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<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die;
jimport('joomla.application.component.modellist');
/**
* Categories Component Categories Model
*
* @package Joomla.Administrator
* @subpackage com_categories
* @since 1.6
*/
class CategoriesModelCategories extends JModelList
{
/**
* Constructor.
*
* @param array An optional associative array of configuration settings.
* @see JController
* @since 1.6
*/
public function __construct($config = array())
{
if (empty($config['filter_fields'])) {
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'alias', 'a.alias',
'published', 'a.published',
'access', 'a.access', 'access_level',
'language', 'a.language',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'created_time', 'a.created_time',
'created_user_id', 'a.created_user_id',
'lft', 'a.lft',
'rgt', 'a.rgt',
'level', 'a.level',
'path', 'a.path',
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string An optional ordering field.
* @param string An optional direction (asc|desc).
*
* @return void
* @since 1.6
*/
protected function populateState($ordering = null, $direction = null)
{
// Initialise variables.
$app = JFactory::getApplication();
$context = $this->context;
$extension = $app->getUserStateFromRequest('com_categories.categories.filter.extension', 'extension', 'com_content', 'cmd');
$this->setState('filter.extension', $extension);
$parts = explode('.', $extension);
// extract the component name
$this->setState('filter.component', $parts[0]);
// extract the optional section name
$this->setState('filter.section', (count($parts) > 1) ? $parts[1] : null);
$search = $this->getUserStateFromRequest($context.'.search', 'filter_search');
$this->setState('filter.search', $search);
$level = $this->getUserStateFromRequest($context.'.filter.level', 'filter_level', 0, 'int');
$this->setState('filter.level', $level);
$access = $this->getUserStateFromRequest($context.'.filter.access', 'filter_access', 0, 'int');
$this->setState('filter.access', $access);
$published = $this->getUserStateFromRequest($context.'.filter.published', 'filter_published', '');
$this->setState('filter.published', $published);
$language = $this->getUserStateFromRequest($context.'.filter.language', 'filter_language', '');
$this->setState('filter.language', $language);
// List state information.
parent::populateState('a.lft', 'asc');
}
/**
* 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.extension');
$id .= ':'.$this->getState('filter.published');
$id .= ':'.$this->getState('filter.language');
return parent::getStoreId($id);
}
/**
* @return string
* @since 1.6
*/
function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
$user = JFactory::getUser();
// Select the required fields from the table.
$query->select(
$this->getState(
'list.select',
'a.id, a.title, a.alias, a.note, a.published, a.access' .
', a.checked_out, a.checked_out_time, a.created_user_id' .
', a.path, a.parent_id, a.level, a.lft, a.rgt' .
', a.language'
)
);
$query->from('#__categories AS a');
// Join over the language
$query->select('l.title AS language_title');
$query->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');
$query->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');
// Join over the asset groups.
$query->select('ag.title AS access_level');
$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Join over the users for the author.
$query->select('ua.name AS author_name');
$query->join('LEFT', '#__users AS ua ON ua.id = a.created_user_id');
// Filter by extension
if ($extension = $this->getState('filter.extension')) {
$query->where('a.extension = '.$db->quote($extension));
}
// Filter on the level.
if ($level = $this->getState('filter.level')) {
$query->where('a.level <= '.(int) $level);
}
// Filter by access level.
if ($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.published = ' . (int) $published);
}
elseif ($published === '') {
$query->where('(a.published IN (0, 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 = $db->Quote('%'.$db->escape($search, true).'%');
$query->where('(a.title LIKE '.$search.' OR a.alias LIKE '.$search.' OR a.note LIKE '.$search.')');
}
}
// Filter on the language.
if ($language = $this->getState('filter.language')) {
$query->where('a.language = '.$db->quote($language));
}
// Add the list ordering clause
$listOrdering = $this->getState('list.ordering', 'a.lft');
$listDirn = $db->escape($this->getState('list.direction', 'ASC'));
if ($listOrdering == 'a.access') {
$query->order('a.access '.$listDirn.', a.lft '.$listDirn);
} else {
$query->order($db->escape($listOrdering).' '.$listDirn);
}
//echo nl2br(str_replace('#__','jos_',$query));
return $query;
}
}