Initial commit

app/Http/Middleware/LocalizationMiddleware.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Models\Miscellaneous\WebsiteLanguage;
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\App;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\Session;
+use Symfony\Component\HttpFoundation\Response;
+
+class LocalizationMiddleware
+{
+    public function handle(Request $request, Closure $next): Response
+    {
+        if (Schema::hasTable('website_settings') && Session::has('locale')) {
+            App::setLocale(Session::get('locale'));
+
+            return $next($request);
+        }
+
+        $countryCode = config('habbo.site.default_language');
+        if (isset($_SERVER['HTTP_CF_IPCOUNTRY'])) {
+            $countryCode = strtolower((string) $_SERVER['HTTP_CF_IPCOUNTRY']);
+        } elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
+            $countryCode = strtolower(substr((string) $_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2));
+        }
+
+        // If the language does not exist in the database
+        if (Schema::hasTable('website_languages') && WebsiteLanguage::where('country_code', '=', $countryCode)->doesntExist()) {
+            $defaultCountry = config('habbo.site.default_language');
+
+            App::setLocale($defaultCountry);
+            Session::put('locale', $defaultCountry);
+
+            return $next($request);
+        }
+
+        App::setLocale($countryCode);
+        Session::put('locale', $countryCode);
+
+        return $next($request);
+    }
+}