add cookie feature #11 and disable encryption for cookie_name

composer.json

@@ -13,7 +13,8 @@
   "require": {
     "illuminate/config": "~5.0",
     "illuminate/translation": "~5.0",
-    "illuminate/support": "~5.0"
+    "illuminate/support": "~5.0",
+    "illuminate/cookie": "~5.0"
   },
   "require-dev": {
     "fabpot/php-cs-fixer": "~1.11",

config/lang-detector.php

@@ -34,6 +34,11 @@
      */
     'cookie' => (bool) env('LANG_DETECTOR_COOKIE', true),
 
+    /*
+     * Indicates if should encrypt cookie
+     */
+    'cookie_encrypt' => (bool) env('LANG_DETECTOR_COOKIE_ENCRYPT', false),
+
     /*
      * Cookie name
      */

readme.md

@@ -50,12 +50,19 @@ Put that on your `.env` file:
 ```bash
 #Indicates whenever should autodetect the language (it could be removed)
 LANG_DETECTOR_AUTODETECT=true
+
 #The driver to use, default is browser
 LANG_DETECTOR_DRIVER="browser"
+
 #The segment to use in uri or subdomain driver, default 0 (it could be removed)
 LANG_DETECTOR_SEGMENT=0
+
+#The name of the cookie to cache detected language or false|null to disable that feature
+LANG_DETECTOR_COOKIE=locale
+
 #A comma-separated list of available languages on application
 LANG_DETECTOR_LANGUAGES="en,fr,pt_BR"
+
 #To aliase the language use the notation ":", "=", ":=" or  "=>" to separate the alias and its value.
 # LANG_DETECTOR_LANGUAGES="en, en-us:en, pt-br:pt_BR"
 ```

src/Middleware/InjectLanguageCookie.php

@@ -10,7 +10,7 @@
 class InjectLanguageCookie
 {
     /**
-     * @param mixed $request
+     * @param mixed   $request
      * @param Closure $next
      *
      * @return mixed
@@ -20,11 +20,26 @@ public function handle($request, Closure $next)
         /** @var \Illuminate\Http\Response $response */
         $response = $next($request);
 
-         $cookie = cookie()->forever(
-            config('lang-detector.cookie_name', 'locale'),
-            app('translator')->getLocale()
-        );
+        if ($this->config('cookie', true)) {
+            $cookie = cookie()->forever(
+                $this->config('cookie_name', 'locale'),
+                app('translator')->getLocale()
+            );
 
-        return $response->withCookie($cookie);
+            $response->withCookie($cookie);
+        }
+
+        return $response;
+    }
+
+    /**
+     * @param string $key
+     * @param mixed $default
+     *
+     * @return mixed
+     */
+    public function config($key, $default = null)
+    {
+        return config('lang-detector.'.$key, $default);
     }
 }

src/Providers/LanguageDetectorServiceProvider.php

@@ -69,6 +69,11 @@ public function boot()
      */
     public function register()
     {
+        $this->app->resolving('Illuminate\Cookie\Middleware\EncryptCookies', function ($middleware) {
+            if ($this->config('cookie', true) && ! $this->config('cookie_encrypt', false)) {
+                $middleware->disableFor($this->config('lang-detector.cookie_name', 'locale'));
+            }
+        });
     }
 
     /**