كود لتسجيل خروج اى عضو غير نشط ( php )

01.02.# Start a session
03.session_start();
04.# Check if a user is logged in
05.function isLogged(){
06.if($_SESSION['logged']){ # When logged in this variable is set to TRUE
07.return TRUE;
08.}else{
09.return FALSE;
10.}
11.}
12.
13.# Log a user Out
14.function logOut(){
15.$_SESSION = array();
16.if (isset($_COOKIE[session_name()])) {
17.setcookie(session_name(), '', time()-42000, '/');
18.}
19.session_destroy();
20.}
21.
22.# Session Logout after in activity
23.function sessionX(){
24.$logLength = 1800; # time in seconds :: 1800 = 30 minutes
25.$ctime = strtotime("now"); # Create a time from a string
26.# If no session time is created, create one
27.if(!isset($_SESSION['sessionX'])){
28.# create session time
29.$_SESSION['sessionX'] = $ctime;
30.}else{
31.# Check if they have exceded the time limit of inactivity
32.if(((strtotime("now") - $_SESSION['sessionX']) > $logLength) && isLogged()){
33.# If exceded the time, log the user out
34.logOut();
35.# Redirect to login page to log back in
36.header("Location: /login.php");
37.exit;
38.}else{
39.# If they have not exceded the time limit of inactivity, keep them logged in
40.$_SESSION['sessionX'] = $ctime;
41.}
42.}
43.}
44.# Run Session logout check
45.sessionX();
46.?>