keep sign method in cookies

.env

@@ -19,7 +19,7 @@ APP_ENV=dev
 APP_SECRET=EDIT_ME
 ###< symfony/framework-bundle ###
 
-APP_VERSION=1.7.0
+APP_VERSION=1.8.0
 
 APP_NAME=KevaChat
 
@@ -71,7 +71,7 @@ APP_MODERATOR_REMOTE_IP=
 APP_ADD_USER_NAME_REGEX=/^[0-9A-z-]{2,16}$/ui
 
 # User name reserved (case insensitive) separated with |
-APP_ADD_USER_NAME_BLACKLIST=KevaChat|admin|moderator|test
+APP_ADD_USER_NAME_BLACKLIST=KevaChat|admin|moderator|anon|test
 
 # Delay before have ability to create new username again
 APP_ADD_USER_REMOTE_IP_DELAY=86400

src/Controller/ModuleController.php

@@ -179,13 +179,29 @@ class ModuleController extends AbstractController
             $message = $request->get('message');
         }
 
+        // Detect active sign version
+        if (in_array((string) $request->get('sign'), ['anon', 'username']))
+        {
+            $sign = $request->get('sign');
+        }
+
+        else if (in_array((string) $request->cookies->get('KEVACHAT_SIGN'), ['anon', 'username']))
+        {
+            $sign = $request->cookies->get('KEVACHAT_SIGN');
+        }
+
+        else
+        {
+            $sign = 'anon';
+        }
+
         return $this->render(
             'default/module/post.html.twig',
             [
                 'mode'      => $request->get('mode'),
                 'namespace' => $request->get('namespace'),
-                'sign'      => $request->get('sign'),
                 'error'     => $request->get('error'),
+                'sign'      => $sign,
                 'message'   => $message,
                 'username'  => $username,
                 'enabled'   =>

src/Controller/RoomController.php

@@ -320,6 +320,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => $this->getParameter('app.maintenance'),
                     '_fragment' => 'latest'
                 ]
@@ -367,6 +368,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => $translator->trans('Namespace not found on this node!'),
                     '_fragment' => 'latest'
                 ]
@@ -396,6 +398,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => $translator->trans('Namespace for read only!'),
                     '_fragment' => 'latest'
                 ]
@@ -411,6 +414,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error' => sprintf(
                         $translator->trans('Access denied for host %s!'),
                         $request->getClientIp()
@@ -429,6 +433,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error' => sprintf(
                         $translator->trans('Access restricted for host %s!'),
                         $request->getClientIp()
@@ -447,6 +452,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => $translator->trans('Message length out of KevaCoin protocol limits'),
                     '_fragment' => 'latest'
                 ]
@@ -462,6 +468,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => sprintf(
                         $translator->trans('Message does not match node requirements: %s'),
                         $this->getParameter('app.add.post.value.regex')
@@ -481,6 +488,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => sprintf(
                         $translator->trans('Please wait %s seconds before post new message!'),
                         (int) $this->getParameter('app.add.post.remote.ip.delay') - (time() - $delay)
@@ -499,6 +507,7 @@ class RoomController extends AbstractController
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
                     'message'   => $request->get('message'),
+                    'sign'      => $request->get('sign'),
                     'error'     => sprintf(
                         $translator->trans('Insufficient funds, wallet: %s'),
                         $this->getParameter('app.kevacoin.boost.address')
@@ -520,6 +529,16 @@ class RoomController extends AbstractController
             }
         }
 
+        // Save sign version to cookies
+        if (in_array((string) $request->get('sign'), ['anon', 'username']))
+        {
+            setcookie(
+                'KEVACHAT_SIGN',
+                $request->get('sign'),
+                time() + $this->getParameter('app.session.default.timeout')
+            );
+        }
+
         // Send message to DHT
         if (
             $client->kevaPut(
@@ -546,6 +565,7 @@ class RoomController extends AbstractController
                 [
                     'mode'      => $request->get('mode'),
                     'namespace' => $request->get('namespace'),
+                    'sign'      => $request->get('sign'),
                     'error'     => null,
                     'message'   => null,
                     '_fragment' => 'latest'
@@ -560,6 +580,7 @@ class RoomController extends AbstractController
                 'mode'      => $request->get('mode'),
                 'namespace' => $request->get('namespace'),
                 'message'   => $request->get('message'),
+                'sign'      => $request->get('sign'),
                 'error'     => $translator->trans('Internal error! Please feedback'),
                 '_fragment' => 'latest'
             ]

src/Controller/UserController.php

@@ -120,6 +120,7 @@ class UserController extends AbstractController
 
             // Delete cookies
             setcookie('KEVACHAT_SESSION', '', -1);
+            setcookie('KEVACHAT_SIGN', '', -1);
         }
 
         // Redirect to main page

templates/default/module/post.html.twig

@@ -4,7 +4,7 @@
             <output name="error" for="form-post-message">{{ error }}</output>
         {% endif %}
         <textarea name="message" id="form-post-message" placeholder="{{ 'enter your message...' | trans }}">{{ message }}</textarea>
-        {% if sign == 'anon' or sign != 'username' %}
+        {% if sign == 'anon' or sign == '' %}
             <input type="radio" name="sign" value="anon" id="form-post-sign-anon" checked="checked" />
         {% else %}
             <input type="radio" name="sign" value="anon" id="form-post-sign-anon" />