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<?php
/**
* @title Minitek FAQ Book
* @copyright Copyright (C) 2011-2020 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 FAQBookProModelQuestions extends JModelList
{
protected static $items = array();
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @since 1.6
* @see JController
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'alias', 'a.alias',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'topic', 'a.topic', 'topic_title',
'state', 'a.state',
'access', 'a.access', 'access_level',
'pinned', 'a.pinned',
'created', 'a.created',
'created_by', 'a.created_by', 'author_name',
'created_by_name', 'a.created_by_name',
'created_by_email', 'a.created_by_email',
'created_by_alias', 'a.created_by_alias',
'ordering', 'a.ordering',
'language', 'a.language',
'hits', 'a.hits',
'published', 'a.published',
'author_id',
'topic_id',
'level'
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string $ordering An optional ordering field.
* @param string $direction An optional direction (asc|desc).
*
* @return void
*
* @since 1.6
*/
protected function populateState($ordering = null, $direction = null)
{
$app = JFactory::getApplication();
// Adjust the context to support modal layouts.
if ($layout = $app->input->get('layout'))
{
$this->context .= '.' . $layout;
}
$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
$this->setState('filter.search', $search);
$published = $this->getUserStateFromRequest($this->context . '.filter.published', 'filter_published', '');
$this->setState('filter.published', $published);
$pinned = $this->getUserStateFromRequest($this->context . '.filter.pinned', 'filter_pinned', '');
$this->setState('filter.pinned', $pinned);
$topicId = $this->getUserStateFromRequest($this->context . '.filter.topic_id', 'filter_topic_id');
$this->setState('filter.topic_id', $topicId);
$level = $this->getUserStateFromRequest($this->context . '.filter.level', 'filter_level');
$this->setState('filter.level', $level);
$access = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access');
$this->setState('filter.access', $access);
// List state information.
parent::populateState('a.id', 'desc');
// Force a language
$forcedLanguage = $app->input->get('forcedLanguage');
if (!empty($forcedLanguage))
{
$this->setState('filter.language', $forcedLanguage);
$this->setState('filter.forcedLanguage', $forcedLanguage);
}
}
/**
* Method to get a store id based on model configuration state.
*
* This is necessary because the model is used by the component and
* different modules that might need different sets of data or different
* ordering requirements.
*
* @param string $id A prefix for the store id.
*
* @return string A store id.
*
* @since 1.6
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.published');
$id .= ':' . $this->getState('filter.pinned');
$id .= ':' . $this->getState('filter.topic_id');
$id .= ':' . $this->getState('filter.level');
$id .= ':' . $this->getState('filter.access');
return parent::getStoreId($id);
}
/**
* Build an SQL query to load the list data.
*
* @return JDatabaseQuery
*
* @since 1.6
*/
protected function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
$user = JFactory::getUser();
$app = JFactory::getApplication();
// Select the required fields from the table.
$query->select(
$this->getState(
'list.select',
'a.id, a.title, a.alias, a.answers, a.checked_out, a.checked_out_time, a.topicid' .
', a.state, a.locked, a.pinned, a.resolved, a.private, a.access, a.created, a.created_by, a.created_by_name, a.created_by_email' .
', a.created_by_alias, a.ordering, a.featured, a.language, a.hits'
)
);
$query->from('#__minitek_faqbook_questions AS a');
// Join over the language
$query->select('l.title AS language_title')
->join('LEFT', $db->quoteName('#__languages') . ' AS l ON l.lang_code = a.language');
// Join over the users for the checked out user.
$query->select('uc.name AS editor')
->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');
// Join over the asset groups.
$query->select('ag.title AS access_level')
->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Join over the topics.
$query->select('c.title AS topic_title')
->join('LEFT', '#__minitek_faqbook_topics AS c ON c.id = a.topicid');
// Join over the users for the author.
$query->select('CASE WHEN a.created_by = 0 THEN a.created_by_name ELSE ua.name END as author_name')
->join('LEFT', '#__users AS ua ON ua.id = a.created_by');
// Filter by access level.
if ($access = $this->getState('filter.access'))
{
$query->where('a.access = ' . (int) $access);
}
// Implement View Level Access
if (!$user->authorise('core.admin'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ')');
}
// Filter by published state
$published = $this->getState('filter.published');
if (is_numeric($published))
{
$query->where('a.state = ' . (int) $published);
}
elseif ($published === '')
{
$query->where('(a.state = 0 OR a.state = 1)');
}
// Filter by pinned state
$pinned = $this->getState('filter.pinned');
if ($pinned != '')
{
$query->where('a.pinned = ' . $db->quote($pinned));
}
// Filter by a single or group of topics.
$baselevel = 1;
$topicId = $this->getState('filter.topic_id');
if (is_numeric($topicId))
{
$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) $rgt);
}
elseif (is_array($topicId))
{
JArrayHelper::toInteger($topicId);
$topicId = implode(',', $topicId);
$query->where('a.topicid IN (' . $topicId . ')');
}
// Filter on the level.
if ($level = $this->getState('filter.level'))
{
$query->where('c.level <= ' . ((int) $level + (int) $baselevel - 1));
}
// Filter by search in title.
$search = $this->getState('filter.search');
if (!empty($search))
{
if (stripos($search, 'id:') === 0)
{
$query->where('a.id = ' . (int) substr($search, 3));
}
elseif (stripos($search, 'author:') === 0)
{
$search = $db->quote('%' . $db->escape(substr($search, 7), true) . '%');
$query->where('(ua.name LIKE ' . $search . ' OR ua.username LIKE ' . $search . ')');
}
else
{
$search = $db->quote('%' . str_replace(' ', '%', $db->escape(trim($search), true) . '%'));
$query->where('(a.title LIKE ' . $search . ' OR a.alias LIKE ' . $search . ')');
}
}
// Add the list ordering clause.
$orderCol = $this->state->get('list.ordering', 'a.id');
$orderDirn = $this->state->get('list.direction', 'desc');
if ($orderCol == 'a.ordering' || $orderCol == 'topic_title')
{
$orderCol = 'c.title ' . $orderDirn . ', a.ordering';
}
if ($orderCol == 'access_level')
{
$orderCol = 'ag.title';
}
$query->order($db->escape($orderCol . ' ' . $orderDirn));
return $query;
}
/**
* Method to get a list of items.
* Overridden to add a check for access levels.
*
* @return mixed An array of data items on success, false on failure.
*
* @since 1.6.1
*/
public function getItems()
{
$items = parent::getItems();
if (JFactory::getApplication()->isSite())
{
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
for ($x = 0, $count = count($items); $x < $count; $x++)
{
// Check the access level. Remove articles the user shouldn't see
if (!in_array($items[$x]->access, $groups))
{
unset($items[$x]);
}
}
}
return $items;
}
public function getBatchTopics($config = array('filter.published' => array(0, 1)))
{
$hash = md5('com_faqbookpro.' . serialize($config));
if (!isset(static::$items[$hash]))
{
$config = (array) $config;
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('a.id, a.title, a.level')
->from('#__minitek_faqbook_topics AS a')
->where('a.parent_id > 0');
// Filter on the published state
if (isset($config['filter.published']))
{
if (is_numeric($config['filter.published']))
{
$query->where('a.published = ' . (int) $config['filter.published']);
}
elseif (is_array($config['filter.published']))
{
JArrayHelper::toInteger($config['filter.published']);
$query->where('a.published IN (' . implode(',', $config['filter.published']) . ')');
}
}
$query->order('a.lft');
$db->setQuery($query);
$items = $db->loadObjectList();
// Assemble the list options.
static::$items[$hash] = array();
foreach ($items as &$item)
{
$repeat = ($item->level - 1 >= 0) ? $item->level - 1 : 0;
$item->title = str_repeat('- ', $repeat) . $item->title;
static::$items[$hash][] = JHtml::_('select.option', $item->id, $item->title);
}
}
return static::$items[$hash];
}
}