Current File : /home/admin/public_html/old/promice/components/com_newsfeeds/models/newsfeed.php
<?php
/**
* @version $Id: newsfeed.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 Newsfeed Model
*
* @package Joomla
* @subpackage Newsfeeds
* @since 1.5
*/
class NewsfeedsModelNewsfeed extends JModel
{
/**
* Newsfeed id
*
* @var int
*/
var $_id = null;
/**
* Newsfeed data
*
* @var array
*/
var $_data = null;
/**
* Constructor
*
* @since 1.5
*/
function __construct()
{
parent::__construct();
$id = JRequest::getVar('id', 0, '', 'int');
$this->setId((int)$id);
}
/**
* Method to set the newsfeed identifier
*
* @access public
* @param int Newsfeed identifier
*/
function setId($id)
{
// Set weblink id and wipe data
$this->_id = $id;
$this->_data = null;
}
/**
* Method to get the newsfeed data
*
* @since 1.5
*/
function &getData()
{
// Load the weblink data
if ($this->_loadData())
{
// Initialize some variables
$user = &JFactory::getUser();
// Make sure the category is published
if (!$this->_data->published) {
JError::raiseError(404, JText::_("Resource Not Found"));
return false;
}
// Check to see if the category is published
if (!$this->_data->cat_pub) {
JError::raiseError( 404, JText::_("Resource Not Found") );
return;
}
// Check whether category access level allows access
if ($this->_data->cat_access > $user->get('aid', 0)) {
JError::raiseError( 403, JText::_('ALERTNOTAUTH') );
return;
}
}
return $this->_data;
}
/**
* Method to load newsfeed data
*
* @access private
* @return boolean True on success
* @since 1.5
*/
function _loadData()
{
// Lets load the content if it doesn't already exist
if (empty($this->_data))
{
$query = 'SELECT f.*, cc.title AS category,'.
' cc.published AS cat_pub, cc.access AS cat_access,'.
' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(\':\', cc.id, cc.alias) ELSE cc.id END as catslug'.
' FROM #__newsfeeds AS f' .
' LEFT JOIN #__categories AS cc ON cc.id = f.catid' .
' WHERE f.id = '.$this->_id;
$this->_db->setQuery($query);
$this->_data = $this->_db->loadObject();
return (boolean) $this->_data;
}
return true;
}
}
?>