Files
d1041231029-sig-b/referensi/2_Polyline_Polygon_Tanah/save_line.php
T
2026-06-02 12:40:37 +07:00

114 lines
4.1 KiB
PHP

<?php
error_reporting(E_ALL);
ini_set('display_errors', 0);
header('Content-Type: application/json');
require_once 'config.php';
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
try {
$data = json_decode(file_get_contents('php://input'), true);
// Validate required fields
if (!isset($data['name']) || !isset($data['road_type']) || !isset($data['coordinates']) || !isset($data['length_meters'])) {
http_response_code(400);
echo json_encode(['error' => 'Missing required fields: name, road_type, coordinates, or length_meters']);
exit;
}
// Validate road_type
$validTypes = ['Nasional', 'Provinsi', 'Kabupaten'];
if (!in_array($data['road_type'], $validTypes)) {
http_response_code(400);
echo json_encode(['error' => 'Invalid road_type. Must be: Nasional, Provinsi, or Kabupaten']);
exit;
}
// Validate coordinates array
if (!is_array($data['coordinates']) || count($data['coordinates']) < 2) {
http_response_code(400);
echo json_encode(['error' => 'Coordinates must be an array with at least 2 points']);
exit;
}
// Validate each coordinate
foreach ($data['coordinates'] as $coord) {
if (!is_array($coord) || count($coord) !== 2) {
http_response_code(400);
echo json_encode(['error' => 'Each coordinate must be [latitude, longitude]']);
exit;
}
$lat = floatval($coord[0]);
$lng = floatval($coord[1]);
if (!is_numeric($coord[0]) || !is_numeric($coord[1])) {
http_response_code(400);
echo json_encode(['error' => 'Coordinates must be numeric values']);
exit;
}
if ($lat < -90 || $lat > 90 || $lng < -180 || $lng > 180) {
http_response_code(400);
echo json_encode(['error' => 'Invalid coordinate range. Latitude: -90 to 90, Longitude: -180 to 180']);
exit;
}
}
// Validate name is not empty
if (empty(trim($data['name']))) {
http_response_code(400);
echo json_encode(['error' => 'Road name cannot be empty']);
exit;
}
// Validate length_meters is positive
if (!is_numeric($data['length_meters']) || $data['length_meters'] <= 0) {
http_response_code(400);
echo json_encode(['error' => 'Length must be a positive number']);
exit;
}
// Validate condition_status if provided
$condition_status = isset($data['condition_status']) ? $data['condition_status'] : 'normal';
$validConditions = ['normal', 'minor_damage', 'major_damage'];
if (!in_array($condition_status, $validConditions)) {
http_response_code(400);
echo json_encode(['error' => 'Invalid condition_status. Must be: normal, minor_damage, or major_damage']);
exit;
}
$db = getDB();
// Store coordinates as JSON
$coordinatesJson = json_encode($data['coordinates']);
$stmt = $db->prepare('INSERT INTO roads (name, road_type, coordinates, length_meters, condition_status) VALUES (?, ?, ?, ?, ?)');
$stmt->execute([
$data['name'],
$data['road_type'],
$coordinatesJson,
floatval($data['length_meters']),
$condition_status
]);
echo json_encode([
'success' => true,
'id' => $db->lastInsertId(),
'name' => $data['name'],
'road_type' => $data['road_type'],
'coordinates' => $data['coordinates'],
'length_meters' => floatval($data['length_meters']),
'condition_status' => $condition_status,
'created_at' => date('Y-m-d H:i:s')
]);
} catch (Exception $e) {
http_response_code(500);
echo json_encode(['error' => $e->getMessage()]);
}
} else {
http_response_code(405);
echo json_encode(['error' => 'Method not allowed']);
}
?>