/administrator/components/com_categories/models/categories.php
PHP | 305 lines | 186 code | 42 blank | 77 comment | 18 complexity | b9d07169a72a22cac8680b235be372aa MD5 | raw file
- <?php
- /**
- * @package Joomla.Administrator
- * @subpackage com_categories
- *
- * @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
- * @license GNU General Public License version 2 or later; see LICENSE.txt
- */
- defined('_JEXEC') or die;
- /**
- * 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)
- {
- $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);
- $tag = $this->getUserStateFromRequest($this->context . '.filter.tag', 'filter_tag', '');
- $this->setState('filter.tag', $tag);
- // 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
- */
- protected function getListQuery()
- {
- // Create a new query object.
- $db = $this->getDbo();
- $query = $db->getQuery(true);
- $user = JFactory::getUser();
- $app = JFactory::getApplication();
- // 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')
- ->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_user_id');
- // Join over the associations.
- $assoc = $this->getAssoc();
- if ($assoc)
- {
- $query->select('COUNT(asso2.id)>1 as association')
- ->join('LEFT', '#__associations AS asso ON asso.id = a.id AND asso.context=' . $db->quote('com_categories.item'))
- ->join('LEFT', '#__associations AS asso2 ON asso2.key = asso.key')
- ->group('a.id');
- }
- // Filter by extension
- if ($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));
- }
- // Filter by a single tag.
- $tagId = $this->getState('filter.tag');
- if (is_numeric($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') . ' = ' . $db->quote($extension . '.category')
- );
- }
- // 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;
- }
- /**
- * Method to determine if an association exists
- *
- * @return boolean True if the association exists
- *
- * @since 3.0
- */
- public function getAssoc()
- {
- static $assoc = null;
- if (!is_null($assoc))
- {
- return $assoc;
- }
- $app = JFactory::getApplication();
- $extension = $this->getState('filter.extension');
- $assoc = isset($app->item_associations) ? $app->item_associations : 0;
- $extension = explode('.', $extension);
- $component = array_shift($extension);
- $cname = str_replace('com_', '', $component);
- if (!$assoc || !$component || !$cname)
- {
- $assoc = false;
- }
- else
- {
- $hname = $cname . 'HelperAssociation';
- JLoader::register($hname, JPATH_SITE . '/components/' . $component . '/helpers/association.php');
- $assoc = class_exists($hname) && !empty($hname::$category_association);
- }
- return $assoc;
- }
- }