Fix for #138

app/Http/Controllers/Auth/LoginController.php

@@ -34,6 +34,10 @@ class LoginController extends Controller
         $this->middleware('guest')->except('logout');
     }
 
+    public function captcha(){
+        return captcha_img();
+    }
+
     public function authenticated(Request $request, $user)
     {
         $user->update([

app/Http/Controllers/Auth/_routes.php

 <?php
 
+Route::post('/captcha', 'Auth\LoginController@captcha')->name('captcha');
 Route::get('/giris', 'Auth\LoginController@showLoginForm')->name('login');
 Route::post('/giris', 'Auth\LoginController@login');
 Route::post('/cikis', 'Auth\LogoutController@logout')

config/captcha.php

@@ -10,6 +10,8 @@ return [
         'math' => false,
         'expire' => 60,
         'encrypt' => false,
+        'bgColor' => '#ecf2f4',
+        'fontColors' => ['#2c3e50', '#c0392b'],
     ],
     'math' => [
         'length' => 9,

resources/views/auth/login.blade.php

@@ -44,7 +44,14 @@
                         </div>
                     </div>
                     <div class="input-group mb-3">
-                        {!! captcha_img() !!}
+                        <div class="input-group-prepend">
+                            <button class="btn btn-primary" type="button" onclick="getCaptcha()">
+                                <span class="fas fa-sync"></span>
+                            </button>
+                        </div>
+                        <div class="input-group-prepend" id="captcha">
+                            {!! captcha_img() !!}
+                        </div>
                         <input type="text" name="captcha" class="form-control {{ $errors->has('captcha') ? 'is-invalid' : '' }}" placeholder="{{__("Doğrulama")}}" value="{{ old('captcha') }}" required>
                         <div class="input-group-append">
                             <div class="input-group-text" style="max-width:40px;">
@@ -71,6 +78,16 @@
         <center>
         <a href="https://liman.havelsan.com.tr" target="_blank"><img src="/images/havelsan-aciklab.png" height="50"></a></center>
     </div>
+    <script>
+    function getCaptcha(){
+        request('{{route('captcha')}}', new FormData(), function (response) {
+            $('#captcha').html(response);
+        }, function(response){
+            var error = JSON.parse(response);
+            showSwal(error.message,'error',2000);
+        })
+    }
+    </script>
     <style>
         .login-page, .card-body {
             background: linear-gradient(261deg, #007bff, #343a40);