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<?php
/**
* @package Sj Basic News
* @version 2.5
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @copyright (c) 2012 YouTech Company. All Rights Reserved.
* @author YouTech Company http://www.smartaddons.com
*
*/
defined('_JEXEC') or die;
$com_path = JPATH_SITE.'/components/com_content/';
require_once $com_path.'router.php';
require_once $com_path.'helpers/route.php';
if(!class_exists('JModelLegacy')){
class JModelLegacy extends JModel{
}
}
JModelLegacy::addIncludePath($com_path . '/models', 'ContentModel');
//JLoader::register('ImageHelper', __DIR__.'/helper_base.php');
include_once dirname(__FILE__).'/helper_base.php';
/**
* Helper for mod_sj_slideshow
*
* @package Joomla.Site
* @subpackage mod_sj_slideshow
*/
class SjBasicNewsHelper extends BaseHelper
{
public static function getList(&$params)
{
$db = JFactory::getDbo();
// Get an instance of the generic articles model
$articles = JModelLegacy::getInstance('Articles', 'ContentModel', array('ignore_request' => true));
// Set application parameters in model
$articles->setState(
'list.select',
'a.id, a.title, a.alias, a.introtext, a.fulltext, ' .
'a.checked_out, a.checked_out_time, ' .
'a.catid, a.created, a.created_by, a.created_by_alias, ' .
// use created if modified is 0
'CASE WHEN a.modified = ' . $db->q($db->getNullDate()) . ' THEN a.created ELSE a.modified END as modified, ' .
'a.modified_by, uam.name as modified_by_name,' .
// use created if publish_up is 0
'CASE WHEN a.publish_up = ' . $db->q($db->getNullDate()) . ' THEN a.created ELSE a.publish_up END as publish_up,' .
'a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, ' .
'a.hits, a.xreference, a.featured'
);
$app = JFactory::getApplication();
$appParams = $app->getParams();
$articles->setState('params', $appParams);
// Set the filters based on the module params
$articles->setState('list.start', 0);
$articles->setState('list.limit', (int) $params->get('count', 0));
$articles->setState('filter.published', 1);
// Access filter
$access = !JComponentHelper::getParams('com_content')->get('show_noauth');
$authorised = JAccess::getAuthorisedViewLevels(JFactory::getUser()->get('id'));
$articles->setState('filter.access', $access);
// Category filter
$catids = $params->get('catid');
if ($catids != null) {
if ($params->get('show_child_category_articles', 0) && (int) $params->get('levels', 0) > 0) {
// Get an instance of the generic categories model
$categories = JModelLegacy::getInstance('Categories', 'ContentModel', array('ignore_request' => true));
$categories->setState('params', $appParams);
$levels = $params->get('levels', 1) ? $params->get('levels', 1) : 9999;
$categories->setState('filter.get_children', $levels);
$categories->setState('filter.published', 1);
$categories->setState('filter.access', $access);
$additional_catids = array();
foreach($catids as $catid)
{
$categories->setState('filter.parentId', $catid);
$recursive = true;
$items = $categories->getItems($recursive);
if ($items)
{
foreach($items as $category)
{
$condition = (($category->level - $categories->getParent()->level) <= $levels);
if ($condition) {
$additional_catids[] = $category->id;
}
}
}
}
$catids = array_unique(array_merge($catids, $additional_catids));
}
$articles->setState('filter.category_id', $catids);
// Ordering
$articles->setState('list.ordering', $params->get('article_ordering', 'a.ordering'));
$articles->setState('list.direction', $params->get('article_ordering_direction', 'ASC'));
// // New Parameters
$articles->setState('filter.featured', $params->get('show_front', 'show'));
// Filter by language
$articles->setState('filter.language', $app->getLanguageFilter());
$items = $articles->getItems();
// Find current Article ID if on an article page
$option = $app->input->get('option');
$view = $app->input->get('view');
if ($option === 'com_content' && $view === 'article') {
$active_article_id = $app->input->getInt('id');
}
else {
$active_article_id = 0;
}
// Prepare data for display using display options
foreach ($items as &$item)
{
$item->slug = $item->id.':'.$item->alias;
$item->catslug = $item->catid ? $item->catid .':'.$item->category_alias : $item->catid;
$item->catlink = JRoute::_( ContentHelperRoute::getCategoryRoute($item->catslug) );
if ($access || in_array($item->access, $authorised))
{
// We know that user has the privilege to view the article
$item->link = JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->catslug));
}
else
{
$app = JFactory::getApplication();
$menu = $app->getMenu();
$menuitems = $menu->getItems('link', 'index.php?option=com_users&view=login');
if (isset($menuitems[0]))
{
$Itemid = $menuitems[0]->id;
}
elseif ($app->input->getInt('Itemid') > 0)
{
// Use Itemid from requesting page only if there is no existing menu
$Itemid = $app->input->getInt('Itemid');
}
$item->link = JRoute::_('index.php?option=com_users&view=login&Itemid='.$Itemid);
}
self::getAImages($item, $params);
$item->introtext = self::_cleanText($item->introtext);
}
return $items;
}
}
public static function groupBy($list, $fieldName, $article_grouping_direction, $fieldNameToKeep = null)
{
$grouped = array();
if (!is_array($list)) {
if ($list == '') {
return $grouped;
}
$list = array($list);
}
foreach($list as $key => $item)
{
if (!isset($grouped[$item->$fieldName])) {
$grouped[$item->$fieldName] = array();
}
if (is_null($fieldNameToKeep)) {
$grouped[$item->$fieldName][$key] = $item;
}
else {
$grouped[$item->$fieldName][$key] = $item->$fieldNameToKeep;
}
unset($list[$key]);
}
$article_grouping_direction($grouped);
return $grouped;
}
public static function groupByDate($list, $type = 'year', $article_grouping_direction, $month_year_format = 'F Y')
{
$grouped = array();
if (!is_array($list)) {
if ($list == '') {
return $grouped;
}
$list = array($list);
}
foreach($list as $key => $item)
{
switch($type)
{
case 'month_year':
$month_year = JString::substr($item->created, 0, 7);
if (!isset($grouped[$month_year])) {
$grouped[$month_year] = array();
}
$grouped[$month_year][$key] = $item;
break;
case 'year':
default:
$year = JString::substr($item->created, 0, 4);
if (!isset($grouped[$year])) {
$grouped[$year] = array();
}
$grouped[$year][$key] = $item;
break;
}
unset($list[$key]);
}
$article_grouping_direction($grouped);
if ($type === 'month_year') {
foreach($grouped as $group => $items)
{
$date = new JDate($group);
$formatted_group = $date->format($month_year_format);
$grouped[$formatted_group] = $items;
unset($grouped[$group]);
}
}
return $grouped;
}
}