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编辑当前文件:/home2/sdektunc/.trash/administrator.5/components/com_privacy/src/Controller/RequestController.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_privacy
 *
 * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Privacy\Administrator\Controller;

\defined('_JEXEC') or die;

use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\Component\Privacy\Administrator\Model\ExportModel;
use Joomla\Component\Privacy\Administrator\Model\RemoveModel;
use Joomla\Component\Privacy\Administrator\Model\RequestModel;
use Joomla\Component\Privacy\Administrator\Table\RequestTable;

/**
 * Request management controller class.
 *
 * @since  3.9.0
 */
class RequestController extends FormController
{
	/**
	 * Method to complete a request.
	 *
	 * @param   string  $key     The name of the primary key of the URL variable.
	 * @param   string  $urlVar  The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
	 *
	 * @return  boolean
	 *
	 * @since   3.9.0
	 */
	public function complete($key = null, $urlVar = null)
	{
		// Check for request forgeries.
		$this->checkToken();

/** @var RequestModel $model */
		$model = $this->getModel();

/** @var RequestTable $table */
		$table = $model->getTable();

// Determine the name of the primary key for the data.
		if (empty($key))
		{
			$key = $table->getKeyName();
		}

// To avoid data collisions the urlVar may be different from the primary key.
		if (empty($urlVar))
		{
			$urlVar = $key;
		}

$recordId = $this->input->getInt($urlVar);

$item = $model->getItem($recordId);

// Ensure this record can transition to the requested state
		if (!$this->canTransition($item, '2'))
		{
			$this->setMessage(Text::_('COM_PRIVACY_ERROR_COMPLETE_TRANSITION_NOT_PERMITTED'), 'error');

$this->setRedirect(
				Route::_(
					'index.php?option=com_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

// Build the data array for the update
		$data = [
			$key     => $recordId,
			'status' => '2',
		];

// Access check.
		if (!$this->allowSave($data, $key))
		{
			$this->setMessage(Text::_('JLIB_APPLICATION_ERROR_SAVE_NOT_PERMITTED'), 'error');

$this->setRedirect(
				Route::_(
					'index.php?option=com_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

// Attempt to save the data.
		if (!$model->save($data))
		{
			// 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_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

// Log the request completed
		$model->logRequestCompleted($recordId);

$this->setMessage(Text::_('COM_PRIVACY_REQUEST_COMPLETED'));

$url = 'index.php?option=com_privacy&view=requests';

// Check if there is a return value
		$return = $this->input->get('return', null, 'base64');

if (!is_null($return) && Uri::isInternal(base64_decode($return)))
		{
			$url = base64_decode($return);
		}

// Redirect to the list screen.
		$this->setRedirect(Route::_($url, false));

return true;
	}

/**
	 * Method to email the data export for a request.
	 *
	 * @return  boolean
	 *
	 * @since   3.9.0
	 */
	public function emailexport()
	{
		// Check for request forgeries.
		$this->checkToken('get');

/** @var ExportModel $model */
		$model = $this->getModel('Export');

$recordId = $this->input->getUint('id');

if (!$model->emailDataExport($recordId))
		{
			// Redirect back to the edit screen.
			$this->setMessage(Text::sprintf('COM_PRIVACY_ERROR_EXPORT_EMAIL_FAILED', $model->getError()), 'error');
		}
		else
		{
			$this->setMessage(Text::_('COM_PRIVACY_EXPORT_EMAILED'));
		}

$url = 'index.php?option=com_privacy&view=requests';

// Check if there is a return value
		$return = $this->input->get('return', null, 'base64');

if (!is_null($return) && Uri::isInternal(base64_decode($return)))
		{
			$url = base64_decode($return);
		}

// Redirect to the list screen.
		$this->setRedirect(Route::_($url, false));

return true;
	}

/**
	 * Method to export the data for a request.
	 *
	 * @return  $this
	 *
	 * @since   3.9.0
	 */
	public function export()
	{
		$this->input->set('view', 'export');

return $this->display();
	}

/**
	 * Method to invalidate a request.
	 *
	 * @param   string  $key     The name of the primary key of the URL variable.
	 * @param   string  $urlVar  The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
	 *
	 * @return  boolean
	 *
	 * @since   3.9.0
	 */
	public function invalidate($key = null, $urlVar = null)
	{
		// Check for request forgeries.
		$this->checkToken();

/** @var RequestModel $model */
		$model = $this->getModel();

/** @var RequestTable $table */
		$table = $model->getTable();

// Determine the name of the primary key for the data.
		if (empty($key))
		{
			$key = $table->getKeyName();
		}

// To avoid data collisions the urlVar may be different from the primary key.
		if (empty($urlVar))
		{
			$urlVar = $key;
		}

$recordId = $this->input->getInt($urlVar);

$item = $model->getItem($recordId);

// Ensure this record can transition to the requested state
		if (!$this->canTransition($item, '-1'))
		{
			$this->setMessage(Text::_('COM_PRIVACY_ERROR_INVALID_TRANSITION_NOT_PERMITTED'), 'error');

$this->setRedirect(
				Route::_(
					'index.php?option=com_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

// Build the data array for the update
		$data = [
			$key     => $recordId,
			'status' => '-1',
		];

// Access check.
		if (!$this->allowSave($data, $key))
		{
			$this->setMessage(Text::_('JLIB_APPLICATION_ERROR_SAVE_NOT_PERMITTED'), 'error');

$this->setRedirect(
				Route::_(
					'index.php?option=com_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

$this->setRedirect(
				Route::_(
					'index.php?option=com_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

// Log the request invalidated
		$model->logRequestInvalidated($recordId);

$this->setMessage(Text::_('COM_PRIVACY_REQUEST_INVALIDATED'));

$url = 'index.php?option=com_privacy&view=requests';

// Check if there is a return value
		$return = $this->input->get('return', null, 'base64');

if (!is_null($return) && Uri::isInternal(base64_decode($return)))
		{
			$url = base64_decode($return);
		}

// Redirect to the list screen.
		$this->setRedirect(Route::_($url, false));

return true;
	}

/**
	 * Method to remove the user data for a privacy remove request.
	 *
	 * @return  boolean
	 *
	 * @since   3.9.0
	 */
	public function remove()
	{
		// Check for request forgeries.
		$this->checkToken('request');

/** @var RemoveModel $model */
		$model = $this->getModel('Remove');

$recordId = $this->input->getUint('id');

if (!$model->removeDataForRequest($recordId))
		{
			// Redirect back to the edit screen.
			$this->setMessage(Text::sprintf('COM_PRIVACY_ERROR_REMOVE_DATA_FAILED', $model->getError()), 'error');

$this->setRedirect(
				Route::_(
					'index.php?option=com_privacy&view=request&id=' . $recordId, false
				)
			);

return false;
		}

$this->setMessage(Text::_('COM_PRIVACY_DATA_REMOVED'));

$url = 'index.php?option=com_privacy&view=requests';

// Check if there is a return value
		$return = $this->input->get('return', null, 'base64');

if (!is_null($return) && Uri::isInternal(base64_decode($return)))
		{
			$url = base64_decode($return);
		}

// Redirect to the list screen.
		$this->setRedirect(Route::_($url, false));

return true;
	}

/**
	 * 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   3.9.0
	 */
	protected function postSaveHook(BaseDatabaseModel $model, $validData = [])
	{
		// This hook only processes new items
		if (!$model->getState($model->getName() . '.new', false))
		{
			return;
		}

if (!$model->logRequestCreated($model->getState($model->getName() . '.id')))
		{
			if ($error = $model->getError())
			{
				$this->app->enqueueMessage($error, 'warning');
			}
		}

if (!$model->notifyUserAdminCreatedRequest($model->getState($model->getName() . '.id')))
		{
			if ($error = $model->getError())
			{
				$this->app->enqueueMessage($error, 'warning');
			}
		}
		else
		{
			$this->app->enqueueMessage(Text::_('COM_PRIVACY_MSG_CONFIRM_EMAIL_SENT_TO_USER'));
		}
	}

/**
	 * Method to determine if an item can transition to the specified status.
	 *
	 * @param   object  $item       The item being updated.
	 * @param   string  $newStatus  The new status of the item.
	 *
	 * @return  boolean
	 *
	 * @since   3.9.0
	 */
	private function canTransition($item, $newStatus)
	{
		switch ($item->status)
		{
			case '0':
				// A pending item can only move to invalid through this controller due to the requirement for a user to confirm the request
				return $newStatus === '-1';

case '1':
				// A confirmed item can be marked completed or invalid
				return in_array($newStatus, ['-1', '2'], true);

// An item which is already in an invalid or complete state cannot transition, likewise if we don't know the state don't change anything
			case '-1':
			case '2':
			default:
				return false;
		}
	}
}