eesyphp/includes/session.php
2021-07-28 17:13:10 +02:00

39 lines
1.1 KiB
PHP

<?php
if (php_sapi_name() == "cli")
return true;
// Define session max duration
if (!isset($session_max_duration))
$session_max_duration = (12*60*60); // Default to 12h
ini_set('session.gc_maxlifetime', $session_max_duration);
ini_set('session.cookie_lifetime', $session_max_duration);
// Start session
session_start();
// Init session key
if (!isset($_SESSION['session_key'])) {
$_SESSION['session_key']=uniqid();
}
// Handle session timeout
if ($session_timeout) {
if (!isset($_SESSION['session_last_access'])) {
logging('DEBUG', 'Set initial session last access');
$_SESSION['session_last_access'] = time();
}
elseif ($_SESSION['session_last_access'] > (time() - $session_timeout)) {
logging('DEBUG', 'Session timeout not expired, update session last access (Previous value : '.$_SESSION['session_last_access'].')');
$_SESSION['session_last_access'] = time();
}
else {
logging('INFO', 'Session destroyed due to inactivity');
session_destroy();
}
}
function check_session_key($value=null) {
if (is_null($value) && isset($_REQUEST['session_key']))
$value = $_REQUEST['session_key'];
return ($value && $_SESSION['session_key'] == $value);
}