132 lines
4.7 KiB
PHP
132 lines
4.7 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['area_sqm']);
|
|
$hasName = isset($data['name']);
|
|
$hasCertificateType = isset($data['certificate_type']);
|
|
|
|
// Full edit (multiple fields including name or certificate_type)
|
|
if ($hasName || $hasCertificateType || $hasCoordinates) {
|
|
$updates = [];
|
|
$params = [];
|
|
|
|
if ($hasName) {
|
|
if (empty($data['name'])) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Name cannot be empty']);
|
|
exit;
|
|
}
|
|
$updates[] = 'name = ?';
|
|
$params[] = $data['name'];
|
|
}
|
|
|
|
if ($hasCertificateType) {
|
|
$validTypes = ['SHM', 'HGB', 'HGU', 'HP'];
|
|
if (!in_array($data['certificate_type'], $validTypes)) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Invalid certificate_type. Must be: SHM, HGB, HGU, or HP']);
|
|
exit;
|
|
}
|
|
$updates[] = 'certificate_type = ?';
|
|
$params[] = $data['certificate_type'];
|
|
}
|
|
|
|
if ($hasCoordinates) {
|
|
// Validate coordinates array (minimum 3 for polygon)
|
|
if (!is_array($data['coordinates']) || count($data['coordinates']) < 3) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Coordinates must be an array with at least 3 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 || $lng > 180) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Invalid coordinate range']);
|
|
exit;
|
|
}
|
|
}
|
|
|
|
// Validate area_sqm is positive
|
|
if (!is_numeric($data['area_sqm']) || $data['area_sqm'] <= 0) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Area must be a positive number']);
|
|
exit;
|
|
}
|
|
|
|
$updates[] = 'coordinates = ?';
|
|
$updates[] = 'area_sqm = ?';
|
|
$params[] = json_encode($data['coordinates']);
|
|
$params[] = floatval($data['area_sqm']);
|
|
}
|
|
|
|
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 land_parcels SET ' . implode(', ', $updates) . ' WHERE id = ?';
|
|
$stmt = $db->prepare($sql);
|
|
$stmt->execute($params);
|
|
|
|
// Fetch updated record
|
|
$getStmt = $db->prepare('SELECT * FROM land_parcels WHERE id = ?');
|
|
$getStmt->execute([$id]);
|
|
$parcel = $getStmt->fetch(PDO::FETCH_ASSOC);
|
|
|
|
if ($parcel) {
|
|
$parcel['coordinates'] = json_decode($parcel['coordinates'], true);
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'polygon' => $parcel
|
|
]);
|
|
} 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']);
|
|
}
|
|
?>
|