How to make a Facebook like button on my site?

Question

Facebook

The essence of the task: it is necessary to make a page (landing) on ​​which there will be only one single like button
, when the button is clicked, the group is like on FB and at the end of the event, I
get back id, email, Name (at least some data about the person who performed the action)
I would like to know about the event itself... if done through like button , then the question arises: how exactly to catch the success of the action and get information about the person who liked it)
But ideally, of course, I would like to have a non-standard button, but, for example, stylized my own like here .
I would like to get a more or less specific answer on how this can be implemented :)

Answer 1

I have seen such things only in the form of my own applications that request all the required permissions, and then do everything that is required on behalf of the user. So, at least at Dropbox for the duration of the promotion

Answer 2

The success of an action can be caught via FB.Event.subscribe . And information about the person who likes can most likely be found out only through a special application.
Custom buttons are made using the Graph API .

Answer 3

Perhaps like-gate will help you - a tab application is created, in its header there will be a “Like” button . liked the whole group.
Only FB.login will help you to get information about the liker. Information about users is given only to applications and
only after authorization