add estimated shipping functionnality in cart

core/lib/Thelia/Tools/Redirect.php

@@ -12,16 +12,24 @@
 
 namespace Thelia\Tools;
 
+use Symfony\Component\HttpFoundation\Cookie;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Thelia\Log\Tlog;
 
 class Redirect
 {
-    public static function exec($url, $status = 302)
+    public static function exec($url, $status = 302, $cookies = array())
     {
         if (false == Tlog::getInstance()->showRedirect($url)) {
             $response = new RedirectResponse($url, $status);
-
+            foreach ($cookies as $cookie)
+            {
+                if (!$cookie instanceof Cookie)
+                {
+                    throw new \InvalidArgumentException(sprintf('Third parameter is not a valid Cookie object.'));
+                }
+                $response->headers->setCookie($cookie);
+            }
             $response->send();
         }
     }