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编辑当前文件:/home2/sdektunc/.trash/administrator.8/components/com_menus/src/Controller/MenuController.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_menus
 *
 * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Menus\Administrator\Controller;

\defined('_JEXEC') or die;

use Joomla\CMS\Application\ApplicationHelper;
use Joomla\CMS\Filter\InputFilter;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\Router\Route;
use Joomla\Component\Menus\Administrator\Helper\MenusHelper;

/**
 * The Menu Type Controller
 *
 * @since  1.6
 */
class MenuController extends FormController
{
	/**
	 * Dummy method to redirect back to standard controller
	 *
	 * @param   boolean  $cachable   If true, the view output will be cached.
	 * @param   array    $urlparams  An array of safe URL parameters and their variable types, for valid values see {@link \JFilterInput::clean()}.
	 *
	 * @return  void
	 *
	 * @since   1.5
	 */
	public function display($cachable = false, $urlparams = false)
	{
		$this->setRedirect(Route::_('index.php?option=com_menus&view=menus', false));
	}

/**
	 * Method to save a menu item.
	 *
	 * @param   string  $key     The name of the primary key of the URL variable.
	 * @param   string  $urlVar  The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
	 *
	 * @return  boolean  True if successful, false otherwise.
	 *
	 * @since   1.6
	 */
	public function save($key = null, $urlVar = null)
	{
		// Check for request forgeries.
		$this->checkToken();

$app      = $this->app;
		$data     = $this->input->post->get('jform', array(), 'array');
		$context  = 'com_menus.edit.menu';
		$task     = $this->getTask();
		$recordId = $this->input->getInt('id');

// Prevent using 'main' as menutype as this is reserved for backend menus
		if (strtolower($data['menutype']) == 'main')
		{
			$this->setMessage(Text::_('COM_MENUS_ERROR_MENUTYPE'), 'error');

// Redirect back to the edit screen.
			$this->setRedirect(Route::_('index.php?option=com_menus&view=menu&layout=edit' . $this->getRedirectToItemAppend($recordId), false));

return false;
		}

$data['menutype'] = InputFilter::getInstance()->clean($data['menutype'], 'TRIM');

// Populate the row id from the session.
		$data['id'] = $recordId;

// Get the model and attempt to validate the posted data.
		/** @var \Joomla\Component\Menus\Administrator\Model\MenuModel $model */
		$model = $this->getModel('Menu', '', ['ignore_request' => false]);
		$form  = $model->getForm();

if (!$form)
		{
			throw new \Exception($model->getError(), 500);
		}

$validData = $model->validate($form, $data);

// Check for validation errors.
		if ($validData === false)
		{
			// Get the validation messages.
			$errors = $model->getErrors();

// Push up to three validation messages out to the user.
			for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++)
			{
				if ($errors[$i] instanceof \Exception)
				{
					$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
				}
				else
				{
					$app->enqueueMessage($errors[$i], 'warning');
				}
			}

// Save the data in the session.
			$app->setUserState($context . '.data', $data);

// Redirect back to the edit screen.
			$this->setRedirect(Route::_('index.php?option=com_menus&view=menu&layout=edit' . $this->getRedirectToItemAppend($recordId), false));

return false;
		}

if (isset($validData['preset']))
		{
			$preset = trim($validData['preset']) ?: null;

unset($validData['preset']);
		}

// Attempt to save the data.
		if (!$model->save($validData))
		{
			// Save the data in the session.
			$app->setUserState($context . '.data', $validData);

// Redirect back to the edit screen.
			$this->setMessage(Text::sprintf('JLIB_APPLICATION_ERROR_SAVE_FAILED', $model->getError()), 'error');
			$this->setRedirect(Route::_('index.php?option=com_menus&view=menu&layout=edit' . $this->getRedirectToItemAppend($recordId), false));

return false;
		}

// Import the preset selected
		if (isset($preset) && $data['client_id'] == 1)
		{
			// Menu Type has not been saved yet. Make sure items get the real menutype.
			$menutype = ApplicationHelper::stringURLSafe($data['menutype']);

try
			{
				MenusHelper::installPreset($preset, $menutype);

$this->setMessage(Text::_('COM_MENUS_PRESET_IMPORT_SUCCESS'));
			}
			catch (\Exception $e)
			{
				// Save was successful but the preset could not be loaded. Let it through with just a warning
				$this->setMessage(Text::sprintf('COM_MENUS_PRESET_IMPORT_FAILED', $e->getMessage()));
			}
		}
		else
		{
			$this->setMessage(Text::_('COM_MENUS_MENU_SAVE_SUCCESS'));
		}

// Redirect the user and adjust session state based on the chosen task.
		switch ($task)
		{
			case 'apply':
				// Set the record data in the session.
				$recordId = $model->getState($this->context . '.id');
				$this->holdEditId($context, $recordId);
				$app->setUserState($context . '.data', null);

// Redirect back to the edit screen.
				$this->setRedirect(Route::_('index.php?option=com_menus&view=menu&layout=edit' . $this->getRedirectToItemAppend($recordId), false));
				break;

case 'save2new':
				// Clear the record id and data from the session.
				$this->releaseEditId($context, $recordId);
				$app->setUserState($context . '.data', null);

// Redirect back to the edit screen.
				$this->setRedirect(Route::_('index.php?option=com_menus&view=menu&layout=edit', false));
				break;

default:
				// Clear the record id and data from the session.
				$this->releaseEditId($context, $recordId);
				$app->setUserState($context . '.data', null);

// Redirect to the list screen.
				$this->setRedirect(Route::_('index.php?option=com_menus&view=menus', false));
				break;
		}
	}

/**
	 * Method to display a menu as preset xml.
	 *
	 * @return  boolean  True if successful, false otherwise.
	 *
	 * @since   3.8.0
	 */
	public function exportXml()
	{
		// Check for request forgeries.
		$this->checkToken();

$cid   = $this->input->get('cid', array(), 'array');
		$model = $this->getModel('Menu');
		$item  = $model->getItem(reset($cid));

if (!$item->menutype)
		{
			$this->setMessage(Text::_('COM_MENUS_SELECT_MENU_FIRST_EXPORT'), 'warning');

$this->setRedirect(Route::_('index.php?option=com_menus&view=menus', false));

return false;
		}

$this->setRedirect(Route::_('index.php?option=com_menus&view=menu&menutype=' . $item->menutype . '&format=xml', false));

return true;
	}
}