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