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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-1.5/JG/trunk/administrator/components/com_joomgallery/controllers/categories.php $
// $Id: categories.php 3092 2011-05-20 09:56:58Z aha $
/****************************************************************************************\
** JoomGallery 1.5.7 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2011 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');
$this->registerTask('unpublish', 'publish');
#$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::_('JGA_COMMON_MSG_NO_CATEGORIES_SELECTED'));
$this->redirect();
}
$model = $this->getModel('categories');
if($count = $model->publish($cid, $publish))
{
if($count != 1)
{
$msg = JText::sprintf($publish ? 'JGA_CATMAN_MSG_CATEGORIES_PUBLISHED' : 'JGA_CATMAN_MSG_CATEGORIES_UNPUBLISHED', $count);
}
else
{
$msg = JText::_($publish ? 'JGA_CATMAN_MSG_CATEGORY_PUBLISHED' : 'JGA_CATMAN_MSG_CATEGORY_UNPUBLISHED');
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$msg = JText::_('JGA_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::_('JGA_COMMON_MSG_NO_CATEGORIES_SELECTED'));
$this->redirect();
}
$model = $this->getModel('categories');
if($count = $model->publish($cid, $publish, 'approve'))
{
if($count != 1)
{
$msg = JText::sprintf($publish ? 'JGA_CATMAN_MSG_CATEGORIES_APPROVED' : 'JGA_CATMAN_MSG_CATEGORIES_REJECTED', $count);
}
else
{
$msg = JText::_($publish ? 'JGA_CATMAN_MSG_CATEGORY_APPROVED' : 'JGA_CATMAN_MSG_CATEGORY_REJECTED');
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$msg = JText::_('JGA_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::_('JGA_CATMAN_MSG_CATEGORY_DELETED');
}
else
{
$msg = JText::sprintf('JGA_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::_('JGA_COMMON_MSG_NO_CATEGORIES_SELECTED'), 'notice');
return;
}
require_once JPATH_COMPONENT.DS.'helpers'.DS.'refresher.php';
$refresher = new JoomRefresher();
$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))
{
$cat_count = 0;
}
if($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(!$model->delete())
{
// Set message for all previously deleted images
if($img_count)
{
if($img_count == 1)
{
$msg = JText::_('JGA_CATMAN_MSG_IMAGE_DELETED');
}
else
{
$msg = JText::sprintf('JGA_CATMAN_MSG_IMAGES_DELETED', $img_count);
}
$mainframe->enqueueMessage($msg);
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $model->getError(), 'error');
return;
}
$img_count++;
}
unset($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 = $model->getTable('joomgallerycategories');
for($i = count($categories) - 1; $i >= 0; $i--)
{
foreach($categories[$i] 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(!$model->delete())
{
// Set message for all previously deleted images and categories
if($img_count)
{
if($img_count == 1)
{
$msg = JText::_('JGA_CATMAN_MSG_IMAGE_DELETED');
}
else
{
$msg = JText::sprintf('JGA_CATMAN_MSG_IMAGES_DELETED', $img_count);
}
$mainframe->enqueueMessage($msg);
}
if($cat_count)
{
if($cat_count == 1)
{
$msg = JText::_('JGA_CATMAN_MSG_CATEGORY_DELETED');
}
else
{
$msg = JText::sprintf('JGA_CATMAN_MSG_CATEGORIES_DELETED', $cat_count);
}
$mainframe->enqueueMessage($msg);
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $model->getError(), 'error');
return;
}
$cat_count++;
}
unset($categories[$i][$key]);
if(!$refresher->check() && count($categories[0]))
{
$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::_('JGA_CATMAN_MSG_IMAGE_DELETED');
}
else
{
$msg = JText::sprintf('JGA_CATMAN_MSG_IMAGES_DELETED', $img_count);
}
$mainframe->enqueueMessage($msg);
}
if($cat_count == 1)
{
$msg = JText::_('JGA_CATMAN_MSG_CATEGORY_DELETED');
}
else
{
$msg = JText::sprintf('JGA_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);
}
/**
* Changes the access level of a category
*
* @access public
* @return void
* @since 1.5.5
*/
function access()
{
$task = JRequest::getCmd('task');
$cid = JRequest::getVar('cid', array(0), 'post', 'array');
$cid = $cid[0];
switch($task)
{
case 'accesspublic':
$access = 0;
break;
case 'accessregistered':
$access = 1;
break;
case 'accessspecial':
$access = 2;
break;
default:
$access = 0;
break;
}
// Create and load the category object
$row = & JTable::getInstance('joomgallerycategories', 'Table');
$row->load($cid);
$row->access = $access;
// Make sure the record is valid
if(!$row->check())
{
JError::raiseError(500, $row->getError());
return false;
}
// Store the changes
if (!$row->store())
{
JError::raiseError(500, $row->getError());
return false;
}
$this->setRedirect($this->_ambit->getRedirectUrl());
}
/**
* 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 = $url;
}
}
if($cid = $model->store())
{
if(!$redirect)
{
$redirect = $this->_ambit->getRedirectUrl(null, $cid);
}
$msg = JText::_('JGA_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]))
{
$row = & JTable::getInstance('joomgallerycategories', 'Table');
$row->load((int)$cid[0]);
$row->move($dir, 'parent ='.$row->parent);
$row->reorder('parent = '.$row->parent);
}
$this->setRedirect($this->_ambit->getRedirectUrl());
}
/**
* Saves the order of the categories
*
* @access public
* @return void
* @since 1.5.5
*/
function saveOrder()
{
$cid = JRequest::getVar('cid', array(0), 'post', 'array');
$order = JRequest::getVar('order', array (0), 'post', 'array');
// Create and load the categories table object
$row = & JTable::getInstance('joomgallerycategories', 'Table');
// Update the ordering for items in the cid array
for($i = 0; $i < count($cid); $i ++)
{
$row->load((int)$cid[$i]);
if($row->ordering != $order[$i])
{
$row->ordering = $order[$i];
if(!$row->store())
{
JError::raiseError( 500, $this->_db->getErrorMsg() );
return false;
}
}
}
$row->reorderAll();
$msg = JText::_('JGA_COMMON_MSG_NEW_ORDERING_SAVED');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
/**
* 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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