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<?php
/**
* @package Joomla.Administrator
* @subpackage com_weblinks
*
* @copyright Copyright (C) 2005 - 2014 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 weblink records.
*
* @package Joomla.Administrator
* @subpackage com_weblinks
* @since 1.6
*/
class WeblinksModelWeblinks 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']))
{
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'alias', 'a.alias',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'catid', 'a.catid', 'category_title',
'state', 'a.state',
'access', 'a.access', 'access_level',
'created', 'a.created',
'created_by', 'a.created_by',
'ordering', 'a.ordering',
'featured', 'a.featured',
'language', 'a.language',
'hits', 'a.hits',
'publish_up', 'a.publish_up',
'publish_down', 'a.publish_down',
'url', 'a.url',
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @since 1.6
*/
protected function populateState($ordering = null, $direction = null)
{
// Load the filter state.
$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
$this->setState('filter.search', $search);
$accessId = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access', null, 'int');
$this->setState('filter.access', $accessId);
$published = $this->getUserStateFromRequest($this->context . '.filter.state', 'filter_state', '', 'string');
$this->setState('filter.state', $published);
$categoryId = $this->getUserStateFromRequest($this->context . '.filter.category_id', 'filter_category_id', '');
$this->setState('filter.category_id', $categoryId);
$language = $this->getUserStateFromRequest($this->context . '.filter.language', 'filter_language', '');
$this->setState('filter.language', $language);
$tag = $this->getUserStateFromRequest($this->context . '.filter.tag', 'filter_tag', '');
$this->setState('filter.tag', $tag);
// Load the parameters.
$params = JComponentHelper::getParams('com_weblinks');
$this->setState('params', $params);
// List state information.
parent::populateState('a.title', '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.access');
$id .= ':' . $this->getState('filter.state');
$id .= ':' . $this->getState('filter.category_id');
$id .= ':' . $this->getState('filter.language');
return parent::getStoreId($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();
// Select the required fields from the table.
$query->select(
$this->getState(
'list.select',
'a.id, a.title, a.alias, a.checked_out, a.checked_out_time, a.catid,' .
'a.hits,' .
'a.state, a.access, a.ordering,' .
'a.language, a.publish_up, a.publish_down'
)
);
$query->from($db->quoteName('#__weblinks') . ' 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 categories.
$query->select('c.title AS category_title')
->join('LEFT', '#__categories AS c ON c.id = a.catid');
// Filter by access level.
if ($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 = $this->getState('filter.state');
if (is_numeric($published))
{
$query->where('a.state = ' . (int) $published);
}
elseif ($published === '')
{
$query->where('(a.state IN (0, 1))');
}
// Filter by category.
$categoryId = $this->getState('filter.category_id');
if (is_numeric($categoryId))
{
$query->where('a.catid = ' . (int) $categoryId);
}
// 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 . ' OR a.alias LIKE ' . $search . ')');
}
}
// Filter on the language.
if ($language = $this->getState('filter.language'))
{
$query->where('a.language = ' . $db->quote($language));
}
$tagId = $this->getState('filter.tag');
// Filter by a single tag.
if (is_numeric($tagId))
{
$query->where($db->quoteName('tagmap.tag_id') . ' = ' . (int) $tagId)
->join(
'LEFT', $db->quoteName('#__contentitem_tag_map', 'tagmap')
. ' ON ' . $db->quoteName('tagmap.content_item_id') . ' = ' . $db->quoteName('a.id')
. ' AND ' . $db->quoteName('tagmap.type_alias') . ' = ' . $db->quote('com_weblinks.weblink')
);
}
// Add the list ordering clause.
$orderCol = $this->state->get('list.ordering');
$orderDirn = $this->state->get('list.direction');
if ($orderCol == 'a.ordering' || $orderCol == 'category_title')
{
$orderCol = 'c.title ' . $orderDirn . ', a.ordering';
}
$query->order($db->escape($orderCol . ' ' . $orderDirn));
//echo nl2br(str_replace('#__','jos_',$query));
return $query;
}
}