<?php
require_once __DIR__ . '/include/headscript.php';  // autentica e dà $iduserlogin
require_once __DIR__ . '/class/db-functions.php';

header('Content-Type: application/json');

try {
    $pdo = DBHandlerSelect::getInstance()->getConnection();
    $stmt = $pdo->prepare(
        "UPDATE auth_sessions SET last_activity = ? WHERE user_id = ? ORDER BY last_activity DESC LIMIT 1"
    );
    $stmt->execute([time(), $iduserlogin]);
    echo json_encode(['ok' => true, 'rows' => $stmt->rowCount(), 'ts' => time()]);
} catch (\Throwable $e) {
    echo json_encode(['ok' => false, 'error' => $e->getMessage()]);
}