Link out the default ellipses that appear on forum updates in BuddyPress!

bp-custom.php

<? 
class Better_Ellipses {
  static $link;
	static function init() {
		add_action('bbp_new_reply', array(__CLASS__, 'get_reply_info'), 1, 2);
		add_action('bbp_new_topic', array(__CLASS__, 'get_topic_info'), 1, 1);
		add_filter('bp_excerpt_append_text', array(__CLASS__, 'link_ellipses') );
	}
	static function link_ellipses($string) {
		return " <a href='" . self::$link . "'>[&hellip;]</a>";
	}
	static function get_reply_info($reply_id, $topic_id) {
		self::$link = get_permalink($topic_id);
	}
	static function get_topic_info($topic_id) {
		self::$link = get_permalink($topic_id);
	}
}
Better_Ellipses::init();