/// <inheritdoc />
public virtual bool AddSubscriber(SubscribeFormViewModel viewModel, out string error)
{
error = string.Empty;
if (NewsletterValidator.IsValidEmail(viewModel.Email))
{
var newslettersManager = NewslettersManager.GetManager(this.Provider);
// check if subscriber exists
var email = viewModel.Email.ToLower();
IQueryable <Subscriber> matchingSubscribers = newslettersManager.GetSubscribers().Where(s => s.Email == email);
bool subscriberAlreadyInList = false;
foreach (Subscriber s in matchingSubscribers)
{
if (s.Lists.Any(ml => ml.Id == this.SelectedMailingListId))
{
subscriberAlreadyInList = true;
break;
}
}
if (subscriberAlreadyInList)
{
// If the email has already been subscribed, consider it as success.
return(true);
}
else
{
Subscriber subscriber = matchingSubscribers.FirstOrDefault();
if (subscriber == null)
{
subscriber = newslettersManager.CreateSubscriber(true);
subscriber.Email = viewModel.Email;
subscriber.FirstName = viewModel.FirstName != null ? viewModel.FirstName : string.Empty;
subscriber.LastName = viewModel.LastName != null ? viewModel.LastName : string.Empty;
}
// check if the mailing list exists
if (newslettersManager.Subscribe(subscriber, this.SelectedMailingListId))
{
if (this.SuccessfullySubmittedForm == SuccessfullySubmittedForm.OpenSpecificPage)
{
viewModel.RedirectPageUrl = HyperLinkHelpers.GetFullPageUrl(this.PageId);
}
newslettersManager.SaveChanges();
return(true);
}
}
}
error = Res.Get <SubscribeFormResources>().EmailAddressErrorMessageResourceName;
return(false);
}
/// <inheritdoc />
public virtual bool AddSubscriber(SubscribeFormViewModel viewModelOld, out string error)
{
var agreed = SystemManager.CurrentHttpContext.Request.Params["TermsAgreement"].Split(',').Count() > 1;
var viewModel = new SubscribeFormViewModelCustom()
{
FirstName = viewModelOld.FirstName,
LastName = viewModelOld.LastName,
Email = viewModelOld.Email,
CssClass = viewModelOld.CssClass,
RedirectPageUrl = viewModelOld.RedirectPageUrl,
// custom - getting the property values from the request
TermsAgreement = agreed
};
error = string.Empty;
if (viewModel.TermsAgreement)
{
if (NewsletterValidator.IsValidEmail(viewModel.Email))
{
var newslettersManager = NewslettersManager.GetManager(this.Provider);
// check if subscriber exists
var email = viewModel.Email.ToLower();
IQueryable <Subscriber> matchingSubscribers = newslettersManager.GetSubscribers().Where(s => s.Email == email);
bool subscriberAlreadyInList = false;
foreach (Subscriber s in matchingSubscribers)
{
if (s.Lists.Any(ml => ml.Id == this.SelectedMailingListId))
{
subscriberAlreadyInList = true;
break;
}
}
if (subscriberAlreadyInList)
{
Subscriber subscriber = matchingSubscribers.FirstOrDefault();
if (subscriber != null)
{
//update their name
subscriber.FirstName = viewModel.FirstName;
subscriber.LastName = viewModel.LastName;
//update their terms acceptance
subscriber.SetValue("TermsAccepted", viewModel.TermsAgreement);
newslettersManager.SaveChanges();
}
// If the email has already been subscribed, consider it as success.
return(true);
}
else
{
Subscriber subscriber = matchingSubscribers.FirstOrDefault();
if (subscriber == null)
{
subscriber = newslettersManager.CreateSubscriber(true);
subscriber.Email = viewModel.Email;
subscriber.FirstName = viewModel.FirstName ?? string.Empty;
subscriber.LastName = viewModel.LastName ?? string.Empty;
// custom - setting the property values
subscriber.SetValue("TermsAccepted", viewModel.TermsAgreement);
}
else
{
subscriber.FirstName = viewModel.FirstName ?? string.Empty;
subscriber.LastName = viewModel.LastName ?? string.Empty;
//update acceptance of terms
subscriber.SetValue("TermsAccepted", viewModel.TermsAgreement);
}
// check if the mailing list exists
if (newslettersManager.Subscribe(subscriber, this.SelectedMailingListId))
{
if (this.SuccessfullySubmittedForm == SuccessfullySubmittedForm.OpenSpecificPage)
{
viewModel.RedirectPageUrl = HyperLinkHelpers.GetFullPageUrl(this.PageId);
}
newslettersManager.SaveChanges();
return(true);
}
}
}
error = Res.Get <SubscribeFormResources>().EmailAddressErrorMessageResourceName;
}
error = "You must agree to the terms";
return(false);
}
