143 lines
3.9 KiB
PHP
143 lines
3.9 KiB
PHP
<?php
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/**
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* @package Joomla.Site
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* @subpackage com_content
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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 __DIR__ . '/articles.php';
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/**
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* Frontpage Component Model
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*
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* @package Joomla.Site
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* @subpackage com_content
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* @since 1.5
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*/
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class ContentModelFeatured extends ContentModelArticles
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{
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/**
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* Model context string.
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*
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* @var string
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*/
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public $_context = 'com_content.frontpage';
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/**
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* Method to auto-populate the model state.
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*
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* Note. Calling getState in this method will result in recursion.
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*
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* @since 1.6
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*/
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protected function populateState($ordering = null, $direction = null)
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{
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parent::populateState($ordering, $direction);
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$input = JFactory::getApplication()->input;
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$user = JFactory::getUser();
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// List state information
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$limitstart = $input->getUInt('limitstart', 0);
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$this->setState('list.start', $limitstart);
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$params = $this->state->params;
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$limit = $params->get('num_leading_articles') + $params->get('num_intro_articles') + $params->get('num_links');
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$this->setState('list.limit', $limit);
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$this->setState('list.links', $params->get('num_links'));
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$this->setState('filter.frontpage', true);
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if ((!$user->authorise('core.edit.state', 'com_content')) && (!$user->authorise('core.edit', 'com_content'))){
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// filter on published for those who do not have edit or edit.state rights.
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$this->setState('filter.published', 1);
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}
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else
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{
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$this->setState('filter.published', array(0, 1, 2));
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}
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// check for category selection
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if ($params->get('featured_categories') && implode(',', $params->get('featured_categories')) == true)
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{
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$featuredCategories = $params->get('featured_categories');
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$this->setState('filter.frontpage.categories', $featuredCategories);
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}
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}
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/**
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* Method to get a list of articles.
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*
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* @return mixed An array of objects on success, false on failure.
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*/
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public function getItems()
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{
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$params = clone $this->getState('params');
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$limit = $params->get('num_leading_articles') + $params->get('num_intro_articles') + $params->get('num_links');
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if ($limit > 0)
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{
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$this->setState('list.limit', $limit);
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return parent::getItems();
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}
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return array();
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}
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/**
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* Method to get a store id based on model configuration state.
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*
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* This is necessary because the model is used by the component and
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* different modules that might need different sets of data or different
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* ordering requirements.
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*
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* @param string $id A prefix for the store id.
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*
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* @return string A store id.
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*/
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protected function getStoreId($id = '')
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{
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// Compile the store id.
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$id .= $this->getState('filter.frontpage');
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return parent::getStoreId($id);
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}
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/**
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* @return JDatabaseQuery
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*/
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protected function getListQuery()
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{
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// Set the blog ordering
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$params = $this->state->params;
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$articleOrderby = $params->get('orderby_sec', 'rdate');
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$articleOrderDate = $params->get('order_date');
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$categoryOrderby = $params->def('orderby_pri', '');
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$secondary = ContentHelperQuery::orderbySecondary($articleOrderby, $articleOrderDate) . ', ';
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$primary = ContentHelperQuery::orderbyPrimary($categoryOrderby);
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$orderby = $primary . ' ' . $secondary . ' a.created DESC ';
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$this->setState('list.ordering', $orderby);
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$this->setState('list.direction', '');
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// Create a new query object.
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$query = parent::getListQuery();
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// Filter by frontpage.
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if ($this->getState('filter.frontpage'))
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{
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$query->join('INNER', '#__content_frontpage AS fp ON fp.content_id = a.id');
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}
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// Filter by categories
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if (is_array($featuredCategories = $this->getState('filter.frontpage.categories')))
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{
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$query->where('a.catid IN (' . implode(',', $featuredCategories) . ')');
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}
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return $query;
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}
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}
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