Replace captcha system

app/Http/Controllers/Api/DownloadApiController.php

@@ -8,6 +8,8 @@ use App\Models\Episode;
 use Illuminate\Http\Request;
 use App\Http\Controllers\Controller;
 
+use GrantHolle\Altcha\Rules\ValidAltcha;
+
 class DownloadApiController extends Controller
 {
     /**
@@ -16,11 +18,12 @@ class DownloadApiController extends Controller
     public function getDownload(Request $request)
     {
         $validated = $request->validate([
-            'episode_id'  => 'required',
-            'captcha'     => 'required|captcha'
+            'episode_id'  => ['required'],
+            'captcha'     => ['required', new ValidAltcha],
         ]);
 
-        $episode = Episode::where('id', $request->input('episode_id'))->firstOrFail();
+        $episode = Episode::where('id', $request->input('episode_id'))
+            ->firstOrFail();
 
         // Increase download count, as we assume the user
         // downloads after submitting the captcha

app/Http/Controllers/Auth/RegisteredUserController.php

@@ -11,6 +11,8 @@ use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Hash;
 use Illuminate\Validation\Rules;
 
+use GrantHolle\Altcha\Rules\ValidAltcha;
+
 class RegisteredUserController extends Controller
 {
     /**
@@ -24,6 +26,7 @@ class RegisteredUserController extends Controller
             'name' => ['required', 'string', 'max:255'],
             'email' => ['required', 'string', 'lowercase', 'email', 'max:255', 'unique:'.User::class],
             'password' => ['required', 'confirmed', Rules\Password::defaults()],
+            'altcha'  => ['required', new ValidAltcha],
         ]);
 
         $user = User::create([

app/Http/Controllers/ContactController.php

@@ -5,6 +5,8 @@ namespace App\Http\Controllers;
 use App\Models\Contact;
 use Illuminate\Http\Request;
 
+use GrantHolle\Altcha\Rules\ValidAltcha;
+
 class ContactController extends Controller
 {
     /**
@@ -25,7 +27,7 @@ class ContactController extends Controller
             'email'   => 'required|max:50',
             'message' => 'required|max:1000',
             'subject' => 'required|max:50',
-            'captcha' => 'required|captcha',
+            'altcha'  => ['required', new ValidAltcha],
         ]);
 
         $contact = new Contact();
@@ -37,9 +39,4 @@ class ContactController extends Controller
 
         return back()->with('status', 'contact-submitted');
     }
-
-    public function reloadCaptcha(): \Illuminate\Http\JsonResponse
-    {
-        return response()->json(['captcha'=> captcha_img()]);
-    }
 }

app/Http/Requests/Auth/LoginRequest.php

@@ -9,6 +9,8 @@ use Illuminate\Support\Facades\RateLimiter;
 use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
 
+use GrantHolle\Altcha\Rules\ValidAltcha;
+
 class LoginRequest extends FormRequest
 {
     /**
@@ -29,6 +31,7 @@ class LoginRequest extends FormRequest
         return [
             'email' => ['required', 'string', 'email'],
             'password' => ['required', 'string'],
+            'altcha'  => ['required', new ValidAltcha],
         ];
     }