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<?php
/*------------------------------------------------------------------------
# TZ Portfolio Plus Extension
# ------------------------------------------------------------------------
# author DuongTVTemPlaza
# copyright Copyright (C) 2015 templaza.com. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
# Websites: http://www.templaza.com
# Technical Support: Forum - http://templaza.com/Forum
-------------------------------------------------------------------------*/
// No direct access
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
jimport('joomla.application.component.modelitem');
/**
* Content Component Article Model.
*/
class TZ_Portfolio_PlusModelArticle extends JModelItem
{
/**
* Model context string.
*
* @var string
*/
protected $_context = 'com_tz_portfolio_plus.article';
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @since 1.6
*/
protected function populateState()
{
$app = JFactory::getApplication('site');
// Load state from the request.
$pk = $app -> input -> getInt('id');
$this->setState('article.id', $pk);
$this -> setState('article.catid',null);
$offset = $app -> input -> getUInt('limitstart');
$this->setState('list.offset', $offset);
// Load the parameters.
$params = $app->getParams();
$this->setState('params', $params);
// TODO: Tune these values based on other permissions.
$user = TZ_Portfolio_PlusUser::getUser();
if ((!$user->authorise('core.edit.state', 'com_tz_portfolio_plus'))
&& (!$user->authorise('core.edit', 'com_tz_portfolio_plus'))){
$this->setState('filter.published', 1);
$this->setState('filter.archived', 2);
}
$this->setState('filter.language', JLanguageMultilang::isEnabled());
}
function getItemRelated($pk=null){
try{
// Initialise variables.
$pk = (!empty($pk)) ? $pk : (int) $this->getState('article.id');
if($pk){
$_params = $this -> getState('params');
$article = $this -> getItem($pk);
$params = $article -> params;
$limit = $article -> params -> get('related_limit',5);
$orderBy = null;
switch($params -> get('related_orderby','rdate')){
default:
case 'rdate':
$orderBy = 'c.created DESC';
break;
case 'date':
$orderBy = 'c.created ASC';
break;
case 'hits':
$orderBy = 'c.hits DESC';
break;
case 'rhits':
$orderBy = 'c.hits ASC';
break;
}
$db = JFactory::getDbo();
$query = $db -> getQuery(true);
$query -> select('DISTINCT c.*, cc.id AS catid,CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END as slug');
$query -> select('CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug');
$query -> from($db -> quoteName('#__tz_portfolio_plus_content').' AS c');
$query -> join('INNER', '#__tz_portfolio_plus_content_category_map AS m ON m.contentid = c.id AND m.main = 1');
$query -> join('LEFT',$db -> quoteName('#__tz_portfolio_plus_categories').' AS cc ON cc.id = m.catid');
$query -> where('c.state = 1');
$query -> where('NOT c.id='.$pk);
$query -> where('cc.id='.$article -> catid);
if(!$article -> params -> get('show_related_featured', 1)){
$query -> where('c.featured <> 1');
}elseif($article -> params -> get('show_related_featured', 1) == 2){
$query -> where('c.featured = 1');
}
if($article -> params -> get('related_article_by', 'tag') == 'tag'){
$query -> join('INNER', '#__tz_portfolio_plus_tag_content_map AS tm ON tm.contentid = c.id');
$query -> join('INNER', '#__tz_portfolio_plus_tags AS t ON t.id = tm.tagsid');
$subquery = $db -> getQuery(true);
$subquery -> select('t2.id');
$subquery -> from('#__tz_portfolio_plus_tags AS t2');
$subquery -> join('INNER', '#__tz_portfolio_plus_tag_content_map AS tm2 ON tm2.tagsid = t2.id');
$subquery -> join('INNER', '#__tz_portfolio_plus_content AS c2 ON c2.id = tm2.contentid');
$subquery -> where('c2.id = '. $pk);
$query -> where('t.id IN('.(string) $subquery.')');
}
// Filter by language
if ($this->getState('filter.language'))
{
$query->where('c.language in (' . $db->quote(JFactory::getLanguage()->getTag()) . ',' . $db->quote('*') . ')');
}
if($orderBy) {
$query->order($orderBy);
}
$db -> setQuery($query,0,$limit);
return $db -> loadObjectList();
}
}catch (Exception $e){
$this -> setError($e -> getMessage());
return false;
}
return false;
}
/**
* Method to get article data.
*
* @param integer The id of the article.
*
* @return mixed Menu item data object on success, false on failure.
*/
public function &getItem($pk = null)
{
// Initialise variables.
$pk = (!empty($pk)) ? $pk : (int) $this->getState('article.id');
if ($this->_item === null) {
$this->_item = array();
}
if (!isset($this->_item[$pk])) {
try {
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select($this->getState(
'item.select', 'a.id, a.asset_id, a.title, a.alias, a.type, a.media, a.introtext, a.fulltext, ' .
// If badcats is not null, this means that the article is inside an unpublished category
// In this case, the state is set to 0 to indicate Unpublished (even if the article state is Published)
'CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, ' .
'a.created, a.created_by, a.created_by_alias, ' .
// use created if modified is 0
'CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, ' .
'a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, ' .
'a.images, a.urls, a.attribs, a.version, a.ordering, ' .
'a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference'
)
);
$query->from('#__tz_portfolio_plus_content AS a');
$query -> join('INNER', '#__tz_portfolio_plus_content_category_map AS m ON m.contentid = a.id AND m.main = 1');
// Join on category table.
$query->select('c.id AS catid, c.title AS category_title, c.alias AS category_alias, c.access AS category_access');
$query->join('LEFT', '#__tz_portfolio_plus_categories AS c on c.id = m.catid');
// Join on user table.
$query->select('u.id AS author_id, u.name AS author, u.params AS author_params, u.email AS author_email');
$query->join('LEFT', '#__users AS u on u.id = a.created_by');
// Filter by language
if ($this->getState('filter.language'))
{
$query->where('a.language in (' . $db->quote(JFactory::getLanguage()->getTag()) . ',' . $db->quote('*') . ')');
}
// Join on contact table
$subQuery = $db->getQuery(true);
$subQuery->select('contact.user_id, MAX(contact.id) AS id, contact.language');
$subQuery->from('#__contact_details AS contact');
$subQuery->where('contact.published = 1');
$subQuery->group('contact.user_id, contact.language');
$query->select('contact.id as contactid' );
$query->join('LEFT', '(' . $subQuery . ') AS contact ON contact.user_id = a.created_by');
// Join over the categories to get parent category titles
$query->select('parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias');
$query->join('LEFT', '#__tz_portfolio_plus_categories as parent ON parent.id = c.parent_id');
// Join on voting table
// $query->select('ROUND(v.rating_sum / v.rating_count, 1) AS rating, v.rating_count as rating_count');
// $query->join('LEFT', '#__content_rating AS v ON a.id = v.content_id');
$query->where('a.id = ' . (int) $pk);
// Filter by start and end dates.
$nullDate = $db->Quote($db->getNullDate());
$date = JFactory::getDate();
$nowDate = $db->Quote($date->toSql());
$query->where('(a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ')');
$query->where('(a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . ')');
// Join to check for category published state in parent categories up the tree
// If all categories are published, badcats.id will be null, and we just use the article state
$subquery = ' (SELECT cat.id as id FROM #__tz_portfolio_plus_categories AS cat JOIN #__tz_portfolio_plus_categories AS parent ';
$subquery .= 'ON cat.lft BETWEEN parent.lft AND parent.rgt ';
$subquery .= 'WHERE parent.extension = ' . $db->quote('com_tz_portfolio_plus');
$subquery .= ' AND parent.published <= 0 GROUP BY cat.id)';
$query->join('LEFT OUTER', $subquery . ' AS badcats ON badcats.id = c.id');
// Filter by published state.
$published = $this->getState('filter.published');
$archived = $this->getState('filter.archived');
if (is_numeric($published)) {
$query->where('(a.state = ' . (int) $published . ' OR a.state =' . (int) $archived . ')');
}
$db->setQuery($query);
$data = $db->loadObject();
if (empty($data)) {
return JError::raiseError(404, JText::_('COM_TZ_PORTFOLIO_PLUS_ERROR_ARTICLE_NOT_FOUND'));
}
// Check for published state if filter set.
if (((is_numeric($published)) || (is_numeric($archived))) && (($data->state != $published) && ($data->state != $archived))) {
return JError::raiseError(404, JText::_('COM_TZ_PORTFOLIO_PLUS_ERROR_ARTICLE_NOT_FOUND'));
}
$params = $this->getState('params');
// Convert parameter fields to objects.
$registry = new JRegistry;
$registry->loadString($data->attribs);
$data->params = clone $params;
/*** Merge category params to menu params ***/
$categories = JCategories::getInstance('TZ_Portfolio_Plus');
if($category = $categories->get($data -> catid)) {
$catParams = new JRegistry($category->params);
if($inheritCatid = $catParams -> get('inheritFrom')){
if($inheritCategory = $categories -> get($inheritCatid)){
$inheritParams = new JRegistry;
$inheritParams -> loadString($inheritCategory -> params);
$data -> params -> merge($inheritParams);
}
}else{
$data -> params -> merge($catParams);
}
}
$data->params->merge($registry);
$registry = new JRegistry;
$registry->loadString($data->metadata);
$data->metadata = $registry;
$media = $data -> media;
$registry = new JRegistry;
$registry -> loadString($media);
$media = $registry -> toObject();
$data -> media = $media;
// Compute selected asset permissions.
$user = JFactory::getUser();
// Technically guest could edit an article, but lets not check that to improve performance a little.
if (!$user->get('guest')) {
$userId = $user->get('id');
$asset = 'com_tz_portfolio_plus.article.'.$data->id;
// Check general edit permission first.
if ($user->authorise('core.edit', $asset)) {
$data->params->set('access-edit', true);
}
// Now check if edit.own is available.
elseif (!empty($userId) && $user->authorise('core.edit.own', $asset)) {
// Check for a valid user and that they are the owner.
if ($userId == $data->created_by) {
$data->params->set('access-edit', true);
}
}
}
// Compute view access permissions.
if ($access = $this->getState('filter.access')) {
// If the access filter has been set, we already know this user can view.
$data->params->set('access-view', true);
}
else {
// If no access filter is set, the layout takes some responsibility for display of limited information.
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
if ($data->catid == 0 || $data->category_access === null) {
$data->params->set('access-view', in_array($data->access, $groups));
}
else {
$data->params->set('access-view', in_array($data->access, $groups) && in_array($data->category_access, $groups));
}
}
$this->_item[$pk] = $data;
}
catch (JException $e)
{
if ($e->getCode() == 404) {
// Need to go thru the error handler to allow Redirect to work.
JError::raiseError(404, $e->getMessage());
}
else {
$this->setError($e);
$this->_item[$pk] = false;
}
}
}
$item = $this -> _item[$pk];
$author_registry = new Registry();
if(isset($item -> author_params) && !empty($item -> author_params)) {
$author_registry->loadString($item->author_params);
}
$author_info = new stdClass();
$author_info -> url = $author_registry -> get('tz_portfolio_plus_user_url');
$author_info -> email = $item -> author_email;
$author_info -> gender = $author_registry -> get('tz_portfolio_plus_user_gender');
$author_info -> avatar = $author_registry -> get('tz_portfolio_plus_user_avatar');
$author_info -> twitter = $author_registry -> get('tz_portfolio_plus_user_twitter');
$author_info -> facebook = $author_registry -> get('tz_portfolio_plus_user_facebook');
$author_info -> instagram = $author_registry -> get('tz_portfolio_plus_user_instagram');
$author_info -> googleplus = $author_registry -> get('tz_portfolio_plus_user_googleplus');
$author_info -> description = $author_registry -> get('tz_portfolio_plus_user_description');
$item -> author_info = $author_info;
$this -> _item[$pk] = $item;
return $this->_item[$pk];
}
/**
* Increment the hit counter for the article.
*
* @param int Optional primary key of the article to increment.
*
* @return boolean True if successful; false otherwise and internal error set.
*/
public function hit($pk = 0)
{
$hitcount = JFactory::getApplication() -> input -> getInt('hitcount', 1);
if ($hitcount)
{
// Initialise variables.
$pk = (!empty($pk)) ? $pk : (int) $this->getState('article.id');
$db = $this->getDbo();
$db->setQuery(
'UPDATE #__tz_portfolio_plus_content' .
' SET hits = hits + 1' .
' WHERE id = '.(int) $pk
);
try{
return $db -> execute();
}catch (Exception $exception){
$this -> setError($exception -> getMessage());
return false;
}
}
return true;
}
}