feature: Added login branding support on tweaks and authentication page

Author: dogukanoksuz

app/Http/Controllers/API/AuthController.php

@@ -6,6 +6,7 @@
 use App\Classes\Authentication\LDAPAuthenticator;
 use App\Classes\Authentication\LimanAuthenticator;
 use App\Http\Controllers\Controller;
+use App\Models\SystemSettings;
 use App\User;
 use Illuminate\Auth\Events\PasswordReset;
 use Illuminate\Http\JsonResponse;
@@ -34,7 +35,8 @@ public function __construct()
                     'forceChangePassword', 
                     'setupTwoFactorAuthentication', 
                     'sendPasswordResetLink', 
-                    'resetPassword'
+                    'resetPassword',
+                    'loginBranding'
                 ]
             ]
         );
@@ -58,6 +60,16 @@ public function activeAuthTypes()
         return $types;
     }
 
+    /**
+     * Return login screen branding
+     */
+    public function loginBranding()
+    {
+        return response()->json([
+            'image' => SystemSettings::where('key', 'LOGIN_IMAGE')->first()?->data ?? '',
+        ]);
+    }
+
     /**
      * Get a JWT via given credentials.
      *

app/Http/Controllers/API/Settings/CertificateController.php

@@ -27,13 +27,13 @@ public function index()
                 // Certificate is not valid
                 // Remove certificate from system
                 $certificate->removeFromSystem();
-            }
-
-            $certificate->valid_to =
-                $certinfo['validTo_time_t'] * 1000;
+            } else {
+                $certificate->valid_to =
+                    $certinfo['validTo_time_t'] * 1000;
 
-            $certificate->valid_from =
-                $certinfo['validFrom_time_t'];
+                $certificate->valid_from =
+                    $certinfo['validFrom_time_t'];
+            }
         });
 
         return $certificates;

app/Http/Controllers/API/Settings/TweaksController.php

@@ -4,6 +4,7 @@
 
 use App\Http\Controllers\Controller;
 use App\Models\AuditLog;
+use App\Models\SystemSettings;
 use App\System\Command;
 use Illuminate\Http\Request;
 
@@ -25,6 +26,7 @@ public function getConfiguration()
             'EXTENSION_DEVELOPER_MODE' => (bool) env('EXTENSION_DEVELOPER_MODE', 'false'),
             'NEW_LOG_LEVEL' => env('NEW_LOG_LEVEL'),
             'LDAP_IGNORE_CERT' => (bool) env('LDAP_IGNORE_CERT', 'false'),
+            'LOGIN_IMAGE' => SystemSettings::where('key', 'LOGIN_IMAGE')->first()?->data ?? '',
         ]);
     }
 
@@ -58,6 +60,18 @@ public function saveConfiguration(Request $request)
             'LDAP_IGNORE_CERT' => (bool) $request->LDAP_IGNORE_CERT,
         ]);
 
+        if ($request->has('LOGIN_IMAGE') && $request->LOGIN_IMAGE != '')
+            // Control if LOGIN_IMAGE is bigger than 1mb
+            if (strlen($request->LOGIN_IMAGE) > 1048576) {
+                return response()->json([
+                    'LOGIN_IMAGE' => 'Giriş arka planı resmi 1MB\'dan büyük olamaz.',
+                ], 422);
+            }
+            SystemSettings::updateOrCreate(
+                ['key' => 'LOGIN_IMAGE'],
+                ['data' => $request->get('LOGIN_IMAGE')]
+            );
+
         AuditLog::write(
             'tweak',
             'edit',

database/migrations/2024_05_20_133618_update_value_field_to_long_text_on_system_settings.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('system_settings', function (Blueprint $table) {
+            $table->longText('data')->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('system_settings', function (Blueprint $table) {
+            
+        });
+    }
+};

routes/api.php

@@ -26,6 +26,7 @@
     'prefix' => 'auth'
 ], function () {
     Route::get('/types', [AuthController::class, 'activeAuthTypes']);
+    Route::get('/branding', [AuthController::class, 'loginBranding']);
     Route::post('/login', [AuthController::class, 'login'])
         ->middleware('throttle:login');
     Route::post('/setup_mfa', [AuthController::class, 'setupTwoFactorAuthentication']);