1<?php
  2/**
  3 * RSS2 Feed Template for displaying RSS2 Posts feed.
  4 *
  5 * @package WordPress
  6 */
  7
  8header( 'Content-Type: ' . feed_content_type( 'rss2' ) . '; charset=' . get_option( 'blog_charset' ), true );
  9$more = 1;
 10
 11echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';
 12
 13/**
 14 * Fires between the xml and rss tags in a feed.
 15 *
 16 * @since 4.0.0
 17 *
 18 * @param string $context Type of feed. Possible values include 'rss2', 'rss2-comments',
 19 *                        'rdf', 'atom', and 'atom-comments'.
 20 */
 21do_action( 'rss_tag_pre', 'rss2' );
 22?>
 23<rss version="2.0"
 24	xmlns:content="http://purl.org/rss/1.0/modules/content/"
 25	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
 26	xmlns:dc="http://purl.org/dc/elements/1.1/"
 27	xmlns:atom="http://www.w3.org/2005/Atom"
 28	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
 29	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
 30	<?php
 31	/**
 32	 * Fires at the end of the RSS root to add namespaces.
 33	 *
 34	 * @since 2.0.0
 35	 */
 36	do_action( 'rss2_ns' );
 37	?>
 38>
 39
 40<channel>
 41	<title><?php wp_title_rss(); ?></title>
 42	<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
 43	<link><?php bloginfo_rss( 'url' ); ?></link>
 44	<description><?php bloginfo_rss( 'description' ); ?></description>
 45	<lastBuildDate><?php echo get_feed_build_date( 'r' ); ?></lastBuildDate>
 46	<language><?php bloginfo_rss( 'language' ); ?></language>
 47	<sy:updatePeriod>
 48	<?php
 49		$duration = 'hourly';
 50
 51		/**
 52		 * Filters how often to update the RSS feed.
 53		 *
 54		 * @since 2.1.0
 55		 *
 56		 * @param string $duration The update period. Accepts 'hourly', 'daily', 'weekly', 'monthly',
 57		 *                         'yearly'. Default 'hourly'.
 58		 */
 59		echo apply_filters( 'rss_update_period', $duration );
 60	?>
 61	</sy:updatePeriod>
 62	<sy:updateFrequency>
 63	<?php
 64		$frequency = '1';
 65
 66		/**
 67		 * Filters the RSS update frequency.
 68		 *
 69		 * @since 2.1.0
 70		 *
 71		 * @param string $frequency An integer passed as a string representing the frequency
 72		 *                          of RSS updates within the update period. Default '1'.
 73		 */
 74		echo apply_filters( 'rss_update_frequency', $frequency );
 75	?>
 76	</sy:updateFrequency>
 77	<?php
 78	/**
 79	 * Fires at the end of the RSS2 Feed Header.
 80	 *
 81	 * @since 2.0.0
 82	 */
 83	do_action( 'rss2_head' );
 84
 85	while ( have_posts() ) :
 86		the_post();
 87		?>
 88	<item>
 89		<title><?php the_title_rss(); ?></title>
 90		<link><?php the_permalink_rss(); ?></link>
 91		<?php if ( get_comments_number() || comments_open() ) : ?>
 92			<comments><?php comments_link_feed(); ?></comments>
 93		<?php endif; ?>
 94
 95		<dc:creator><![CDATA[<?php the_author(); ?>]]></dc:creator>
 96		<pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate>
 97		<?php the_category_rss( 'rss2' ); ?>
 98		<guid isPermaLink="false"><?php the_guid(); ?></guid>
 99
100		<?php if ( get_option( 'rss_use_excerpt' ) ) : ?>
101			<description><![CDATA[<?php the_excerpt_rss(); ?>]]></description>
102		<?php else : ?>
103			<description><![CDATA[<?php the_excerpt_rss(); ?>]]></description>
104			<?php $content = get_the_content_feed( 'rss2' ); ?>
105			<?php if ( strlen( $content ) > 0 ) : ?>
106				<content:encoded><![CDATA[<?php echo $content; ?>]]></content:encoded>
107			<?php else : ?>
108				<content:encoded><![CDATA[<?php the_excerpt_rss(); ?>]]></content:encoded>
109			<?php endif; ?>
110		<?php endif; ?>
111
112		<?php if ( get_comments_number() || comments_open() ) : ?>
113			<wfw:commentRss><?php echo esc_url( get_post_comments_feed_link( null, 'rss2' ) ); ?></wfw:commentRss>
114			<slash:comments><?php echo get_comments_number(); ?></slash:comments>
115		<?php endif; ?>
116
117		<?php rss_enclosure(); ?>
118
119		<?php
120		/**
121		 * Fires at the end of each RSS2 feed item.
122		 *
123		 * @since 2.0.0
124		 */
125		do_action( 'rss2_item' );
126		?>
127	</item>
128	<?php endwhile; ?>
129</channel>
130</rss>
131