346 lines
10 KiB
PHP
346 lines
10 KiB
PHP
<?php
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/**
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* @package Joomla.Administrator
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* @subpackage com_menus
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* The Menu Item Controller
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*
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* @package Joomla.Administrator
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* @subpackage com_menus
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* @since 1.6
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*/
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class MenusControllerItem extends JControllerForm
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{
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/**
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* Method to add a new menu item.
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*
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* @return mixed True if the record can be added, a JError object if not.
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*
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* @since 1.6
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*/
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public function add()
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{
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$app = JFactory::getApplication();
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$context = 'com_menus.edit.item';
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$result = parent::add();
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if ($result)
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{
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$app->setUserState($context . '.type', null);
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$app->setUserState($context . '.link', null);
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$menuType = $app->getUserStateFromRequest($this->context . '.filter.menutype', 'menutype', 'mainmenu', 'cmd');
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$this->setRedirect(JRoute::_('index.php?option=com_menus&view=item&menutype=' . $menuType . $this->getRedirectToItemAppend(), false));
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}
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return $result;
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}
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/**
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* Method to run batch operations.
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*
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* @param object $model The model.
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*
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* @return boolean True if successful, false otherwise and internal error is set.
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*
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* @since 1.6
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*/
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public function batch($model = null)
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{
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JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
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$model = $this->getModel('Item', '', array());
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// Preset the redirect
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$this->setRedirect(JRoute::_('index.php?option=com_menus&view=items' . $this->getRedirectToListAppend(), false));
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return parent::batch($model);
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}
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/**
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* Method to cancel an edit.
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*
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* @param string $key The name of the primary key of the URL variable.
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*
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* @return boolean True if access level checks pass, false otherwise.
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*
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* @since 1.6
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*/
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public function cancel($key = null)
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{
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JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
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$app = JFactory::getApplication();
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$context = 'com_menus.edit.item';
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$result = parent::cancel();
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if ($result)
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{
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// Clear the ancillary data from the session.
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$app->setUserState($context . '.type', null);
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$app->setUserState($context . '.link', null);
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}
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}
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/**
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* Method to edit an existing record.
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*
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* @param string $key The name of the primary key of the URL variable.
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* @param string $urlVar The name of the URL variable if different from the primary key
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* (sometimes required to avoid router collisions).
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*
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* @return boolean True if access level check and checkout passes, false otherwise.
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*
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* @since 1.6
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*/
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public function edit($key = null, $urlVar = null)
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{
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$app = JFactory::getApplication();
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$result = parent::edit();
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if ($result)
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{
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// Push the new ancillary data into the session.
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$app->setUserState('com_menus.edit.item.type', null);
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$app->setUserState('com_menus.edit.item.link', null);
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}
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return true;
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}
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/**
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* Method to save a record.
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*
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* @param string $key The name of the primary key of the URL variable.
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* @param string $urlVar The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
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*
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* @return boolean True if successful, false otherwise.
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*
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* @since 1.6
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*/
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public function save($key = null, $urlVar = null)
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{
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// Check for request forgeries.
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JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
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$app = JFactory::getApplication();
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$model = $this->getModel('Item', '', array());
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$data = $this->input->post->get('jform', array(), 'array');
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$task = $this->getTask();
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$context = 'com_menus.edit.item';
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$recordId = $this->input->getInt('id');
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if (!$this->checkEditId($context, $recordId))
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{
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// Somehow the person just went to the form and saved it - we don't allow that.
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$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $recordId));
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$this->setMessage($this->getError(), 'error');
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$this->setRedirect(JRoute::_('index.php?option=com_menus&view=items' . $this->getRedirectToListAppend(), false));
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return false;
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}
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// Populate the row id from the session.
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$data['id'] = $recordId;
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// The save2copy task needs to be handled slightly differently.
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if ($task == 'save2copy')
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{
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// Check-in the original row.
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if ($model->checkin($data['id']) === false)
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{
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// Check-in failed, go back to the item and display a notice.
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$this->setMessage(JText::sprintf('JLIB_APPLICATION_ERROR_CHECKIN_FAILED', $model->getError()), 'warning');
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return false;
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}
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// Reset the ID and then treat the request as for Apply.
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$data['id'] = 0;
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$data['associations'] = array();
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$task = 'apply';
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}
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// Validate the posted data.
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// This post is made up of two forms, one for the item and one for params.
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$form = $model->getForm($data);
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if (!$form)
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{
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JError::raiseError(500, $model->getError());
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return false;
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}
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$data = $model->validate($form, $data);
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// Check for the special 'request' entry.
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if ($data['type'] == 'component' && isset($data['request']) && is_array($data['request']) && !empty($data['request']))
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{
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// Parse the submitted link arguments.
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$args = array();
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parse_str(parse_url($data['link'], PHP_URL_QUERY), $args);
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// Merge in the user supplied request arguments.
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$args = array_merge($args, $data['request']);
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$data['link'] = 'index.php?' . urldecode(http_build_query($args, '', '&'));
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unset($data['request']);
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}
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// Check for validation errors.
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if ($data === false)
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{
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// Get the validation messages.
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$errors = $model->getErrors();
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// Push up to three validation messages out to the user.
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for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++)
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{
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if ($errors[$i] instanceof Exception)
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{
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$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
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}
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else
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{
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$app->enqueueMessage($errors[$i], 'warning');
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}
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}
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// Save the data in the session.
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$app->setUserState('com_menus.edit.item.data', $data);
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// Redirect back to the edit screen.
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend($recordId), false));
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return false;
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}
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// Attempt to save the data.
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if (!$model->save($data))
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{
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// Save the data in the session.
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$app->setUserState('com_menus.edit.item.data', $data);
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// Redirect back to the edit screen.
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$this->setMessage(JText::sprintf('JLIB_APPLICATION_ERROR_SAVE_FAILED', $model->getError()), 'warning');
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend($recordId), false));
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return false;
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}
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// Save succeeded, check-in the row.
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if ($model->checkin($data['id']) === false)
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{
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// Check-in failed, go back to the row and display a notice.
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$this->setMessage(JText::sprintf('JLIB_APPLICATION_ERROR_CHECKIN_FAILED', $model->getError()), 'warning');
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend($recordId), false));
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return false;
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}
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$this->setMessage(JText::_('COM_MENUS_SAVE_SUCCESS'));
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// Redirect the user and adjust session state based on the chosen task.
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switch ($task)
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{
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case 'apply':
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// Set the row data in the session.
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$recordId = $model->getState($this->context . '.id');
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$this->holdEditId($context, $recordId);
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$app->setUserState('com_menus.edit.item.data', null);
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$app->setUserState('com_menus.edit.item.type', null);
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$app->setUserState('com_menus.edit.item.link', null);
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// Redirect back to the edit screen.
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend($recordId), false));
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break;
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case 'save2new':
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// Clear the row id and data in the session.
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$this->releaseEditId($context, $recordId);
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$app->setUserState('com_menus.edit.item.data', null);
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$app->setUserState('com_menus.edit.item.type', null);
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$app->setUserState('com_menus.edit.item.link', null);
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$app->setUserState('com_menus.edit.item.menutype', $model->getState('item.menutype'));
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// Redirect back to the edit screen.
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend(), false));
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break;
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default:
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// Clear the row id and data in the session.
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$this->releaseEditId($context, $recordId);
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$app->setUserState('com_menus.edit.item.data', null);
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$app->setUserState('com_menus.edit.item.type', null);
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$app->setUserState('com_menus.edit.item.link', null);
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// Redirect to the list screen.
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_list . $this->getRedirectToListAppend(), false));
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break;
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}
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}
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/**
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* Sets the type of the menu item currently being edited.
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*
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* @return void
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*
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* @since 1.6
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*/
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public function setType()
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{
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$app = JFactory::getApplication();
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// Get the posted values from the request.
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$data = $this->input->post->get('jform', array(), 'array');
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// Get the type.
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$type = $data['type'];
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$type = json_decode(base64_decode($type));
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$title = isset($type->title) ? $type->title : null;
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$recordId = isset($type->id) ? $type->id : 0;
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$specialTypes = array('alias', 'separator', 'url', 'heading');
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if (!in_array($title, $specialTypes))
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{
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$title = 'component';
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}
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$app->setUserState('com_menus.edit.item.type', $title);
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if ($title == 'component')
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{
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if (isset($type->request))
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{
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$component = JComponentHelper::getComponent($type->request->option);
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$data['component_id'] = $component->id;
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$app->setUserState('com_menus.edit.item.link', 'index.php?' . JUri::buildQuery((array) $type->request));
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}
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}
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// If the type is alias you just need the item id from the menu item referenced.
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elseif ($title == 'alias')
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{
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$app->setUserState('com_menus.edit.item.link', 'index.php?Itemid=');
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}
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unset($data['request']);
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$data['type'] = $title;
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if ($this->input->get('fieldtype') == 'type')
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{
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$data['link'] = $app->getUserState('com_menus.edit.item.link');
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}
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//Save the data in the session.
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$app->setUserState('com_menus.edit.item.data', $data);
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$this->type = $type;
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$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend($recordId), false));
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}
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}
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