There are two Exact Target examples that I would like to implement in a landing page together. The first examples involves the Web Collect demo found here:
The "Subscribe-Unsubscribe_Multiple_Lists.txt" file in that download is a simple Web Collect form that adds a new subscriber to lists that they check off. I insert my member id as well as the list ids in the appropriate spots and it works great. The problem is, if a subscriber already exists in my database, this form will return an error and not update their desired lists.
That is where this example comes in:
I would like to insert the php script found above to update that subscriber when they hit submit instead of returning a "Subscriber Already Exists" error.
Is this the best route to go for this? Has anyone done something similar?