<?php
/**
* RSS2 Feed Template for displaying RSS2 Comments feed.
*
* @package WordPress
*/

header( 'Content-Type: ' . feed_content_type( 'rss2' ) . '; charset=' . get_option( 'blog_charset' ), true );

echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';

/** This action is documented in wp-includes/feed-rss2.php */
do_action( 'rss_tag_pre', 'rss2-comments' );
?>
<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"
xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
<?php
/** This action is documented in wp-includes/feed-rss2.php */
do_action( 'rss2_ns' );
?>

<?php
/**
* Fires at the end of the RSS root to add namespaces.
*
* @since 2.8.0
*/
do_action( 'rss2_comments_ns' );
?>
>
<channel>
<title>
<?php
if ( is_singular() ) {
/* translators: Comments feed title. %s: Post title. */
printf( ent2ncr( __( 'Comments on: %s' ) ), get_the_title_rss() );
} elseif ( is_search() ) {
/* translators: Comments feed title. 1: Site title, 2: Search query. */
printf( ent2ncr( __( 'Comments for %1$s searching on %2$s' ) ), get_bloginfo_rss( 'name' ), get_search_query() );
} else {
/* translators: Comments feed title. %s: Site title. */
printf( ent2ncr( __( 'Comments for %s' ) ), get_wp_title_rss() );
}
?>
</title>
<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
<link><?php ( is_single() ) ? the_permalink_rss() : bloginfo_rss( 'url' ); ?></link>
<description><?php bloginfo_rss( 'description' ); ?></description>
<lastBuildDate><?php echo get_feed_build_date( 'r' ); ?></lastBuildDate>
<sy:updatePeriod>
<?php
/** This filter is documented in wp-includes/feed-rss2.php */
echo apply_filters( 'rss_update_period', 'hourly' );
?>
</sy:updatePeriod>
<sy:updateFrequency>
<?php
/** This filter is documented in wp-includes/feed-rss2.php */
echo apply_filters( 'rss_update_frequency', '1' );
?>
</sy:updateFrequency>
<?php
/**
* Fires at the end of the RSS2 comment feed header.
*
* @since 2.3.0
*/
do_action( 'commentsrss2_head' );

while ( have_comments() ) :
the_comment();
$comment_post = get_post( $comment->comment_post_ID );
/**
* @global WP_Post $post Global post object.
*/
$GLOBALS['post'] = $comment_post;
?>
<item>
<title>
<?php
if ( ! is_singular() ) {
$title = get_the_title( $comment_post->ID );
/** This filter is documented in wp-includes/feed.php */
$title = apply_filters( 'the_title_rss', $title );
/* translators: Individual comment title. 1: Post title, 2: Comment author name. */
printf( ent2ncr( __( 'Comment on %1$s by %2$s' ) ), $title, get_comment_author_rss() );
} else {
/* translators: Comment author title. %s: Comment author name. */
printf( ent2ncr( __( 'By: %s' ) ), get_comment_author_rss() );
}
?>
</title>
<link><?php comment_link(); ?></link>

<dc:creator><![CDATA[<?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 ), false ); ?></pubDate>
<guid isPermaLink="false"><?php comment_guid(); ?></guid>

<?php if ( post_password_required( $comment_post ) ) : ?>
<description><?php echo ent2ncr( __( 'Protected Comments: Please enter your password to view comments.' ) ); ?></description>
<content:encoded><![CDATA[<?php echo get_the_password_form(); ?>]]></content:encoded>
<?php else : ?>
<description><![CDATA[<?php comment_text_rss(); ?>]]></description>
<content:encoded><![CDATA[<?php comment_text(); ?>]]></content:encoded>
<?php endif; // End if post_password_required(). ?>

<?php
/**
* Fires at the end of each RSS2 comment feed item.
*
* @since 2.1.0
*
* @param int $comment_id The ID of the comment being displayed.
* @param int $comment_post_id The ID of the post the comment is connected to.
*/
do_action( 'commentrss2_item', $comment->comment_ID, $comment_post->ID );
?>
</item>
<?php endwhile; ?>
</channel>
</rss>