private void PerformPageAccessLogic()
{
// -----------------------------------------------------------------------------------------------
// NOTE ON PAGE LOAD LOGIC:
// We are checking here for required elements to allowing the customer to stay on this page.
// Many of these checks may be redundant, and they DO add a bit of overhead in terms of db calls, but ANYTHING really
// could have changed since the customer was on the last page. Remember, the web is completely stateless. Assume this
// page was executed by ANYONE at ANYTIME (even someone trying to break the cart).
// It could have been yesterday, or 1 second ago, and other customers could have purchased limitied inventory products,
// coupons may no longer be valid, etc, etc, etc...
// -----------------------------------------------------------------------------------------------
if (ThisCustomer.IsCreditOnHold)
{
Response.Redirect("shoppingcart.aspx");
}
if (AppLogic.AppConfigBool("RequireOver13Checked") && !ThisCustomer.IsOver13)
{
Response.Redirect("shoppingcart.aspx?errormsg=" + AppLogic.GetString("checkout.over13required", ThisCustomer.SkinID, ThisCustomer.LocaleSetting, true).ToUrlEncode());
}
if (ThisCustomer.IsNotRegistered && !AppLogic.AppConfigBool("PasswordIsOptionalDuringCheckout"))
{
Response.Redirect("createaccount.aspx?checkout=true");
}
if ((ThisCustomer.PrimaryBillingAddress == null || ThisCustomer.PrimaryShippingAddress == null) &&
(ThisCustomer.PrimaryBillingAddressID.IsNullOrEmptyTrimmed() || ThisCustomer.PrimaryShippingAddressID.IsNullOrEmptyTrimmed()))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("checkoutpayment.aspx.1", SkinID, ThisCustomer.LocaleSetting, true).ToUrlEncode());
}
SectionTitle = AppLogic.GetString("checkoutshippingmult.aspx.1", SkinID, ThisCustomer.LocaleSetting, true);
if (_cart.IsEmpty())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1");
}
if (_cart.InventoryTrimmed)
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("shoppingcart.aspx.1", SkinID, ThisCustomer.LocaleSetting, true).ToUrlEncode());
}
if (_cart.HasRegistryItemButParentRegistryIsRemoved() || _cart.HasRegistryItemsRemovedFromRegistry())
{
_cart.RemoveRegistryItemsHasDeletedRegistry();
_cart.RemoveRegistryItemsHasBeenDeletedInRegistry();
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("editgiftregistry.error.18", SkinID, ThisCustomer.LocaleSetting, true).ToUrlEncode());
}
if (_cart.HasRegistryItemsAndOneOrMoreItemsHasZeroInNeed())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("editgiftregistry.error.15", SkinID, ThisCustomer.LocaleSetting, true).ToUrlEncode());
}
if (_cart.HasRegistryItemsAndOneOrMoreItemsExceedsToTheInNeedQuantity())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("editgiftregistry.error.14", SkinID, ThisCustomer.LocaleSetting, true).ToUrlEncode());
}
string couponCode = string.Empty;
string couponErrorMessage = string.Empty;
if (_cart.HasCoupon(ref couponCode) && !_cart.IsCouponValid(ThisCustomer, couponCode, ref couponErrorMessage))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&discountvalid=false");
}
if (!_cart.MeetsMinimumOrderAmount(AppLogic.AppConfigUSDecimal("CartMinOrderAmount")))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1");
}
if (!_cart.MeetsMinimumOrderQuantity(AppLogic.AppConfigUSInt("MinCartItemsBeforeCheckout")))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1");
}
if ((_cart.IsNoShippingRequired() || !Shipping.MultiShipEnabled() || _cart.NumItems() == 1 || _cart.NumItems() > AppLogic.MultiShipMaxNumItemsAllowed()) && !_cart.HasRegistryItems())
{
// not allowed then:
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + Server.UrlEncode(AppLogic.GetString("checkoutshippingmult.aspx.3", SkinID, ThisCustomer.LocaleSetting, true)));
}
if (ThisCustomer.PrimaryShippingAddress == null ||
CommonLogic.IsStringNullOrEmpty(ThisCustomer.PrimaryShippingAddress.AddressID))
{
// not allowed here anymore!
Response.Redirect("shoppingcart.aspx?errormsg=" + Server.UrlEncode(AppLogic.GetString("checkoutshippingmult.aspx.2", SkinID, ThisCustomer.LocaleSetting, true)));
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
Response.CacheControl = "private";
Response.Expires = 0;
Response.AddHeader("pragma", "no-cache");
if (AppLogic.AppConfigBool("RequireOver13Checked") && !ThisCustomer.IsOver13)
{
Response.Redirect("shoppingcart.aspx?errormsg=" + AppLogic.GetString("checkout.over13required", ThisCustomer.SkinID, ThisCustomer.LocaleSetting).ToUrlEncode());
}
if (ThisCustomer.IsCreditOnHold)
{
Response.Redirect("shoppingcart.aspx");
}
RequireSecurePage();
// -----------------------------------------------------------------------------------------------
// NOTE ON PAGE LOAD LOGIC:
// We are checking here for required elements to allowing the customer to stay on this page.
// Many of these checks may be redundant, and they DO add a bit of overhead in terms of db calls, but ANYTHING really
// could have changed since the customer was on the last page. Remember, the web is completely stateless. Assume this
// page was executed by ANYONE at ANYTIME (even someone trying to break the cart).
// It could have been yesterday, or 1 second ago, and other customers could have purchased limitied inventory products,
// coupons may no longer be valid, etc, etc, etc...
// -----------------------------------------------------------------------------------------------
ThisCustomer.RequireCustomerRecord();
if (ThisCustomer.IsNotRegistered &&
!AppLogic.AppConfigBool("PasswordIsOptionalDuringCheckout") &&
!AppLogic.AppConfigBool("Checkout.UseOnePageCheckout"))
{
Response.Redirect("createaccount.aspx?checkout=true");
}
if (ThisCustomer.IsRegistered && (ThisCustomer.PrimaryBillingAddressID == String.Empty || ThisCustomer.PrimaryShippingAddressID == String.Empty))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("checkoutpayment.aspx.1", SkinID, ThisCustomer.LocaleSetting).ToUrlEncode());
}
SectionTitle = AppLogic.GetString("checkoutreview.aspx.1", SkinID, ThisCustomer.LocaleSetting);
cart = new InterpriseShoppingCart(base.EntityHelpers, SkinID, ThisCustomer, CartTypeEnum.ShoppingCart, String.Empty, false, true);
if (cart.IsEmpty())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1");
}
if (cart.InventoryTrimmed)
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("shoppingcart.aspx.1", SkinID, ThisCustomer.LocaleSetting).ToUrlEncode());
}
string couponCode = string.Empty;
string couponErrorMessage = string.Empty;
bool hasCoupon = cart.HasCoupon(ref couponCode);
if (hasCoupon && cart.IsCouponValid(ThisCustomer, couponCode, ref couponErrorMessage))
{
panelCoupon.Visible = true;
litCouponEntered.Text = couponCode;
}
else
{
panelCoupon.Visible = false;
if (!couponErrorMessage.IsNullOrEmptyTrimmed())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&discountvalid=false");
}
}
if (!cart.MeetsMinimumOrderAmount(AppLogic.AppConfigUSDecimal("CartMinOrderAmount")))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1");
}
if (!cart.MeetsMinimumOrderQuantity(AppLogic.AppConfigUSInt("MinCartItemsBeforeCheckout")))
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1");
}
if (cart.HasRegistryItemButParentRegistryIsRemoved() || cart.HasRegistryItemsRemovedFromRegistry())
{
cart.RemoveRegistryItemsHasDeletedRegistry();
cart.RemoveRegistryItemsHasBeenDeletedInRegistry();
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("editgiftregistry.error.18", SkinID, ThisCustomer.LocaleSetting).ToUrlEncode());
}
if (cart.HasRegistryItemsAndOneOrMoreItemsHasZeroInNeed())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("editgiftregistry.error.15", SkinID, ThisCustomer.LocaleSetting).ToUrlEncode());
}
if (cart.HasRegistryItemsAndOneOrMoreItemsExceedsToTheInNeedQuantity())
{
Response.Redirect("shoppingcart.aspx?resetlinkback=1&errormsg=" + AppLogic.GetString("editgiftregistry.error.14", SkinID, ThisCustomer.LocaleSetting).ToUrlEncode());
}
if (!IsPostBack)
{
InitializePageContent();
}
}
