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-rss2.php | 130 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 wp-includes/feed-rss2.php

(limited to 'wp-includes/feed-rss2.php')

diff --git a/wp-includes/feed-rss2.php b/wp-includes/feed-rss2.php
new file mode 100644
index 0000000..8b30313
--- /dev/null
+++ b/wp-includes/feed-rss2.php
@@ -0,0 +1,130 @@
+<?php
+/**
+ * RSS2 Feed Template for displaying RSS2 Posts feed.
+ *
+ * @package WordPress
+ */
+
+header( 'Content-Type: ' . feed_content_type( 'rss2' ) . '; charset=' . get_option( 'blog_charset' ), true );
+$more = 1;
+
+echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';
+
+/**
+ * Fires between the xml and rss tags in a feed.
+ *
+ * @since 4.0.0
+ *
+ * @param string $context Type of feed. Possible values include 'rss2', 'rss2-comments',
+ *                        'rdf', 'atom', and 'atom-comments'.
+ */
+do_action( 'rss_tag_pre', 'rss2' );
+?>
+<rss version="2.0"
+	xmlns:content="http://purl.org/rss/1.0/modules/content/"
+	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
+	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/"
+	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
+	<?php
+	/**
+	 * Fires at the end of the RSS root to add namespaces.
+	 *
+	 * @since 2.0.0
+	 */
+	do_action( 'rss2_ns' );
+	?>
+>
+
+<channel>
+	<title><?php wp_title_rss(); ?></title>
+	<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
+	<link><?php bloginfo_rss( 'url' ); ?></link>
+	<description><?php bloginfo_rss( 'description' ); ?></description>
+	<lastBuildDate><?php echo get_feed_build_date( 'r' ); ?></lastBuildDate>
+	<language><?php bloginfo_rss( 'language' ); ?></language>
+	<sy:updatePeriod>
+	<?php
+		$duration = 'hourly';
+
+		/**
+		 * Filters how often to update the RSS feed.
+		 *
+		 * @since 2.1.0
+		 *
+		 * @param string $duration The update period. Accepts 'hourly', 'daily', 'weekly', 'monthly',
+		 *                         'yearly'. Default 'hourly'.
+		 */
+		echo apply_filters( 'rss_update_period', $duration );
+	?>
+	</sy:updatePeriod>
+	<sy:updateFrequency>
+	<?php
+		$frequency = '1';
+
+		/**
+		 * Filters the RSS update frequency.
+		 *
+		 * @since 2.1.0
+		 *
+		 * @param string $frequency An integer passed as a string representing the frequency
+		 *                          of RSS updates within the update period. Default '1'.
+		 */
+		echo apply_filters( 'rss_update_frequency', $frequency );
+	?>
+	</sy:updateFrequency>
+	<?php
+	/**
+	 * Fires at the end of the RSS2 Feed Header.
+	 *
+	 * @since 2.0.0
+	 */
+	do_action( 'rss2_head' );
+
+	while ( have_posts() ) :
+		the_post();
+		?>
+	<item>
+		<title><?php the_title_rss(); ?></title>
+		<link><?php the_permalink_rss(); ?></link>
+		<?php if ( get_comments_number() || comments_open() ) : ?>
+			<comments><?php comments_link_feed(); ?></comments>
+		<?php endif; ?>
+
+		<dc:creator><![CDATA[<?php the_author(); ?>]]></dc:creator>
+		<pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate>
+		<?php the_category_rss( 'rss2' ); ?>
+		<guid isPermaLink="false"><?php the_guid(); ?></guid>
+
+		<?php if ( get_option( 'rss_use_excerpt' ) ) : ?>
+			<description><![CDATA[<?php the_excerpt_rss(); ?>]]></description>
+		<?php else : ?>
+			<description><![CDATA[<?php the_excerpt_rss(); ?>]]></description>
+			<?php $content = get_the_content_feed( 'rss2' ); ?>
+			<?php if ( strlen( $content ) > 0 ) : ?>
+				<content:encoded><![CDATA[<?php echo $content; ?>]]></content:encoded>
+			<?php else : ?>
+				<content:encoded><![CDATA[<?php the_excerpt_rss(); ?>]]></content:encoded>
+			<?php endif; ?>
+		<?php endif; ?>
+
+		<?php if ( get_comments_number() || comments_open() ) : ?>
+			<wfw:commentRss><?php echo esc_url( get_post_comments_feed_link( null, 'rss2' ) ); ?></wfw:commentRss>
+			<slash:comments><?php echo get_comments_number(); ?></slash:comments>
+		<?php endif; ?>
+
+		<?php rss_enclosure(); ?>
+
+		<?php
+		/**
+		 * Fires at the end of each RSS2 feed item.
+		 *
+		 * @since 2.0.0
+		 */
+		do_action( 'rss2_item' );
+		?>
+	</item>
+	<?php endwhile; ?>
+</channel>
+</rss>
-- 
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