protected function output() {
		$this->http_headers();
		echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?'.'>';
	?>

<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	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 opening RSS tag for feed output so plugins can add extra attributes.
	 *
	 * @since 1.8.0
	 */
	do_action( 'bp_activity_feed_rss_attributes' ); ?>
>

<channel>
	<title><?php echo $this->title; ?></title>
	<link><?php echo $this->link; ?></link>
	<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
	<description><?php echo $this->description ?></description>
	<lastBuildDate><?php echo mysql2date( 'D, d M Y H:i:s O', bp_activity_get_last_updated(), false ); ?></lastBuildDate>
	<generator>https://buddypress.org/?v=<?php bp_version(); ?></generator>
	<language><?php bloginfo_rss( 'language' ); ?></language>
	<ttl><?php echo $this->ttl; ?></ttl>
	<sy:updatePeriod><?php echo $this->update_period; ?></sy:updatePeriod>
	<sy:updateFrequency><?php echo $this->update_frequency; ?></sy:updateFrequency>
	<?php

	/**
	 * Fires at the end of channel elements list in RSS feed so plugins can add extra channel elements.
	 *
	 * @since 1.8.0
	 */
	do_action( 'bp_activity_feed_channel_elements' ); ?>

	<?php if ( bp_has_activities( $this->activity_args ) ) : ?>
		<?php while ( bp_activities() ) : bp_the_activity(); ?>
			<item>
				<guid isPermaLink="false"><?php bp_activity_feed_item_guid(); ?></guid>
				<title><?php echo stripslashes( bp_get_activity_feed_item_title() ); ?></title>
				<link><?php bp_activity_thread_permalink() ?></link>
				<pubDate><?php echo mysql2date( 'D, d M Y H:i:s O', bp_get_activity_feed_item_date(), false ); ?></pubDate>

				<?php if ( bp_get_activity_feed_item_description() ) : ?>
					<content:encoded><![CDATA[<?php $this->feed_content(); ?>]]></content:encoded>
				<?php endif; ?>

				<?php if ( bp_activity_can_comment() ) : ?>
					<slash:comments><?php bp_activity_comment_count(); ?></slash:comments>
				<?php endif; ?>

				<?php

				/**
				 * Fires at the end of the individual RSS Item list in RSS feed so plugins can add extra item elements.
				 *
				 * @since 1.8.0
				 */
				do_action( 'bp_activity_feed_item_elements' ); ?>
			</item>
		<?php endwhile; ?>

	<?php endif; ?>
</channel>
</rss><?php
	}