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<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
*
* @copyright (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
/**
* The Category Controller
*
* @since 1.6
*/
class CategoriesControllerCategory extends JControllerForm
{
/**
* The extension for which the categories apply.
*
* @var string
* @since 1.6
*/
protected $extension;
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @since 1.6
* @see JControllerLegacy
*/
public function __construct($config = array())
{
parent::__construct($config);
// Guess the JText message prefix. Defaults to the option.
if (empty($this->extension))
{
$this->extension = $this->input->get('extension', 'com_content');
}
}
/**
* Method to check if you can add a new record.
*
* @param array $data An array of input data.
*
* @return boolean
*
* @since 1.6
*/
protected function allowAdd($data = array())
{
$user = JFactory::getUser();
return ($user->authorise('core.create', $this->extension) || count($user->getAuthorisedCategories($this->extension, 'core.create')));
}
/**
* Method to check if you can edit a record.
*
* @param array $data An array of input data.
* @param string $key The name of the key for the primary key.
*
* @return boolean
*
* @since 1.6
*/
protected function allowEdit($data = array(), $key = 'parent_id')
{
$recordId = (int) isset($data[$key]) ? $data[$key] : 0;
$user = JFactory::getUser();
// Check "edit" permission on record asset (explicit or inherited)
if ($user->authorise('core.edit', $this->extension . '.category.' . $recordId))
{
return true;
}
// Check "edit own" permission on record asset (explicit or inherited)
if ($user->authorise('core.edit.own', $this->extension . '.category.' . $recordId))
{
// Need to do a lookup from the model to get the owner
$record = $this->getModel()->getItem($recordId);
if (empty($record))
{
return false;
}
$ownerId = $record->created_user_id;
// If the owner matches 'me' then do the test.
if ($ownerId == $user->id)
{
return true;
}
}
return false;
}
/**
* Override parent save method to store form data with right key as expected by edit category page
*
* @param string $key The name of the primary key of the URL variable.
* @param string $urlVar The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
*
* @return boolean True if successful, false otherwise.
*
* @since 3.10.3
*/
public function save($key = null, $urlVar = null)
{
$result = parent::save($key, $urlVar);
$oldKey = $this->option . '.edit.category.data';
$newKey = $this->option . '.edit.category.' . substr($this->extension, 4) . '.data';
$app = JFactory::getApplication();
$app->setUserState($newKey, $app->getUserState($oldKey));
return $result;
}
/**
* Override cancel method to clear form data for a failed edit action
*
* @param string $key The name of the primary key of the URL variable.
*
* @return boolean True if access level checks pass, false otherwise.
*
* @since 3.10.3
*/
public function cancel($key = null)
{
$result = parent::cancel($key);
$newKey = $this->option . '.edit.category.' . substr($this->extension, 4) . '.data';
JFactory::getApplication()->setUserState($newKey, null);
return $result;
}
/**
* Method to run batch operations.
*
* @param object $model The model.
*
* @return boolean True if successful, false otherwise and internal error is set.
*
* @since 1.6
*/
public function batch($model = null)
{
$this->checkToken();
// Set the model
/** @var CategoriesModelCategory $model */
$model = $this->getModel('Category');
// Preset the redirect
$this->setRedirect('index.php?option=com_categories&view=categories&extension=' . $this->extension);
return parent::batch($model);
}
/**
* Gets the URL arguments to append to an item redirect.
*
* @param integer $recordId The primary key id for the item.
* @param string $urlVar The name of the URL variable for the id.
*
* @return string The arguments to append to the redirect URL.
*
* @since 1.6
*/
protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id')
{
$append = parent::getRedirectToItemAppend($recordId);
$append .= '&extension=' . $this->extension;
return $append;
}
/**
* Gets the URL arguments to append to a list redirect.
*
* @return string The arguments to append to the redirect URL.
*
* @since 1.6
*/
protected function getRedirectToListAppend()
{
$append = parent::getRedirectToListAppend();
$append .= '&extension=' . $this->extension;
return $append;
}
/**
* Function that allows child controller access to model data after the data has been saved.
*
* @param JModelLegacy $model The data model object.
* @param array $validData The validated data.
*
* @return void
*
* @since 3.1
*/
protected function postSaveHook(JModelLegacy $model, $validData = array())
{
$item = $model->getItem();
if (isset($item->params) && is_array($item->params))
{
$registry = new Registry($item->params);
$item->params = (string) $registry;
}
if (isset($item->metadata) && is_array($item->metadata))
{
$registry = new Registry($item->metadata);
$item->metadata = (string) $registry;
}
}
}