From 761d59cf010bb554d6a8057731de99b03f44715e Mon Sep 17 00:00:00 2001
From: Pascal Chevrel <pascal@chevrel.org>
Date: Sat, 5 May 2012 20:04:37 +0200
Subject: [PATCH 1/3] remove xmlns on <entry> tags in atom feeds, this is
 already defined on the root <feed> element and is causing validation errors

---
 custom/views/atom10/index.tpl.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/custom/views/atom10/index.tpl.php b/custom/views/atom10/index.tpl.php
index 74fda9f..b2ecbaf 100644
--- a/custom/views/atom10/index.tpl.php
+++ b/custom/views/atom10/index.tpl.php
@@ -15,7 +15,7 @@
 
     <?php $count = 0; ?>
     <?php foreach ($items as $item): ?>
-    <entry xmlns="http://www.w3.org/2005/Atom">
+    <entry>
         <title type="html"><?php echo htmlspecialchars($item->get_feed()->getName()); ?> : <?php echo htmlspecialchars($item->get_title());?></title>
         <id><?php echo htmlspecialchars($item->get_permalink());?></id>
         <link rel="alternate" href="<?php echo htmlspecialchars($item->get_permalink());?>"/>

From a34d1438e2d21abb13e41a731aff3edf5078d13d Mon Sep 17 00:00:00 2001
From: Pascal Chevrel <pascal@chevrel.org>
Date: Sat, 5 May 2012 20:07:55 +0200
Subject: [PATCH 2/3] add an <updated> element to atom feed <entry> using the
 same value as <published>, this is required for validation and for
 compatibility with feed agregators that may check for the <updated> field

---
 custom/views/atom10/index.tpl.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/custom/views/atom10/index.tpl.php b/custom/views/atom10/index.tpl.php
index b2ecbaf..23f3163 100644
--- a/custom/views/atom10/index.tpl.php
+++ b/custom/views/atom10/index.tpl.php
@@ -20,6 +20,7 @@
         <id><?php echo htmlspecialchars($item->get_permalink());?></id>
         <link rel="alternate" href="<?php echo htmlspecialchars($item->get_permalink());?>"/>
         <published><?php echo $item->get_date('Y-m-d\\TH:i:s+00:00'); ?></published>
+        <updated><?php echo $item->get_date('Y-m-d\\TH:i:s+00:00'); ?></updated>
         <author><name><?php echo ($item->get_author()? $item->get_author()->get_name() : 'anonymous'); ?></name></author>
 
         <content type="html"><![CDATA[<?php echo $item->get_content();?>]]></content>

From 107fd72f0e3bdf3eaed33c5239c40d9aeb34b31b Mon Sep 17 00:00:00 2001
From: Pascal Chevrel <pascal@chevrel.org>
Date: Sat, 5 May 2012 20:18:45 +0200
Subject: [PATCH 3/3] Don't send an empty <subtitle> element in the feed, just
 reuse the same data as in <title>, use htmlspecialchars instead of
 htmlentities

---
 custom/views/atom10/index.tpl.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/custom/views/atom10/index.tpl.php b/custom/views/atom10/index.tpl.php
index 23f3163..9249d22 100644
--- a/custom/views/atom10/index.tpl.php
+++ b/custom/views/atom10/index.tpl.php
@@ -5,8 +5,8 @@
 header('Content-Type: application/atom+xml; charset=UTF-8');
 echo '<?xml version="1.0" encoding="UTF-8" ?>';
 ?><feed xmlns="http://www.w3.org/2005/Atom">
-    <title><?php echo htmlentities($PlanetConfig->getName()); ?></title>
-    <subtitle></subtitle>
+    <title><?php echo htmlspecialchars($PlanetConfig->getName()); ?></title>
+    <subtitle><?php echo htmlspecialchars($PlanetConfig->getName()); ?></subtitle>
     <id><?php echo $PlanetConfig->getUrl(); ?></id>
     <link rel="self" type="text/html" href="<?php echo $PlanetConfig->getUrl(); ?>?type=atom10" />
     <link rel="alternate" type="text/html" href="<?php echo $PlanetConfig->getUrl(); ?>" />