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<?php
/**
* @author Guillermo Vargas <guille@vargas.co.cr>
* @author Branko Wilhelm <branko.wilhelm@gmail.com>
* @link http://www.z-index.net
* @copyright (c) 2005 - 2009 Joomla! Vargas. All rights reserved.
* @copyright (c) 2015 Branko Wilhelm. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
/**
* Class XmapModelSitemap
*/
class XmapModelSitemap extends JModelItem
{
/**
* @var string
*/
protected $_context = 'com_xmap.sitemap';
/**
* @var null
*/
protected static $items = null;
/**
* @throws Exception
*/
protected function populateState()
{
$params = JFactory::getApplication()->getParams('com_xmap');
$pk = JFactory::getApplication()->input->getInt('id');
$this->setState('sitemap.id', $pk);
$this->setState('params', $params);
}
/**
* @return array|mixed|object
*/
public function getItem()
{
if (is_null($this->_item))
{
$id = $this->getState('sitemap.id');
$db = $this->getDbo();
$groups = implode(',', JFactory::getUser()->getAuthorisedViewLevels());
$query = $db->getQuery(true)
->select($this->getState('item.select', 's.*'))
->from('#__xmap_sitemap AS s')
->where('s.published = ' . $db->quote(1))
->where('s.access IN (' . $groups . ')')
->where('s.id = ' . $db->quote($id));
$db->setQuery($query);
try
{
$db->execute();
} catch (RuntimeException $e)
{
JError::raiseError(500, $e->getMessage());
}
$this->_item = $db->loadObject();
if (!empty($this->_item))
{
$this->_item->params = new Registry($this->_item->params);
$this->_item->selections = new Registry($this->_item->selections);
$this->_item->selections = $this->_item->selections->toArray();
}
}
if (empty($this->_item))
{
return JError::raiseError(404, JText::_('COM_XMAP_ERROR_SITEMAP_NOT_FOUND'));
}
return $this->_item;
}
/**
* @return array|bool
*/
public function getItems()
{
if ($item = $this->getItem())
{
return XmapHelper::getMenuItems($item->selections);
}
return false;
}
/**
* @return array|mixed
*/
public function getExtensions()
{
return XmapHelper::getExtensions();
}
/**
* @param $count
*
* @return bool|mixed
* @throws Exception
*/
public function hit($count)
{
$view = JFactory::getApplication()->input->getCmdn('view');
$id = $this->getState('sitemap.id');
$now = JFactory::getDate()->toUnix();
if ($view != 'xml' && $view != 'html')
{
return false;
}
$query = $this->_db->getQuery(true)
->update('#__xmap_sitemap')
->set('views_' . $view . ' = views_' . $view . ' + 1')
->set('count_' . $view . ' = ' . $this->_db->quote($count))
->set('lastvisit_' . $view . ' = ' . $this->_db->quote($now))
->where('id = ' . $this->_db->quote($id));
$this->_db->setQuery($query);
try
{
return $this->_db->execute();
} catch (RuntimeException $e)
{
return false;
}
}
/**
* @param null $view
*
* @return null
* @throws Exception
*/
public function getSitemapItems($view = null)
{
if (!isset($view))
{
$view = JFactory::getApplication()->input->getCmd('view');
}
$db = JFactory::getDbo();
$pk = $this->getState('sitemap.id');
if (self::$items !== null && isset(self::$items[$view]))
{
return null;
}
$query = $db->getQuery(true)
->select('i.*')
->from('#__xmap_items AS i')
->where('i.view = ' . $db->quote($view))
->where('i.sitemap_id = ' . $db->quote($pk));
$db->setQuery($query);
$rows = $db->loadObjectList();
self::$items[$view] = array();
foreach ($rows as $row)
{
self::$items[$view][$row->itemid] = array();
self::$items[$view][$row->itemid][$row->uid] = array();
$pairs = explode(';', $row->properties);
foreach ($pairs as $pair)
{
if (strpos($pair, '=') !== false)
{
list($property, $value) = explode('=', $pair);
self::$items[$view][$row->itemid][$row->uid][$property] = $value;
}
}
}
return self::$items;
}
/**
* @param $uid
* @param $itemid
* @param $view
* @param $property
* @param $value
*
* @return bool
*/
public function chageItemPropery($uid, $itemid, $view, $property, $value)
{
$db = JFactory::getDbo();
$items = $this->getSitemapItems($view);
$pk = $this->getState('sitemap.id');
if (empty($items[$view][$itemid][$uid]))
{
$items[$view][$itemid][$uid] = array();
$isNew = true;
} else
{
$isNew = false;
}
$items[$view][$itemid][$uid][$property] = $value;
$sep = $properties = '';
foreach ($items[$view][$itemid][$uid] as $k => $v)
{
$properties .= $sep . $k . '=' . $v;
$sep = ';';
}
$object = new stdClass;
$object->uid = $uid;
$object->itemid = $itemid;
$object->view = $view;
$object->sitemap_id = $pk;
$object->properties = $properties;
if (!$isNew)
{
return $db->updateObject('#__xmap_items', $object, array('uid', 'itemid', 'view', 'sitemap_id'));
} else
{
return $db->insertObject('#__xmap_items', $object);
}
}
/**
* @param $uid
* @param $itemid
*
* @return int
*/
public function toggleItem($uid, $itemid)
{
$sitemap = $this->getItem();
$items = $this->getItems();
$extensions = $this->getExtensions();
$displayer = new XmapDisplayerHtml($sitemap, $items, $extensions);
$excludedItems = $displayer->getExcludedItems();
if (isset($excludedItems[$itemid]))
{
$excludedItems[$itemid] = (array)$excludedItems[$itemid];
}
if (!$displayer->isExcluded($itemid, $uid))
{
$excludedItems[$itemid][] = $uid;
$state = 0;
} else
{
if (is_array($excludedItems[$itemid]) && count($excludedItems[$itemid]))
{
// TODO refactor, create_function is bad
$excludedItems[$itemid] = array_filter($excludedItems[$itemid], create_function('$var', 'return ($var != \'' . $uid . '\');'));
} else
{
unset($excludedItems[$itemid]);
}
$state = 1;
}
$registry = new Registry;
$registry->loadArray($excludedItems);
$str = $registry->toString();
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->update('#__xmap_sitemap AS s')
->set('s.excluded_items = ' . $db->quote($str))
->where('s.id = ' . $db->quote($sitemap->id));
$db->setQuery($query);
$db->execute();
return $state;
}
}