<?php
// ตั้งค่าฐานข้อมูล
$db_host = 'localhost';
$db_name = 'technic2_tobe';
$db_user = 'technic2_tobe';
$db_pass = 'j59xhpXhVdtKJW7QhAX6';
$base_url = '';

try {
    $pdo = new PDO(
        "mysql:host={$db_host};dbname={$db_name};charset=utf8mb4",
        $db_user,
        $db_pass,
        [
            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
            PDO::ATTR_EMULATE_PREPARES => false,
        ]
    );
} catch (PDOException $e) {
    die('ไม่สามารถเชื่อมต่อฐานข้อมูลได้: ' . htmlspecialchars($e->getMessage()));
}

if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

function e($text) {
    return htmlspecialchars((string)$text, ENT_QUOTES, 'UTF-8');
}

function redirect($url) {
    header('Location: ' . $url);
    exit;
}