Current File : /home/lightco1/upgrade.lightco.com.au/administrator/components/com_fields/models/groups.php
<?php
/**
* @package Joomla.Administrator
* @subpackage com_fields
*
* @copyright Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Utilities\ArrayHelper;
/**
* Groups Model
*
* @since 3.7.0
*/
class FieldsModelGroups extends JModelList
{
/**
* Context string for the model type. This is used to handle uniqueness
* when dealing with the getStoreId() method and caching data structures.
*
* @var string
* @since 3.7.0
*/
protected $context = 'com_fields.groups';
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see JModelLegacy
* @since 3.7.0
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'type', 'a.type',
'state', 'a.state',
'access', 'a.access',
'access_level',
'language', 'a.language',
'ordering', 'a.ordering',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'created', 'a.created',
'created_by', 'a.created_by',
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* This method should only be called once per instantiation and is designed
* to be called on the first call to the getState() method unless the model
* configuration flag to ignore the request is set.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string $ordering An optional ordering field.
* @param string $direction An optional direction (asc|desc).
*
* @return void
*
* @since 3.7.0
*/
protected function populateState($ordering = null, $direction = null)
{
// List state information.
parent::populateState('a.ordering', 'asc');
$context = $this->getUserStateFromRequest($this->context . '.context', 'context', 'com_content', 'CMD');
$this->setState('filter.context', $context);
}
/**
* Method to get a store id based on the 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 $id An identifier string to generate the store id.
*
* @return string A store id.
*
* @since 3.7.0
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.context');
$id .= ':' . $this->getState('filter.state');
$id .= ':' . print_r($this->getState('filter.language'), true);
return parent::getStoreId($id);
}
/**
* Method to get a JDatabaseQuery object for retrieving the data set from a database.
*
* @return JDatabaseQuery A JDatabaseQuery object to retrieve the data set.
*
* @since 3.7.0
*/
protected 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.*'));
$query->from('#__fields_groups AS a');
// Join over the language
$query->select('l.title AS language_title, l.image AS language_image')
->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 users for the author.
$query->select('ua.name AS author_name')->join('LEFT', '#__users AS ua ON ua.id = a.created_by');
// Filter by context
if ($context = $this->getState('filter.context', 'com_fields'))
{
$query->where('a.context = ' . $db->quote($context));
}
// Filter by access level.
if ($access = $this->getState('filter.access'))
{
if (is_array($access))
{
$access = ArrayHelper::toInteger($access);
$query->where('a.access in (' . implode(',', $access) . ')');
}
else
{
$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
$state = $this->getState('filter.state');
if (is_numeric($state))
{
$query->where('a.state = ' . (int) $state);
}
elseif (!$state)
{
$query->where('a.state 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));
}
else
{
$search = $db->quote('%' . str_replace(' ', '%', $db->escape(trim($search), true) . '%'));
$query->where('a.title LIKE ' . $search);
}
}
// Filter on the language.
if ($language = $this->getState('filter.language'))
{
$language = (array) $language;
foreach ($language as $key => $l)
{
$language[$key] = $db->quote($l);
}
$query->where('a.language in (' . implode(',', $language) . ')');
}
// Add the list ordering clause
$listOrdering = $this->getState('list.ordering', 'a.ordering');
$listDirn = $db->escape($this->getState('list.direction', 'ASC'));
$query->order($db->escape($listOrdering) . ' ' . $listDirn);
return $query;
}
}
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