From 23bafaba26fb30b1277863a1df00057bdef74ce2 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Thu, 26 Jan 2012 11:02:29 -0500
Subject: [PATCH] add canonical rel

---
 actions/public.php     | 5 +++++
 actions/showgroup.php  | 8 ++++++++
 actions/showstream.php | 5 +++++
 3 files changed, 18 insertions(+)

diff --git a/actions/public.php b/actions/public.php
index 7bcdd3fae2..8c72446636 100644
--- a/actions/public.php
+++ b/actions/public.php
@@ -159,6 +159,11 @@ class PublicAction extends Action
         $this->element('link', array('rel' => 'EditURI',
                                      'type' => 'application/rsd+xml',
                                      'href' => $rsd));
+
+        if ($this->page != 1) {
+            $this->element('link', array('rel' => 'canonical',
+                                         'href' => common_local_url('public')));
+        }
     }
 
     /**
diff --git a/actions/showgroup.php b/actions/showgroup.php
index eba3191f6f..10601e58b4 100644
--- a/actions/showgroup.php
+++ b/actions/showgroup.php
@@ -233,4 +233,12 @@ class ShowgroupAction extends GroupAction
         $this->raw(common_markup_to_html($m));
         $this->elementEnd('div');
     }
+
+    function extraHead()
+    {
+        if ($this->page != 1) {
+            $this->element('link', array('rel' => 'canonical',
+                                         'href' => $this->group->homeUrl()));
+        }
+    }
 }
diff --git a/actions/showstream.php b/actions/showstream.php
index a3b1794313..9e89b1b48c 100644
--- a/actions/showstream.php
+++ b/actions/showstream.php
@@ -212,6 +212,11 @@ class ShowstreamAction extends ProfileAction
         $this->element('link', array('rel' => 'EditURI',
                                      'type' => 'application/rsd+xml',
                                      'href' => $rsd));
+
+        if ($this->page != 1) {
+            $this->element('link', array('rel' => 'canonical',
+                                         'href' => $this->profile->profileurl));
+        }
     }
 
     function showEmptyListMessage()
-- 
2.39.5