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<?php
/**
* @package Joomla.Administrator
* @subpackage com_modules
*
* @copyright Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Modules Component Module Model
*
* @since 1.5
*/
class ModulesModelModules extends JModelList
{
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see JController
* @since 1.6
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'published', 'a.published', 'state',
'access', 'a.access', 'access_level',
'ordering', 'a.ordering',
'module', 'a.module',
'language', 'a.language', 'language_title',
'publish_up', 'a.publish_up',
'publish_down', 'a.publish_down',
'client_id', 'a.client_id',
'position', 'a.position',
'pages',
'name', 'e.name',
);
}
parent::__construct($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('administrator');
// Load the filter state.
$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
$this->setState('filter.search', $search);
$access = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access');
$this->setState('filter.access', $access);
$state = $this->getUserStateFromRequest($this->context . '.filter.state', 'filter_state', '', 'string');
$this->setState('filter.state', $state);
$position = $this->getUserStateFromRequest($this->context . '.filter.position', 'filter_position', '', 'string');
$this->setState('filter.position', $position);
$module = $this->getUserStateFromRequest($this->context . '.filter.module', 'filter_module', '', 'string');
$this->setState('filter.module', $module);
// Special handling for filter client_id.
// Try to get current Client selection from $_POST.
$clientId = $app->input->getString('client_id', null);
// Client Site(0) or Administrator(1) selected?
if (in_array($clientId, array('0', '1')))
{
// Not the same client like saved previous one?
if ($clientId != $app->getUserState($this->context . '.client_id'))
{
// Save current selection as new previous value in session.
$app->setUserState($this->context . '.client_id', $clientId);
// Reset pagination.
$app->input->set('limitstart', 0);
}
}
// No Client selected?
else
{
// Try to get previous one from session.
$clientId = (string) $app->getUserState($this->context . '.client_id');
// Client not Site(0) and not Administrator(1)? So, set to Site(0).
if (!in_array($clientId, array('0', '1')))
{
$clientId = '0';
}
}
// Modal view should return only front end modules
if (JFactory::getApplication()->input->get('layout') == 'modal')
{
$clientId = 0;
}
$this->setState('filter.client_id', $clientId);
$language = $this->getUserStateFromRequest($this->context . '.filter.language', 'filter_language', '');
$this->setState('filter.language', $language);
// Load the parameters.
$params = JComponentHelper::getParams('com_modules');
$this->setState('params', $params);
// List state information.
parent::populateState('position', '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 $id A prefix for the store id.
*
* @return string A store id.
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.access');
$id .= ':' . $this->getState('filter.state');
$id .= ':' . $this->getState('filter.position');
$id .= ':' . $this->getState('filter.module');
$id .= ':' . $this->getState('filter.client_id');
$id .= ':' . $this->getState('filter.language');
return parent::getStoreId($id);
}
/**
* Returns an object list
*
* @param string $query The query
* @param int $limitstart Offset
* @param int $limit The number of records
*
* @return array
*/
protected function _getList($query, $limitstart = 0, $limit = 0)
{
$ordering = $this->getState('list.ordering', 'ordering');
if (in_array($ordering, array('pages', 'name')))
{
$this->_db->setQuery($query);
$result = $this->_db->loadObjectList();
$this->translate($result);
JArrayHelper::sortObjects($result, $ordering, $this->getState('list.direction') == 'desc' ? -1 : 1, true, true);
$total = count($result);
$this->cache[$this->getStoreId('getTotal')] = $total;
if ($total < $limitstart)
{
$limitstart = 0;
$this->setState('list.start', 0);
}
return array_slice($result, $limitstart, $limit ? $limit : null);
}
else
{
if ($ordering == 'ordering')
{
$query->order('a.position ASC');
$ordering = 'a.ordering';
}
if ($ordering == 'language_title')
{
$ordering = 'l.title';
}
$query->order($this->_db->quoteName($ordering) . ' ' . $this->getState('list.direction'));
if ($ordering == 'position')
{
$query->order('a.ordering ASC');
}
$result = parent::_getList($query, $limitstart, $limit);
$this->translate($result);
return $result;
}
}
/**
* Translate a list of objects
*
* @param array &$items The array of objects
*
* @return array The array of translated objects
*/
protected function translate(&$items)
{
$lang = JFactory::getLanguage();
$client = $this->getState('filter.client_id') ? 'administrator' : 'site';
foreach ($items as $item)
{
$extension = $item->module;
$source = constant('JPATH_' . strtoupper($client)) . "/modules/$extension";
$lang->load("$extension.sys", constant('JPATH_' . strtoupper($client)), null, false, true)
|| $lang->load("$extension.sys", $source, null, false, true);
$item->name = JText::_($item->name);
if (is_null($item->pages))
{
$item->pages = JText::_('JNONE');
}
elseif ($item->pages < 0)
{
$item->pages = JText::_('COM_MODULES_ASSIGNED_VARIES_EXCEPT');
}
elseif ($item->pages > 0)
{
$item->pages = JText::_('COM_MODULES_ASSIGNED_VARIES_ONLY');
}
else
{
$item->pages = JText::_('JALL');
}
}
}
/**
* Build an SQL query to load the list data.
*
* @return JDatabaseQuery
*/
protected function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
// Select the required fields from the table.
$query->select(
$this->getState(
'list.select',
'a.id, a.title, a.note, a.position, a.module, a.language,' .
'a.checked_out, a.checked_out_time, a.published as published, e.enabled as enabled, a.access, a.ordering, a.publish_up, a.publish_down'
)
);
$query->from($db->quoteName('#__modules') . ' 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 module menus
$query->select('MIN(mm.menuid) AS pages')
->join('LEFT', '#__modules_menu AS mm ON mm.moduleid = a.id');
// Join over the extensions
$query->select('e.name AS name')
->join('LEFT', '#__extensions AS e ON e.element = a.module')
->group(
'a.id, a.title, a.note, a.position, a.module, a.language,a.checked_out,' .
'a.checked_out_time, a.published, a.access, a.ordering, l.title, l.image, uc.name, ag.title, e.name,' .
'l.lang_code, uc.id, ag.id, mm.moduleid, e.element, a.publish_up, a.publish_down,e.enabled'
);
// Filter by access level.
if ($access = $this->getState('filter.access'))
{
$query->where('a.access = ' . (int) $access);
}
// Filter by published state
$state = $this->getState('filter.state');
// Modal view should return only front end modules
if (JFactory::getApplication()->input->get('layout') == 'modal')
{
$state = 1;
}
if (is_numeric($state))
{
$query->where('a.published = ' . (int) $state);
}
elseif ($state === '')
{
$query->where('(a.published IN (0, 1))');
}
// Filter by position
$position = $this->getState('filter.position');
if ($position && $position != 'none')
{
$query->where('a.position = ' . $db->quote($position));
}
elseif ($position == 'none')
{
$query->where('a.position = ' . $db->quote(''));
}
// Filter by module
$module = $this->getState('filter.module');
if ($module)
{
$query->where('a.module = ' . $db->quote($module));
}
// Filter by client.
$clientId = $this->getState('filter.client_id');
// Modal view should return only front end modules
if (JFactory::getApplication()->input->get('layout') == 'modal')
{
$clientId = 0;
}
if (is_numeric($clientId))
{
$query->where('a.client_id = ' . (int) $clientId . ' AND e.client_id =' . (int) $clientId);
}
// 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 = $db->quote('%' . strtolower($search) . '%');
$query->where('(' . ' LOWER(a.title) LIKE ' . $search . ' OR LOWER(a.note) LIKE ' . $search . ')');
}
}
// Modal view should return only specific language and ALL
if (JFactory::getApplication()->input->get('layout') == 'modal')
{
if (JFactory::getApplication()->isSite() && JLanguageMultilang::isEnabled())
{
$query->where('a.language in (' . $db->quote(JFactory::getLanguage()->getTag()) . ',' . $db->quote('*') . ')');
}
}
elseif ($language = $this->getState('filter.language'))
{
// Filter on the language.
$query->where('a.language = ' . $db->quote($language));
}
return $query;
}
}
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