X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/959f97d8ecd5c1668103a3e41c795486b944bc68..refs/tags/wordpress-2.8-scripts:/wp-includes/feed-atom-comments.php

diff --git a/wp-includes/feed-atom-comments.php b/wp-includes/feed-atom-comments.php
index e7c3c7cb..7f7e6f51 100644
--- a/wp-includes/feed-atom-comments.php
+++ b/wp-includes/feed-atom-comments.php
@@ -5,25 +5,26 @@
  * @package WordPress
  */
 
-header('Content-Type: application/atom+xml; charset=' . get_option('blog_charset'), true);
+header('Content-Type: ' . feed_content_type('atom') . '; charset=' . get_option('blog_charset'), true);
 echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" ?' . '>';
 ?>
 <feed
 	xmlns="http://www.w3.org/2005/Atom"
 	xml:lang="<?php echo get_option('rss_language'); ?>"
-	<?php do_action('atom_ns'); ?>
+	xmlns:thr="http://purl.org/syndication/thread/1.0"
+	<?php do_action('atom_ns'); do_action('atom_comments_ns'); ?>
 >
 	<title type="text"><?php
 		if ( is_singular() )
-			printf(__('Comments on: %s'), get_the_title_rss());
+			printf(ent2ncr(__('Comments on: %s')), get_the_title_rss());
 		elseif ( is_search() )
-			printf(__('Comments for %1$s searching on %2$s'), get_bloginfo_rss( 'name' ), attribute_escape(get_search_query()));
+			printf(ent2ncr(__('Comments for %1$s searching on %2$s')), get_bloginfo_rss( 'name' ), esc_attr(get_search_query()));
 		else
-			printf(__('Comments for %s'), get_bloginfo_rss( 'name' ) . get_wp_title_rss());
+			printf(ent2ncr(__('Comments for %s')), get_bloginfo_rss( 'name' ) . get_wp_title_rss());
 	?></title>
 	<subtitle type="text"><?php bloginfo_rss('description'); ?></subtitle>
 
-	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastcommentmodified('GMT')); ?></updated>
+	<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_lastcommentmodified('GMT'), false); ?></updated>
 	<?php the_generator( 'atom' ); ?>
 
 <?php if ( is_singular() ) { ?>
@@ -31,7 +32,7 @@ echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" ?' . '>'
 	<link rel="self" type="application/atom+xml" href="<?php echo get_post_comments_feed_link('', 'atom'); ?>" />
 	<id><?php echo get_post_comments_feed_link('', 'atom'); ?></id>
 <?php } elseif(is_search()) { ?>
-	<link rel="alternate" type="<?php bloginfo_rss('html_type'); ?>" href="<?php echo get_option('home') . '?s=' . attribute_escape(get_search_query()); ?>" />
+	<link rel="alternate" type="<?php bloginfo_rss('html_type'); ?>" href="<?php echo get_option('home') . '?s=' . esc_attr(get_search_query()); ?>" />
 	<link rel="self" type="application/atom+xml" href="<?php echo get_search_comments_feed_link('', 'atom'); ?>" />
 	<id><?php echo get_search_comments_feed_link('', 'atom'); ?></id>
 <?php } else { ?>
@@ -39,7 +40,7 @@ echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" ?' . '>'
 	<link rel="self" type="application/atom+xml" href="<?php bloginfo_rss('comments_atom_url'); ?>" />
 	<id><?php bloginfo_rss('comments_atom_url'); ?></id>
 <?php } ?>
-
+<?php do_action('comments_atom_head'); ?>
 <?php
 if ( have_comments() ) : while ( have_comments() ) : the_comment();
 	$comment_post = get_post($comment->comment_post_ID);
@@ -50,9 +51,9 @@ if ( have_comments() ) : while ( have_comments() ) : the_comment();
 			if ( !is_singular() ) {
 				$title = get_the_title($comment_post->ID);
 				$title = apply_filters('the_title_rss', $title);
-				printf(__('Comment on %1$s by %2$s'), $title, get_comment_author_rss());
+				printf(ent2ncr(__('Comment on %1$s by %2$s')), $title, get_comment_author_rss());
 			} else {
-				printf(__('By: %s'), get_comment_author_rss());
+				printf(ent2ncr(__('By: %s')), get_comment_author_rss());
 			}
 		?></title>
 		<link rel="alternate" href="<?php comment_link(); ?>" type="<?php bloginfo_rss('html_type'); ?>" />
@@ -63,14 +64,23 @@ if ( have_comments() ) : while ( have_comments() ) : the_comment();
 
 		</author>
 
-		<id><?php comment_link(); ?></id>
-		<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_comment_time('Y-m-d H:i:s', true), false); ?></updated>
-		<published><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_comment_time('Y-m-d H:i:s', true), false); ?></published>
-<?php if (!empty($comment_post->post_password) && $_COOKIE['wp-postpass'] != $comment_post->post_password) : ?>
+		<id><?php comment_guid(); ?></id>
+		<updated><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_comment_time('Y-m-d H:i:s', true, false), false); ?></updated>
+		<published><?php echo mysql2date('Y-m-d\TH:i:s\Z', get_comment_time('Y-m-d H:i:s', true, false), false); ?></published>
+<?php if ( post_password_required($comment_post) ) : ?>
 		<content type="html" xml:base="<?php comment_link(); ?>"><![CDATA[<?php echo get_the_password_form(); ?>]]></content>
 <?php else : // post pass ?>
 		<content type="html" xml:base="<?php comment_link(); ?>"><![CDATA[<?php comment_text(); ?>]]></content>
 <?php endif; // post pass
+	// Return comment threading information (http://www.ietf.org/rfc/rfc4685.txt)
+	if ( $comment->comment_parent == 0 ) : // This comment is top level ?>
+		<thr:in-reply-to ref="<?php the_guid() ?>" href="<?php the_permalink_rss() ?>" type="<?php bloginfo_rss('html_type'); ?>" />
+<?php else : // This comment is in reply to another comment
+	$parent_comment = get_comment($comment->comment_parent);
+	// The rel attribute below and the id tag above should be GUIDs, but WP doesn't create them for comments (unlike posts). Either way, its more important that they both use the same system
+?>
+		<thr:in-reply-to ref="<?php comment_guid($parent_comment) ?>" href="<?php echo get_comment_link($parent_comment) ?>" type="<?php bloginfo_rss('html_type'); ?>" />
+<?php endif;
 	do_action('comment_atom_entry', $comment->comment_ID, $comment_post->ID);
 ?>
 	</entry>