david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
132 lines
2.8 KiB
PHP
132 lines
2.8 KiB
PHP
<?php
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/**
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* @version $Id: newsfeed.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @subpackage Content
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant to the
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* GNU General Public License, and as distributed it includes or is derivative
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* of works licensed under the GNU General Public License or other free or open
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* source software licenses. See COPYRIGHT.php for copyright notices and
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* details.
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*/
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// Check to ensure this file is included in Joomla!
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defined('_JEXEC') or die( 'Restricted access' );
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jimport('joomla.application.component.model');
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/**
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* Newsfeeds Component Newsfeed Model
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*
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* @package Joomla
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* @subpackage Newsfeeds
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* @since 1.5
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*/
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class NewsfeedsModelNewsfeed extends JModel
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{
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/**
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* Newsfeed id
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*
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* @var int
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*/
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var $_id = null;
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/**
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* Newsfeed data
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*
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* @var array
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*/
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var $_data = null;
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/**
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* Constructor
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*
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* @since 1.5
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*/
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function __construct()
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{
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parent::__construct();
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$id = JRequest::getVar('id', 0, '', 'int');
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$this->setId((int)$id);
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}
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/**
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* Method to set the newsfeed identifier
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*
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* @access public
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* @param int Newsfeed identifier
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*/
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function setId($id)
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{
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// Set weblink id and wipe data
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$this->_id = $id;
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$this->_data = null;
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}
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/**
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* Method to get the newsfeed data
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*
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* @since 1.5
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*/
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function &getData()
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{
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// Load the weblink data
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if ($this->_loadData())
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{
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// Initialize some variables
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$user = &JFactory::getUser();
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// Make sure the category is published
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if (!$this->_data->published) {
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JError::raiseError(404, JText::_("Resource Not Found"));
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return false;
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}
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// Check to see if the category is published
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if (!$this->_data->cat_pub) {
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JError::raiseError( 404, JText::_("Resource Not Found") );
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return;
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}
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// Check whether category access level allows access
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if ($this->_data->cat_access > $user->get('aid', 0)) {
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JError::raiseError( 403, JText::_('ALERTNOTAUTH') );
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return;
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}
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}
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return $this->_data;
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}
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/**
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* Method to load newsfeed data
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*
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* @access private
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* @return boolean True on success
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* @since 1.5
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*/
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function _loadData()
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{
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// Lets load the content if it doesn't already exist
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if (empty($this->_data))
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{
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$query = 'SELECT f.*, cc.title AS category,'.
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' cc.published AS cat_pub, cc.access AS cat_access,'.
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' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(\':\', cc.id, cc.alias) ELSE cc.id END as catslug'.
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' FROM #__newsfeeds AS f' .
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' LEFT JOIN #__categories AS cc ON cc.id = f.catid' .
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' WHERE f.id = '.$this->_id;
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$this->_db->setQuery($query);
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$this->_data = $this->_db->loadObject();
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return (boolean) $this->_data;
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}
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return true;
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}
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}
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?>
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