WordPress/wp-includes/feed-rss2.php
Drew Jaynes de809a5a86 Ensure inline code is markdown-escaped as such, HTML tags are removed from summaries, and that code snippets in descriptions are properly indented.
Affects DocBlocks for the following core elements:
* Remove HTML tag from parameter description in `comment_form()`
* Remove HTML tag from a summary for the `comment_form_top` hook
* Markdown-indent a code snippet in the description for `get_linkobjectsbyname()`
* Markdown-indent a code snippet and format an unordered list in the description for `get_linkobjects()`
* Backtick-escape some inline code in the description for `clean_pre()`
* Remove HTML tag from the summary for the `rss_tag_pre` hook
* Various formatting fixes in the descriptions for `get_filesystem_method()` and `request_filesystem_credentials()`

Props rarst for the initial patch.
See #30473.

Built from https://develop.svn.wordpress.org/trunk@30538


git-svn-id: http://core.svn.wordpress.org/trunk@30527 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2014-11-24 05:19:23 +00:00

116 lines
3.5 KiB
PHP

<?php
/**
* RSS2 Feed Template for displaying RSS2 Posts feed.
*
* @package WordPress
*/
header('Content-Type: ' . feed_content_type('rss-http') . '; 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 bloginfo_rss('name'); 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 mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate>
<language><?php bloginfo_rss( 'language' ); ?></language>
<?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><![CDATA[<?php the_author() ?>]]></dc:creator>
<?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; ?>
<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
/**
* Fires at the end of each RSS2 feed item.
*
* @since 2.0.0
*/
do_action( 'rss2_item' );
?>
</item>
<?php endwhile; ?>
</channel>
</rss>