<?php
$host = getenv('DB_HOST') ?: '127.0.0.1';
$user = getenv('DB_USER') ?: 'root';
$pass = getenv('DB_PASS') ?: '';
$name = getenv('DB_NAME') ?: 'db_webgis';
$port = (int)(getenv('DB_PORT') ?: 3306);
$conn = mysqli_connect($host, $user, $pass, $name, $port);
if (!$conn) {
    die(json_encode(['status' => 'error', 'message' => 'Koneksi database gagal: ' . mysqli_connect_error()]));
}
mysqli_set_charset($conn, 'utf8mb4');