protected void Page_Load(object sender, EventArgs e)
{
// If StopProcessing flag is set, do nothing
if (StopProcessing)
{
Visible = false;
return;
}
string subscriptionHash = QueryHelper.GetString("subscriptionhash", string.Empty);
string requestTime = QueryHelper.GetString("datetime", string.Empty);
DateTime datetime = DateTimeHelper.ZERO_TIME;
// Get date and time
if (!string.IsNullOrEmpty(requestTime))
{
try
{
datetime = DateTime.ParseExact(requestTime, SecurityHelper.EMAIL_CONFIRMATION_DATETIME_FORMAT, null);
}
catch
{
lblInfo.Text = ResHelper.GetString("newsletter.approval_failed");
return;
}
}
if (string.IsNullOrEmpty(subscriptionHash))
{
Visible = false;
return;
}
// Try to approve subscription
SubscriberInfoProvider.ApprovalResult result = SubscriberInfoProvider.ApproveSubscription(subscriptionHash, false, CMSContext.CurrentSiteName, datetime);
switch (result)
{
// Approving subscription was successful
case SubscriberInfoProvider.ApprovalResult.Success:
if (!String.IsNullOrEmpty(SuccessfulApprovalText))
{
lblInfo.Text = SuccessfulApprovalText;
}
else
{
lblInfo.Text = ResHelper.GetString("newsletter.successful_approval");
}
// Log newsletter subscription activity
SubscriberNewsletterInfo sni = SubscriberNewsletterInfoProvider.GetSubscriberNewsletterInfo(subscriptionHash);
if ((sni != null) && sni.SubscriptionEnabled)
{
NewsletterInfo news = NewsletterInfoProvider.GetNewsletterInfo(sni.NewsletterID);
SubscriberInfo sb = SubscriberInfoProvider.GetSubscriberInfo(sni.SubscriberID);
if (sb != null)
{
// Under what contacs this subscriber belogs to?
int contactId = ActivityTrackingHelper.GetContactID(sb);
if (contactId > 0)
{
Activity activity = new ActivityNewsletterSubscribing(sb, news, CMSContext.ActivityEnvironmentVariables);
if (activity.Data != null)
{
activity.Data.ContactID = contactId;
activity.Log();
}
}
}
}
break;
// Subscription was already approved
case SubscriberInfoProvider.ApprovalResult.Failed:
if (!String.IsNullOrEmpty(UnsuccessfulApprovalText))
{
lblInfo.Text = UnsuccessfulApprovalText;
}
else
{
lblInfo.Text = ResHelper.GetString("newsletter.approval_failed");
}
break;
case SubscriberInfoProvider.ApprovalResult.TimeExceeded:
if (!String.IsNullOrEmpty(UnsuccessfulApprovalText))
{
lblInfo.Text = UnsuccessfulApprovalText;
}
else
{
lblInfo.Text = ResHelper.GetString("newsletter.approval_timeexceeded");
}
break;
// Subscription not found
default:
case SubscriberInfoProvider.ApprovalResult.NotFound:
if (!String.IsNullOrEmpty(UnsuccessfulApprovalText))
{
lblInfo.Text = UnsuccessfulApprovalText;
}
else
{
lblInfo.Text = ResHelper.GetString("newsletter.approval_invalid");
}
break;
}
}