init

Author: BaseMax

api.php

@@ -0,0 +1,26 @@
+<?php
+session_start();
+header('Content-Type: application/json');
+
+if (!isset($_SESSION['user_id'])) {
+    http_response_code(403);
+    echo json_encode(['error' => 'Unauthorized']);
+    exit;
+}
+
+$secretApiKey = 'sk_dev_4oLJSBeKQJF8n3tCiEnqkC8f9mMM2gBhlIMIVZImq98FqiTNa_-SIsps6EMaQuG0';
+$userId = $_SESSION['user_id'];
+$roomId = $_POST['room_id'] ?? 'my-room';
+
+$payload = [
+    'userId' => $userId,
+    'room' => $roomId,
+];
+
+$signature = hash_hmac('sha256', json_encode($payload), $secretApiKey);
+
+echo json_encode([
+    'userId' => $userId,
+    'room' => $roomId,
+    'token' => $signature,
+]);

room.js

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+import { createClient } from "@liveblocks/client";
+
+const client = createClient({
+  publicApiKey: "pk_dev_4hBTxoM5Vkir7gRMcIEP99BTDpqay7jjxcG9ELGa4fomzhWfbzkWgOh4qbU4Rhup",
+  authEndpoint: "/auth.php",
+});
+
+export const { room, leave } = client.enterRoom("my-room");

test.php

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+<?php
+header('Content-Type: application/json');
+
+// Your secret API key from Liveblocks dashboard (not the public key)
+$secretApiKey = 'sk_prod_your_secret_api_key';
+
+// Fetch the user's credentials (use a session, database, etc. to manage users)
+$userId = 'user-123'; // Replace this with your actual user authentication logic
+$roomId = 'my-room'; // The room the user is trying to access
+
+if (!$userId || !$roomId) {
+    // If there's no user or room specified, deny access
+    http_response_code(403);
+    echo json_encode(['error' => 'Unauthorized']);
+    exit;
+}
+
+// Prepare the payload for signing
+$payload = [
+    'userId' => $userId,
+    'room' => $roomId,
+];
+
+// Generate the signature using HMAC with SHA256
+$signature = hash_hmac('sha256', json_encode($payload), $secretApiKey);
+
+// Send the signed response back to the client
+echo json_encode([
+    'userId' => $userId,
+    'room' => $roomId,
+    'token' => $signature,
+]);