Ejemplo n.º 1
0
        /// <summary>
        /// Loads profile for the given user
        /// </summary>
        /// <param name="userName">Name of the user to load profile for</param>
        /// <param name="createMissing">If <b>true</b> a profile will be created if it does not already exist.</param>
        /// <returns></returns>
        public static Profile LoadForUserName(string userName, bool createMissing)
        {
            User user = UserDataSource.LoadForUserName(userName, createMissing);

            if (user == null)
            {
                return(null);
            }
            return(user.Profile);
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Initializes the user context for this token.
        /// </summary>
        /// <param name="context">The HttpContext to obtain the user data from</param>
        public void InitUserContext(HttpContext context)
        {
            //INITIALIZE THE TOKEN FOR THIS REQUEST
            if (context != null)
            {
                //GET THE USER CONTEXT
                HttpRequest request = context.Request;
                if (request.IsAuthenticated)
                {
                    //FOR MULTISTORE, IF AUTHENTICATED MAKE SURE THE USER IS VALID FOR THE STORE
                    _User = UserDataSource.LoadForUserName(context.User.Identity.Name);
                    if ((_User == null) || (_User.StoreId != this.StoreId))
                    {
                        //store mismatch, expire the forms ticket
                        User.Logout();
                        //redirect to this page to start over
                        context.Response.Redirect(request.RawUrl, true);
                    }
                }
                else
                {
                    _User = UserDataSource.LoadForUserName(request.AnonymousID, true);
                }

                // UPDATE LAST ACTIVITY DATE
                _User.LastActivityDate = LocaleHelper.LocalNow;

                // CHECK FOR AN AFFILIATE INDICATOR
                Affiliate affiliate = AffiliateDataSource.Load(AlwaysConvert.ToInt(context.Request.QueryString[Store.GetCachedSettings().AffiliateParameterName]));
                if (affiliate != null && affiliate.AffiliateId != _User.AffiliateId)
                {
                    // A VALID AFFILIATE WAS PASSED AND IS NOT THE ONE ASSOCIATED WITH USER
                    // SHOULD WE UPDATE THE USER?
                    StoreSettingCollection settings = Store.GetCachedSettings();
                    if (settings.AffiliateReferralRule == ReferralRule.NewSignupsOrExistingUsersOverrideAffiliate ||
                        _User.AffiliateId == 0)
                    {
                        // THE RULE IS TO ALWAYS OVERRIDE
                        // OR AN EXISTING USER WITH NO AFFILIATE SET WITH EXISTING USERS NO OVERRIDE OPTION
                        // (IF IT WERE A NEW USER CREATED BY THIS REQUEST, AFFILIATEID WOULD ALREADY BE SET)
                        // AFFILIATE SHOULD BE UPDATED FOR THE TARGET USER
                        _User.AffiliateId           = affiliate.AffiliateId;
                        _User.AffiliateReferralDate = _User.LastActivityDate;
                    }
                }

                this.UserId = _User.UserId;
                if (_User.UserId != 0)
                {
                    _User.Save();
                }
            }
        }
Ejemplo n.º 3
0
 protected void ForgotPasswordNextButton_Click(object sender, EventArgs e)
 {
     if (Page.IsValid)
     {
         User user = UserDataSource.LoadForUserName(ForgotPasswordUserName.Text);
         if (user != null)
         {
             user.GeneratePasswordRequest();
             ForgotPasswordPanel.Visible = false;
             EmailSentPanel.Visible      = true;
             EmailSentHelpText.Text      = string.Format(EmailSentHelpText.Text, user.Email);
         }
         else
         {
             ForgotPasswordUserNameValidator.IsValid = false;
         }
     }
 }
Ejemplo n.º 4
0
        protected void LoginButton_Click(object sender, EventArgs e)
        {
            _LastPasswordValue = Password.Text;
            if (Page.IsValid)
            {
                //VALIDATE CAPTCHA
                if (!trCaptchaField.Visible || (CaptchaImage.Authenticate(CaptchaInput.Text)))
                {
                    if (Membership.ValidateUser(UserName.Text, Password.Text))
                    {
                        //MIGRATE USER IF NEEDED
                        int newUserId = UserDataSource.GetUserId(UserName.Text);
                        if ((AbleContext.Current.UserId != newUserId) && (newUserId != 0))
                        {
                            CommerceBuilder.Users.User.Migrate(AbleContext.Current.User, UserDataSource.Load(newUserId));
                            AbleContext.Current.UserId = newUserId;
                        }
                        //HANDLE LOGIN PROCESSING
                        if (RememberUserName.Checked)
                        {
                            HttpCookie cookie = new HttpCookie("UserName", UserName.Text);
                            cookie.Expires = DateTime.MaxValue;
                            Response.Cookies.Add(cookie);
                        }
                        else
                        {
                            Response.Cookies.Add(new HttpCookie("UserName", ""));
                        }

                        // CHECK PASSWORD FOR EXPIRATION
                        User newUser = UserDataSource.Load(newUserId);
                        MerchantPasswordPolicy policy = new MerchantPasswordPolicy();
                        if (policy.IsPasswordExpired(newUser))
                        {
                            ShowPasswordExpired();
                        }
                        else
                        {
                            // LOGIN SUCCESSFUL, REDIRECT
                            FormsAuthentication.RedirectFromLoginPage(UserName.Text, false);
                        }
                    }
                    else
                    {
                        User user = UserDataSource.LoadForUserName(UserName.Text);
                        if (user != null)
                        {
                            if (!user.IsApproved)
                            {
                                AccountDisabled.IsValid = false;
                            }
                            else
                            {
                                MerchantPasswordPolicy policy = new MerchantPasswordPolicy();
                                int remainingTries            = policy.MaxAttempts - user.FailedPasswordAttemptCount;
                                if (!user.IsLockedOut && remainingTries > 0)
                                {
                                    InvalidLogin.ErrorMessage += " You have {0} tries remaining.";
                                    InvalidLogin.ErrorMessage  = String.Format(InvalidLogin.ErrorMessage, remainingTries);
                                    InvalidLogin.IsValid       = false;
                                }
                                else
                                {
                                    AccountLocked.ErrorMessage = String.Format(AccountLocked.ErrorMessage, policy.LockoutPeriod);
                                    AccountLocked.IsValid      = false;
                                }
                            }
                        }
                        else
                        {
                            InvalidLogin.IsValid = false;
                        }
                        RefreshCaptcha();
                    }
                }
                else
                {
                    CustomValidator invalidInput = new CustomValidator();
                    invalidInput.ValidationGroup = "Login";
                    invalidInput.Text            = "*";
                    invalidInput.ErrorMessage    = "You did not input the verification number correctly.";
                    invalidInput.IsValid         = false;
                    phCaptchaValidators.Controls.Add(invalidInput);
                    RefreshCaptcha();
                }
            }
        }
Ejemplo n.º 5
0
        protected void ChangePasswordButton_Click(object sender, EventArgs e)
        {
            if (Page.IsValid)
            {
                //VERIFY THE GIVEN USERNAME IS VALID
                User user = UserDataSource.LoadForUserName(UserName.Text);
                if ((user != null) && !string.IsNullOrEmpty(UserName.Text) && !string.IsNullOrEmpty(_LastPasswordValue))
                {
                    //VERIFY CURRENT PASSWORD IS CORRECT
                    if (Membership.ValidateUser(UserName.Text, _LastPasswordValue))
                    {
                        //VERIFY THE NEW PASSWORD MEETS POLICY
                        MerchantPasswordPolicy policy = new MerchantPasswordPolicy();
                        PasswordTestResult     result = policy.TestPasswordWithFeedback(user, NewPassword.Text);
                        if ((result & PasswordTestResult.Success) == PasswordTestResult.Success && !NewPassword.Text.Equals(_LastPasswordValue))
                        {
                            // PASSWORD CHANGE SUCCEEDED, REDIRECT TO THE MERCHANT ADMIN
                            user.SetPassword(NewPassword.Text);
                            FormsAuthentication.SetAuthCookie(UserName.Text, false);
                            Response.Redirect("~/Admin/Default.aspx");
                        }
                        else
                        {
                            //REDISPLAY THE PASSWORD REQUIREMENST
                            ShowPasswordExpired();

                            //"Your new password did not meet the following minimum requirements:<br/>";
                            if ((result & PasswordTestResult.PasswordTooShort) == PasswordTestResult.PasswordTooShort)
                            {
                                AddPasswordExpiredValidator(string.Format(PasswordPolicyLength.Text, policy.MinLength));
                            }
                            if ((result & PasswordTestResult.RequireLower) == PasswordTestResult.RequireLower)
                            {
                                AddPasswordExpiredValidator("New password must contain at least one lowercase letter.<br/>");
                            }
                            if ((result & PasswordTestResult.RequireUpper) == PasswordTestResult.RequireUpper)
                            {
                                AddPasswordExpiredValidator("New password must contain at least one uppercase letter.<br/> ");
                            }
                            if ((result & PasswordTestResult.RequireNonAlpha) == PasswordTestResult.RequireNonAlpha)
                            {
                                AddPasswordExpiredValidator("New password must contain at least one non-letter.<br/> ");
                            }
                            if ((result & PasswordTestResult.RequireNumber) == PasswordTestResult.RequireNumber)
                            {
                                AddPasswordExpiredValidator("New password must contain at least one number.<br/> ");
                            }
                            if ((result & PasswordTestResult.RequireSymbol) == PasswordTestResult.RequireSymbol)
                            {
                                AddPasswordExpiredValidator("New password must contain at least one symbol.<br/> ");
                            }

                            if ((result & PasswordTestResult.PasswordHistoryLimitation) == PasswordTestResult.PasswordHistoryLimitation)
                            {
                                AddPasswordExpiredValidator("You have recently used this password.<br/>");
                            }
                            if (NewPassword.Text.Equals(_LastPasswordValue))
                            {
                                AddPasswordExpiredValidator("You new password must be different from your current password.<br/>");
                            }
                        }
                    }
                }
            }
        }
Ejemplo n.º 6
0
        protected void LoginButton_Click(object sender, EventArgs e)
        {
            _LastPasswordValue = Password.Text;
            User loginUser = UserDataSource.LoadForUserName(UserName.Text);

            if (loginUser != null)
            {
                bool stillNeedsCaptcha = false;
                if ((loginUser.IsAdmin) && (!trCaptchaField.Visible))
                {
                    stillNeedsCaptcha = (new MerchantPasswordPolicy()).ImageCaptcha;
                }
                if (!stillNeedsCaptcha)
                {
                    //EITHER THIS IS NOT AN ADMIN USER, OR THE CAPTCHA IS ALREADY VISIBLE
                    if ((!trCaptchaField.Visible) || (CaptchaImage.Authenticate(CaptchaInput.Text)))
                    {
                        //CAPTCHA IS HIDDEN OR VALIDATED, PROCEED WITH LOGIN ATTEMPT
                        if (Membership.ValidateUser(UserName.Text, Password.Text))
                        {
                            //LOGIN SUCCEEDED, MIGRATE USER IF NEEDED
                            int newUserId = loginUser.Id;
                            int oldUserId = AbleContext.Current.UserId;
                            if ((oldUserId != newUserId) && (newUserId != 0))
                            {
                                User.Migrate(AbleContext.Current.User, UserDataSource.Load(newUserId));
                                AbleContext.Current.UserId = newUserId;
                            }
                            //HANDLE LOGIN PROCESSING
                            if (trRememberMe.Visible && RememberUserName.Checked)
                            {
                                HttpCookie cookie = new HttpCookie("UserName", UserName.Text);
                                cookie.Expires = DateTime.MaxValue;
                                Response.Cookies.Add(cookie);
                            }
                            else
                            {
                                Response.Cookies.Add(new HttpCookie("UserName", ""));
                            }
                            //CHECK FOR EXPIRED PASSWORDS
                            PasswordPolicy policy;
                            if (loginUser.IsAdmin)
                            {
                                policy = new MerchantPasswordPolicy();
                            }
                            else
                            {
                                policy = new CustomerPasswordPolicy();
                            }
                            if (policy.IsPasswordExpired(loginUser))
                            {
                                ShowPasswordExpired(policy, loginUser);
                            }
                            else
                            {
                                switch (AbleContext.Current.Store.Settings.RestrictStoreAccess)
                                {
                                case AccessRestrictionType.AuthorizedGroupsOnly:
                                    if (!loginUser.IsAdmin && !loginUser.IsAuthorizedUser)
                                    {
                                        // STORE ACCESS IS RESTRICTED TO AUTHORIZED USERS ONLY
                                        LoginPanel.Visible                  = false;
                                        PasswordExpiredPanel.Visible        = false;
                                        StoreFrontAccessDeniedPanel.Visible = true;
                                    }
                                    else
                                    {
                                        FormsAuthentication.RedirectFromLoginPage(UserName.Text, false);
                                    }
                                    break;

                                case AccessRestrictionType.RegisteredUsersOnly:
                                case AccessRestrictionType.None:
                                    //REDIRECT TO THE STANDARD PAGE
                                    FormsAuthentication.RedirectFromLoginPage(UserName.Text, false);
                                    break;
                                }
                            }
                        }
                        else
                        {
                            if (loginUser != null)
                            {
                                if (!loginUser.IsApproved)
                                {
                                    AccountDisabled.IsValid = false;
                                }
                                else
                                {
                                    PasswordPolicy policy;
                                    if (loginUser.IsAdmin)
                                    {
                                        policy = new MerchantPasswordPolicy();
                                    }
                                    else
                                    {
                                        policy = new CustomerPasswordPolicy();
                                    }
                                    int remainingTries = policy.MaxAttempts - loginUser.FailedPasswordAttemptCount;
                                    if (!loginUser.IsLockedOut && remainingTries > 0)
                                    {
                                        InvalidLogin.ErrorMessage += " You have {0} tries remaining.";
                                        InvalidLogin.ErrorMessage  = String.Format(InvalidLogin.ErrorMessage, remainingTries);
                                        InvalidLogin.IsValid       = false;
                                    }
                                    else
                                    {
                                        AccountLocked.ErrorMessage = String.Format(AccountLocked.ErrorMessage, policy.LockoutPeriod);
                                        AccountLocked.IsValid      = false;
                                    }
                                }
                            }
                            else
                            {
                                InvalidLogin.IsValid = false;
                            }
                        }
                    }
                    else
                    {
                        //CAPTCHA IS VISIBLE AND DID NOT AUTHENTICATE
                        CustomValidator invalidInput = new CustomValidator();
                        invalidInput.ValidationGroup = "Login";
                        invalidInput.Text            = "*";
                        invalidInput.ErrorMessage    = "You did not input the verification number correctly.";
                        invalidInput.IsValid         = false;
                        phCaptchaValidators.Controls.Add(invalidInput);
                        CaptchaInput.Text = "";
                        Password.Attributes.Add("value", string.Empty);
                        RefreshCaptcha();
                    }
                }
                else
                {
                    //THIS IS AN ADMIN USER AND CAPTCHA IS NOT DISPLAYED YET
                    trCaptchaField.Visible     = true;
                    trCaptchaImage.Visible     = true;
                    trRememberMe.Visible       = _EnableAdminRememberMe;
                    CaptchaImage.ChallengeText = StringHelper.RandomNumber(6);
                    CustomValidator needsCaptcha = new CustomValidator();
                    needsCaptcha.ValidationGroup = "Login";
                    needsCaptcha.Text            = "*";
                    needsCaptcha.ErrorMessage    = "Please type the verification number to log in.";
                    needsCaptcha.IsValid         = false;
                    phCaptchaValidators.Controls.Add(needsCaptcha);
                    Password.Attributes.Add("value", Password.Text);
                }
            }
            else
            {
                //THIS IS AN INVALID USER NAME
                InvalidLogin.IsValid = false;
            }
        }
Ejemplo n.º 7
0
        protected void LoginButton_Click(object sender, EventArgs e)
        {
            _LastPasswordValue = Password.Text;
            User loginUser = UserDataSource.LoadForUserName(UserName.Text);

            if (loginUser != null)
            {
                bool stillNeedsCaptcha = false;
                if ((loginUser.IsAdmin) && (!trCaptchaField.Visible))
                {
                    stillNeedsCaptcha = (new MerchantPasswordPolicy()).ImageCaptcha;
                }

                if (!stillNeedsCaptcha)
                {
                    // IF CAPTCHA IS REQUIRED CHECK IF THE ENTRY IS VALID
                    if ((!trCaptchaField.Visible) || (CaptchaImage.Authenticate(CaptchaInput.Text)))
                    {
                        // CAPTCHA IS HIDDEN OR VALIDATED, PROCEED WITH LOGIN ATTEMPT
                        if (Membership.ValidateUser(UserName.Text, Password.Text))
                        {
                            //LOGIN SUCCEEDED, MIGRATE USER IF NEEDED
                            int newUserId = loginUser.Id;
                            int oldUserId = AbleContext.Current.UserId;
                            if ((oldUserId != newUserId) && (newUserId != 0))
                            {
                                CommerceBuilder.Users.User.Migrate(AbleContext.Current.User, UserDataSource.Load(newUserId));
                                AbleContext.Current.UserId = newUserId;
                            }
                            //HANDLE LOGIN PROCESSING
                            if (RememberUserName.Checked)
                            {
                                HttpCookie cookie = new HttpCookie("UserName", UserName.Text);
                                cookie.Expires = DateTime.MaxValue;
                                Response.Cookies.Add(cookie);
                            }
                            else
                            {
                                Response.Cookies.Add(new HttpCookie("UserName", ""));
                            }
                            //CHECK FOR EXPIRED PASSWORDS
                            PasswordPolicy policy;
                            if (loginUser.IsAdmin)
                            {
                                policy = new MerchantPasswordPolicy();
                            }
                            else
                            {
                                policy = new CustomerPasswordPolicy();
                            }
                            if (policy.IsPasswordExpired(loginUser))
                            {
                                ShowPasswordExpired(policy, loginUser);
                            }
                            else
                            {
                                //REDIRECT TO THE STANDARD PAGE
                                FormsAuthentication.SetAuthCookie(UserName.Text, false);
                                Response.Redirect("EditBillAddress.aspx");
                            }
                        }
                        else
                        {
                            if (loginUser != null)
                            {
                                if (!loginUser.IsApproved)
                                {
                                    AccountDisabled.IsValid = false;
                                }
                                else
                                {
                                    PasswordPolicy policy;
                                    if (loginUser.IsAdmin)
                                    {
                                        policy = new MerchantPasswordPolicy();
                                    }
                                    else
                                    {
                                        policy = new CustomerPasswordPolicy();
                                    }
                                    int remainingTries = policy.MaxAttempts - loginUser.FailedPasswordAttemptCount;
                                    if (!loginUser.IsLockedOut && remainingTries > 0)
                                    {
                                        InvalidLogin.ErrorMessage += " You have {0} tries remaining.";
                                        InvalidLogin.ErrorMessage  = String.Format(InvalidLogin.ErrorMessage, remainingTries);
                                        InvalidLogin.IsValid       = false;
                                    }
                                    else
                                    {
                                        AccountLocked.ErrorMessage = String.Format(AccountLocked.ErrorMessage, policy.LockoutPeriod);
                                        AccountLocked.IsValid      = false;
                                    }
                                }
                            }
                            else
                            {
                                InvalidLogin.IsValid = false;
                            }
                        }
                    }
                    else
                    {
                        // CAPTCHA IS VISIBLE AND DID NOT AUTHENTICATE
                        trCaptchaImage.Visible = true;
                        trCaptchaField.Visible = true;
                        CustomValidator invalidInput = new CustomValidator();
                        invalidInput.ID = Guid.NewGuid().ToString();
                        invalidInput.ValidationGroup = "Login";
                        invalidInput.Text            = "*";
                        invalidInput.ErrorMessage    = "You did not input the verification number correctly.";
                        invalidInput.IsValid         = false;
                        phCaptchaValidators.Controls.Add(invalidInput);
                        CaptchaInput.Text = "";
                        Password.Attributes.Add("value", string.Empty);
                        RefreshCaptcha();
                    }
                }
                else
                {
                    // CAPTCHA IS REQUIRED BUT IT IS NOT DISPLAYED YET
                    trCaptchaField.Visible     = true;
                    trCaptchaImage.Visible     = true;
                    CaptchaImage.ChallengeText = StringHelper.RandomNumber(6);
                    CustomValidator needsCaptcha = new CustomValidator();
                    needsCaptcha.ID = "CaptchaRequiredValidator";
                    needsCaptcha.ValidationGroup = "Login";
                    needsCaptcha.Text            = "*";
                    needsCaptcha.ErrorMessage    = "Please type the verification number to log in.";
                    needsCaptcha.IsValid         = false;
                    phCaptchaValidators.Controls.Add(needsCaptcha);
                    Password.Attributes.Add("value", Password.Text);
                }
            }
            else
            {
                //THIS IS AN INVALID USER NAME
                InvalidLogin.IsValid = false;
            }
        }
        public GetExpressCheckoutResult GetExpressCheckout()
        {
            HttpContext            context         = HttpContext.Current;
            ExpressCheckoutSession existingSession = ExpressCheckoutSession.Current;

            if (existingSession == null)
            {
                ErrorType[] customErrorList = new ErrorType[1];
                ErrorType   customError     = new ErrorType();
                customError.ErrorCode    = "SESSION";
                customError.ShortMessage = "Missing Token";
                customError.LongMessage  = "The PayPal session token was expired or unavailable.  Please try again.";
                customErrorList[0]       = customError;
                return(new GetExpressCheckoutResult(null, customErrorList));
            }
            context.Trace.Write("Detected PayPal Token:" + existingSession.Token);
            context.Trace.Write("Token Expiration:" + existingSession.TokenExpiration.ToLongDateString());

            GetExpressCheckoutDetailsRequestType expressCheckoutRequest = new GetExpressCheckoutDetailsRequestType();

            expressCheckoutRequest.Token   = existingSession.Token;
            expressCheckoutRequest.Version = "1.0";

            //EXECUTE REQUEST
            GetExpressCheckoutDetailsResponseType expressCheckoutResponse;

            expressCheckoutResponse = (GetExpressCheckoutDetailsResponseType)SoapCall("GetExpressCheckoutDetails", expressCheckoutRequest);
            if (expressCheckoutResponse == null)
            {
                ErrorType[] customErrorList = new ErrorType[1];
                ErrorType   customError     = new ErrorType();
                customError.ErrorCode    = "NORESP";
                customError.ShortMessage = "No Response From Server";
                customError.LongMessage  = "The PayPal service is unavailable at this time.";
                customErrorList[0]       = customError;
                return(new GetExpressCheckoutResult(null, customErrorList));
            }

            //IF ERRORS ARE IN RESPONSE, RETURN THEM AND EXIT PROCESS
            if (expressCheckoutResponse.Errors != null)
            {
                return(new GetExpressCheckoutResult(null, expressCheckoutResponse.Errors));
            }

            //GET THE DETAILS OF THE REQUEST
            GetExpressCheckoutDetailsResponseDetailsType expressCheckoutDetails;

            expressCheckoutDetails = expressCheckoutResponse.GetExpressCheckoutDetailsResponseDetails;

            //MAKE SURE CUSTOMER IDS MATCH
            User currentUser = Token.Instance.User;

            if (expressCheckoutDetails.Custom != ("UID" + currentUser.UserId.ToString()))
            {
                ErrorType[] customErrorList = new ErrorType[1];
                ErrorType   customError     = new ErrorType();
                customError.ErrorCode    = "USER";
                customError.ShortMessage = "User Mismatch";
                customError.LongMessage  = "The PayPal basket did not have the expected user context.";
                customErrorList[0]       = customError;
                Logger.Warn("Error in PayPal GetExpressCheckout.  User ID detected in PayPal response: " + expressCheckoutDetails.Custom + ", Customer User ID: " + currentUser.UserId.ToString());
                return(new GetExpressCheckoutResult(null, customErrorList));
            }

            //CHECK WHETHER AN EXISTING USER IS ASSOCIATED WITH THE RETURNED PAYPAL ID
            //IF THE CURRENT USER DOES NOT MATCH, LOG IN THE PAYPAL USER ACCOUNT
            string paypalEmail   = expressCheckoutDetails.PayerInfo.Payer;
            string paypalPayerID = expressCheckoutDetails.PayerInfo.PayerID;
            //PAYER ID IS SUPPOSED TO BE UNIQUE REGARDLESS OF EMAIL ADDRESS, LOOK FOR ASSOCIATED ACCT
            User paypalUser = UserDataSource.LoadForPayPalId(paypalPayerID);

            //IF NOT FOUND, SEE IF AN ACCOUNT EXISTS WITH THAT EMAIL AS USERNAME
            if (paypalUser == null)
            {
                paypalUser = UserDataSource.LoadForUserName(paypalEmail);
            }
            if (paypalUser != null)
            {
                //WE FOUND AN ACCOUNT FOR THIS PAYPAL USER
                context.Trace.Write(this.GetType().ToString(), "PAYPAL USER FOUND IN DATABASE");
                if (currentUser.UserId != paypalUser.UserId)
                {
                    //THE PAYPAL USER IS NOT THE CURRENT USER CONTEXT, SO TRANSFER THE BASKET
                    context.Trace.Write(this.GetType().ToString(), "MOVE BASKET TO " + paypalUser.UserName);
                    Basket.Transfer(currentUser.UserId, paypalUser.UserId, true);
                    //REMOVE PAYPAL EXPRESS SESSION FROM OLD USER SESSION
                    ExpressCheckoutSession.Delete(currentUser);
                }
            }
            else
            {
                //WE DID NOT FIND AN ACCOUNT
                context.Trace.Write(this.GetType().ToString(), "PAYPAL USER NOT FOUND IN DATABASE");
                if (currentUser.IsAnonymous)
                {
                    //CURRENT USER IS ANON, REGISTER A NEW USER ACCOUNT
                    context.Trace.Write(this.GetType().ToString(), "REGISTERING " + paypalEmail);
                    MembershipCreateStatus status;
                    paypalUser          = UserDataSource.CreateUser(paypalEmail, paypalEmail, StringHelper.RandomString(8), string.Empty, string.Empty, true, 0, out status);
                    paypalUser.PayPalId = paypalPayerID;
                    paypalUser.Save();
                    Basket.Transfer(currentUser.UserId, paypalUser.UserId, true);
                    //REMOVE PAYPAL EXPRESS SESSION FROM OLD USER SESSION
                    ExpressCheckoutSession.Delete(currentUser);
                }
                else
                {
                    //UPDATE THE PAYPAL ID OF THE CURRENTLY AUTHENTICATED USER
                    context.Trace.Write(this.GetType().ToString(), "ASSIGNING CURRENT USER TO " + paypalEmail);
                    paypalUser          = currentUser;
                    paypalUser.PayPalId = paypalPayerID;
                    paypalUser.Save();
                }
            }

            //PAYPAL HAS AUTHENTICATED THE USER
            FormsAuthentication.SetAuthCookie(paypalUser.UserName, false);
            //UPDATE THE PRIMARY ADDRESS INFORMATION FOR THE USER
            Address billingAddress = paypalUser.PrimaryAddress;

            billingAddress.FirstName   = expressCheckoutDetails.PayerInfo.PayerName.FirstName;
            billingAddress.LastName    = expressCheckoutDetails.PayerInfo.PayerName.LastName;
            billingAddress.Company     = expressCheckoutDetails.PayerInfo.PayerBusiness;
            billingAddress.Address1    = expressCheckoutDetails.PayerInfo.Address.Street1;
            billingAddress.Address2    = expressCheckoutDetails.PayerInfo.Address.Street2;
            billingAddress.City        = expressCheckoutDetails.PayerInfo.Address.CityName;
            billingAddress.Province    = expressCheckoutDetails.PayerInfo.Address.StateOrProvince;
            billingAddress.PostalCode  = expressCheckoutDetails.PayerInfo.Address.PostalCode;
            billingAddress.CountryCode = expressCheckoutDetails.PayerInfo.Address.Country.ToString();
            if (!string.IsNullOrEmpty(expressCheckoutDetails.ContactPhone))
            {
                billingAddress.Phone = expressCheckoutDetails.ContactPhone;
            }
            billingAddress.Email     = expressCheckoutDetails.PayerInfo.Payer;
            billingAddress.Residence = (!string.IsNullOrEmpty(billingAddress.Company));
            paypalUser.Save();

            //UPDATE THE SHIPPING ADDRESS IN THE BASKET
            Basket basket = paypalUser.Basket;

            basket.Package();
            foreach (BasketShipment shipment in basket.Shipments)
            {
                shipment.AddressId = billingAddress.AddressId;
            }
            basket.Save();

            //PUT PAYPAL DETAILS INTO SESSION
            context.Trace.Write(this.GetType().ToString(), "Saving ExpressCheckoutSession");
            existingSession.Token           = expressCheckoutDetails.Token;
            existingSession.TokenExpiration = DateTime.UtcNow.AddHours(3);
            existingSession.PayerID         = paypalPayerID;
            existingSession.Payer           = expressCheckoutDetails.PayerInfo.Payer;
            existingSession.Save(paypalUser);
            context.Trace.Write("Saved PayPal Token:" + existingSession.Token);
            context.Trace.Write("Token Expiration:" + existingSession.TokenExpiration.ToLongDateString());
            return(new GetExpressCheckoutResult(paypalUser, null));
        }