Current File : /home/lightco1/upgrade.lightco.com.au/administrator/components/com_templates/models/styles.php
<?php
/**
* @package Joomla.Administrator
* @subpackage com_templates
*
* @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;
/**
* Methods supporting a list of template style records.
*
* @since 1.6
*/
class TemplatesModelStyles extends JModelList
{
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see JControllerLegacy
* @since 1.6
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'template', 'a.template',
'home', 'a.home',
'menuitem',
);
}
parent::__construct($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 = 'a.template', $direction = 'asc')
{
// Load the filter state.
$this->setState('filter.search', $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '', 'string'));
$this->setState('filter.template', $this->getUserStateFromRequest($this->context . '.filter.template', 'filter_template', '', 'string'));
$this->setState('filter.menuitem', $this->getUserStateFromRequest($this->context . '.filter.menuitem', 'filter_menuitem', '', 'cmd'));
// Special case for the client id.
$clientId = (int) $this->getUserStateFromRequest($this->context . '.client_id', 'client_id', 0, 'int');
$clientId = (!in_array($clientId, array (0, 1))) ? 0 : $clientId;
$this->setState('client_id', $clientId);
// Load the parameters.
$params = JComponentHelper::getParams('com_templates');
$this->setState('params', $params);
// List state information.
parent::populateState($ordering, $direction);
}
/**
* 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('client_id');
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.template');
$id .= ':' . $this->getState('filter.menuitem');
return parent::getStoreId($id);
}
/**
* Build an SQL query to load the list data.
*
* @return JDatabaseQuery
*/
protected function getListQuery()
{
$clientId = (int) $this->getState('client_id');
// 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.template, a.title, a.home, a.client_id, l.title AS language_title, l.image as image, l.sef AS language_sef'
)
);
$query->from($db->quoteName('#__template_styles', 'a'))
->where($db->quoteName('a.client_id') . ' = ' . $clientId);
// Join on menus.
$query->select('COUNT(m.template_style_id) AS assigned')
->join('LEFT', $db->quoteName('#__menu', 'm') . ' ON ' . $db->quoteName('m.template_style_id') . ' = ' . $db->quoteName('a.id'))
->group('a.id, a.template, a.title, a.home, a.client_id, l.title, l.image, e.extension_id, l.sef');
// Join over the language.
$query->join('LEFT', $db->quoteName('#__languages', 'l') . ' ON ' . $db->quoteName('l.lang_code') . ' = ' . $db->quoteName('a.home'));
// Filter by extension enabled.
$query->select($db->quoteName('extension_id', 'e_id'))
->join('LEFT', $db->quoteName('#__extensions', 'e') . ' ON e.element = a.template AND e.client_id = a.client_id')
->where($db->quoteName('e.enabled') . ' = 1')
->where($db->quoteName('e.type') . ' = ' . $db->quote('template'));
// Filter by template.
if ($template = $this->getState('filter.template'))
{
$query->where($db->quoteName('a.template') . ' = ' . $db->quote($template));
}
// Filter by menuitem.
$menuItemId = $this->getState('filter.menuitem');
if ($clientId === 0 && is_numeric($menuItemId))
{
// If user selected the templates styles that are not assigned to any page.
if ((int) $menuItemId === -1)
{
// Only custom template styles overrides not assigned to any menu item.
$query->where($db->quoteName('a.home') . ' = ' . $db->quote(0))
->where($db->quoteName('m.id') . ' IS NULL');
}
// If user selected the templates styles assigned to particular pages.
else
{
// Subquery to get the language of the selected menu item.
$menuItemLanguageSubQuery = $db->getQuery(true);
$menuItemLanguageSubQuery->select($db->quoteName('language'))
->from($db->quoteName('#__menu'))
->where($db->quoteName('id') . ' = ' . $menuItemId);
// Subquery to get the language of the selected menu item.
$templateStylesMenuItemsSubQuery = $db->getQuery(true);
$templateStylesMenuItemsSubQuery->select($db->quoteName('id'))
->from($db->quoteName('#__menu'))
->where($db->quoteName('template_style_id') . ' = ' . $db->quoteName('a.id'));
// Main query where clause.
$query->where('(' .
// Default template style (fallback template style to all menu items).
$db->quoteName('a.home') . ' = ' . $db->quote(1) . ' OR ' .
// Default template style for specific language (fallback template style to the selected menu item language).
$db->quoteName('a.home') . ' IN (' . $menuItemLanguageSubQuery . ') OR ' .
// Custom template styles override (only if assigned to the selected menu item).
'(' . $db->quoteName('a.home') . ' = ' . $db->quote(0) . ' AND ' . $menuItemId . ' IN (' . $templateStylesMenuItemsSubQuery . '))' .
')');
}
}
// Filter by search in title.
if ($search = $this->getState('filter.search'))
{
if (stripos($search, 'id:') === 0)
{
$query->where($db->quoteName('a.id') . ' = ' . (int) substr($search, 3));
}
else
{
$search = $db->quote('%' . strtolower($search) . '%');
$query->where('(' . ' LOWER(a.template) LIKE ' . $search . ' OR LOWER(a.title) LIKE ' . $search . ')');
}
}
// Add the list ordering clause.
$query->order($db->escape($this->getState('list.ordering', 'a.template')) . ' ' . $db->escape($this->getState('list.direction', 'ASC')));
return $query;
}
}
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