<?php

// no direct access
defined('_JEXEC') or die;

require_once JPATH_SITE.'/components/com_content/helpers/route.php';
jimport('joomla.application.component.model');
JModelLegacy::addIncludePath(JPATH_SITE.'/components/com_content/models', 'ContentModel');

class modRevolutionSliderHelper
{
	
	public static function getList($params)
	{
		// Get the dbo
		$db = JFactory::getDbo();

		// Get an instance of the generic articles model
		$model = JModelLegacy::getInstance('Articles', 'ContentModel', array('ignore_request' => true));

		// Set application parameters in model
		$app = JFactory::getApplication();
		$appParams = $app->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);

		// 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()));

		// User filter
		$userId = JFactory::getUser()->get('id');

		// Filter by language
		$model->setState('filter.language', $app->getLanguageFilter());

		//  Featured switch
		$model->setState('filter.featured', 'show');

		// Set ordering
		$order_map = array(
			'm_dsc' => 'a.modified DESC, a.created',
			'mc_dsc' => 'CASE WHEN (a.modified = '.$db->quote($db->getNullDate()).') THEN a.created ELSE a.modified END',
			'c_dsc' => 'a.created',
			'p_dsc' => 'a.publish_up',
			'ordering' => "a.ordering"
		);
		$ordering = JArrayHelper::getValue($order_map, $params->get('ordering'), 'a.publish_up');
		$dir = 'DESC';

		$model->setState('list.ordering', $ordering);
		$model->setState('list.direction', $dir);

		$items = $model->getItems();

		foreach ($items as $item) {
			$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->catslug));
			} else {
				$item->link = JRoute::_('index.php?option=com_users&view=login');
			}
		}

		return $items;
	}
	public static function prepare($content) {
		JPluginHelper::importPlugin('content');
		return JHtml::_('content.prepare', $content);
	}
}
