Current File : //home1/lightco1/www/lightcolab.com/components/com_content/helpers/association.php
<?php
/**
* @package Joomla.Site
* @subpackage com_content
*
* @copyright Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
JLoader::register('ContentHelper', JPATH_ADMINISTRATOR . '/components/com_content/helpers/content.php');
JLoader::register('ContentHelperRoute', JPATH_SITE . '/components/com_content/helpers/route.php');
JLoader::register('CategoryHelperAssociation', JPATH_ADMINISTRATOR . '/components/com_categories/helpers/association.php');
/**
* Content Component Association Helper
*
* @since 3.0
*/
abstract class ContentHelperAssociation extends CategoryHelperAssociation
{
/**
* Method to get the associations for a given item
*
* @param integer $id Id of the item
* @param string $view Name of the view
*
* @return array Array of associations for the item
*
* @since 3.0
*/
public static function getAssociations($id = 0, $view = null)
{
$jinput = JFactory::getApplication()->input;
$view = $view === null ? $jinput->get('view') : $view;
$id = empty($id) ? $jinput->getInt('id') : $id;
$user = JFactory::getUser();
$groups = implode(',', $user->getAuthorisedViewLevels());
if ($view === 'article')
{
if ($id)
{
$associations = JLanguageAssociations::getAssociations('com_content', '#__content', 'com_content.item', $id);
$return = array();
foreach ($associations as $tag => $item)
{
if ($item->language != JFactory::getLanguage()->getTag())
{
$arrId = explode(':', $item->id);
$assocId = $arrId[0];
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select($db->qn('state'))
->from($db->qn('#__content'))
->where($db->qn('id') . ' = ' . (int) ($assocId))
->where('access IN (' . $groups . ')');
$db->setQuery($query);
$result = (int) $db->loadResult();
if ($result > 0)
{
$return[$tag] = ContentHelperRoute::getArticleRoute($item->id, (int) $item->catid, $item->language);
}
}
}
return $return;
}
}
if ($view === 'category' || $view === 'categories')
{
return self::getCategoryAssociations($id, 'com_content');
}
return array();
}
/**
* Method to display in frontend the associations for a given article
*
* @param integer $id Id of the article
*
* @return array An array containing the association URL and the related language object
*
* @since 3.7.0
*/
public static function displayAssociations($id)
{
$return = array();
if ($associations = self::getAssociations($id, 'article'))
{
$levels = JFactory::getUser()->getAuthorisedViewLevels();
$languages = JLanguageHelper::getLanguages();
foreach ($languages as $language)
{
// Do not display language when no association
if (empty($associations[$language->lang_code]))
{
continue;
}
// Do not display language without frontend UI
if (!array_key_exists($language->lang_code, JLanguageHelper::getInstalledLanguages(0)))
{
continue;
}
// Do not display language without specific home menu
if (!array_key_exists($language->lang_code, JLanguageMultilang::getSiteHomePages()))
{
continue;
}
// Do not display language without authorized access level
if (isset($language->access) && $language->access && !in_array($language->access, $levels))
{
continue;
}
$return[$language->lang_code] = array('item' => $associations[$language->lang_code], 'language' => $language);
}
}
return $return;
}
}
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