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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-2.0/JG/trunk/administrator/components/com_joomgallery/controllers/categories.php $
// $Id: categories.php 3651 2012-02-19 14:36:46Z mab $
/****************************************************************************************\
** JoomGallery 2 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2012 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 Categories Controller
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryControllerCategories extends JoomGalleryController
{
/**
* Constructor
*
* @access protected
* @return void
* @since 1.5.5
*/
function __construct()
{
parent::__construct();
// Set view
JRequest::setVar('view', 'categories');
// Register tasks
$this->registerTask('new', 'edit');
$this->registerTask('apply', 'save');
$this->registerTask('save2new', 'save');
$this->registerTask('save2copy', 'save');
$this->registerTask('unpublish', 'publish');
#$this->registerTask('reject', 'approve');
$this->registerTask('accesspublic', 'access');
$this->registerTask('accessregistered', 'access');
$this->registerTask('accessspecial', 'access');
$this->registerTask('orderup', 'order');
$this->registerTask('orderdown', 'order');
}
/**
* Publishes or unpublishes one or more categories
*
* @access public
* @return void
* @since 1.5.5
*/
function publish()
{
// Initialize variables
$cid = JRequest::getVar('cid', array(), 'post', 'array');
$task = JRequest::getCmd('task');
$publish = (int)($task == 'publish');
if(empty($cid))
{
$this->setRedirect($this->_ambit->getRedirectUrl(), JText::_('COM_JOOMGALLERY_COMMON_MSG_NO_CATEGORIES_SELECTED'));
$this->redirect();
}
$unchanged_categories = 0;
foreach($cid as $key => $id)
{
// Prune categories for which we aren't allowed to change the state
if(!JFactory::getUser()->authorise('core.edit.state', _JOOM_OPTION.'.category.'.$id))
{
unset($cid[$key]);
$unchanged_categories++;
}
}
if($unchanged_categories)
{
JError::raiseNotice(403, JText::plural('COM_JOOMGALLERY_CATMAN_ERROR_EDITSTATE_NOT_PERMITTED', $unchanged_categories));
}
$model = $this->getModel('categories');
if($count = $model->publish($cid, $publish))
{
if($count != 1)
{
$msg = JText::sprintf($publish ? 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORIES_PUBLISHED' : 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORIES_UNPUBLISHED', $count);
}
else
{
$msg = JText::_($publish ? 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_PUBLISHED' : 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_UNPUBLISHED');
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$msg = JText::_('COM_JOOMGALLERY_COMMON_MSG_ERROR_PUBLISHING_UNPUBLISHING');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg, 'error');
}
}
/**
* Approves or rejects one or more comments
*
* @access public
* @return void
* @since 1.5.5
*/
function approve()
{
// Initialize variables
$cid = JRequest::getVar('cid', array(), 'post', 'array');
$task = JRequest::getCmd('task');
$publish = ($task == 'approve');
if(empty($cid))
{
$this->setRedirect($this->_ambit->getRedirectUrl(), JText::_('COM_JOOMGALLERY_COMMON_MSG_NO_CATEGORIES_SELECTED'));
$this->redirect();
}
$unchanged_categories = 0;
foreach($cid as $key => $id)
{
// Prune categories for which we aren't allowed to change the state
if(!JFactory::getUser()->authorise('core.edit.state', _JOOM_OPTION.'.category.'.$id))
{
unset($cid[$key]);
$unchanged_categories++;
}
}
if($unchanged_categories)
{
JError::raiseNotice(403, JText::plural('COM_JOOMGALLERY_CATMAN_ERROR_EDITSTATE_NOT_PERMITTED', $unchanged_categories));
}
$model = $this->getModel('categories');
if($count = $model->publish($cid, $publish, 'approve'))
{
if($count != 1)
{
$msg = JText::sprintf($publish ? 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORIES_APPROVED' : 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORIES_REJECTED', $count);
}
else
{
$msg = JText::_($publish ? 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_APPROVED' : 'COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_REJECTED');
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$msg = JText::_('COM_JOOMGALLERY_COMMON_MSG_ERROR_APPROVING_REJECTING');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg, 'error');
}
}
/**
* Removes one or more categories
*
* @access public
* @return void
* @since 1.5.5
*/
function remove()
{
$model = $this->getModel('categories');
if(!$count = $model->delete())
{
$msg = $model->getError();
$type = 'error';
}
else
{
$type = 'message';
if($count == 1)
{
$msg = JText::_('COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_DELETED');
}
else
{
$msg = JText::sprintf('COM_JOOMGALLERY_CATMAN_MSG_CATEGORIES_DELETED', $count);
}
}
// Some messages are enqueued by the model
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg, $type);
}
/**
* Removes one or more categories even though there
* are still images or sub-categories in them.
*
* @access public
* @return void
* @since 1.5.5
*/
function deletecompletely()
{
$mainframe = JFactory::getApplication('administrator');
$categories = $mainframe->getUserState('joom.categories.delete.categories');
$images = $mainframe->getUserState('joom.categories.delete.images');
if(!$categories || !is_array($categories) || !count($categories))
{
$this->setRedirect($this->_ambit->getRedirectUrl(), JText::_('COM_JOOMGALLERY_COMMON_MSG_NO_CATEGORIES_SELECTED'), 'notice');
return;
}
require_once JPATH_COMPONENT.DS.'helpers'.DS.'refresher.php';
$refresher = new JoomRefresher(array('msg' => true));
$img_count = $mainframe->getUserState('joom.categories.delete.img_count');
if(is_null($img_count))
{
$img_count = 0;
}
$cat_count = $mainframe->getUserState('joom.categories.delete.cat_count');
if(is_null($cat_count))
{
$cat_count = 0;
}
$error = false;
if($images && is_array($images) && count($images))
{
$model = $this->getModel('images');
$row = $model->getTable('joomgalleryimages');
foreach($images as $key => $image)
{
// Check whether image still exists.
// It may have been deleted before if categories were selected
// to delete as well as their sub-categories.
if($row->load($image))
{
JRequest::setVar('cid', array($image));
if(!$model->delete())
{
JFactory::getApplication()->enqueueMessage($model->getError(), 'error');
$error = true;
break;
}
$img_count++;
}
unset($images[$key]);
if(!$refresher->check())
{
$mainframe->setUserState('joom.categories.delete.images', $images);
$mainframe->setUserState('joom.categories.delete.img_count', $img_count);
$refresher->refresh();
}
}
}
$model = $this->getModel('categories');
$row = $model->getTable('joomgallerycategories');
$categories = $model->getOrderedCategories($categories, 'lft', 'DESC');
if(!$error)
{
foreach($categories as $key => $category)
{
// Check whether category still exists.
// It may have been deleted before if categories were selected
// to delete as well as their sub-categories.
if($row->load($category))
{
JRequest::setVar('cid', array($category));
if(!$model->delete())
{
JFactory::getApplication()->enqueueMessage($model->getError(), 'error');
break;
}
$cat_count++;
}
unset($categories[$key]);
if(!$refresher->check() && count($categories))
{
$mainframe->setUserState('joom.categories.delete.images', $images);
$mainframe->setUserState('joom.categories.delete.categories', $categories);
$mainframe->setUserState('joom.categories.delete.img_count', $img_count);
$mainframe->setUserState('joom.categories.delete.cat_count', $cat_count);
$refresher->refresh();
}
}
}
if($img_count)
{
if($img_count == 1)
{
$msg = JText::_('COM_JOOMGALLERY_CATMAN_MSG_IMAGE_DELETED');
}
else
{
$msg = JText::sprintf('COM_JOOMGALLERY_CATMAN_MSG_IMAGES_DELETED', $img_count);
}
$mainframe->enqueueMessage($msg);
}
if($cat_count == 1)
{
$msg = JText::_('COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_DELETED');
}
else
{
$msg = JText::sprintf('COM_JOOMGALLERY_CATMAN_MSG_CATEGORIES_DELETED', $cat_count);
}
// Reset all user states of this task
$mainframe->setUserState('joom.categories.delete', null);
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
/**
* Displays the edit form of a category
*
* @access public
* @return void
* @since 1.5.5
*/
function edit()
{
JRequest::setVar('view', 'category');
JRequest::setVar('layout', 'form');
JRequest::setVar('hidemainmenu', 1);
parent::display();
}
/**
* Saves a category
*
* @access public
* @return void
* @since 1.5.5
*/
function save()
{
$model = $this->getModel('category');
// Check whether a redirect is requested
$redirect = false;
if($url = JRequest::getVar('redirect', '', '', 'base64'));
{
$url = base64_decode($url);
if(JURI::isInternal($url))
{
$redirect = $url;
}
}
if(JRequest::getCmd('task') == 'save2copy')
{
// Reset the ID and then treat the request as for apply.
// This way a new category will be created and after that
// it will be displayed right away
JRequest::setVar('cid', 0);
JRequest::setVar('task', 'apply');
}
if($cid = $model->store())
{
if(!$redirect)
{
if(JRequest::getCmd('task') == 'save2new')
{
// Reset the ID after storing so that we
// will be redirected to an empty form
$cid = 0;
JRequest::setVar('task', 'apply');
}
$redirect = $this->_ambit->getRedirectUrl(null, $cid);
}
$msg = JText::_('COM_JOOMGALLERY_CATMAN_MSG_CATEGORY_SAVED');
$this->setRedirect($redirect, $msg);
}
else
{
if(!$redirect)
{
$redirect = $this->_ambit->getRedirectUrl();
}
$msg = $model->getError();
$this->setRedirect($redirect, $msg, 'error');
}
}
/**
* Moves the order of a category
*
* @access public
* @return void
* @since 1.5.5
*/
function order()
{
$cid = JRequest::getVar('cid', array(), 'post', 'array');
// Direction
$dir = 1;
$task = JRequest::getCmd('task');
if($task == 'orderup')
{
$dir = -1;
}
if(isset($cid[0]))
{
if(!JFactory::getUser()->authorise('core.edit.state', _JOOM_OPTION.'.category.'.$cid[0]))
{
$msg = JText::_('COM_JOOMGALLERY_CATMAN_ERROR_EDITSTATE_NOT_PERMITTED');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg, 'notice');
return;
}
$row = JTable::getInstance('joomgallerycategories', 'Table');
$row->load((int)$cid[0]);
$row->move($dir);
}
$this->setRedirect($this->_ambit->getRedirectUrl());
}
/**
* Saves the order of the categories
*
* @access public
* @return void
* @since 1.5.5
*/
function saveOrder()
{
JRequest::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// Get the arrays from the request
$pks = JRequest::getVar('cid', null, 'post', 'array');
$order = JRequest::getVar('order', null, 'post', 'array');
$originalOrder = explode(',', JRequest::getString('original_order_values'));
// Make sure something has changed
if($order !== $originalOrder)
{
// Create and load the categories table object
$table = JTable::getInstance('joomgallerycategories', 'Table');
if($table->saveorder($pks, $order))
{
$msg = JText::_('COM_JOOMGALLERY_COMMON_MSG_NEW_ORDERING_SAVED');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$this->setRedirect($this->_ambit->getRedirectUrl(), $table->getError(), 'error');
}
}
else
{
// Nothing to reorder
$this->setRedirect(JRoute::_($this->_ambit->getRedirectUrl(), false));
}
}
/**
* Cancel editing or creating a category
*
* @access public
* @return void
* @since 1.5.5
*/
function cancel()
{
$this->setRedirect($this->_ambit->getRedirectUrl());
}
}
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