UAS SIG Proyek WebGis

2026-06-10 21:46:56 +07:00
commit df18a7a99a
35 changed files with 8977 additions and 0 deletions
@@ -0,0 +1,141 @@
+<?php
+// ============================================
+// api/jalan.php - CRUD API Data Jalan
+// ============================================
+
+require_once '../config.php';
+
+$method = $_SERVER['REQUEST_METHOD'];
+$db     = getDB();
+
+switch ($method) {
+
+    // ── READ: Ambil semua / satu jalan ──────────────────────────────
+    case 'GET':
+        if (isset($_GET['id'])) {
+            $id   = intval($_GET['id']);
+            $stmt = $db->prepare("SELECT * FROM jalan WHERE id = ?");
+            $stmt->bind_param('i', $id);
+            $stmt->execute();
+            $result = $stmt->get_result();
+            $row    = $result->fetch_assoc();
+            if ($row) {
+                $row['geometry'] = json_decode($row['geometry']);
+                echo json_encode(['success' => true, 'data' => $row]);
+            } else {
+                http_response_code(404);
+                echo json_encode(['success' => false, 'message' => 'Data tidak ditemukan']);
+            }
+        } else {
+            $result = $db->query("SELECT * FROM jalan ORDER BY created_at DESC");
+            $data   = [];
+            while ($row = $result->fetch_assoc()) {
+                $row['geometry'] = json_decode($row['geometry']);
+                $data[]          = $row;
+            }
+            echo json_encode(['success' => true, 'data' => $data]);
+        }
+        break;
+
+    // ── CREATE: Tambah jalan baru ───────────────────────────────────
+    case 'POST':
+        $input = json_decode(file_get_contents('php://input'), true);
+
+        if (
+            empty($input['nama_jalan'])   ||
+            empty($input['status_jalan']) ||
+            empty($input['geometry'])     ||
+            !isset($input['panjang'])
+        ) {
+            http_response_code(400);
+            echo json_encode(['success' => false, 'message' => 'Data tidak lengkap']);
+            break;
+        }
+
+        $nama_jalan   = trim($input['nama_jalan']);
+        $status_jalan = $input['status_jalan'];
+        $panjang      = floatval($input['panjang']);
+        $geometry     = json_encode($input['geometry']);
+
+        $valid_status = ['Nasional', 'Provinsi', 'Kabupaten'];
+        if (!in_array($status_jalan, $valid_status)) {
+            http_response_code(400);
+            echo json_encode(['success' => false, 'message' => 'Status jalan tidak valid']);
+            break;
+        }
+
+        $stmt = $db->prepare(
+            "INSERT INTO jalan (nama_jalan, status_jalan, panjang, geometry) VALUES (?, ?, ?, ?)"
+        );
+        $stmt->bind_param('ssds', $nama_jalan, $status_jalan, $panjang, $geometry);
+
+        if ($stmt->execute()) {
+            echo json_encode([
+                'success' => true,
+                'message' => 'Data jalan berhasil disimpan',
+                'id'      => $db->insert_id
+            ]);
+        } else {
+            http_response_code(500);
+            echo json_encode(['success' => false, 'message' => 'Gagal menyimpan data']);
+        }
+        break;
+
+    // ── UPDATE: Edit jalan ──────────────────────────────────────────
+    case 'PUT':
+        $input = json_decode(file_get_contents('php://input'), true);
+
+        if (empty($input['id'])) {
+            http_response_code(400);
+            echo json_encode(['success' => false, 'message' => 'ID diperlukan']);
+            break;
+        }
+
+        $id           = intval($input['id']);
+        $nama_jalan   = trim($input['nama_jalan']);
+        $status_jalan = $input['status_jalan'];
+        $panjang      = floatval($input['panjang']);
+        $geometry     = json_encode($input['geometry']);
+
+        $stmt = $db->prepare(
+            "UPDATE jalan SET nama_jalan=?, status_jalan=?, panjang=?, geometry=? WHERE id=?"
+        );
+        $stmt->bind_param('ssdsi', $nama_jalan, $status_jalan, $panjang, $geometry, $id);
+
+        if ($stmt->execute()) {
+            echo json_encode(['success' => true, 'message' => 'Data jalan berhasil diupdate']);
+        } else {
+            http_response_code(500);
+            echo json_encode(['success' => false, 'message' => 'Gagal mengupdate data']);
+        }
+        break;
+
+    // ── DELETE: Hapus jalan ─────────────────────────────────────────
+    case 'DELETE':
+        $input = json_decode(file_get_contents('php://input'), true);
+        $id    = intval($input['id'] ?? ($_GET['id'] ?? 0));
+
+        if (!$id) {
+            http_response_code(400);
+            echo json_encode(['success' => false, 'message' => 'ID diperlukan']);
+            break;
+        }
+
+        $stmt = $db->prepare("DELETE FROM jalan WHERE id = ?");
+        $stmt->bind_param('i', $id);
+
+        if ($stmt->execute() && $stmt->affected_rows > 0) {
+            echo json_encode(['success' => true, 'message' => 'Data jalan berhasil dihapus']);
+        } else {
+            http_response_code(404);
+            echo json_encode(['success' => false, 'message' => 'Data tidak ditemukan']);
+        }
+        break;
+
+    default:
+        http_response_code(405);
+        echo json_encode(['success' => false, 'message' => 'Method tidak diizinkan']);
+}
+
+$db->close();
+?>