mirror of
https://github.com/Part-DB/Part-DB-server.git
synced 2025-06-21 09:35:49 +02:00
204 lines
8 KiB
PHP
204 lines
8 KiB
PHP
<?php
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/**
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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/**
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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namespace App\Controller;
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use App\DataTables\LogDataTable;
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use App\Entity\Base\AbstractDBElement;
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use App\Entity\LogSystem\AbstractLogEntry;
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use App\Entity\LogSystem\CollectionElementDeleted;
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use App\Entity\LogSystem\ElementCreatedLogEntry;
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use App\Entity\LogSystem\ElementDeletedLogEntry;
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use App\Entity\LogSystem\ElementEditedLogEntry;
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use App\Services\LogSystem\EventUndoHelper;
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use App\Services\LogSystem\TimeTravel;
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use Doctrine\ORM\EntityManagerInterface;
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use Omines\DataTablesBundle\DataTableFactory;
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use phpDocumentor\Reflection\Element;
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
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use Symfony\Component\HttpFoundation\JsonResponse;
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use Symfony\Component\HttpFoundation\RedirectResponse;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Routing\Annotation\Route;
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/**
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* @Route("/log")
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*/
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class LogController extends AbstractController
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{
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protected $entityManager;
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protected $timeTravel;
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protected $dbRepository;
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public function __construct(EntityManagerInterface $entityManager, TimeTravel $timeTravel)
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{
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$this->entityManager = $entityManager;
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$this->timeTravel = $timeTravel;
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$this->dbRepository = $entityManager->getRepository(AbstractDBElement::class);
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}
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/**
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* @Route("/", name="log_view")
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*
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* @param Request $request
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* @param DataTableFactory $dataTable
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* @return JsonResponse|Response
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*/
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public function showLogs(Request $request, DataTableFactory $dataTable)
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{
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$this->denyAccessUnlessGranted('@system.show_logs');
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$table = $dataTable->createFromType(LogDataTable::class)
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->handleRequest($request);
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if ($table->isCallback()) {
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return $table->getResponse();
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}
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return $this->render('LogSystem/log_list.html.twig', [
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'datatable' => $table,
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]);
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}
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/**
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* @Route("/undo", name="log_undo", methods={"POST"})
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* @param Request $request
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*/
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public function undoRevertLog(Request $request, EventUndoHelper $eventUndoHelper)
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{
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$mode = EventUndoHelper::MODE_UNDO;
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$id = $request->request->get('undo');
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//If no undo value was set check if a revert was set
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if ($id === null) {
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$id = $request->get('revert');
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$mode = EventUndoHelper::MODE_REVERT;
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}
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$log_element = $this->entityManager->find(AbstractLogEntry::class, $id);
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if ($log_element === null) {
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throw new \InvalidArgumentException('No log entry with the given ID is existing!');
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}
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$eventUndoHelper->setMode($mode);
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$eventUndoHelper->setUndoneEvent($log_element);
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if ($mode === EventUndoHelper::MODE_UNDO) {
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$this->undoLog($log_element);
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} elseif ($mode === EventUndoHelper::MODE_REVERT) {
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$this->revertLog($log_element);
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}
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$eventUndoHelper->clearUndoneEvent();
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$redirect = $request->request->get('redirect_back');
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return $this->redirect($redirect);
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}
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protected function revertLog(AbstractLogEntry $logEntry): void
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{
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$timestamp = $logEntry->getTimestamp();
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$element = $this->entityManager->find($logEntry->getTargetClass(), $logEntry->getTargetID());
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//If the element is not available in DB try to undelete it
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if ($element === null) {
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$element = $this->timeTravel->undeleteEntity($logEntry->getTargetClass(), $logEntry->getTargetID());
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$this->entityManager->persist($element);
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$this->entityManager->flush();
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$this->dbRepository->changeID($element, $logEntry->getTargetID());
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}
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if (!$element instanceof AbstractDBElement) {
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$this->addFlash('error', 'log.undo.target_not_found');
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return;
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}
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$this->timeTravel->revertEntityToTimestamp($element, $timestamp);
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$this->entityManager->flush();
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$this->addFlash('success', 'log.undo.revert_success');
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}
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protected function undoLog(AbstractLogEntry $log_element): void
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{
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if ($log_element instanceof ElementDeletedLogEntry || $log_element instanceof CollectionElementDeleted) {
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if ($log_element instanceof ElementDeletedLogEntry) {
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$element_class = $log_element->getTargetClass();
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$element_id = $log_element->getTargetID();
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} else {
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$element_class = $log_element->getDeletedElementClass();
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$element_id = $log_element->getDeletedElementID();
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}
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//Check if the element we want to undelete already exits
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if ($this->entityManager->find($element_class, $element_id) == null) {
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$undeleted_element = $this->timeTravel->undeleteEntity($element_class, $element_id);
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$this->entityManager->persist($undeleted_element);
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$this->entityManager->flush();
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$this->dbRepository->changeID($undeleted_element, $element_id);
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$this->addFlash('success', 'log.undo.element_undelete_success');
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} else {
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$this->addFlash('warning', 'log.undo.element_element_already_undeleted');
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}
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} elseif ($log_element instanceof ElementCreatedLogEntry) {
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$element = $this->entityManager->find($log_element->getTargetClass(), $log_element->getTargetID());
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if ($element !== null) {
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$this->entityManager->remove($element);
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$this->entityManager->flush();
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$this->addFlash('success', 'log.undo.element_delete_success');
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} else {
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$this->addFlash('warning', 'log.undo.element.element_already_delted');
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}
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} elseif ($log_element instanceof ElementEditedLogEntry) {
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$element = $this->entityManager->find($log_element->getTargetClass(), $log_element->getTargetID());
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if ($element instanceof AbstractDBElement) {
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$this->timeTravel->applyEntry($element, $log_element);
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$this->entityManager->flush();
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$this->addFlash('success', 'log.undo.element_change_undone');
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} else {
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$this->addFlash('error', 'log.undo.do_undelete_before');
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}
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} else {
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$this->addFlash('error', 'log.undo.log_type_invalid');
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}
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}
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}
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