Contect Locker

I have a video showing site where it pulls videos from other sites and displays them on my site , I would like to monetize it, where by it allow a user to view any video for 30 mins and then ask them to pay money via paypal to view the rest of the video or wait 1 hour before they can finish watch the video then they can watch it for another 30 mins before the payment prompt comes up again. You must also like or share the Movie on a fb link provided before initially viewing in the first place