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<?php
/**
* Kunena Component
* @package Kunena.Site
* @subpackage Controller.Category
*
* @copyright (C) 2008 - 2016 Kunena Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link https://www.kunena.org
**/
defined('_JEXEC') or die;
/**
* Class ComponentKunenaControllerApplicationMiscDisplay
*
* @since K4.0
*/
class ComponentKunenaControllerCategoryIndexDisplay extends KunenaControllerDisplay
{
protected $name = 'Category/Index';
/**
* @var KunenaUser
*/
public $me;
public $sections = array();
public $categories = array();
public $pending = array();
public $more = array();
/**
* Prepare category index display.
*
* @return void
*/
protected function before()
{
parent::before();
$this->me = KunenaUserHelper::getMyself();
// Get sections to display.
$catid = $this->input->getInt('catid', 0);
if ($catid)
{
$sections = KunenaForumCategoryHelper::getCategories($catid);
}
else
{
$sections = KunenaForumCategoryHelper::getChildren();
}
$sectionIds = array();
$this->more[$catid] = 0;
foreach ($sections as $key => $category)
{
$this->categories[$category->id] = array();
$this->more[$category->id] = 0;
// Display only categories which are supposed to show up.
if ($catid || $category->params->get('display.index.parent', 3) > 0)
{
if ($catid || $category->params->get('display.index.children', 3) > 1)
{
$sectionIds[] = $category->id;
}
else
{
$this->more[$category->id]++;
}
}
else
{
$this->more[$category->parent_id]++;
unset($sections[$key]);
continue;
}
}
// Get categories and subcategories.
if (empty($sections))
{
return;
}
$this->sections = $sections;
$categories = KunenaForumCategoryHelper::getChildren($sectionIds);
if (empty($categories))
{
return;
}
$categoryIds = array();
$topicIds = array();
$userIds = array();
$postIds = array();
foreach ($categories as $key => $category)
{
$this->more[$category->id] = 0;
// Display only categories which are supposed to show up.
if ($catid || $category->params->get('display.index.parent', 3) > 1)
{
if ($catid
|| ($category->getParent()->params->get('display.index.children', 3) > 2
&& $category->params->get('display.index.children', 3) > 2))
{
$categoryIds[] = $category->id;
}
else
{
$this->more[$category->id]++;
}
}
else
{
$this->more[$category->parent_id]++;
unset($categories[$key]);
continue;
}
// Get list of topics.
$last = $category->getLastCategory();
if ($last->last_topic_id)
{
$topicIds[$last->last_topic_id] = $last->last_topic_id;
}
$this->categories[$category->parent_id][] = $category;
$rssURL = $category->getRSSUrl();
if ( !empty($rssURL) )
{
$category->rssURL = $category->getRSSUrl();
}
}
$subcategories = KunenaForumCategoryHelper::getChildren($categoryIds);
foreach ($subcategories as $category)
{
// Display only categories which are supposed to show up.
if ($catid || $category->params->get('display.index.parent', 3) > 2)
{
$this->categories[$category->parent_id][] = $category;
}
else
{
$this->more[$category->parent_id]++;
}
}
// Pre-fetch topics (also display unauthorized topics as they are in allowed categories).
$topics = KunenaForumTopicHelper::getTopics($topicIds, 'none');
// Pre-fetch users (and get last post ids for moderators).
foreach ($topics as $topic)
{
$userIds[$topic->last_post_userid] = $topic->last_post_userid;
$postIds[$topic->id] = $topic->last_post_id;
}
KunenaUserHelper::loadUsers($userIds);
KunenaForumMessageHelper::getMessages($postIds);
// Pre-fetch user related stuff.
$this->pending = array();
if ($this->me->exists() && !$this->me->isBanned())
{
// Load new topic counts.
KunenaForumCategoryHelper::getNewTopics(array_keys($categories + $subcategories));
// Get categories which are moderated by current user.
$access = KunenaAccess::getInstance();
$moderate = $access->getAdminStatus($this->me) + $access->getModeratorStatus($this->me);
if (!empty($moderate[0]))
{
// Global moderators.
$moderate = $categories;
}
else
{
// Category moderators.
$moderate = array_intersect_key($categories, $moderate);
}
if (!empty($moderate))
{
// Get pending messages.
$catlist = implode(',', array_keys($moderate));
$db = JFactory::getDbo();
$db->setQuery(
"SELECT catid, COUNT(*) AS count
FROM #__kunena_messages
WHERE catid IN ({$catlist}) AND hold=1
GROUP BY catid"
);
$pending = $db->loadAssocList();
KunenaError::checkDatabaseError();
foreach ($pending as $item)
{
if ($item['count'])
{
$this->pending[$item['catid']] = $item['count'];
}
}
if ($this->me->ordering != 0)
{
$topic_ordering = $this->me->ordering == 1 ? true : false;
}
else
{
$topic_ordering = $this->config->default_sort == 'asc' ? false : true;
}
// Fix last post position when user can see unapproved or deleted posts.
if (!$topic_ordering)
{
KunenaForumMessageHelper::loadLocation($postIds);
}
}
}
}
/**
* Prepare document.
*
* @return void
*/
protected function prepareDocument()
{
$app = JFactory::getApplication();
$menu_item = $app->getMenu()->getActive(); // get the active item
if ($menu_item)
{
$params = $menu_item->params; // get the params
$params_title = $params->get('page_title');
$params_keywords = $params->get('menu-meta_keywords');
$params_description = $params->get('menu-meta_description');
if (!empty($params_title))
{
$title = $params->get('page_title');
$this->setTitle($title);
}
else
{
$title = JText::_('COM_KUNENA_VIEW_CATEGORIES_DEFAULT');
$this->setTitle($title);
}
if (!empty($params_keywords))
{
$keywords = $params->get('menu-meta_keywords');
$this->setKeywords($keywords);
}
else
{
$keywords = JText::_('COM_KUNENA_CATEGORIES');
$this->setKeywords($keywords);
}
if (!empty($params_description))
{
$description = $params->get('menu-meta_description');
$this->setDescription($description);
}
else
{
$description = JText::_('COM_KUNENA_CATEGORIES') . ' - ' . $this->config->board_title;
$this->setDescription($description);
}
}
}
}