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 +1,30 @@
+<?php
+// includes/auth.php v2.0
+// ============================================================
+// Middleware Autentikasi berbasis PHP Session
+// ============================================================
+require_once __DIR__ . '/config.php';
+
+session_start();
+
+// ── Cek apakah user sudah login ───────────────────────────
+function requireAuth(array $allowedRoles = []): array {
+    if (!isset($_SESSION['user_id'])) {
+        jsonResponse(['success' => false, 'error' => 'Unauthorized – silakan login', 'redirect' => '/index.html'], 401);
+    }
+    $user = $_SESSION['user'];
+    if (!empty($allowedRoles) && !in_array($user['role'], $allowedRoles)) {
+        jsonResponse(['success' => false, 'error' => 'Akses ditolak untuk role: ' . $user['role']], 403);
+    }
+    return $user;
+}
+
+// ── Ambil user saat ini (null jika belum login) ───────────
+function currentUser(): ?array {
+    return $_SESSION['user'] ?? null;
+}
+
+// ── Cek apakah sudah login (tanpa redirect) ───────────────
+function isLoggedIn(): bool {
+    return isset($_SESSION['user_id']);
+}