add logout link to showLogin.html template

Classes/Controller/UserController.php

@@ -107,6 +107,9 @@ public function showStatusAction() {
      * @return string
      */
     public function showLoginAction() {
+        $loggedIn = $this->loginService->isLoggedIn();
+        $this->view->assign('loggedIn', $loggedIn);
+
         return $this->view->render();
     }
 
@@ -260,7 +263,7 @@ public function googleReturnAction() {
 	public function logoutAction() {
         $this->loginService->logout();
 
-        //todo: view or redirect
+        $this->redirect('showLogin');
 	}
 
 }

Resources/Private/Templates/User/showLogin.html

@@ -1,17 +1,27 @@
-<ul>
-    <li>
-        <f:link.action action="facebookLogin" title="login with facebook">
-            login with facebook
-        </f:link.action>
-    </li>
-    <li>
-        <f:link.action action="twitterLogin" title="login with twitter">
-            login with twitter
-        </f:link.action>
-    </li>
-    <li>
-        <f:link.action action="googleSignIn" title="login with google">
-            login with google
-        </f:link.action>
-    </li>
-</ul>
+<f:if condition="{loggedIn}">
+    <f:then>
+        <p>
+            You are allready logged in, do you what to
+            <f:link.action action="logout" title="log out">log out</f:link.action>?
+        </p>
+    </f:then>
+    <f:else>
+        <ul>
+            <li>
+                <f:link.action action="facebookLogin" title="login with facebook">
+                    login with facebook
+                </f:link.action>
+            </li>
+            <li>
+                <f:link.action action="twitterLogin" title="login with twitter">
+                    login with twitter
+                </f:link.action>
+            </li>
+            <li>
+                <f:link.action action="googleSignIn" title="login with google">
+                    login with google
+                </f:link.action>
+            </li>
+        </ul>
+    </f:else>
+</f:if>