Reputation: 14630
I have a site with a lot of for-purchase content. I also have some sampler content for "free".
A LOT of people download this sample content, and I would like to now only allow access to the free content if the user is willing to "like us" on facebook.
How can I implement this? I'm a rails developer, but it may not matter what the app is.
How can I ask a user to like us, and then verify that they have?
Upvotes: 0
Views: 181
Reputation: 824
The best option is using the Javascript SDK from facebook. You can read all likes from an user or ask for specific page:
FB.api("/me/likes/" + PAGE_ID, function(response) {
// Do some staff here with page data
})
FB.api("/me/likes/", function(response) {
// Do some staff here with all pages data
})
You can use the Graph API explorer in order to test this:
Upvotes: 1
Reputation: 40277
This answer is probably where you want to start: How can I make sure that someone has successfully "liked" my site when they press the "like" button on my site?
FB.Event.subscribe('edge.create', function(response) {
// fire an ajax call to store that the user has liked you
});
So then you'd handle in javascript that they have liked you, and you can unlock content to your new friends.
Upvotes: 1