<?PHP 
/**
* @version $Id: helper.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla
* @copyright Copyright © 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.
*/
 
// no direct access
defined('_JEXEC') or die('Restricted access');
 
require_once (JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php');
 
class modLatestNewsHelper
{
function getList(&$params)
{
global $mainframe;
 
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
$userId = (int) $user->get('id');
 
$count = (int) $params->get('count', 5);
$catid = trim( $params->get('catid') );
$secid = trim( $params->get('secid') );
$show_front = $params->get('show_front', 1);
$aid = $user->get('aid', 0);
 
$contentConfig = &JComponentHelper::getParams( 'com_content' );
$access = !$contentConfig->get('show_noauth');
 
$nullDate = $db->getNullDate();
 
$date =& JFactory::getDate();
$now = $date->toMySQL();
 
$where = 'a.state = 1'
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
;
 
// User Filter
switch ($params->get( 'user_id' ))
{
case 'by_me':
$where .= ' AND (created_by = ' . (int) $userId . ' OR modified_by = ' . (int) $userId . ')';
break;
case 'not_me':
$where .= ' AND (created_by <> ' . (int) $userId . ' AND modified_by <> ' . (int) $userId . ')';
break;
}
 
// Ordering
switch ($params->get( 'ordering' ))
{
case 'm_dsc':
$ordering = 'a.modified DESC, a.created DESC';
break;
case 'c_dsc':
default:
$ordering = 'a.created DESC';
break;
}
 
if ($catid)
{
$ids = explode( ',', $catid );
JArrayHelper::toInteger( $ids );
$catCondition = ' AND (cc.id=' . implode( ' OR cc.id=', $ids ) . ')';
}
if ($secid)
{
$ids = explode( ',', $secid );
JArrayHelper::toInteger( $ids );
$secCondition = ' AND (s.id=' . implode( ' OR s.id=', $ids ) . ')';
}
 
// Content Items only
$query = 'SELECT a.*, ' .
' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,'.
' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug'.
' FROM #__content AS a' .
($show_front == '0' ? ' LEFT JOIN #__content_frontpage AS f ON f.content_id = a.id' : '') .
' INNER JOIN #__categories AS cc ON cc.id = a.catid' .
' INNER JOIN #__sections AS s ON s.id = a.sectionid' .
' WHERE '. $where .' AND s.id > 0' .
($access ? ' AND a.access <= ' .(int) $aid. ' AND cc.access <= ' .(int) $aid. ' AND s.access <= ' .(int) $aid : '').
($catid ? $catCondition : '').
($secid ? $secCondition : '').
($show_front == '0' ? ' AND f.content_id IS NULL ' : '').
' AND s.published = 1' .
' AND cc.published = 1' .
' ORDER BY '. $ordering;
$db->setQuery($query, 0, $count);
$rows = $db->loadObjectList();
 
$i = 0;
$lists = array();
foreach ( $rows as $row )
{
if($row->access <= $aid)
{
$lists[$i]->link = JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catslug, $row->sectionid));
} else {
$lists[$i]->link = JRoute::_('index.php?option=com_user&view=login');
}
$lists[$i]->text = htmlspecialchars( $row->title );
$i++;
}
 
return $lists;
}
}
 

$where = 'a.state = 1'
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
;

...
$db->setQuery($query, 0, $count);
$rows = $db->loadObjectList();
if (!is_array($rows)) return array();
...