WordPress/wp-includes/feed-rss2-comments.php

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<?php
/**
* RSS2 Feed Template for displaying RSS2 Comments feed.
*
* @package WordPress
*/
header('Content-Type: text/xml;charset=' . get_option('blog_charset'), true);
echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
?>
<rss version="2.0"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:atom="http://www.w3.org/2005/Atom"
>
<channel>
<title><?php
if ( is_singular() )
printf(__('Comments on: %s'), get_the_title_rss());
elseif ( is_search() )
printf(__('Comments for %s searching on %s'), get_bloginfo_rss( 'name' ), attribute_escape($wp_query->query_vars['s']));
else
printf(__('Comments for %s'), get_bloginfo_rss( 'name' ) . get_wp_title_rss());
?></title>
<atom:link href="<?php bloginfo('comments_rss2_url') ?>" rel="self" type="application/rss+xml" />
<link><?php (is_single()) ? the_permalink_rss() : bloginfo_rss("url") ?></link>
<description><?php bloginfo_rss("description") ?></description>
<pubDate><?php echo gmdate('r'); ?></pubDate>
<?php the_generator( 'rss2' ); ?>
<?php do_action('commentsrss2_head'); ?>
<?php
if ( have_comments() ) : while ( have_comments() ) : the_comment();
$comment_post = get_post($comment->comment_post_ID);
get_post_custom($comment_post->ID);
?>
<item>
<title><?php
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'), $title, get_comment_author_rss());
} else {
printf(__('By: %s'), get_comment_author_rss());
}
?></title>
<link><?php comment_link() ?></link>
<dc:creator><?php echo get_comment_author_rss() ?></dc:creator>
<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_comment_time('Y-m-d H:i:s', true), false); ?></pubDate>
<guid isPermaLink="false"><?php comment_guid() ?></guid>
<?php if (!empty($comment_post->post_password) && $_COOKIE['wp-postpass'] != $comment_post->post_password) : ?>
<description><?php _e('Protected Comments: Please enter your password to view comments.'); ?></description>
<content:encoded><![CDATA[<?php echo get_the_password_form() ?>]]></content:encoded>
<?php else : // post pass ?>
<description><?php comment_text_rss() ?></description>
<content:encoded><![CDATA[<?php comment_text() ?>]]></content:encoded>
<?php endif; // post pass
do_action('commentrss2_item', $comment->comment_ID, $comment_post->ID);
?>
</item>
<?php endwhile; endif; ?>
</channel>
</rss>