Your IP : 216.73.216.49
<?php
/**
* @title Minitek FAQ Book
* @copyright Copyright (C) 2011-2021 Minitek, All rights reserved.
* @license GNU General Public License version 3 or later.
* @author url https://www.minitek.gr/
* @developers Minitek.gr
*/
defined('_JEXEC') or die;
class FAQBookProModelTopic extends JModelItem
{
var $utilities = null;
public function __construct()
{
$this->utilities = $this->getUtilitiesLib();
parent::__construct();
}
public function getUtilitiesLib()
{
require_once( JPATH_SITE.DS.'components'.DS.'com_faqbookpro'.DS.'libraries'.DS.'utilities.php' );
$utilities = new FAQBookProLibUtilities;
return $utilities;
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @since 3.9.0
*
* @return void
*/
protected function populateState()
{
$app = JFactory::getApplication('site');
// Load state from the request.
$pk = $app->input->getInt('id');
$this->setState('topic.id', $pk);
$user = JFactory::getUser();
// If $pk is set then authorise on complete asset, else on component only
$asset = empty($pk) ? 'com_faqbookpro' : 'com_faqbookpro.topic.' . $pk;
if ((!$user->authorise('core.edit.state', $asset)) && (!$user->authorise('core.edit', $asset)))
{
$this->setState('filter.published', 1);
$this->setState('filter.archived', 2);
}
$this->setState('filter.language', JLanguageMultilang::isEnabled());
}
/**
* Method to get topic data.
*
* @param integer $pk The id of the topic.
*
* @return object|boolean|JException Menu item data object on success, boolean false or JException instance on error
*/
public function getItem($pk = null)
{
$user = JFactory::getUser();
$pk = (!empty($pk)) ? $pk : (int) $this->getState('topic.id');
if ($this->_item === null)
{
$this->_item = array();
}
if (!isset($this->_item[$pk]))
{
try
{
$db = $this->getDbo();
$query = $db->getQuery(true)
->select('a.*');
$query->from('#__minitek_faqbook_topics AS a')
->where('a.id = ' . (int) $pk);
// Filter by language
if ($this->getState('filter.language'))
{
$query->where('a.language in (' . $db->quote(JFactory::getLanguage()->getTag()) . ',' . $db->quote('*') . ')');
}
// Filter by published state.
$published = $this->getState('filter.published');
$archived = $this->getState('filter.archived');
if (is_numeric($published))
{
$query->where('(a.published = ' . (int) $published . ' OR a.published =' . (int) $archived . ')');
}
$db->setQuery($query);
$data = $db->loadObject();
if (empty($data))
{
return JError::raiseError(404, JText::_('COM_FAQBOOKPRO_ERROR_TOPIC_NOT_FOUND'));
}
// Check for published state if filter set.
if ((is_numeric($published) || is_numeric($archived)) && (($data->published != $published) && ($data->published != $archived)))
{
return JError::raiseError(404, JText::_('COM_FAQBOOKPRO_ERROR_TOPIC_NOT_FOUND'));
}
// If no access filter is set, the layout takes some responsibility for display of limited information.
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
$data->access_view = in_array($data->access, $groups);
$this->_item[$pk] = $data;
}
catch (Exception $e)
{
if ($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;
}
}
}
return $this->_item[$pk];
}
public function getTopicQuestions($topicId, $ordering, $ordering_dir, $page = 1, $merge)
{
$db = JFactory::getDbo();
$user = JFactory::getUser();
$query = $db->getQuery(true);
$query->select('a.id, a.title, a.alias, a.content, a.answers, a.checked_out, a.checked_out_time, a.state,
a.topicid, a.created, a.created_by, a.created_by_name, a.created_by_email, a.created_by_alias, a.assigned_to, ' .
// Use created if modified is 0
'CASE WHEN a.modified = ' . $db->quote($db->getNullDate()) . ' THEN a.created ELSE a.modified END as modified, ' .
'a.modified_by,' .
'a.images, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, ' .
'a.hits, a.featured, a.locked, a.pinned, a.private, a.resolved, a.publish_up, a.publish_down'
);
$query->from('#__minitek_faqbook_questions AS a');
// Join over the topics
$query->select('c.title AS topic_title, c.path AS topic_route, c.access AS topic_access, c.alias AS topic_alias')
->join('LEFT', '#__minitek_faqbook_topics AS c ON c.id = a.topicid');
// Join over the votes for the question.
$query->select('COUNT(DISTINCT vu.id) as votes_up, COUNT(DISTINCT vd.id) as votes_down, (COUNT(DISTINCT vu.id) - COUNT(DISTINCT vd.id)) as diff')
->join('LEFT', '#__minitek_faqbook_votes AS vu ON vu.target_id = a.id AND vu.vote_up=1 AND vu.target_type="question"')
->join('LEFT', '#__minitek_faqbook_votes AS vd ON vd.target_id = a.id AND vd.vote_down=1 AND vd.target_type="question"')
->group('a.id');
// Filter by access level
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')')
->where('c.access IN (' . $groups . ')');
// Filter by start and end dates.
$nullDate = $db->quote($db->getNullDate());
$date = JFactory::getDate();
$nowDate = $db->quote($date->toSql());
// Filter by state
$editStateAuthorizedTopics = $this->utilities->getAuthorisedTopics('core.edit.state');
if (count($editStateAuthorizedTopics))
{
$editStateAuthorizedTopics = implode(',', $editStateAuthorizedTopics);
$query->where('((a.state = 1 AND (a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ') AND (a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . '))
OR (a.state IN (-2,0,1,2) AND a.topicid IN (' . $editStateAuthorizedTopics . ')))');
}
else
{
if ($user->id)
{
$query->where('((a.state = 1 AND (a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ') AND (a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . '))
OR (a.state IN (-2,0,1,2) AND a.created_by = ' . $db->quote($user->id).'))');
}
else
{
$query->where('a.state = 1');
$query->where('(a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ') AND (a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . ')');
}
}
// Filter by topic state
$query->where('c.published = 1');
// Filter by private
if ($user->id)
{
$authorizedTopics = $this->utilities->getAuthorisedTopics('core.private.see');
if (count($authorizedTopics))
{
$authorizedTopics = implode(',', $authorizedTopics);
$query->where('(a.private = 0 OR (a.private = 1 AND a.created_by = ' . $db->quote($user->id).') OR (a.private = 1 AND a.topicid IN (' . $authorizedTopics . ')))');
}
else
{
$query->where('(a.private = 0 OR (a.private = 1 AND a.created_by = ' . $db->quote($user->id).'))');
}
}
else
{
$query->where('a.private = 0');
}
if ($merge)
{
// Filter by topic (including children topics)
$topic_tbl = JTable::getInstance('Topic', 'FAQBookProTable');
$topic_tbl->load($topicId);
$rgt = $topic_tbl->rgt;
$lft = $topic_tbl->lft;
$baselevel = (int) $topic_tbl->level;
$query->where('c.lft >= ' . (int) $lft)
->where('c.rgt <= ' . (int) $rgt);
}
else
{
// Filter by topic (excluding children topics)
$query->where('a.topicid = '.$db->quote($topicId).'');
}
// Filter by featured
if ($ordering == 'featured')
{
$query->where('a.featured = 1');
}
// Filter by unanswered
if ($ordering == 'unanswered')
{
$query->having('answers = 0');
}
// Filter by resolved
if ($ordering == 'resolved')
{
$query->where('a.resolved = 1');
}
// Filter by unresolved
if ($ordering == 'unresolved')
{
$query->where('a.resolved IN (0,2)');
}
// Filter by open
if ($ordering == 'open')
{
$query->where('a.resolved = '.$db->quote(0));
}
// Filter by pending
if ($ordering == 'pending')
{
$query->where('a.resolved = 2');
}
// Get ordering
switch ($ordering)
{
case 'recent':
$order = 'a.pinned '.$ordering_dir.', a.created '.$ordering_dir.'';
break;
case 'top':
$order = 'diff '.$ordering_dir.', resolved '.$ordering_dir.', answers '.$ordering_dir.', a.created '.$ordering_dir.'';
break;
case 'featured':
case 'unanswered':
case 'unresolved':
case 'open':
case 'pending':
case 'resolved':
$order = 'a.created '.$ordering_dir.'';
break;
// Static ordering
default:
$order = 'a.pinned DESC, a.'.$ordering.' '.$ordering_dir.'';
}
$query->order($order);
// Page limit
jimport( 'joomla.application.component.helper' );
$params = JComponentHelper::getParams('com_faqbookpro');
$limitstart = $params->get('pagination_limit', 20);
$db->setQuery($query, ($page - 1) * $limitstart, $limitstart + 1); // get 1 extra item to see if we need pagination
// Get the results
$questions = $db->loadObjectList();
return $questions;
}
public static function addHit($id)
{
$db = JFactory::getDBO();
$query = " UPDATE `#__minitek_faqbook_topics` "
." SET hits = hits + 1 "
." WHERE id = ".$db->Quote($id)." ";
$db->setQuery($query);
$db->query();
}
public function getAllTopics()
{
$app = JFactory::getApplication();
$db = JFactory::getDBO();
$user = JFactory::getUser();
$query = "SELECT id, title, parent_id FROM #__minitek_faqbook_topics";
if ($app->isSite())
{
$query .= " WHERE published=1 AND level>0 ";
$query .= " AND access IN(".implode(',', $user->getAuthorisedViewLevels()).")";
if ($app->getLanguageFilter())
{
$query .= " AND language IN(".$db->Quote(JFactory::getLanguage()->getTag()).", ".$db->Quote('*').")";
}
}
$query .= " ORDER BY parent_id ";
$db->setQuery($query);
$topics = $db->loadObjectList();
$tree = array();
return $this->buildTree($topics);
}
public function buildTree(array &$topics, $parent = 1)
{
$branch = array();
foreach ($topics as &$topic)
{
if ($topic->parent_id == $parent)
{
$children = $this->buildTree($topics, $topic->id);
if ($children)
{
$topic->children = $children;
}
$branch[$topic->id] = $topic;
}
}
return $branch;
}
public function getTreePath($tree, $id)
{
if (array_key_exists($id, $tree))
{
return array($id);
}
else
{
foreach ($tree as $key => $root)
{
if (isset($root->children) && is_array($root->children))
{
$retry = $this->getTreePath($root->children, $id);
if ($retry)
{
$retry[] = $key;
return $retry;
}
}
}
}
return null;
}
/* Get first-level children topics in topic */
public static function getTopicChildren($topicId)
{
$db = JFactory::getDbo();
$user = JFactory::getUser();
$query = $db->getQuery(true);
// Right join with c for topic
$query->select('c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
c.created_time, c.created_user_id, c.description, c.hits, c.language, c.level,
c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.params, c.parent_id, c.section_id,
c.path, c.published, c.rgt, c.title, c.modified_user_id');
$case_when = ' CASE WHEN ';
$case_when .= $query->charLength('c.alias', '!=', '0');
$case_when .= ' THEN ';
$c_id = $query->castAsChar('c.id');
$case_when .= $query->concatenate(array($c_id, 'c.alias'), ':');
$case_when .= ' ELSE ';
$case_when .= $c_id . ' END as slug';
$query->select($case_when)
->from('#__minitek_faqbook_topics as c');
$query->where('c.access IN (' . implode(',', $user->getAuthorisedViewLevels()) . ')');
$query->where('c.published = 1');
$query->where('c.parent_id=' . (int) $topicId);
$query->order('c.lft');
// Get the results
$db->setQuery($query);
$topics = $db->loadObjectList('id');
return $topics;
}
public function getTopicParentTopics($id, $topics)
{
$db = JFactory::getDBO();
$query = 'SELECT * FROM '. $db->quoteName( '#__minitek_faqbook_topics' );
$query .= ' WHERE ' . $db->quoteName( 'id' ) . ' = '. $db->quote($id).' ';
$db->setQuery($query);
$row = $db->loadObject();
if ($row)
{
if ($row->parent_id > 1)
{
$topics[] = $row->parent_id;
$topics = self::getTopicParentTopics($row->parent_id, $topics);
}
}
return $topics;
}
}