From a415c29efee45520ae252d2aa28f1083a521cd7b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 09:56:49 +0200
Subject: Adding upstream version 6.4.3+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 wp-includes/feed-atom-comments.php | 144 +++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 wp-includes/feed-atom-comments.php

(limited to 'wp-includes/feed-atom-comments.php')

diff --git a/wp-includes/feed-atom-comments.php b/wp-includes/feed-atom-comments.php
new file mode 100644
index 0000000..37f663a
--- /dev/null
+++ b/wp-includes/feed-atom-comments.php
@@ -0,0 +1,144 @@
+<?php
+/**
+ * Atom Feed Template for displaying Atom Comments feed.
+ *
+ * @package WordPress
+ */
+
+header( 'Content-Type: ' . feed_content_type( 'atom' ) . '; 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', 'atom-comments' );
+?>
+<feed
+	xmlns="http://www.w3.org/2005/Atom"
+	xml:lang="<?php bloginfo_rss( 'language' ); ?>"
+	xmlns:thr="http://purl.org/syndication/thread/1.0"
+	<?php
+		/** This action is documented in wp-includes/feed-atom.php */
+		do_action( 'atom_ns' );
+
+		/**
+		 * Fires inside the feed tag in the Atom comment feed.
+		 *
+		 * @since 2.8.0
+		 */
+		do_action( 'atom_comments_ns' );
+	?>
+>
+	<title type="text">
+	<?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>
+	<subtitle type="text"><?php bloginfo_rss( 'description' ); ?></subtitle>
+
+	<updated><?php echo get_feed_build_date( 'Y-m-d\TH:i:s\Z' ); ?></updated>
+
+<?php if ( is_singular() ) : ?>
+	<link rel="alternate" type="<?php bloginfo_rss( 'html_type' ); ?>" href="<?php comments_link_feed(); ?>" />
+	<link rel="self" type="application/atom+xml" href="<?php echo esc_url( get_post_comments_feed_link( '', 'atom' ) ); ?>" />
+	<id><?php echo esc_url( get_post_comments_feed_link( '', 'atom' ) ); ?></id>
+<?php elseif ( is_search() ) : ?>
+	<link rel="alternate" type="<?php bloginfo_rss( 'html_type' ); ?>" href="<?php echo home_url() . '?s=' . 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 : ?>
+	<link rel="alternate" type="<?php bloginfo_rss( 'html_type' ); ?>" href="<?php bloginfo_rss( 'url' ); ?>" />
+	<link rel="self" type="application/atom+xml" href="<?php bloginfo_rss( 'comments_atom_url' ); ?>" />
+	<id><?php bloginfo_rss( 'comments_atom_url' ); ?></id>
+<?php endif; ?>
+<?php
+	/**
+	 * Fires at the end of the Atom comment feed header.
+	 *
+	 * @since 2.8.0
+	 */
+	do_action( 'comments_atom_head' );
+?>
+<?php
+while ( have_comments() ) :
+	the_comment();
+	$comment_post    = get_post( $comment->comment_post_ID );
+	$GLOBALS['post'] = $comment_post;
+	?>
+	<entry>
+		<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 rel="alternate" href="<?php comment_link(); ?>" type="<?php bloginfo_rss( 'html_type' ); ?>" />
+
+		<author>
+			<name><?php comment_author_rss(); ?></name>
+			<?php
+			if ( get_comment_author_url() ) {
+				echo '<uri>' . get_comment_author_url() . '</uri>';
+			}
+			?>
+
+		</author>
+
+		<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 : ?>
+			<content type="html" xml:base="<?php comment_link(); ?>"><![CDATA[<?php comment_text(); ?>]]></content>
+		<?php endif; // End if post_password_required(). ?>
+
+		<?php
+		// Return comment threading information (https://www.ietf.org/rfc/rfc4685.txt).
+		if ( '0' === $comment->comment_parent ) : // 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, it's 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;
+
+		/**
+		 * Fires at the end of each Atom comment feed item.
+		 *
+		 * @since 2.2.0
+		 *
+		 * @param int $comment_id      ID of the current comment.
+		 * @param int $comment_post_id ID of the post the current comment is connected to.
+		 */
+		do_action( 'comment_atom_entry', $comment->comment_ID, $comment_post->ID );
+		?>
+	</entry>
+	<?php
+endwhile;
+?>
+</feed>
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