if(!class_exists('ContentHelperRoute')) {
	require_once JPATH_BASE.'/components/com_content/helpers/route.php';
}

jimport( 'joomla.language.helper');

<?php
/**
* include_content_item plugin
* This plugin allows you to insert or include one content item
* into another content item.
* Author: kksou
* Copyright (C) 2006-2008. kksou.com. All Rights Reserved
* License: GNU/GPL http://www.gnu.org/copyleft/gpl.html
* Website: http://www.kksou.com/php-gtk2
* v1.5 May 3, 2008
* v1.6.10 July 8, 2011 support for Joomla 1.6
*/

defined( '_JEXEC' ) or die( 'Direct Access to this location is not allowed.' );

jimport( 'joomla.event.plugin' );
jimport( 'joomla.language.helper');
if(!class_exists('ContentHelperRoute')) {
	require_once JPATH_BASE.'/components/com_content/helpers/route.php';
}

$lib = dirname(__FILE__).'/include_content_item/include_content_item.lib.php';
require_once($lib);

class plgContentinclude_content_item extends JPlugin {

	function plgContentinclude_content_item( &$subject, $params ) {
		parent::__construct( $subject, $params );
 	}

	function onContentPrepare( $context, &$row, &$params, $limitstart=0 ) {

		$plugin = new Plugin_IncludeContentItem($row);

		return true;
	}
}

?>