Extend Action with redirect after login logic, update some actions to use it

actions/conversation.php

@@ -47,6 +47,8 @@ if (!defined('GNUSOCIAL')) {
  */
 class ConversationAction extends ManagedAction
 {
+    protected $redirectAfterLogin = true;
+    
     public $conv        = null;
     public $page        = null;
     public $notices     = null;

actions/shownotice.php

@@ -44,6 +44,8 @@ require_once INSTALLDIR.'/lib/noticelist.php';
  */
 class ShownoticeAction extends ManagedAction
 {
+    protected $redirectAfterLogin = true;
+    
     /**
      * Notice object to show
      */

lib/action.php

@@ -60,6 +60,7 @@ class Action extends HTMLOutputter // lawsuit
     protected $ajax = false;
     protected $menus = true;
     protected $needLogin = false;
+    protected $redirectAfterLogin = false;
     protected $needPost = false;    // implies canPost if true
     protected $canPost = false;     // can this action handle POST method?
 
@@ -248,6 +249,10 @@ class Action extends HTMLOutputter // lawsuit
         if ($this->needLogin) {
             $this->checkLogin(); // if not logged in, this redirs/excepts
         }
+        
+        if ($this->redirectAfterLogin) {
+            common_set_returnto($this->selfUrl());
+        }
 
         $this->updateScopedProfile();
 

plugins/Directory/actions/groupdirectory.php

@@ -43,6 +43,8 @@ if (!defined('GNUSOCIAL')) {
  */
 class GroupdirectoryAction extends ManagedAction
 {
+    protected $redirectAfterLogin = true;
+    
     /**
      * The page we're on
      *
@@ -143,8 +145,6 @@ class GroupdirectoryAction extends ManagedAction
         $this->reverse = $this->boolean('reverse');
         $this->q       = $this->trimmed('q');
         $this->sort    = $this->arg('sort', 'nickname');
-
-        common_set_returnto($this->selfUrl());
     }
 
     /**

plugins/Directory/actions/userdirectory.php

@@ -42,6 +42,8 @@ if (!defined('GNUSOCIAL')) {
  */
 class UserdirectoryAction extends ManagedAction
 {
+    protected $redirectAfterLogin = true;
+    
     /**
      * The page we're on
      *
@@ -140,8 +142,6 @@ class UserdirectoryAction extends ManagedAction
         $this->reverse = $this->boolean('reverse');
         $this->q       = $this->trimmed('q');
         $this->sort    = $this->arg('sort', 'nickname');
-
-        common_set_returnto($this->selfUrl());
     }
 
     /**