Initial commit untuk UAS SIG

backend/update_jalan.php

@@ -0,0 +1,54 @@
+<?php
+// ============================================
+// update_jalan.php — Update Jalan Data
+// ============================================
+
+require_once 'koneksi.php';
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'Method not allowed']);
+    exit;
+}
+
+$conn = getConnection();
+$data = json_decode(file_get_contents('php://input'), true);
+
+if (!isset($data['id'])) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'ID is required']);
+    exit;
+}
+
+$id = intval($data['id']);
+$nama_jalan = $data['nama_jalan'] ?? null;
+$status = $data['status'] ?? null;
+$panjang = $data['panjang'] ?? null;
+$geom = $data['geom'] ?? null;
+
+$errors = [];
+
+if (empty($nama_jalan)) $errors[] = 'Nama Jalan is required';
+if (empty($status)) $errors[] = 'Status is required';
+if ($panjang === null) $errors[] = 'Panjang is required';
+if (empty($geom)) $errors[] = 'Geometry is required';
+
+if (!empty($errors)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => implode(', ', $errors)]);
+    exit;
+}
+
+$stmt = $conn->prepare('UPDATE jalan SET nama_jalan = ?, status = ?, panjang = ?, geom = ? WHERE id = ?');
+$stmt->bind_param('ssdsi', $nama_jalan, $status, $panjang, $geom, $id);
+
+if ($stmt->execute()) {
+    echo json_encode(['success' => true, 'message' => 'Jalan updated successfully', 'data' => ['id' => $id]]);
+} else {
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'Failed to update Jalan: ' . $conn->error]);
+}
+
+$stmt->close();
+$conn->close();
+?>