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<?php
/**
* Kunena Component
* @package Kunena.Site
* @subpackage Models
*
* @copyright (C) 2008 - 2014 Kunena Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.org
**/
defined ( '_JEXEC' ) or die ();
require_once KPATH_ADMIN . '/models/categories.php';
/**
* Category Model for Kunena
*
* @since 2.0
*/
class KunenaModelCategory extends KunenaAdminModelCategories {
protected $topics = false;
protected $pending = array();
protected $items = false;
protected $topicActions = false;
protected $actionMove = false;
protected function populateState() {
$layout = $this->getCmd ( 'layout', 'default' );
$this->setState ( 'layout', $layout );
// Administrator state
if ($layout == 'manage' || $layout == 'create' || $layout == 'edit') {
parent::populateState();
return;
}
$active = $this->app->getMenu ()->getActive ();
$active = $active ? (int) $active->id : 0;
$catid = $this->getInt ( 'catid', 0 );
$this->setState ( 'item.id', $catid );
$format = $this->getWord ( 'format', 'html' );
$this->setState ( 'format', $format );
// List state information
$value = $this->getUserStateFromRequest ( "com_kunena.category{$catid}_{$format}_list_limit", 'limit', 0, 'int' );
$defaultlimit = $format!='feed' ? $this->config->threads_per_page : $this->config->rss_limit;
if ($value < 1 || $value > 100) $value = $defaultlimit;
$this->setState ( 'list.limit', $value );
//$value = $this->getUserStateFromRequest ( "com_kunena.category{$catid}_{$format}_{$active}_list_ordering", 'filter_order', 'time', 'cmd' );
//$this->setState ( 'list.ordering', $value );
$value = $this->getUserStateFromRequest ( "com_kunena.category{$catid}_{$format}_list_start", 'limitstart', 0, 'int' );
$this->setState ( 'list.start', $value );
$value = $this->getUserStateFromRequest ( "com_kunena.category{$catid}_{$format}_{$active}_list_direction", 'filter_order_Dir', 'desc', 'word' );
if ($value != 'asc')
$value = 'desc';
$this->setState ( 'list.direction', $value );
}
public function getLastestCategories() {
if ( $this->items === false ) {
$this->items = array();
$user = KunenaFactory::getUser();
list($total,$categories) = KunenaForumCategoryHelper::getLatestSubscriptions($user->userid);
$this->items = $categories;
}
return $this->items;
}
public function getCategories() {
if ( $this->items === false ) {
$this->items = array();
$catid = $this->getState ( 'item.id' );
$layout = $this->getState ( 'layout' );
$flat = false;
if ($layout == 'user') {
$categories[0] = KunenaForumCategoryHelper::getSubscriptions();
$flat = true;
} elseif ($catid) {
$categories[0] = KunenaForumCategoryHelper::getCategories($catid);
if (empty($categories[0]))
return array();
} else {
$categories[0] = KunenaForumCategoryHelper::getChildren();
}
if ($flat) {
$allsubcats = $categories[0];
} else {
$allsubcats = KunenaForumCategoryHelper::getChildren(array_keys($categories [0]), 1);
}
if (empty ( $allsubcats ))
return array();
KunenaForumCategoryHelper::getNewTopics(array_keys($allsubcats));
$modcats = array ();
$lastpostlist = array ();
$userlist = array();
$topiclist = array();
foreach ( $allsubcats as $subcat ) {
if ($flat || isset ( $categories [0] [$subcat->parent_id] )) {
$last = $subcat->getLastCategory ();
if ($last->last_topic_id) {
// Get list of topics
$topiclist[$last->last_topic_id] = $last->last_topic_id;
}
if ($this->config->listcat_show_moderators) {
// Get list of moderators
$subcat->moderators = $subcat->getModerators ( false, false );
$userlist += $subcat->moderators;
}
if ($this->me->isModerator ( $subcat ))
$modcats [] = $subcat->id;
}
$categories [$subcat->parent_id] [] = $subcat;
}
// Prefetch topics
$topics = KunenaForumTopicHelper::getTopics($topiclist);
foreach ( $topics as $topic ) {
// Prefetch users
$userlist [$topic->last_post_userid] = $topic->last_post_userid;
$lastpostlist [$topic->id] = $topic->last_post_id;
}
if ($this->me->ordering != 0) {
$topic_ordering = $this->me->ordering == 1 ? true : false;
} else {
$topic_ordering = $this->config->default_sort == 'asc' ? false : true;
}
$this->pending = array ();
if ($this->me->userid && count ( $modcats )) {
$catlist = implode ( ',', $modcats );
$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']] = $item ['count'];
}
}
// Fix last post position when user can see unapproved or deleted posts
if ($lastpostlist && !$topic_ordering && ($this->me->isAdmin() || KunenaAccess::getInstance()->getModeratorStatus())) {
KunenaForumMessageHelper::getMessages($lastpostlist);
KunenaForumMessageHelper::loadLocation($lastpostlist);
}
// Prefetch all users/avatars to avoid user by user queries during template iterations
KunenaUserHelper::loadUsers($userlist);
if ($flat) {
$this->items = $allsubcats;
} else {
$this->items = $categories;
}
}
return $this->items;
}
public function getUnapprovedCount() {
return $this->pending;
}
public function getCategory() {
return KunenaForumCategoryHelper::get($this->getState ( 'item.id'));
}
public function getTopics() {
if ($this->topics === false) {
$catid = $this->getState ( 'item.id');
$limitstart = $this->getState ( 'list.start');
$limit = $this->getState ( 'list.limit');
$format = $this->getState ( 'format');
$topic_ordering = $this->getCategory()->topic_ordering;
$access = KunenaAccess::getInstance();
$hold = $format == 'feed' ? 0 : $access->getAllowedHold($this->me, $catid);
$moved = $format == 'feed' ? 0 : 1;
$params = array(
'hold'=>$hold,
'moved'=>$moved);
switch ($topic_ordering) {
case 'alpha':
$params['orderby'] = 'tt.ordering DESC, tt.subject ASC ';
break;
case 'creation':
$params['orderby'] = 'tt.ordering DESC, tt.first_post_time ' . strtoupper($this->getState ( 'list.direction'));
break;
case 'lastpost':
default:
$params['orderby'] = 'tt.ordering DESC, tt.last_post_time ' . strtoupper($this->getState ( 'list.direction'));
}
if ($format == 'feed') {
$catid = array_keys(KunenaForumCategoryHelper::getChildren($catid, 100)+array($catid=>1));
}
list($this->total, $this->topics) = KunenaForumTopicHelper::getLatestTopics($catid, $limitstart, $limit, $params);
if ($this->total > 0) {
// collect user ids for avatar prefetch when integrated
$userlist = array();
$lastpostlist = array();
foreach ( $this->topics as $topic ) {
$userlist[intval($topic->first_post_userid)] = intval($topic->first_post_userid);
$userlist[intval($topic->last_post_userid)] = intval($topic->last_post_userid);
$lastpostlist[intval($topic->last_post_id)] = intval($topic->last_post_id);
}
// Prefetch all users/avatars to avoid user by user queries during template iterations
if ( !empty($userlist) ) KunenaUserHelper::loadUsers($userlist);
KunenaForumTopicHelper::getUserTopics(array_keys($this->topics));
KunenaForumTopicHelper::getKeywords(array_keys($this->topics));
$lastreadlist = KunenaForumTopicHelper::fetchNewStatus($this->topics);
// Fetch last / new post positions when user can see unapproved or deleted posts
if (($lastpostlist || $lastreadlist) && ($this->me->isAdmin() || KunenaAccess::getInstance()->getModeratorStatus())) {
KunenaForumMessageHelper::loadLocation($lastpostlist + $lastreadlist);
}
}
}
return $this->topics;
}
public function getTotal() {
if ($this->total === false) {
$this->getTopics();
}
return $this->total;
}
public function getTopicActions() {
if ($this->topics === false) {
$this->getTopics();
}
$delete = $approve = $undelete = $move = $permdelete = false;
foreach ($this->topics as $topic) {
if (!$delete && $topic->authorise('delete')) $delete = true;
if (!$approve && $topic->authorise('approve')) $approve = true;
if (!$undelete && $topic->authorise('undelete')) $undelete = true;
if (!$move && $topic->authorise('move')) {
$move = $this->actionMove = true;
}
if (!$permdelete && $topic->authorise('permdelete')) $permdelete = true;
}
$actionDropdown[] = JHtml::_('select.option', 'none', JText::_('COM_KUNENA_BULK_CHOOSE_ACTION'));
if ($move) $actionDropdown[] = JHtml::_('select.option', 'move', JText::_('COM_KUNENA_MOVE_SELECTED'));
if ($approve) $actionDropdown[] = JHtml::_('select.option', 'approve', JText::_('COM_KUNENA_APPROVE_SELECTED'));
if ($delete) $actionDropdown[] = JHtml::_('select.option', 'delete', JText::_('COM_KUNENA_DELETE_SELECTED'));
if ($permdelete) $actionDropdown[] = JHtml::_('select.option', 'permdel', JText::_('COM_KUNENA_BUTTON_PERMDELETE_LONG'));
if ($undelete) $actionDropdown[] = JHtml::_('select.option', 'restore', JText::_('COM_KUNENA_BUTTON_UNDELETE_LONG'));
if (count($actionDropdown) == 1) return null;
return $actionDropdown;
}
public function getActionMove() {
return $this->actionMove;
}
public function getModerators() {
$moderators = $this->getCategory()->getModerators(false);
return $moderators;
}
public function getCategoryActions() {
$actionDropdown[] = JHtml::_('select.option', 'none', JText::_('COM_KUNENA_BULK_CHOOSE_ACTION'));
$actionDropdown[] = JHtml::_('select.option', 'unsubscribe', JText::_('COM_KUNENA_UNSUBSCRIBE_SELECTED'));
if (count($actionDropdown) == 1) return null;
return $actionDropdown;
}
}