PDO::ERRMODE_EXCEPTION ]); $ip = $_SERVER['HTTP_CF_CONNECTING_IP'] ?? trim(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'] ?? '')[0]) ?? $_SERVER['REMOTE_ADDR'] ?? '0.0.0.0'; $hash = hash('sha256', $ip . IP_SALT); $today = date('Y-m-d'); $stmt = $pdo->prepare("INSERT IGNORE INTO counter_log (ip_hash, visit_date) VALUES (?,?)"); $stmt->execute([$hash, $today]); if ($stmt->rowCount() === 1) { $pdo->exec("UPDATE counter SET visits = visits + 1 WHERE id = 1"); } $count = (int)$pdo->query("SELECT visits FROM counter WHERE id=1")->fetchColumn(); } catch (Exception $e) { error_log("Counter error: ".$e->getMessage()); $count = 0; } // crea HTML con immagini $display = (string)$count; for ($i = 0; $i <= 9; $i++) { $display = str_replace((string)$i, "", $display); } $html = $display; return $html; } function theCounter() { echo getCounterHtml(); } ?>