From 925ac16e1f878b44940b1a2970b91bcf9c09e314 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Fri, 10 Apr 2009 22:47:40 -0400
Subject: [PATCH 1/2] tag stream is read-only

---
 actions/tag.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/actions/tag.php b/actions/tag.php
index d15f64498d..c413bf8c34 100644
--- a/actions/tag.php
+++ b/actions/tag.php
@@ -86,4 +86,9 @@ class TagAction extends Action
         $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
                           $this->page, 'tag', array('tag' => $this->tag));
     }
+
+    function isReadOnly()
+    {
+        return true;
+    }
 }

From f934cf2ac0cab8be26e5108c51fe0dcbef5b8517 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Sun, 12 Apr 2009 15:34:38 -0400
Subject: [PATCH 2/2] Update XML generation and list of actions in public XRDS

Updated the XML generation calls and list of actions in the public
XRDS document.
---
 actions/publicxrds.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/actions/publicxrds.php b/actions/publicxrds.php
index aad59d779e..2c52f12468 100644
--- a/actions/publicxrds.php
+++ b/actions/publicxrds.php
@@ -51,7 +51,7 @@ class PublicxrdsAction extends Action
 {
     /**
      * Is read only?
-     * 
+     *
      * @return boolean true
      */
     function isReadOnly()
@@ -61,7 +61,7 @@ class PublicxrdsAction extends Action
 
     /**
      * Class handler.
-     * 
+     *
      * @param array $args array of arguments
      *
      * @return nothing
@@ -70,24 +70,24 @@ class PublicxrdsAction extends Action
     {
         parent::handle($args);
         header('Content-Type: application/xrds+xml');
-        common_start_xml();
+        $this->startXML();
         $this->elementStart('XRDS', array('xmlns' => 'xri://$xrds'));
         $this->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
         $this->element('Type', null, 'xri://$xrds*simple');
-        foreach (array('finishopenidlogin', 'finishaddopenid', 'finishimmediate') as $finish) {
+        foreach (array('finishopenidlogin', 'finishaddopenid') as $finish) {
             $this->showService(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
                                 common_local_url($finish));
         }
         $this->elementEnd('XRD');
         $this->elementEnd('XRDS');
-        common_end_xml();
+        $this->endXML();
     }
 
     /**
      * Show service.
-     * 
+     *
      * @param string $type    XRDS type
      * @param string $uri     URI
      * @param array  $params  type parameters, null by default