<?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"
	<?php
	wp_feed_namespaces( 'rss2-comments' );

	/** 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.
	 *
	 * Consider using the {@see 'wp_feed_namespaces'} filter instead, which
	 * prevents duplicate `xmlns` attributes.
	 *
	 * @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>