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编辑当前文件:/home2/sdektunc/.trash/administrator.4/components/com_modules/src/Controller/ModuleController.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_modules
 *
 * @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\Modules\Administrator\Controller;

\defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Form\Form;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
use Joomla\CMS\Response\JsonResponse;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Session\Session;
use Joomla\CMS\Uri\Uri;
use Joomla\Database\ParameterType;

/**
 * Module controller class.
 *
 * @since  1.6
 */
class ModuleController extends FormController
{
	/**
	 * Override parent add method.
	 *
	 * @return  \Exception|void  True if the record can be added, a \Exception object if not.
	 *
	 * @since   1.6
	 */
	public function add()
	{
		$app = $this->app;

// Get the result of the parent method. If an error, just return it.
		$result = parent::add();

if ($result instanceof \Exception)
		{
			return $result;
		}

// Look for the Extension ID.
		$extensionId = $this->input->get('eid', 0, 'int');

if (empty($extensionId))
		{
			$redirectUrl = 'index.php?option=' . $this->option . '&view=' . $this->view_item . '&layout=edit';

$this->setRedirect(Route::_($redirectUrl, false));

$app->enqueueMessage(Text::_('COM_MODULES_ERROR_INVALID_EXTENSION'), 'warning');
		}

$app->setUserState('com_modules.add.module.extension_id', $extensionId);
		$app->setUserState('com_modules.add.module.params', null);

// Parameters could be coming in for a new item, so let's set them.
		$params = $this->input->get('params', array(), 'array');
		$app->setUserState('com_modules.add.module.params', $params);
	}

/**
	 * Override parent cancel method to reset the add module state.
	 *
	 * @param   string  $key  The name of the primary key of the URL variable.
	 *
	 * @return  boolean  True if access level checks pass, false otherwise.
	 *
	 * @since   1.6
	 */
	public function cancel($key = null)
	{
		$result = parent::cancel();

$this->app->setUserState('com_modules.add.module.extension_id', null);
		$this->app->setUserState('com_modules.add.module.params', null);

if ($return = $this->input->get('return', '', 'BASE64'))
		{
			$return = base64_decode($return);

// Don't redirect to an external URL.
			if (!Uri::isInternal($return))
			{
				$return = Uri::base();
			}

$this->app->redirect($return);
		}

return $result;
	}

/**
	 * Override parent allowSave method.
	 *
	 * @param   array   $data  An array of input data.
	 * @param   string  $key   The name of the key for the primary key.
	 *
	 * @return  boolean
	 *
	 * @since   1.6
	 */
	protected function allowSave($data, $key = 'id')
	{
		// Use custom position if selected
		if (isset($data['custom_position']))
		{
			if (empty($data['position']))
			{
				$data['position'] = $data['custom_position'];
			}

unset($data['custom_position']);
		}

return parent::allowSave($data, $key);
	}

/**
	 * Method override to check if you can edit an existing record.
	 *
	 * @param   array   $data  An array of input data.
	 * @param   string  $key   The name of the key for the primary key.
	 *
	 * @return  boolean
	 *
	 * @since   3.2
	 */
	protected function allowEdit($data = array(), $key = 'id')
	{
		// Initialise variables.
		$recordId = (int) isset($data[$key]) ? $data[$key] : 0;

// Zero record (id:0), return component edit permission by calling parent controller method
		if (!$recordId)
		{
			return parent::allowEdit($data, $key);
		}

// Check edit on the record asset (explicit or inherited)
		if ($this->app->getIdentity()->authorise('core.edit', 'com_modules.module.' . $recordId))
		{
			return true;
		}

return false;
	}

/**
	 * Method to run batch operations.
	 *
	 * @param   string  $model  The model
	 *
	 * @return  boolean  True on success.
	 *
	 * @since   1.7
	 */
	public function batch($model = null)
	{
		$this->checkToken();

// Set the model
		$model = $this->getModel('Module', 'Administrator', array());

// Preset the redirect
		$redirectUrl = 'index.php?option=com_modules&view=modules' . $this->getRedirectToListAppend();

$this->setRedirect(Route::_($redirectUrl, false));

return parent::batch($model);
	}

/**
	 * Function that allows child controller access to model data after the data has been saved.
	 *
	 * @param   BaseDatabaseModel  $model      The data model object.
	 * @param   array              $validData  The validated data.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function postSaveHook(BaseDatabaseModel $model, $validData = array())
	{
		$task = $this->getTask();

switch ($task)
		{
			case 'save2new':
				$this->app->setUserState('com_modules.add.module.extension_id', $model->getState('module.extension_id'));
				break;

default:
				$this->app->setUserState('com_modules.add.module.extension_id', null);
				break;
		}

$this->app->setUserState('com_modules.add.module.params', null);
	}

/**
	 * Method to save a record.
	 *
	 * @param   string  $key     The name of the primary key of the URL variable.
	 * @param   string  $urlVar  The name of the URL variable if different from the primary key
	 *
	 * @return  boolean  True if successful, false otherwise.
	 */
	public function save($key = null, $urlVar = null)
	{
		$this->checkToken();

if ($this->app->getDocument()->getType() == 'json')
		{
			$model = $this->getModel();
			$data  = $this->input->post->get('jform', array(), 'array');
			$item = $model->getItem($this->input->get('id'));
			$properties = $item->getProperties();

if (isset($data['params']))
			{
				unset($properties['params']);
			}

// Replace changed properties
			$data = array_replace_recursive($properties, $data);

if (!empty($data['assigned']))
			{
				$data['assigned'] = array_map('abs', $data['assigned']);
			}

// Add new data to input before process by parent save()
			$this->input->post->set('jform', $data);

// Add path of forms directory
			Form::addFormPath(JPATH_ADMINISTRATOR . '/components/com_modules/models/forms');
		}

return parent::save($key, $urlVar);

}

/**
	 * Method to get the other modules in the same position
	 *
	 * @return  string  The data for the Ajax request.
	 *
	 * @since   3.6.3
	 */
	public function orderPosition()
	{
		$app = $this->app;

// Send json mime type.
		$app->mimeType = 'application/json';
		$app->setHeader('Content-Type', $app->mimeType . '; charset=' . $app->charSet);
		$app->sendHeaders();

// Check if user token is valid.
		if (!Session::checkToken('get'))
		{
			$app->enqueueMessage(Text::_('JINVALID_TOKEN_NOTICE'), 'error');
			echo new JsonResponse;
			$app->close();
		}

$clientId = $this->input->getValue('client_id');
		$position = $this->input->getValue('position');
		$moduleId = $this->input->getValue('module_id');

// Access check.
		if (!$this->app->getIdentity()->authorise('core.create', 'com_modules')
			&& !$this->app->getIdentity()->authorise('core.edit.state', 'com_modules')
			&& ($moduleId && !$this->app->getIdentity()->authorise('core.edit.state', 'com_modules.module.' . $moduleId)))
		{
			$app->enqueueMessage(Text::_('JLIB_APPLICATION_ERROR_ACCESS_FORBIDDEN'), 'error');
			echo new JsonResponse;
			$app->close();
		}

$db    = Factory::getDbo();
		$clientId = (int) $clientId;
		$query = $db->getQuery(true)
			->select($db->quoteName(['position', 'ordering', 'title']))
			->from($db->quoteName('#__modules'))
			->where($db->quoteName('client_id') . ' = :clientid')
			->where($db->quoteName('position') . ' = :position')
			->order($db->quoteName('ordering'))
			->bind(':clientid', $clientId, ParameterType::INTEGER)
			->bind(':position', $position);

$db->setQuery($query);

try
		{
			$orders = $db->loadObjectList();
		}
		catch (\RuntimeException $e)
		{
			$app->enqueueMessage($e->getMessage(), 'error');

return '';
		}

$orders2 = array();
		$n = count($orders);

if ($n > 0)
		{
			for ($i = 0; $i < $n; $i++)
			{
				if (!isset($orders2[$orders[$i]->position]))
				{
					$orders2[$orders[$i]->position] = 0;
				}

$orders2[$orders[$i]->position]++;
				$ord = $orders2[$orders[$i]->position];
				$title = Text::sprintf('COM_MODULES_OPTION_ORDER_POSITION', $ord, htmlspecialchars($orders[$i]->title, ENT_QUOTES, 'UTF-8'));

$html[] = $orders[$i]->position . ',' . $ord . ',' . $title;
			}
		}
		else
		{
			$html[] = $position . ',' . 1 . ',' . Text::_('JNONE');
		}

echo new JsonResponse($html);
		$app->close();
	}

/**
	 * Gets the URL arguments to append to an item redirect.
	 *
	 * @param   integer  $recordId  The primary key id for the item.
	 * @param   string   $urlVar    The name of the URL variable for the id.
	 *
	 * @return  string  The arguments to append to the redirect URL.
	 *
	 * @since  4.0.0
	 */
	protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id')
	{
		$append = parent::getRedirectToItemAppend($recordId);
		$append .= '&client_id=' . $this->input->getInt('client_id');

return $append;
	}

/**
	 * Gets the URL arguments to append to a list redirect.
	 *
	 * @return  string  The arguments to append to the redirect URL.
	 *
	 * @since  4.0.0
	 */
	protected function getRedirectToListAppend()
	{
		$append = parent::getRedirectToListAppend();
		$append .= '&client_id=' . $this->input->getInt('client_id');

return $append;
	}
}