UAS_WEBGIS_AlifaAisyahRahmani_D1041231042/Web GIS Rumah Ibadah/api_laporan.php

<?php
// ============================================================
// API: Laporan Masyarakat
// POST: publik (tanpa login, rate-limited) | GET: admin+walikota | PUT: admin
// ============================================================
require_once __DIR__ . '/config.php';

$method = $_SERVER['REQUEST_METHOD'];

// ── POST: Submit laporan baru (tanpa auth, dengan rate limit) ─
if ($method === 'POST') {
    // Rate limit: maks 5 submit per jam per IP
    $ip = getClientIP();
    if (!checkRateLimit($pdo, $ip)) {
        jsonResponse(null, 'Anda telah mencapai batas maksimal 5 laporan per jam. Silakan coba lagi nanti.', false, 429);
    }

    // Ambil data dari form multipart (karena ada file upload)
    $nama_terlapor   = clean($_POST['nama_terlapor'] ?? '');
    $nik_terlapor    = clean($_POST['nik_terlapor']  ?? '');
    $nama_pelapor    = clean($_POST['nama_pelapor']  ?? '');
    $no_hp           = clean($_POST['no_hp']         ?? '');
    $alamat_terlapor = clean($_POST['alamat_terlapor'] ?? '');
    $lat             = (float)($_POST['lat'] ?? 0);
    $lng             = (float)($_POST['lng'] ?? 0);
    $deskripsi       = clean($_POST['deskripsi'] ?? '');

    if (!$alamat_terlapor || !$lat || !$lng || !$deskripsi) {
        jsonResponse(null, 'Alamat, koordinat, dan deskripsi wajib diisi.', false, 400);
    }

    // Validasi NIK jika diisi (harus 16 digit angka)
    if ($nik_terlapor && !preg_match('/^\d{16}$/', $nik_terlapor)) {
        jsonResponse(null, 'NIK harus 16 digit angka.', false, 400);
    }

    // Handle upload foto (opsional)
    $fotoPath = handleUpload('foto');

    // Simpan laporan
    $stmt = $pdo->prepare("
        INSERT INTO laporan_masyarakat
            (nama_terlapor, nik_terlapor, nama_pelapor, no_hp, alamat_terlapor, lat, lng, deskripsi, foto, status)
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, 'Baru')
    ");
    $stmt->execute([
        $nama_terlapor ?: null,
        $nik_terlapor  ?: null,
        $nama_pelapor  ?: null,
        $no_hp         ?: null,
        $alamat_terlapor,
        $lat, $lng,
        $deskripsi,
        $fotoPath
    ]);

    $newId = (int)$pdo->lastInsertId();

    jsonResponse(['id' => $newId], 'Laporan berhasil dikirim. Terima kasih atas partisipasi Anda.');
}

// ── GET: Daftar laporan (admin & walikota) ───────────────────
if ($method === 'GET') {
    $user = requireRole(['admin', 'walikota']);

    $id = isset($_GET['id']) ? (int)$_GET['id'] : null;

    if ($id) {
        $stmt = $pdo->prepare("
            SELECT lm.*,
                u.nama AS nama_penangan,
                kk.nama_kepala_keluarga AS nama_kk_converted
            FROM laporan_masyarakat lm
            LEFT JOIN users u ON lm.ditangani_oleh = u.id
            LEFT JOIN keluarga_miskin kk ON lm.converted_to_kk_id = kk.id
            WHERE lm.id = ?
        ");
        $stmt->execute([$id]);
        $row = $stmt->fetch();

        if (!$row) {
            jsonResponse(null, 'Laporan tidak ditemukan.', false, 404);
        }

        jsonResponse($row, 'Detail laporan.');
    }

    // Filter status
    $where  = [];
    $params = [];

    if (!empty($_GET['status'])) {
        $where[]  = 'lm.status = ?';
        $params[] = clean($_GET['status']);
    }

    $sql = "
        SELECT lm.*,
            u.nama AS nama_penangan,
            kk.nama_kepala_keluarga AS nama_kk_converted
        FROM laporan_masyarakat lm
        LEFT JOIN users u ON lm.ditangani_oleh = u.id
        LEFT JOIN keluarga_miskin kk ON lm.converted_to_kk_id = kk.id
    ";
    if (!empty($where)) {
        $sql .= ' WHERE ' . implode(' AND ', $where);
    }
    $sql .= ' ORDER BY lm.created_at DESC';

    $stmt = $pdo->prepare($sql);
    $stmt->execute($params);
    $rows = $stmt->fetchAll();

    jsonResponse($rows, 'Daftar laporan masyarakat.');
}

// ── PUT: Update status laporan (admin only) ──────────────────
if ($method === 'PUT') {
    $user = requireRole(['admin']);
    $body = json_decode(file_get_contents('php://input'), true) ?? [];

    $id              = (int)($body['id'] ?? 0);
    $status          = clean($body['status'] ?? '');
    $alasan_tolak    = clean($body['alasan_tolak'] ?? '');
    $converted_to_kk = isset($body['converted_to_kk_id']) ? (int)$body['converted_to_kk_id'] : null;

    if (!$id || !$status) {
        jsonResponse(null, 'ID dan status wajib diisi.', false, 400);
    }

    $validStatus = ['Baru', 'Diverifikasi', 'Ditolak'];
    if (!in_array($status, $validStatus)) {
        jsonResponse(null, 'Status tidak valid. Pilih: Baru, Diverifikasi, atau Ditolak.', false, 400);
    }

    // Jika ditolak, wajib ada alasan
    if ($status === 'Ditolak' && empty($alasan_tolak)) {
        jsonResponse(null, 'Alasan penolakan wajib diisi.', false, 400);
    }

    // Update laporan
    $stmt = $pdo->prepare("
        UPDATE laporan_masyarakat SET
            status = ?,
            alasan_tolak = ?,
            ditangani_oleh = ?,
            converted_to_kk_id = ?
        WHERE id = ?
    ");
    $stmt->execute([
        $status,
        $status === 'Ditolak' ? $alasan_tolak : null,
        $user['id'],
        $status === 'Diverifikasi' ? $converted_to_kk : null,
        $id
    ]);

    if ($stmt->rowCount() === 0) {
        jsonResponse(null, 'Laporan tidak ditemukan.', false, 404);
    }

    jsonResponse(null, 'Status laporan berhasil diperbarui ke: ' . $status);
}

// ── Method tidak didukung ────────────────────────────────────
jsonResponse(null, 'Method tidak didukung.', false, 405);