From 84d0c865c4c2dd597e249c76fa1429175f5461a1 Mon Sep 17 00:00:00 2001
From: James Walker <walkah@walkah.net>
Date: Fri, 26 Feb 2010 03:25:51 -0500
Subject: salmon actually fetching remote keypairs

---
 plugins/OStatus/OStatusPlugin.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'plugins/OStatus/OStatusPlugin.php')

diff --git a/plugins/OStatus/OStatusPlugin.php b/plugins/OStatus/OStatusPlugin.php
index 91d055498..46f986682 100644
--- a/plugins/OStatus/OStatusPlugin.php
+++ b/plugins/OStatus/OStatusPlugin.php
@@ -102,6 +102,20 @@ class OStatusPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Add a link header for LRDD Discovery
+     */
+    function onStartShowHTML($action)
+    {
+        if ($action instanceof ShowstreamAction) {
+            $acct = 'acct:'. $action->profile->nickname .'@'. common_config('site', 'server');
+            $url = common_local_url('xrd');
+            $url.= '?uri='. $acct;
+            
+            header('Link: <'.$url.'>; rel="'. Discovery::LRDD_REL.'"; type="application/xrd+xml"');
+        }
+    }
+    
     /**
      * Set up a PuSH hub link to our internal link for canonical timeline
      * Atom feeds for users and groups.
-- 
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