TiaraChontesa/Tugas_SIG
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TiaraChontesa
2026-06-10 08:55:57 +00:00
parent 5363c9ae80
commit 38eccba1ef
5 changed files with 1864 additions and 0 deletions
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Tugas2/Jaringan_Jalan.json
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Tugas2/Poligon_Kota.json
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Tugas2/Populasi_Kecamatan.json
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Tugas2/koneksi.php
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<?php
// koneksi.php
define('DB_HOST', 'localhost');
define('DB_USER', 'root');
define('DB_PASS', ''); // XAMPP default kosong
define('DB_NAME', 'webgis_sigma');
$conn = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_NAME);
$conn->set_charset('utf8mb4');
if ($conn->connect_error) {
http_response_code(500);
die(json_encode(['status'=>'error','message'=>'Koneksi gagal: '.$conn->connect_error]));
}
Tugas2/proses.php
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<?php
// proses.php — CRUD handler untuk Jalan, Parsil, Point
header('Content-Type: application/json; charset=utf-8');
include 'koneksi.php';
function bersih($s) { return htmlspecialchars(strip_tags(trim($s))); }
$aksi = $_POST['aksi'] ?? $_GET['aksi'] ?? '';
// ══════════════════════════════════════════════
// READ — ambil semua data per layer
// ══════════════════════════════════════════════
if ($aksi === 'baca') {
$layer = $_GET['layer'] ?? 'jalan';
$tabel = ['jalan'=>'data_jalan','parsil'=>'data_parsil','point'=>'data_point'];
if (!isset($tabel[$layer])) { echo json_encode(['status'=>'error','message'=>'Layer tidak valid']); exit; }
$res = $conn->query("SELECT * FROM {$tabel[$layer]} ORDER BY created_at DESC");
$data = [];
while ($row = $res->fetch_assoc()) $data[] = $row;
echo json_encode(['status'=>'ok','data'=>$data]);
exit;
}
// ══════════════════════════════════════════════
// READ SINGLE
// ══════════════════════════════════════════════
if ($aksi === 'detail') {
$layer = $_GET['layer'] ?? '';
$id = intval($_GET['id'] ?? 0);
$tabel = ['jalan'=>'data_jalan','parsil'=>'data_parsil','point'=>'data_point'];
if (!isset($tabel[$layer])) { echo json_encode(['status'=>'error','message'=>'Layer tidak valid']); exit; }
$stmt = $conn->prepare("SELECT * FROM {$tabel[$layer]} WHERE id=?");
$stmt->bind_param('i', $id);
$stmt->execute();
$row = $stmt->get_result()->fetch_assoc();
echo $row ? json_encode(['status'=>'ok','data'=>$row]) : json_encode(['status'=>'error','message'=>'Tidak ditemukan']);
exit;
}
// ══════════════════════════════════════════════
// CREATE — simpan data baru
// ══════════════════════════════════════════════
if ($aksi === 'simpan') {
$layer = $_POST['layer'] ?? '';
$geojson = $_POST['geojson'] ?? '';
// Validasi GeoJSON
if (!$geojson || json_decode($geojson) === null) {
echo json_encode(['status'=>'error','message'=>'GeoJSON tidak valid']); exit;
}
if ($layer === 'jalan') {
$nama = bersih($_POST['nama'] ?? '');
$status = bersih($_POST['status'] ?? '');
$panjang = floatval($_POST['panjang'] ?? 0);
$valid = ['Jalan Nasional','Jalan Provinsi','Jalan Kabupaten'];
if (!$nama || !in_array($status, $valid)) { echo json_encode(['status'=>'error','message'=>'Data tidak lengkap']); exit; }
$stmt = $conn->prepare("INSERT INTO data_jalan (nama_jalan,status_jalan,panjang_meter,geojson) VALUES (?,?,?,?)");
$stmt->bind_param('ssds', $nama, $status, $panjang, $geojson);
} elseif ($layer === 'parsil') {
$nama = bersih($_POST['nama'] ?? '');
$status = bersih($_POST['status'] ?? '');
$luas = floatval($_POST['luas'] ?? 0);
$valid = ['SHM','HGB','HGU','HP'];
if (!$nama || !in_array($status, $valid)) { echo json_encode(['status'=>'error','message'=>'Data tidak lengkap']); exit; }
$stmt = $conn->prepare("INSERT INTO data_parsil (nama_parsil,status_sertifikat,luas_m2,geojson) VALUES (?,?,?,?)");
$stmt->bind_param('ssds', $nama, $status, $luas, $geojson);
} elseif ($layer === 'point') {
$nama = bersih($_POST['nama'] ?? '');
$wa = bersih($_POST['wa'] ?? '');
$jam = ($_POST['jam'] ?? 'Tidak') === 'Ya' ? 'Ya' : 'Tidak';
if (!$nama) { echo json_encode(['status'=>'error','message'=>'Nama wajib diisi']); exit; }
$stmt = $conn->prepare("INSERT INTO data_point (nama_objek,no_wa,buka_24jam,geojson) VALUES (?,?,?,?)");
$stmt->bind_param('ssss', $nama, $wa, $jam, $geojson);
} else {
echo json_encode(['status'=>'error','message'=>'Layer tidak dikenali']); exit;
}
if ($stmt->execute()) {
echo json_encode(['status'=>'ok','id'=>$stmt->insert_id,'message'=>'Data berhasil disimpan!']);
} else {
echo json_encode(['status'=>'error','message'=>'Gagal: '.$stmt->error]);
}
$stmt->close();
exit;
}
// ══════════════════════════════════════════════
// UPDATE — perbarui atribut & koordinat
// ══════════════════════════════════════════════
if ($aksi === 'update') {
$layer = $_POST['layer'] ?? '';
$id = intval($_POST['id'] ?? 0);
$geojson = $_POST['geojson'] ?? null;
if (!$id) { echo json_encode(['status'=>'error','message'=>'ID tidak valid']); exit; }
if ($layer === 'jalan') {
$nama = bersih($_POST['nama'] ?? '');
$status = bersih($_POST['status'] ?? '');
$panjang = floatval($_POST['panjang'] ?? 0);
$valid = ['Jalan Nasional','Jalan Provinsi','Jalan Kabupaten'];
if (!$nama || !in_array($status, $valid)) { echo json_encode(['status'=>'error','message'=>'Data tidak lengkap']); exit; }
if ($geojson && json_decode($geojson)) {
$stmt = $conn->prepare("UPDATE data_jalan SET nama_jalan=?,status_jalan=?,panjang_meter=?,geojson=? WHERE id=?");
$stmt->bind_param('ssdsi', $nama, $status, $panjang, $geojson, $id);
} else {
$stmt = $conn->prepare("UPDATE data_jalan SET nama_jalan=?,status_jalan=?,panjang_meter=? WHERE id=?");
$stmt->bind_param('ssdi', $nama, $status, $panjang, $id);
}
} elseif ($layer === 'parsil') {
$nama = bersih($_POST['nama'] ?? '');
$status = bersih($_POST['status'] ?? '');
$luas = floatval($_POST['luas'] ?? 0);
$valid = ['SHM','HGB','HGU','HP'];
if (!$nama || !in_array($status, $valid)) { echo json_encode(['status'=>'error','message'=>'Data tidak lengkap']); exit; }
if ($geojson && json_decode($geojson)) {
$stmt = $conn->prepare("UPDATE data_parsil SET nama_parsil=?,status_sertifikat=?,luas_m2=?,geojson=? WHERE id=?");
$stmt->bind_param('ssdsi', $nama, $status, $luas, $geojson, $id);
} else {
$stmt = $conn->prepare("UPDATE data_parsil SET nama_parsil=?,status_sertifikat=?,luas_m2=? WHERE id=?");
$stmt->bind_param('ssdi', $nama, $status, $luas, $id);
}
} elseif ($layer === 'point') {
$nama = bersih($_POST['nama'] ?? '');
$wa = bersih($_POST['wa'] ?? '');
$jam = ($_POST['jam'] ?? 'Tidak') === 'Ya' ? 'Ya' : 'Tidak';
if (!$nama) { echo json_encode(['status'=>'error','message'=>'Nama wajib diisi']); exit; }
if ($geojson && json_decode($geojson)) {
$stmt = $conn->prepare("UPDATE data_point SET nama_objek=?,no_wa=?,buka_24jam=?,geojson=? WHERE id=?");
$stmt->bind_param('ssssi', $nama, $wa, $jam, $geojson, $id);
} else {
$stmt = $conn->prepare("UPDATE data_point SET nama_objek=?,no_wa=?,buka_24jam=? WHERE id=?");
$stmt->bind_param('sssi', $nama, $wa, $jam, $id);
}
} else {
echo json_encode(['status'=>'error','message'=>'Layer tidak dikenali']); exit;
}
if ($stmt->execute()) {
echo json_encode(['status'=>'ok','message'=>'Data berhasil diperbarui!']);
} else {
echo json_encode(['status'=>'error','message'=>'Gagal: '.$stmt->error]);
}
$stmt->close();
exit;
}
// ══════════════════════════════════════════════
// DELETE
// ══════════════════════════════════════════════
if ($aksi === 'hapus') {
$layer = $_POST['layer'] ?? $_GET['layer'] ?? '';
$id = intval($_POST['id'] ?? $_GET['id'] ?? 0);
$tabel = ['jalan'=>'data_jalan','parsil'=>'data_parsil','point'=>'data_point'];
if (!$id || !isset($tabel[$layer])) { echo json_encode(['status'=>'error','message'=>'Parameter tidak valid']); exit; }
$stmt = $conn->prepare("DELETE FROM {$tabel[$layer]} WHERE id=?");
$stmt->bind_param('i', $id);
echo $stmt->execute()
? json_encode(['status'=>'ok','message'=>'Data berhasil dihapus!'])
: json_encode(['status'=>'error','message'=>'Gagal: '.$stmt->error]);
$stmt->close();
exit;
}
echo json_encode(['status'=>'error','message'=>"Aksi '$aksi' tidak dikenali."]);