如何使用Facebook登录跟踪在线用户？

Question

I am using timestamp to fetch online users with php

$time=time()-5;
$result = mysqli_query($con,"SELECT * FROM users WHERE timestamp>$time ");

How can i do this if the user logged in with facebook login plugin?

Answer 1

online_presence The user's Facebook Chat status .

Returns a string, one of active, idle, offline, or error (when Facebook can't determine presence information on the server side). The query does not return the user's Facebook Chat status when that information is restricted for privacy reasons

TO GET IN PHP through Query.

$result = mysqli_query($con,"SELECT * FROM users WHERE online_presence
IN ('active', 'idle') AND timestamp>$time ");