout") ) 
    {
        $invoice = new WHMCS\Invoice($invoiceid);
        try
        {
            $params = $invoice->initialiseGatewayAndParams();
        }
        catch( Exception $e ) 
        {
            logActivity("Failed to initialise payment gateway module: " . $e->getMessage());
            throw new WHMCS\Exception\Fatal("Could not initialise payment gateway. Please contact support.");
        }
        $params = array_merge($params, $invoice->getGatewayInvoiceParams());
        $params["gatewayid"] = $params["clientdetails"]["gatewayid"];
        $captureresult = $gateway->call("orderformcheckout", $params);
        if( is_array($captureresult) ) 
        {
            logTransaction($paymentmethod, $captureresult["rawdata"], ucfirst($captureresult["status"]));
            if( $captureresult["status"] == "success" ) 
            {
                addInvoicePayment($invoiceid, $captureresult["transid"], (isset($captureresult["amount"]) ? $captureresult["amount"] : ""), $captureresult["fee"], $paymentmethod);
                $_SESSION["orderdetails"]["paymentcomplete"] = true;
                $status = "Paid";
            }
        }
    }
    if( $invoiceid && $status == "Unpaid" ) 
    {
        $gatewaytype = get_query_val("tblpaymentgateways", "value", array( "gateway" => $paymentmethod, "setting" => "type" ));
        if( !isValidforPath($paymentmethod) ) 
        {
            exit( "Invalid Payment Gateway Name" );
        }
        $gatewaypath = ROOTDIR . "/modules/gateways/" . $paymentmethod . ".php";
        if( file_exists($gatewaypath) && !function_exists($paymentmethod . "_config") && !function_exists($paymentmethod . "_link") && !function_exists($paymentmethod . "_capture") ) 
        {
            include_once($gatewaypath);
        }
        if( ($gatewaytype == "CC" || $gatewaytype == "OfflineCC") && ($CONFIG["AutoRedirectoInvoice"] == "on" || $CONFIG["AutoRedirectoInvoice"] == "gateway") && !function_exists($paymentmethod . "_nolocalcc") ) 
        {
            redir("invoiceid=" . $invoiceid, "creditcard.php");
        }
        if( $CONFIG["AutoRedirectoInvoice"] == "on" ) 
        {
            redir("id=" . $invoiceid, "viewinvoice.php");
        }
        if( $CONFIG["AutoRedirectoInvoice"] == "gateway" ) 
        {
            if( in_array($paymentmethod, array( "mailin", "banktransfer" )) ) 
            {
                redir("id=" . $invoiceid, "viewinvoice.php");
            }
            $invoice = new WHMCS\Invoice($invoiceid);
            $paymentbutton = $invoice->getPaymentLink();
            unset($orderform);
            $templatefile = "forwardpage";
            $smarty->assign("message", $_LANG["forwardingtogateway"]);
            $smarty->assign("code", $paymentbutton);
            $smarty->assign("invoiceid", $invoiceid);
            outputClientArea($templatefile);
            exit();
        }
    }
    $amount = get_query_val("tblorders", "amount", array( "userid" => $_SESSION["uid"], "id" => $orderid ));
    $ispaid = false;
    if( $invoiceid ) 
    {
        $invoiceStatus = get_query_val("tblinvoices", "status", array( "id" => $invoiceid ));
        $ispaid = ($invoiceStatus == "Paid" ? true : false);
        if( $ispaid ) 
        {
            $_SESSION["orderdetails"]["paymentcomplete"] = true;
        }
    }
    $templatefile = "complete";
    $smartyvalues = array_merge($smartyvalues, array( "orderid" => $orderid, "ordernumber" => $_SESSION["orderdetails"]["OrderNumber"], "invoiceid" => $invoiceid, "ispaid" => $ispaid, "amount" => $amount, "paymentmethod" => $paymentmethod, "clientdetails" => getClientsDetails($_SESSION["uid"]) ));
    $addons_html = run_hook("ShoppingCartCheckoutCompletePage", $smartyvalues);
    $smartyvalues["addons_html"] = $addons_html;
}
if( !$templatefile ) 
{
    redir();
}
$nowrapper = (isset($_REQUEST["ajax"]) ? true : false);
try
{
    $smartyvalues["carttpl"] = WHMCS\View\Template\OrderForm::factory($templatefile . ".tpl", $orderFormTemplateName)->getName();
}
catch( WHMCS\Exception\View\TemplateNotFound $e ) 
{
    $smartyvalues["carttpl"] = $orderFormTemplateName;
}
$smartyvalues["phoneNumberInputStyle"] = (int) WHMCS\Config\Setting::getValue("PhoneNumberDropdown");
Menu::addContext("productGroups", $orderfrm->getProductGroups(true));
Menu::addContext("productGroupId", $smartyvalues["gid"]);
Menu::addContext("domainRegistrationEnabled", $smartyvalues["registerdomainenabled"]);
Menu::addContext("domainTransferEnabled", $smartyvalues["transferdomainenabled"]);
Menu::addContext("domainRenewalEnabled", $smartyvalues["renewalsenabled"]);
Menu::addContext("domain", $smartyvalues["domain"]);
Menu::addContext("currency", $smartyvalues["currency"]);
Menu::addContext("action", $a);
if( $whmcs->isInRequest("i") ) 
{
    Menu::addContext("productInfoKey", $productInfoKey);
}
Menu::addContext("productId", $pid);
Menu::addContext("domainAction", $whmcs->get_req_var("domain"));
Menu::addContext("allowRemoteAuth", $allowcheckout);
Menu::primarySidebar("orderFormView");
Menu::secondarySidebar("orderFormView");
outputClientArea($templatefile, $nowrapper, array( "ClientAreaPageCart" ));
?>