connect_error) {
die("Koneksi ke MySQL Gagal: " . $conn->connect_error);
}
// Buat database otomatis jika belum ada
$conn->query("CREATE DATABASE IF NOT EXISTS db_webgis_jalan");
$conn->select_db("db_webgis_jalan");
// Buat tabel otomatis jika belum ada
$conn->query("CREATE TABLE IF NOT EXISTS jalan (
id INT AUTO_INCREMENT PRIMARY KEY,
nama_jalan VARCHAR(150) NOT NULL,
status_jalan ENUM('Nasional', 'Provinsi', 'Kabupaten') NOT NULL,
panjang_jalan FLOAT NOT NULL,
geom TEXT NOT NULL
)");
// ==========================================
// 2. BACKEND: ROUTING API (SIMPAN & AMBIL)
// ==========================================
// A. Logika Ambil Data (Read)
if (isset($_GET['aksi']) && $_GET['aksi'] == 'ambil') {
header('Content-Type: application/json');
$result = $conn->query("SELECT * FROM jalan");
$data_jalan = array();
while($row = $result->fetch_assoc()) {
$data_jalan[] = $row;
}
echo json_encode($data_jalan);
exit; // Stop eksekusi agar HTML tidak ikut ter-echo
}
// B. Logika Simpan Data (Create)
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['aksi']) && $_POST['aksi'] == 'simpan') {
$nama = $_POST['nama'];
$status = $_POST['status'];
$panjang = $_POST['panjang'];
$geom = $_POST['geom'];
$stmt = $conn->prepare("INSERT INTO jalan (nama_jalan, status_jalan, panjang_jalan, geom) VALUES (?, ?, ?, ?)");
$stmt->bind_param("ssds", $nama, $status, $panjang, $geom);
if ($stmt->execute()) {
echo "Sukses";
} else {
echo "Gagal: " . $conn->error;
}
$stmt->close();
exit; // Stop eksekusi
}
?>
WebGIS Manajemen Jalan (Single File)
Data Jalan
Cara Pakai:
1. Klik beberapa kali di peta untuk menggambar rute jalan.
2. Panjang jalan akan terhitung otomatis.
3. Isi Nama & Status, lalu klik Simpan.