<?php
// no direct access
defined('_JEXEC') or die('Restricted access');
require_once (JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php');
jimport('joomla.utilities.date');
class modRokLatestNewsHelper
{
function prepareRokContent( $text, $length=200 ) {
// strips tags won't remove the actual jscript
$text = preg_replace( "'<script[^>]*>.*?</script>'si", "", $text );
$text = preg_replace( '/{.+?}/', '', $text);
// replace line breaking tags with whitespace
$text = preg_replace( "'<(br[^/>]*?/|hr[^/>]*?/|/(div|h[1-6]|li|p|td))>'si", ' ', $text );
$text = JString::substr(strip_tags( $text ), 0, $length) ;
return $text;
}
function getList(&$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);
$text_length = intval($params->get( 'preview_count', 200) );
$contentConfig = &JComponentHelper::getParams( 'com_content' );
$access = !$contentConfig->get('shownoauth');
$nullDate = $db->getNullDate();
$now = date('Y-m-d H:i:s', time());
$where = 'a.state = 1'
. ' AND ( a.publish_up = '.$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 )
{
$lists[$i]->link = ContentHelperRoute::getArticleRoute($row->slug, $row->catslug, $row->sectionid);
$lists[$i]->title = htmlspecialchars( $row->title );
$lists[$i]->introtext = modRokLatestNewsHelper::prepareRokContent( $row->introtext, $text_length);
$lists[$i]->date = new JDate( $row->created );
$i++;
}
return $lists;
}
}
