就是个XML文件,核心内容参见模版文件夹下的rss2.php(bb-template/kakumei/rss2.php)
<?php header('Content-Type: text/xml; charset=UTF-8'); ?><br />
<?php echo '<?xml version="1.0" encoding="UTF-8"?>'; ?><br />
<!-- generator="bbPress" --><br />
<br />
<rss version="2.0"<br />
xmlns:content="http://purl.org/rss/1.0/modules/content/"<br />
xmlns:dc="http://purl.org/dc/elements/1.1/"<br />
><br />
<br />
<channel><br />
<title><?php echo $title; ?></title><br />
<link><?php bb_option('uri'); ?></link><br />
<description><?php echo $description; ?></description><br />
<language>en</language><br />
<pubDate><?php echo gmdate('D, d M Y H:i:s +0000'); ?></pubDate><br />
<br />
<?php foreach ($posts as $bb_post) : ?><br />
<item><br />
<title><?php post_author(); ?> <?php _e('on')?> "<?php topic_title( $bb_post->topic_id ); ?>"</title><br />
<link><?php post_link(); ?></link><br />
<pubDate><?php bb_post_time('D, d M Y H:i:s +0000'); ?></pubDate><br />
<dc:creator><?php post_author(); ?></dc:creator><br />
<guid isPermaLink="false"><?php post_id(); ?>@<?php bb_option('uri'); ?></guid><br />
<description><?php post_text(); ?></description><br />
</item><br />
<?php endforeach; ?><br />
<br />
</channel><br />
</rss>
你可以看到link、title之类的标签,中间用PHP echo出内容即可。而这些内容又是bb_rss.php决定的。