MPWA Implementation

Package Changes

server/whatsapp.js Rewritten

Main WhatsApp connection and message handling module.

server/chat.js New

Socket.IO event handlers for real-time chat.

app/Http/Controllers/ChatController.php Replaced

Laravel controller for chat page - replaced encrypted version with clean implementation.

resources/themes/vuexy/views/pages/autoreply.blade.php Fixed

Fixed missing form action URL for autoreply creation.

// Before (broken)
<form action="" method="POST">

// After (fixed)
<form action="{{ route('autoreply.store') }}" method="POST">

Column modifications to support longer phone numbers (group IDs):

ALTER TABLE chat_sessions MODIFY phone_number VARCHAR(50);
ALTER TABLE chat_messages MODIFY number VARCHAR(50);

When a message is received, a POST request is sent to your webhook URL:

{
  "type": "incoming_message",
  "device": "62819876543",
  "sender": "628123456789",
  "push_name": "John Doe",
  "is_group": false,
  "message_type": "text",
  "message": "Hello world",
  "attachment": "",
  "message_id": "3EB01234567890",
  "timestamp": "2024-12-24T10:00:00.000Z"
}

How it works

1. Incoming message is received
2. Keywords are matched (Equal or Contain mode)
3. Reply is sent based on reply_when setting
4. Supports: typing indicator, read receipt, delay, quoted reply

Reply Types Supported

Text, Image, Video, Audio, Sticker, Location, VCard, Product

The system automatically detects and formats different ID types:

| Input Format             | Output JID                        |
|--------------------------|-----------------------------------|
| 628123456789             | [email protected]       |
| 135119855710311:48       | 135119855710311:48@lid            |
| 1234567890-1234567890    | [email protected]        |

PM2 Commands

# Restart server
npx pm2 restart pmwa2

# View logs
npx pm2 logs pmwa2

# Check status
npx pm2 status

File Manager Security

Auto-Update Disabled

The auto-update system has been disabled due to Remote Code Execution (RCE) risks.

⚠️ Updates must now be performed manually.

Allowed File Types

Only the following file types can be uploaded:

PDF, JPEG, JPG, PNG, GIF

Max upload size: 10MB

Registration Alert Fix Fixed

Fixed missing success notification after user registration.

@if (session()->has('alert'))
    <x-alert>
        @slot('type', session('alert')['type'])
        @slot('msg', session('alert')['msg'])
    </x-alert>
@endif

Pairing Code Implementation New

Implemented pairing code support for WhatsApp device connection via /code/{number} route.

How it works:

1. When usePairingCode = true, system calls socket.requestPairingCode(token)
2. Emits code event to frontend with 8-digit pairing code
3. Handles rate-limit errors with rate-limit event
4. Frontend displays code as XXXX-XXXX format

🔐 Registration CAPTCHA New

Added CAPTCHA to the registration form to prevent bot sign-ups.

// Validation rule added:
'captcha' => 'required|captcha'

🛡️ File Manager Security Hardening Enhanced

Significantly improved file upload security with multi-layer protection.

Blocked Content Patterns:

<?php, <?=, <script, eval(, base64_decode(, 
exec(, system(, passthru(, shell_exec(, 
popen(, proc_open(, __halt_compiler

✅ API User Verification Fixed

Users created via API are now automatically marked as verified.

User::create([
    // ... other fields
    'email_verified_at' => Carbon::now(),
    'status' => 'verified',
]);

🗑️ Removed Dangerous File Types Security

The following file types have been removed from the upload whitelist:

📝 Security Logging New

All blocked uploads are now logged with detailed information:

// Log entries include:
- Filename
- MIME type detected
- Extension used  
- User ID
- IP Address
- Pattern found (for malicious content)

Check storage/logs/laravel.log for blocked upload attempts.