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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-3/JG/trunk/components/com_joomgallery/controllers/images.json.php $
// $Id: images.json.php 4077 2013-02-12 10:46:13Z erftralle $
/****************************************************************************************\
** JoomGallery 3 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2013 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
/**
* JoomGallery Images JSON Controller
*
* @package JoomGallery
* @since 3.0
*/
class JoomGalleryControllerImages extends JControllerLegacy
{
/**
* Method to save the submitted ordering values for records via AJAX.
*
* @return void
* @since 3.0
*/
public function saveOrder()
{
require_once JPATH_ADMINISTRATOR.'/components/com_languages/helpers/jsonresponse.php';
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$conditions = array();
$cid = JRequest::getVar('cid', array(), 'post', 'array');
$order = JRequest::getVar('order', array(), 'post', 'array');
$user = JFactory::getUser();
$row = JTable::getInstance('joomgalleryimages', 'Table');
// Update the ordering for items in the cid array
for($i = 0; $i < count($cid); $i ++)
{
if(!$user->authorise('core.edit.state', _JOOM_OPTION.'.image.'.$cid[$i]))
{
continue;
}
$row->load((int)$cid[$i]);
if($row->ordering != $order[$i])
{
$row->ordering = $order[$i];
if(!$row->store())
{
break;
}
// Remember the categories for reordering
$condition = 'catid = '.(int) $row->catid;
$found = false;
foreach($conditions as $cond)
{
if($cond == $condition)
{
$found = true;
break;
}
}
if(!$found)
{
$conditions[] = $condition;
}
}
}
// Execute reorder for each category
foreach($conditions as $cond)
{
$row->reorder($cond);
}
echo new JJsonResponse();
}
}