dena27
98 lines
4.3 KiB
PHP
98 lines
4.3 KiB
PHP
<?php
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require __DIR__ . '/db.php';
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header('Content-Type: application/json');
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') { http_response_code(200); exit(); }
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$action = $_GET['action'] ?? '';
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if ($action === '') {
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$input = json_decode(file_get_contents('php://input'), true);
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$action = $input['action'] ?? '';
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}
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try {
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switch ($action) {
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case 'list':
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$rows = $db->query("SELECT * FROM jalan ORDER BY createdat DESC")->fetchAll();
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echo json_encode(['status' => 'success', 'data' => $rows]);
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break;
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case 'create':
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$input = json_decode(file_get_contents('php://input'), true);
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$nama = trim($input['nama'] ?? '');
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$status = $input['status'] ?? 'kabupaten';
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$panjang = isset($input['panjang_meter']) ? (float)$input['panjang_meter'] : null;
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$geom = $input['geom'] ?? null;
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if (!$nama) {
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echo json_encode(['status' => 'error', 'message' => 'Nama jalan wajib diisi.']);
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break;
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}
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if (!in_array($status, ['nasional','provinsi','kabupaten'])) $status = 'kabupaten';
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// Validasi dan konversi geometri LineString
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$geojson = null;
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if (is_array($geom)) {
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if (isset($geom['type']) && $geom['type'] === 'LineString' && isset($geom['coordinates'])) {
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$geojson = json_encode($geom);
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} elseif (isset($geom[0]) && is_array($geom[0])) {
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// array of points [[lng,lat],...]
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$geojson = json_encode([
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'type' => 'LineString',
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'coordinates' => $geom
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]);
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}
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} elseif (is_string($geom)) {
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$decoded = json_decode($geom, true);
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if ($decoded && isset($decoded['type']) && $decoded['type'] === 'LineString') {
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$geojson = $geom;
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} else {
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echo json_encode(['status'=>'error','message'=>'Format geometri tidak valid.']);
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break;
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}
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}
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if (!$geojson) {
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echo json_encode(['status' => 'error', 'message' => 'Geometri tidak valid. Harus berupa GeoJSON LineString atau array koordinat.']);
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break;
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}
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$stmt = $db->prepare("INSERT INTO jalan (nama, status, panjang_meter, geom) VALUES (?, ?, ?, ?)");
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$stmt->execute([$nama, $status, $panjang, $geojson]);
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echo json_encode(['status'=>'success','message'=>'Data jalan berhasil disimpan!','id'=>$db->lastInsertId()]);
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break;
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case 'update':
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$input = json_decode(file_get_contents('php://input'), true);
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$id = (int)($input['id'] ?? 0);
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$nama = trim($input['nama'] ?? '');
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$status = $input['status'] ?? 'kabupaten';
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if (!$id) { echo json_encode(['status'=>'error','message'=>'ID tidak valid.']); break; }
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if (!$nama) { echo json_encode(['status'=>'error','message'=>'Nama jalan wajib diisi.']); break; }
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if (!in_array($status, ['nasional','provinsi','kabupaten'])) $status = 'kabupaten';
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$stmt = $db->prepare("UPDATE jalan SET nama=?, status=?, updatedat=NOW() WHERE id=?");
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$stmt->execute([$nama, $status, $id]);
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echo json_encode(['status'=>'success','message'=>'Data jalan berhasil diperbarui.']);
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break;
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case 'delete':
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$input = json_decode(file_get_contents('php://input'), true);
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$id = (int)($input['id'] ?? 0);
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if (!$id) { echo json_encode(['status'=>'error','message'=>'ID tidak valid.']); break; }
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$stmt = $db->prepare("DELETE FROM jalan WHERE id=?");
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$stmt->execute([$id]);
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echo json_encode(['status'=>'success','message'=>'Data jalan berhasil dihapus.']);
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break;
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default:
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echo json_encode(['status'=>'error','message'=>'Aksi tidak dikenali.']);
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}
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} catch (PDOException $e) {
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echo json_encode(['status'=>'error','message'=>'Database error: '.$e->getMessage()]);
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} |