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

144 lines
5.2 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['id'])) {
http_response_code(400);
echo json_encode(['error' => 'Missing required field: id']);
exit;
}
$id = intval($data['id']);
$db = getDB();
// Determine what type of update this is
$hasCoordinates = isset($data['coordinates']) && isset($data['length_meters']);
$hasName = isset($data['name']);
$hasRoadType = isset($data['road_type']);
$hasConditionStatus = isset($data['condition_status']);
// Full edit (multiple fields including name or road_type)
if ($hasName || $hasRoadType || $hasCoordinates || $hasConditionStatus) {
$updates = [];
$params = [];
if ($hasName) {
if (empty($data['name'])) {
http_response_code(400);
echo json_encode(['error' => 'Name cannot be empty']);
exit;
}
$updates[] = 'name = ?';
$params[] = $data['name'];
}
if ($hasRoadType) {
$validTypes = ['Nasional', 'Provinsi', 'Kabupaten'];
if (!in_array($data['road_type'], $validTypes)) {
http_response_code(400);
echo json_encode(['error' => 'Invalid road_type. Must be: Nasional, Provinsi, or Kabupaten']);
exit;
}
$updates[] = 'road_type = ?';
$params[] = $data['road_type'];
}
if ($hasConditionStatus) {
$validConditions = ['normal', 'minor_damage', 'major_damage'];
if (!in_array($data['condition_status'], $validConditions)) {
http_response_code(400);
echo json_encode(['error' => 'Invalid condition_status. Must be: normal, minor_damage, or major_damage']);
exit;
}
$updates[] = 'condition_status = ?';
$params[] = $data['condition_status'];
}
if ($hasCoordinates) {
// 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($coord) !== 2 || !is_numeric($coord[0]) || !is_numeric($coord[1])) {
http_response_code(400);
echo json_encode(['error' => 'Invalid coordinate format']);
exit;
}
$lat = floatval($coord[0]);
$lng = floatval($coord[1]);
if ($lat < -90 || $lat > 90 || $lng < -180 || $lng > 180) {
http_response_code(400);
echo json_encode(['error' => 'Invalid coordinate range']);
exit;
}
}
// Validate length_meters is positive
if (!is_numeric($data['length_meters']) || $data['length_meters'] <= 0) {
http_response_code(400);
echo json_encode(['error' => 'Length must be a positive number']);
exit;
}
$updates[] = 'coordinates = ?';
$updates[] = 'length_meters = ?';
$params[] = json_encode($data['coordinates']);
$params[] = floatval($data['length_meters']);
}
if (empty($updates)) {
http_response_code(400);
echo json_encode(['error' => 'No fields to update']);
exit;
}
// Add updated_at and id to params
$updates[] = 'updated_at = CURRENT_TIMESTAMP';
$params[] = $id;
$sql = 'UPDATE roads SET ' . implode(', ', $updates) . ' WHERE id = ?';
$stmt = $db->prepare($sql);
$stmt->execute($params);
// Fetch updated record
$getStmt = $db->prepare('SELECT * FROM roads WHERE id = ?');
$getStmt->execute([$id]);
$road = $getStmt->fetch(PDO::FETCH_ASSOC);
if ($road) {
$road['coordinates'] = json_decode($road['coordinates'], true);
}
echo json_encode([
'success' => true,
'line' => $road
]);
} else {
http_response_code(400);
echo json_encode(['error' => 'No fields to update']);
}
} 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']);
}
?>