joomla_test/modules/mod_articles_news/helper.php

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2020-01-02 22:20:31 +07:00
<?php
/**
* @package Joomla.Site
* @subpackage mod_articles_news
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
require_once JPATH_SITE.'/components/com_content/helpers/route.php';
JModelLegacy::addIncludePath(JPATH_SITE.'/components/com_content/models', 'ContentModel');
/**
* Helper for mod_articles_news
*
* @package Joomla.Site
* @subpackage mod_articles_news
*/
abstract class ModArticlesNewsHelper
{
public static function getList(&$params)
{
$app = JFactory::getApplication();
// Get an instance of the generic articles model
$model = JModelLegacy::getInstance('Articles', 'ContentModel', array('ignore_request' => true));
// Set application parameters in model
$appParams = JFactory::getApplication()->getParams();
$model->setState('params', $appParams);
// Set the filters based on the module params
$model->setState('list.start', 0);
$model->setState('list.limit', (int) $params->get('count', 5));
$model->setState('filter.published', 1);
$model->setState('list.select', 'a.fulltext, a.id, a.title, a.alias, a.introtext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,' .
' a.modified, a.modified_by, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access,' .
' a.hits, a.featured' );
// Access filter
$access = !JComponentHelper::getParams('com_content')->get('show_noauth');
$authorised = JAccess::getAuthorisedViewLevels(JFactory::getUser()->get('id'));
$model->setState('filter.access', $access);
// Category filter
$model->setState('filter.category_id', $params->get('catid', array()));
// Filter by language
$model->setState('filter.language', $app->getLanguageFilter());
// Set ordering
$ordering = $params->get('ordering', 'a.publish_up');
$model->setState('list.ordering', $ordering);
if (trim($ordering) == 'rand()')
{
$model->setState('list.direction', '');
}
else
{
$model->setState('list.direction', 'DESC');
}
// Retrieve Content
$items = $model->getItems();
foreach ($items as &$item)
{
$item->readmore = strlen(trim($item->fulltext));
$item->slug = $item->id.':'.$item->alias;
$item->catslug = $item->catid.':'.$item->category_alias;
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->catid));
$item->linkText = JText::_('MOD_ARTICLES_NEWS_READMORE');
}
else {
$item->link = JRoute::_('index.php?option=com_users&view=login');
$item->linkText = JText::_('MOD_ARTICLES_NEWS_READMORE_REGISTER');
}
$item->introtext = JHtml::_('content.prepare', $item->introtext, '', 'mod_articles_news.content');
//new
if (!$params->get('image'))
{
$item->introtext = preg_replace('/<img[^>]*>/', '', $item->introtext);
}
$results = $app->triggerEvent('onContentAfterDisplay', array('com_content.article', &$item, &$params, 1));
$item->afterDisplayTitle = trim(implode("\n", $results));
$results = $app->triggerEvent('onContentBeforeDisplay', array('com_content.article', &$item, &$params, 1));
$item->beforeDisplayContent = trim(implode("\n", $results));
}
return $items;
}
}