Current File : /home/admin/public_html/old/promice/components/com_newsfeeds/models/categories.php
<?php
/**
* @version $Id: categories.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla
* @subpackage Content
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant to the
* GNU General Public License, and as distributed it includes or is derivative
* of works licensed under the GNU General Public License or other free or open
* source software licenses. See COPYRIGHT.php for copyright notices and
* details.
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );
jimport('joomla.application.component.model');
/**
* Newsfeeds Component Categories Model
*
* @package Joomla
* @subpackage Newsfeeds
* @since 1.5
*/
class NewsfeedsModelCategories extends JModel
{
/**
* Frontpage data array
*
* @var array
*/
var $_data = null;
/**
* Frontpage total
*
* @var integer
*/
var $_total = null;
/**
* Constructor
*
* @since 1.5
*/
function __construct()
{
parent::__construct();
}
/**
* Method to get newsfeed item data for the categories
*
* @access public
* @return array
*/
function getData()
{
// Lets load the content if it doesn't already exist
if (empty($this->_data))
{
$query = $this->_buildQuery();
$this->_data = $this->_getList($query);
}
return $this->_data;
}
/**
* Method to get the total number of newsfeed items for the categories
*
* @access public
* @return integer
*/
function getTotal()
{
// Lets load the content if it doesn't already exist
if (empty($this->_total))
{
$query = $this->_buildQuery();
$this->_total = $this->_getListCount($query);
}
return $this->_total;
}
function _buildQuery()
{
$user =& JFactory::getUser();
$gid = $user->get('aid', 0);
/* Query to retrieve all categories that belong under the newsfeeds section and that are published. */
$query = 'SELECT cc.*, a.catid, COUNT(a.id) AS numlinks,'
. ' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(\':\', cc.id, cc.alias) ELSE cc.id END as slug'
. ' FROM #__categories AS cc'
. ' LEFT JOIN #__newsfeeds AS a ON a.catid = cc.id'
. ' WHERE a.published = 1'
. ' AND cc.section = \'com_newsfeeds\''
. ' AND cc.published = 1'
. ' AND cc.access <= '.(int) $gid
. ' GROUP BY cc.id'
. ' ORDER BY cc.ordering'
;
return $query;
}
}
?>