<?php
/**
* This template generates an RSS 2.0 feed for the requested blog's latest comments
*
* For a quick explanation of b2evo 2.0 skins, please start here:
* {@link http://b2evolution.net/man/skin-development-primer}
*
* See {@link http://backend.userland.com/rss}
*
* @package evoskins
* @subpackage rss
*/
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
// What level of detail do we want?
$feed_content = $Blog->get_setting('comment_feed_content');
if( $feed_content == 'none' )
{ // We don't want to provide this feed!
// This will normaly have been detected earlier but just for security:
debug_die( 'Feeds are disabled.');
}
if( !$Blog->get_setting( 'comments_latest' ) )
{ // The latest comments are disabled for current blog
// Redirect to page with text/html mime type
header_redirect( get_dispctrl_url( 'comments' ), 302 );
// will have exited
}
if( isset($Item) )
{ // Comments for a specific Item:
$post_ID = $Item->ID;
$selfurl = format_to_output( $Item->get_feedback_feed_url( '_rss2' ), 'xmlattr' );
}
else
{ // Comments for the blog:
$post_ID = NULL;
$selfurl = format_to_output( $Blog->get_comment_feed_url( '_rss2' ), 'xmlattr' );
}
$CommentList = new CommentList2( $Blog );
// Filter list:
$CommentList->set_filters( array(
'types' => array( 'comment' ),
'statuses' => array ( 'published' ),
'post_ID' => $post_ID,
'order' => 'DESC',
'comments' => $Blog->get_setting('comments_per_feed'),
) );
// Get ready for display (runs the query):
$CommentList->display_init();
headers_content_mightcache( 'application/xml' ); // In most situations, you do NOT want to cache dynamic content!
// Add caching headers
// TODO: Last-Modified
header('Expires: '.date('r', time() + 300)); // TODO: dh> should be a centralized setting. Maybe through the Skin class, if type is "feed"?
echo '<?xml version="1.0" encoding="'.$io_charset.'"?'.'>';
?>
<!-- generator="<?php echo $app_name ?>/<?php echo $app_version ?>" -->
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:admin="http://webns.net/mvcb/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title><?php
$Blog->disp( 'name', 'xml' );
// ------------------------- TITLE FOR THE CURRENT REQUEST -------------------------
request_title( array(
'title_before'=> ' - ',
'title_after' => '',
'title_none' => '',
'glue' => ' - ',
'title_single_disp' => true,
'format' => 'xml',
) );
// ------------------------------ END OF REQUEST TITLE -----------------------------
?></title>
<link><?php $Blog->disp( 'lastcommentsurl', 'xml' ) ?></link>
<atom:link rel="self" type="application/rss+xml" href="<?php echo $selfurl; ?>" />
<description></description>
<language><?php $Blog->disp( 'locale', 'xml' ) ?></language>
<docs>http://backend.userland.com/rss</docs>
<admin:generatorAgent rdf:resource="http://b2evolution.net/?v=<?php echo $app_version ?>"/>
<ttl>60</ttl>
<?php while( $Comment = & $CommentList->get_next() )
{ // Loop through comments:
// Load comment's Item:
$Comment->get_Item();
?><item>
<title><?php echo format_to_output( sprintf( /* TRANS: First %s: Commentator's name, second %s: post title */ T_( '%s in response to: %s' ),
$Comment->get_author( array( 'format' => 'raw', 'link_to' => '' ) ),
$Comment->Item->get_title( array(
'format' => 'raw',
'link_type' => 'none',
) ) ),
'xml' ); ?></title>
<pubDate><?php $Comment->time( 'r', true ); ?></pubDate>
<dc:creator><?php $Comment->author( '', '#', '', '#', 'xml' ); ?></dc:creator>
<guid isPermaLink="false">c<?php $Comment->ID() ?>@<?php echo $baseurl ?></guid>
<?php
$content = $Comment->get_content();
if( $feed_content == 'excerpt' )
{
$content = excerpt($content);
}
?><description><?php echo format_to_output( make_rel_links_abs($content), 'entityencoded' ); ?></description>
<content:encoded><![CDATA[<?php echo format_to_output( $content, 'htmlfeed' ); ?>]]></content:encoded>
<link><?php $Comment->permanent_url() ?></link>
</item>
<?php } /* End of comment loop. */ ?>
</channel>
</rss>