109 lines
4.0 KiB
PHP
109 lines
4.0 KiB
PHP
<?php
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// ============================================
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// config/database.php
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// ============================================
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define('DB_HOST', getenv('DB_HOST') ?: 'localhost');
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define('DB_USER', getenv('DB_USER') ?: 'root');
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define('DB_PASS', getenv('DB_PASS') !== false ? getenv('DB_PASS') : '');
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define('DB_NAME', getenv('DB_NAME') ?: 'db_jalan');
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// Path untuk upload foto laporan (relatif dari root project)
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define('UPLOAD_DIR', __DIR__ . '/../uploads/laporan/');
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define('UPLOAD_URL', 'uploads/laporan/');
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define('MAX_FILE_SIZE', 8 * 1024 * 1024); // 8MB
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define('ALLOWED_TYPES', ['image/jpeg', 'image/png', 'image/webp']);
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function getConnection(): mysqli {
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$conn = new mysqli(DB_HOST, DB_USER, DB_PASS);
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if ($conn->connect_error) {
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http_response_code(500);
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die(json_encode(['status' => 'error', 'message' => 'Koneksi database gagal: ' . $conn->connect_error]));
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}
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// Check if database exists
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$dbCheck = $conn->query("SHOW DATABASES LIKE '" . DB_NAME . "'");
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$dbExists = ($dbCheck && $dbCheck->num_rows > 0);
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if (!$dbExists) {
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$conn->query("CREATE DATABASE IF NOT EXISTS " . DB_NAME . " CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
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$conn->select_db(DB_NAME);
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// Load db_jalan.sql to seed tables
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$sqlPath = __DIR__ . '/../database/db_jalan.sql';
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if (file_exists($sqlPath)) {
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$sqlContent = file_get_contents($sqlPath);
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// Remove USE command from raw SQL to avoid conflicts
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$sqlContent = preg_replace('/USE\s+[a-zA-Z0-9_]+;/i', '', $sqlContent);
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$conn->multi_query($sqlContent);
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// Clear multi-query results to prevent synch error
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do {
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if ($res = $conn->store_result()) {
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$res->free();
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}
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} while ($conn->next_result());
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}
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} else {
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$conn->select_db(DB_NAME);
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}
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$conn->set_charset('utf8mb4');
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return $conn;
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}
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// CORS & JSON headers — panggil sekali dari tiap API entry point
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function setCorsHeaders(): void {
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header('Content-Type: application/json; charset=utf-8');
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
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http_response_code(204);
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exit;
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}
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}
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// Helper: baca JSON body
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function getJsonInput(): ?array {
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$raw = file_get_contents('php://input');
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if (!$raw) return null;
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$data = json_decode($raw, true);
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return (json_last_error() === JSON_ERROR_NONE) ? $data : null;
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}
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// Helper: validasi & encode GeoJSON dari array koordinat [lat,lng]
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// Frontend tetap kirim [lat,lng] (Leaflet-style), kita konversi ke GeoJSON [lng,lat]
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function buildGeoJsonLine(array $coords): string {
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$gjCoords = array_map(fn($p) => [(float)$p[1], (float)$p[0]], $coords);
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return json_encode(['type' => 'LineString', 'coordinates' => $gjCoords]);
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}
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function buildGeoJsonPolygon(array $coords): string {
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$gjCoords = array_map(fn($p) => [(float)$p[1], (float)$p[0]], $coords);
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// tutup ring jika belum
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if ($gjCoords[0] !== end($gjCoords)) $gjCoords[] = $gjCoords[0];
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return json_encode(['type' => 'Polygon', 'coordinates' => [$gjCoords]]);
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}
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function buildGeoJsonPoint(float $lat, float $lng): string {
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return json_encode(['type' => 'Point', 'coordinates' => [$lng, $lat]]);
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}
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// Helper: parse GeoJSON → array [lat,lng] (untuk dikirim ke frontend/Leaflet)
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function parseGeoJsonToLatLng(?string $geomStr): array {
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if (!$geomStr) return [];
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$geom = json_decode($geomStr, true);
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if (!$geom) return [];
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switch ($geom['type'] ?? '') {
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case 'LineString':
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return array_map(fn($c) => [$c[1], $c[0]], $geom['coordinates']);
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case 'Polygon':
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return array_map(fn($c) => [$c[1], $c[0]], $geom['coordinates'][0]);
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case 'Point':
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return [$geom['coordinates'][1], $geom['coordinates'][0]];
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default:
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return [];
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}
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}
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