+ // IP address.
+ if ( !empty( $_SERVER['REMOTE_ADDR'] ) ) {
+ $session['ip'] = $_SERVER['REMOTE_ADDR'];
+ }
+
+ // User-agent.
+ if ( ! empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
+ $session['ua'] = wp_unslash( $_SERVER['HTTP_USER_AGENT'] );
+ }
+
+ // Timestamp
+ $session['login'] = time();
+