2003 Jaguar X-type driver's door won't open from the inside.

What is your question?

So my father bought the car not to long ago and we noticed that the drivers door doesn't open from the inside. It also doesn't lock, but the door opens just fine from the outside. What is wrong with it? Can it be fixed or do I need to replace it completely?

What makes this problem better or worse?

Nothing, it's never opened from the inside.

How long has your 2005 Jaguar X-Type had this problem?

Since we bought the car a few months ago.