Updates bonanza

wp-includes/feed-rss2.php

@@ -17,7 +17,14 @@ echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
 	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 do_action('rss2_ns'); ?>
+	<?php
+	/**
+	 * Fires at the end of the RSS root to add namespaces.
+	 *
+	 * @since 2.0.0
+	 */
+	do_action( 'rss2_ns' );
+	?>
 >
 
 <channel>
@@ -27,16 +34,46 @@ echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
 	<description><?php bloginfo_rss("description") ?></description>
 	<lastBuildDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate>
 	<language><?php bloginfo_rss( 'language' ); ?></language>
-	<sy:updatePeriod><?php echo apply_filters( 'rss_update_period', 'hourly' ); ?></sy:updatePeriod>
-	<sy:updateFrequency><?php echo apply_filters( 'rss_update_frequency', '1' ); ?></sy:updateFrequency>
-	<?php do_action('rss2_head'); ?>
-	<?php while( have_posts()) : the_post(); ?>
+	<?php
+	$duration = 'hourly';
+	/**
+	 * Filter how often to update the RSS feed.
+	 *
+	 * @since 2.1.0
+	 *
+	 * @param string $duration The update period.
+	 *                         Default 'hourly'. Accepts 'hourly', 'daily', 'weekly', 'monthly', 'yearly'.
+	 */
+	?>
+	<sy:updatePeriod><?php echo apply_filters( 'rss_update_period', $duration ); ?></sy:updatePeriod>
+	<?php
+	$frequency = '1';
+	/**
+	 * Filter 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'.
+	 */
+	?>
+	<sy:updateFrequency><?php 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>
 		<comments><?php comments_link_feed(); ?></comments>
 		<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
-		<dc:creator><?php the_author() ?></dc:creator>
+		<dc:creator><![CDATA[<?php the_author() ?>]]></dc:creator>
 		<?php the_category_rss('rss2') ?>
 
 		<guid isPermaLink="false"><?php the_guid(); ?></guid>
@@ -54,7 +91,14 @@ echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?>
 		<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 rss_enclosure(); ?>
-	<?php do_action('rss2_item'); ?>
+	<?php
+	/**
+	 * Fires at the end of each RSS2 feed item.
+	 *
+	 * @since 2.0.0
+	 */
+	do_action( 'rss2_item' );
+	?>
 	</item>
 	<?php endwhile; ?>
 </channel>