Chamilo\CoreBundle\Controller\ResourceController::getGrid()

Complexity

Conditions	16
Paths	24

Size

Total Lines	310
Code Lines	164

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	ResourceController::previewAction()	0	28	1
A	ResourceController::newAction()	0	3	1
B	ResourceController::editAction()	0	76	8
A	ResourceController::diskSpaceAction()	0	68	4
A	ResourceController::newFolderAction()	0	3	1
A	ResourceController::infoAction()	0	35	1

<?php

/* For licensing terms, see /license.txt */

namespace Chamilo\CoreBundle\Controller;

use Chamilo\CoreBundle\Entity\AbstractResource;
use Chamilo\CoreBundle\Entity\ResourceLink;
use Chamilo\CoreBundle\Entity\ResourceNode;
use Chamilo\CoreBundle\Form\Type\ResourceCommentType;
use Chamilo\CoreBundle\Repository\IllustrationRepository;
use Chamilo\CoreBundle\Repository\ResourceWithLinkInterface;
use Chamilo\CoreBundle\Security\Authorization\Voter\ResourceNodeVoter;
use Chamilo\CoreBundle\Traits\ControllerTrait;
use Chamilo\CoreBundle\Traits\CourseControllerTrait;
use Chamilo\CoreBundle\Traits\ResourceControllerTrait;
use Chamilo\CourseBundle\Controller\CourseControllerInterface;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Criteria;
use Doctrine\ORM\QueryBuilder;
use FOS\CKEditorBundle\Form\Type\CKEditorType;
use Symfony\Component\Filesystem\Exception\FileNotFoundException;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\ResponseHeaderBag;
use Symfony\Component\HttpFoundation\StreamedResponse;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Routing\RouterInterface;
use ZipStream\Option\Archive;
use ZipStream\ZipStream;

/**
 * Class ResourceController.
 *
 * @Route("/r")
 *
 * @author Julio Montoya <gugli100@gmail.com>.
 */
class ResourceController extends AbstractResourceController implements CourseControllerInterface
{
    use CourseControllerTrait;
    use ResourceControllerTrait;
    use ControllerTrait;

    private $fileContentName = 'file_content';

    /**
     * @deprecated in favor of vue CRUD methods
     *
     * @Route("/{tool}/{type}", name="chamilo_core_resource_index")
     *
     * Example: /document/files (See the 'tool' and the 'resource_type' DB tables.)
     * For the tool value check the Tool entity.
     * For the type value check the ResourceType entity.
     */
    public function indexAction(Request $request): Response
    {
        $tool = $request->get('tool');
        $type = $request->get('type');

        $parentResourceNode = $this->getParentResourceNode($request);
        $repository = $this->getRepositoryFromRequest($request);
        $settings = $repository->getResourceSettings();

        // The base resource node is the course.
        $id = $parentResourceNode->getId();

        //return $grid->getGridResponse(
        return $this->render(
            $repository->getTemplates()->getFromAction(__FUNCTION__),
            [
                'tool' => $tool,
                'type' => $type,
                'id' => $id,
                'parent_resource_node' => $parentResourceNode,
                'resource_settings' => $settings,
            ]
        );
    }

    /**
     * @deprecated in favor of vue CRUD methods
     * @Route("/{tool}/{type}/{id}/list", name="chamilo_core_resource_list")
     *
     * If node has children show it
     */
    public function listAction(Request $request): Response
    {
        $tool = $request->get('tool');
        $type = $request->get('type');
        $resourceNodeId = $request->get('id');

        $repository = $this->getRepositoryFromRequest($request);
        $settings = $repository->getResourceSettings();

        /*$grid = $this->getGrid($request, $repository, $grid, $resourceNodeId, 'chamilo_core_resource_list');
        $parentResourceNode = $this->getParentResourceNode($request);
        $this->setBreadCrumb($request, $parentResourceNode);*/

        //return $grid->getGridResponse(
        return $this->render(
            $repository->getTemplates()->getFromAction(__FUNCTION__),
            [
                'parent_id' => $resourceNodeId,
                'tool' => $tool,
                'type' => $type,
                'id' => $resourceNodeId,
                'parent_resource_node' => $parentResourceNode,

The variable $parentResourceNode seems to be never defined.

                'resource_settings' => $settings,
            ]
        );
    }

    /**
     * @deprecated in favor of vue CRUD methods
     *
     * @Route("/{tool}/{type}/{id}/new_folder", methods={"GET", "POST"}, name="chamilo_core_resource_new_folder")
     */
    public function newFolderAction(Request $request): Response
    {
        return $this->createResource($request, 'folder');
    }

    /**
     * @deprecated in favor of vue CRUD methods
     *
     * @Route("/{tool}/{type}/{id}/new", methods={"GET", "POST"}, name="chamilo_core_resource_new")
     */
    public function newAction(Request $request): Response
    {
        return $this->createResource($request, 'file');
    }

    /**
     * @Route("/{tool}/{type}/{id}/disk_space", methods={"GET", "POST"}, name="chamilo_core_resource_disk_space")
     */
    public function diskSpaceAction(Request $request): Response
    {
        $nodeId = $request->get('id');
        $repository = $this->getRepositoryFromRequest($request);

        /** @var ResourceNode $resourceNode */
        $resourceNode = $repository->getResourceNodeRepository()->find($nodeId);

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::VIEW,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        $this->setBreadCrumb($request, $resourceNode);

        $course = $this->getCourse();
        $totalSize = 0;
        if ($course) {

$course is of type Chamilo\CoreBundle\Entity\Course, thus it always evaluated to true.

            $totalSize = $course->getDiskQuota();
        }

        $size = $repository->getResourceNodeRepository()->getSize(
            $resourceNode,
            $repository->getResourceType(),
            $course
        );

        $labels[] = $course->getTitle();

$labels was never initialized. Although not strictly required by PHP, it is generally a good practice to add $labels = array(); before regardless.

        $data[] = $size;

$data was never initialized. Although not strictly required by PHP, it is generally a good practice to add $data = array(); before regardless.

        $sessions = $course->getSessions();

        foreach ($sessions as $sessionRelCourse) {
            $session = $sessionRelCourse->getSession();

            $labels[] = $course->getTitle().' - '.$session->getName();
            $size = $repository->getResourceNodeRepository()->getSize(
                $resourceNode,
                $repository->getResourceType(),
                $course,
                $session
            );
            $data[] = $size;
        }

        $groups = $course->getGroups();
        foreach ($groups as $group) {
            $labels[] = $course->getTitle().' - '.$group->getName();
            $size = $repository->getResourceNodeRepository()->getSize(
                $resourceNode,
                $repository->getResourceType(),
                $course,
                null,
                $group
            );
            $data[] = $size;
        }

        $used = array_sum($data);
        $labels[] = $this->trans('Free');
        $data[] = $totalSize - $used;

        return $this->render(
            $repository->getTemplates()->getFromAction(__FUNCTION__),
            [
                'resourceNode' => $resourceNode,
                'labels' => $labels,
                'data' => $data,
            ]
        );
    }

    /**
     * @deprecated in favor of vue CRUD methods
     *
     * @Route("/{tool}/{type}/{id}/edit", methods={"GET", "POST"})
     */
    public function editAction(Request $request, IllustrationRepository $illustrationRepository): Response
    {
        $resourceNodeId = $request->get('id');

        $repository = $this->getRepositoryFromRequest($request);
        $resource = $repository->getResourceFromResourceNode($resourceNodeId);
        $this->denyAccessUnlessValidResource($resource);
        $settings = $repository->getResourceSettings();
        $resourceNode = $resource->getResourceNode();

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::EDIT,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        $this->setBreadCrumb($request, $resourceNode);
        $resourceNodeParentId = $resourceNode->getId();

        $routeParams = $this->getResourceParams($request);
        $routeParams['id'] = $resourceNodeParentId;

        $form = $repository->getForm($this->container->get('form.factory'), $resource);

        if ($resourceNode->hasEditableTextContent() && $settings->isAllowToSaveEditorToResourceFile()) {
            $form->add(
                $this->fileContentName,
                CKEditorType::class,
                [
                    'mapped' => false,
                    'config' => [
                        'filebrowserImageBrowseRoute' => 'resources_filemanager',
                        'filebrowserImageBrowseRouteParameters' => $routeParams,
                    ],
                ]
            );
            $content = $repository->getResourceNodeFileContent($resourceNode);
            $form->get($this->fileContentName)->setData($content);
        }

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            /** @var AbstractResource $newResource */
            $newResource = $form->getData();

            if ($form->has($this->fileContentName)) {
                $data = $form->get($this->fileContentName)->getData();
                $repository->updateResourceFileContent($newResource, $data);
            }

            $repository->updateNodeForResource($newResource);

            if ($form->has('illustration')) {
                $illustration = $form->get('illustration')->getData();
                if ($illustration) {
                    $file = $illustrationRepository->addIllustration($newResource, $this->getUser(), $illustration);
                    $em = $illustrationRepository->getEntityManager();
                    $em->persist($file);
                    $em->flush();
                }
            }

            $this->addFlash('success', $this->trans('Updated'));

            $resourceNodeParentId = $newResource->getResourceNode()->getParent()->getId();
            $routeParams['id'] = $resourceNodeParentId;

            return $this->redirectToRoute('chamilo_core_resource_list', $routeParams);
        }

        return $this->render(
            $repository->getTemplates()->getFromAction(__FUNCTION__),
            [
                'form' => $form->createView(),
                'parent' => $resourceNodeParentId,
            ]
        );
    }

    /**
     * Shows a resource information.
     *
     * @Route("/{tool}/{type}/{id}/info", methods={"GET", "POST"}, name="chamilo_core_resource_info")
     */
    public function infoAction(Request $request): Response
    {
        $nodeId = $request->get('id');
        $repository = $this->getRepositoryFromRequest($request);

        /** @var AbstractResource $resource */
        $resource = $repository->getResourceFromResourceNode($nodeId);
        $this->denyAccessUnlessValidResource($resource);
        $resourceNode = $resource->getResourceNode();

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::VIEW,
            $resourceNode,
            $this->trans(sprintf('Unauthorised access to resource #%s', $nodeId))
        );

        $this->setBreadCrumb($request, $resourceNode);

        $tool = $request->get('tool');
        $type = $request->get('type');

        $form = $this->createForm(ResourceCommentType::class, null);

        $params = [
            'resource' => $resource,
            'course' => $this->getCourse(),
         //   'illustration' => $illustration,
            'tool' => $tool,
            'type' => $type,
            'comment_form' => $form->createView(),
        ];

        return $this->render(
            $repository->getTemplates()->getFromAction(__FUNCTION__, $request->isXmlHttpRequest()),
            $params
        );
    }

    /**
     * Preview a file. Mostly used when using a modal.
     *
     * @Route("/{tool}/{type}/{id}/preview", methods={"GET"}, name="chamilo_core_resource_preview")
     */
    public function previewAction(Request $request): Response
    {
        $nodeId = $request->get('id');
        $repository = $this->getRepositoryFromRequest($request);

        /** @var AbstractResource $resource */
        $resource = $repository->getResourceFromResourceNode($nodeId);
        $this->denyAccessUnlessValidResource($resource);

        $resourceNode = $resource->getResourceNode();
        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::VIEW,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        $this->setBreadCrumb($request, $resourceNode);

        $tool = $request->get('tool');
        $type = $request->get('type');

        $params = [
            'resource' => $resource,
            'tool' => $tool,
            'type' => $type,
        ];

        return $this->render($repository->getTemplates()->getFromAction(__FUNCTION__), $params);
    }

    /**
     * @Route("/{tool}/{type}/{id}/change_visibility", name="chamilo_core_resource_change_visibility")
     */
    public function changeVisibilityAction(Request $request): Response
    {
        $id = $request->get('id');

        $repository = $this->getRepositoryFromRequest($request);

        /** @var AbstractResource $resource */
        $resource = $repository->getResourceFromResourceNode($id);
        $this->denyAccessUnlessValidResource($resource);

        $resourceNode = $resource->getResourceNode();

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::EDIT,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        /** @var ResourceLink $link */
        if ($this->hasCourse()) {
            $link = $resource->getCourseSessionResourceLink($this->getCourse(), $this->getSession());
        } else {
            $link = $resource->getFirstResourceLink();
        }

        $icon = 'fa-eye';
        // Use repository to change settings easily.
        if ($link && ResourceLink::VISIBILITY_PUBLISHED === $link->getVisibility()) {
            $repository->setVisibilityDraft($resource);
            $icon = 'fa-eye-slash';
        } else {
            $repository->setVisibilityPublished($resource);
        }

        $result = ['icon' => $icon];

        return new JsonResponse($result);
    }

    /**
     * @Route("/{tool}/{type}/{id}/delete", name="chamilo_core_resource_delete")
     */
    public function deleteAction(Request $request): Response
    {
        $em = $this->getDoctrine()->getManager();

        $id = $request->get('id');
        $resourceNode = $this->getDoctrine()->getRepository(ResourceNode::class)->find($id);
        $parentId = $resourceNode->getParent()->getId();

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::DELETE,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        $children = $resourceNode->getChildren();

        if (!empty($children)) {
            /** @var ResourceNode $child */
            foreach ($children as $child) {
                $em->remove($child);
            }
        }

        $em->remove($resourceNode);
        $this->addFlash('success', $this->trans('Deleted').': '.$resourceNode->getSlug());
        $em->flush();

        $routeParams = $this->getResourceParams($request);
        $routeParams['id'] = $parentId;

        return $this->redirectToRoute('chamilo_core_resource_list', $routeParams);
    }

    /**
     * @Route("/{tool}/{type}/{id}/delete_mass", methods={"DELETE"}, name="chamilo_core_resource_delete_mass")
     */
    public function deleteMassAction($primaryKeys, $allPrimaryKeys, Request $request): Response
    {
        $em = $this->getDoctrine()->getManager();
        $repo = $this->getRepositoryFromRequest($request);

        $parentId = 0;
        foreach ($primaryKeys as $id) {
            $resource = $repo->find($id);
            $resourceNode = $resource->getResourceNode();

            if (null === $resourceNode) {
                continue;
            }

            $this->denyAccessUnlessGranted(
                ResourceNodeVoter::DELETE,
                $resourceNode,
                $this->trans('Unauthorised access to resource')
            );

            $parentId = $resourceNode->getParent()->getId();
            $em->remove($resource);
        }

        $this->addFlash('success', $this->trans('Deleted'));
        $em->flush();

        $routeParams = $this->getResourceParams($request);
        $routeParams['id'] = $parentId;

        return $this->redirectToRoute('chamilo_core_resource_list', $routeParams);
    }

    /**
     * Shows the associated resource file.
     *
     * @Route("/{tool}/{type}/{id}/view_resource", methods={"GET"}, name="chamilo_core_resource_view_resource")
     */
    public function viewResourceAction(Request $request, RouterInterface $router): Response
    {
        $id = $request->get('id');
        $em = $this->getDoctrine();

        /** @var ResourceNode $resourceNode */
        $resourceNode = $em->getRepository(ResourceNode::class)->find($id);

        if (null === $resourceNode) {
            throw new FileNotFoundException('Resource not found');
        }

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::VIEW,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        $repository = $this->getRepositoryFromRequest($request);

        /** @var AbstractResource $resource */
        $resource = $repository->getResourceFromResourceNode($id);

        $tool = $request->get('tool');
        $type = $request->get('type');
        $this->setBreadCrumb($request, $resourceNode);

        $params = [
            'resource' => $resource,
            'tool' => $tool,
            'type' => $type,
        ];

        return $this->render($repository->getTemplates()->getFromAction(__FUNCTION__), $params);
    }

    /**
     * View file of a resource node.
     *
     * @Route("/{tool}/{type}/{id}/view", methods={"GET"}, name="chamilo_core_resource_view")
     */
    public function viewAction(Request $request, RouterInterface $router): Response
    {
        $id = $request->get('id');
        $filter = $request->get('filter'); // See filters definitions in /config/services.yml
        $em = $this->getDoctrine();
        /** @var ResourceNode $resourceNode */
        $resourceNode = $em->getRepository(ResourceNode::class)->find($id);

        if (null === $resourceNode) {
            throw new FileNotFoundException('Resource not found');
        }

        $repo = $this->getRepositoryFromRequest($request);

        if ($repo instanceof ResourceWithLinkInterface) {
            $resource = $repo->getResourceFromResourceNode($resourceNode->getId());
            $url = $repo->getLink($resource, $router, $this->getCourseUrlQueryToArray());

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

        return $this->processFile($request, $resourceNode, 'show', $filter);
    }

    /**
     * Download file of a resource node.
     *
     * @Route("/{tool}/{type}/{id}/download", methods={"GET"}, name="chamilo_core_resource_download")
     */
    public function downloadAction(Request $request)
    {
        $id = (int) $request->get('id');

        $em = $this->getDoctrine();
        /** @var ResourceNode $resourceNode */
        $resourceNode = $em->getRepository(ResourceNode::class)->find($id);

        if (null === $resourceNode) {
            throw new FileNotFoundException('Resource not found');
        }

        $repo = $this->getRepositoryFromRequest($request);

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::VIEW,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        // If resource node has a file just download it. Don't download the children.
        if ($resourceNode->hasResourceFile()) {
            // Redirect to download single file.
            return $this->processFile($request, $resourceNode, 'download');
        }

        $zipName = $resourceNode->getSlug().'.zip';
        $rootNodePath = $resourceNode->getPathForDisplay();
        $resourceNodeRepo = $repo->getResourceNodeRepository();

        $criteria = Criteria::create()
            ->where(Criteria::expr()->neq('resourceFile', null)) // must have a file
            // ->andWhere(Criteria::expr()->eq('resourceType', $type))
        ;

        /** @var ArrayCollection|ResourceNode[] $children */
        /** @var QueryBuilder $children */
        $qb = $resourceNodeRepo->getChildrenQueryBuilder($resourceNode);
        $qb->addCriteria($criteria);
        $children = $qb->getQuery()->getResult();
        $count = count($children);
        if (0 === $count) {
            $params = $this->getResourceParams($request);
            $params['id'] = $id;

            $this->addFlash('warning', $this->trans('No files'));

            return $this->redirectToRoute('chamilo_core_resource_list', $params);
        }

        $response = new StreamedResponse(
            function () use ($rootNodePath, $zipName, $children, $repo) {
                // Define suitable options for ZipStream Archive.
                $options = new Archive();
                $options->setContentType('application/octet-stream');
                //initialise zipstream with output zip filename and options.
                $zip = new ZipStream($zipName, $options);

                /** @var ResourceNode $node */
                foreach ($children as $node) {
                    $stream = $repo->getResourceNodeFileStream($node);
                    $fileToDisplay = str_replace($rootNodePath, '', $node->getPathForDisplay());
                    $zip->addFileFromStream($fileToDisplay, $stream);
                }
                $zip->finish();
            }
        );

        $disposition = $response->headers->makeDisposition(
            ResponseHeaderBag::DISPOSITION_ATTACHMENT,
            $zipName //Transliterator::transliterate($zipName)
        );
        $response->headers->set('Content-Disposition', $disposition);
        $response->headers->set('Content-Type', 'application/octet-stream');

        return $response;
    }

    /**
     * Upload form.
     *
     * @Route("/{tool}/{type}/{id}/upload", name="chamilo_core_resource_upload", methods={"GET", "POST"},
     *                                      options={"expose"=true})
     */
    public function uploadAction(Request $request, $tool, $type, $id): Response
    {
        $repository = $this->getRepositoryFromRequest($request);
        $resourceNode = $repository->getResourceNodeRepository()->find($id);

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::EDIT,
            $resourceNode,
            $this->trans('Unauthorised access to resource')
        );

        $this->setBreadCrumb($request, $resourceNode);

        $routeParams = $this->getResourceParams($request);
        $routeParams['tool'] = $tool;
        $routeParams['type'] = $type;
        $routeParams['id'] = $id;

        return $this->render($repository->getTemplates()->getFromAction(__FUNCTION__), $routeParams);
    }

    /**
     * @return mixed|StreamedResponse
     */
    private function processFile(Request $request, ResourceNode $resourceNode, $mode = 'show', $filter = '')
    {
        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::VIEW,
            $resourceNode,
            $this->trans('Unauthorised view access to resource')
        );

        $repo = $this->getRepositoryFromRequest($request);
        $resourceFile = $resourceNode->getResourceFile();

        if (!$resourceFile) {

$resourceFile is of type Chamilo\CoreBundle\Entity\ResourceFile, thus it always evaluated to true.

            throw new NotFoundHttpException($this->trans('File not found for resource'));
        }

        $fileName = $resourceNode->getResourceFile()->getOriginalName();
        $mimeType = $resourceFile->getMimeType();

        switch ($mode) {
            case 'download':
                $forceDownload = true;

                break;
            case 'show':
            default:
                $forceDownload = false;
                // If it's an image then send it to Glide.
                if (false !== strpos($mimeType, 'image')) {
                    $glide = $this->getGlide();
                    $server = $glide->getServer();
                    $params = $request->query->all();

                    // The filter overwrites the params from GET.
                    if (!empty($filter)) {
                        $params = $glide->getFilters()[$filter] ?? [];
                    }

                    // The image was cropped manually by the user, so we force to render this version,
                    // no matter other crop parameters.
                    $crop = $resourceFile->getCrop();
                    if (!empty($crop)) {
                        $params['crop'] = $crop;
                    }

                    $fileName = $repo->getResourceNodeRepository()->getFilename($resourceFile);

                    return $server->getImageResponse($fileName, $params);
                }

                break;
        }

        $stream = $repo->getResourceNodeFileStream($resourceNode);

        $response = new StreamedResponse(
            function () use ($stream): void {
                stream_copy_to_stream($stream, fopen('php://output', 'wb'));
            }
        );
        $disposition = $response->headers->makeDisposition(
            $forceDownload ? ResponseHeaderBag::DISPOSITION_ATTACHMENT : ResponseHeaderBag::DISPOSITION_INLINE,
            $fileName
        //Transliterator::transliterate($fileName)
        );
        $response->headers->set('Content-Disposition', $disposition);
        $response->headers->set('Content-Type', $mimeType ?: 'application/octet-stream');

        return $response;
    }

    /**
     * @param string $fileType
     *
     * @return RedirectResponse|Response
     */
    private function createResource(Request $request, $fileType = 'file')
    {
        $resourceNodeParentId = $request->get('id');
        $repository = $this->getRepositoryFromRequest($request);

        // Default parent node is course.
        $parentNode = $this->getParentResourceNode($request);

        $this->setBreadCrumb($request, $parentNode);

        $this->denyAccessUnlessGranted(
            ResourceNodeVoter::CREATE,
            $parentNode,
            $this->trans('Unauthorised access to resource')
        );

        $form = $repository->getForm($this->container->get('form.factory'), null);
        $settings = $repository->getResourceSettings();

        if ('file' === $fileType && $settings->isAllowToSaveEditorToResourceFile()) {
            $resourceParams = $this->getResourceParams($request);
            $form->add(
                $this->fileContentName,
                CKEditorType::class,
                [
                    'mapped' => false,
                    'config' => [
                        'filebrowserImageBrowseRoute' => 'resources_filemanager',
                        'filebrowserImageBrowseRouteParameters' => $resourceParams,
                        'fullPage' => true,
                    ],
                ]
            );
        }

        $form->handleRequest($request);
        if ($form->isSubmitted() && $form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $course = $this->getCourse()->getId();
            $course = $this->getDoctrine()->getRepository('ChamiloCoreBundle:Course')->find($course);
            $session = $this->getSession();

            /** @var AbstractResource $newResource */
            $newResource = $repository->setResourceProperties($form, $course, $session, $fileType);

            $file = null;
            if ('file' === $fileType && $settings->isAllowToSaveEditorToResourceFile()) {
                $content = $form->get($this->fileContentName)->getViewData();
                $newResource->setTitle($newResource->getTitle().'.html');

The method getTitle() does not exist on Chamilo\CoreBundle\Entity\AbstractResource. It seems like you code against a sub-type of Chamilo\CoreBundle\Entity\AbstractResource such as Chamilo\CoreBundle\Entity\Course or Chamilo\CourseBundle\Entity\CLink or Chamilo\CourseBundle\Entity\CNotebook or Chamilo\CourseBundle\Entity\CAnnouncement or Chamilo\CourseBundle\Entity\CThematicPlan or Chamilo\CourseBundle\Entity\CQuiz or Chamilo\CourseBundle\Entity\CCourseDescription or Chamilo\CourseBundle\Entity\CGroupCategory or Chamilo\CourseBundle\Entity\CDocument or Chamilo\CourseBundle\Entity\CThematic or Chamilo\CourseBundle\Entity\CQuizQuestionCategory or Chamilo\CourseBundle\Entity\CStudentPublication or Chamilo\CourseBundle\Entity\CCalendarEvent.

The method setTitle() does not exist on Chamilo\CoreBundle\Entity\AbstractResource. It seems like you code against a sub-type of Chamilo\CoreBundle\Entity\AbstractResource such as Chamilo\CoreBundle\Entity\Course or Chamilo\CourseBundle\Entity\CLink or Chamilo\CourseBundle\Entity\CNotebook or Chamilo\CourseBundle\Entity\CAnnouncement or Chamilo\CourseBundle\Entity\CThematicPlan or Chamilo\CourseBundle\Entity\CQuiz or Chamilo\CourseBundle\Entity\CCourseDescription or Chamilo\CourseBundle\Entity\CGroupCategory or Chamilo\CourseBundle\Entity\CDocument or Chamilo\CourseBundle\Entity\CThematic or Chamilo\CourseBundle\Entity\CQuizQuestionCategory or Chamilo\CourseBundle\Entity\CStudentPublication or Chamilo\CourseBundle\Entity\CCalendarEvent.

                $fileName = $newResource->getTitle();

                $handle = tmpfile();
                fwrite($handle, $content);
                $meta = stream_get_meta_data($handle);
                $file = new UploadedFile($meta['uri'], $fileName, 'text/html', null, true);
            }

            //$parent = $repository->getResourceNodeRepository()->getResourceByNode($parentNode);
            // @todo fix correct parent
            $newResource->setParent($parent);

The variable $parent does not exist. Did you maybe mean $parentNode?

            $newResource->addCourseLink(
                $course,
                $session
            );
            $em->persist($newResource);
            $em->flush();

            $repository->addFile($newResource, $file);
            $em->flush();

            // Loops all sharing options
            /*foreach ($shareList as $share) {
                $idList = [];
                if (isset($share['search'])) {
                    $idList = explode(',', $share['search']);
                }

                $resourceRight = null;
                if (isset($share['mask'])) {
                    $resourceRight = new ResourceRight();
                    $resourceRight
                        ->setMask($share['mask'])
                        ->setRole($share['role'])
                    ;
                }

                // Build links
                switch ($share['sharing']) {
                    case 'everyone':
                        $repository->addResourceToEveryone(
                            $resourceNode,
                            $resourceRight
                        );
                        break;
                    case 'course':
                        $repository->addResourceToCourse(
                            $resourceNode,
                            $course,
                            $resourceRight
                        );
                        break;
                    case 'session':
                        $repository->addResourceToSession(
                            $resourceNode,
                            $course,
                            $session,
                            $resourceRight
                        );
                        break;
                    case 'user':
                        // Only for me
                        if (isset($share['only_me'])) {
                            $repository->addResourceOnlyToMe($resourceNode);
                        } else {
                            // To other users
                            $repository->addResourceToUserList($resourceNode, $idList);
                        }
                        break;
                    case 'group':
                        // @todo
                        break;
                }*/
            //}
            $em->flush();
            $this->addFlash('success', $this->trans('Saved'));

            $params = $this->getResourceParams($request);
            $params['id'] = $resourceNodeParentId;

            return $this->redirectToRoute(
                'chamilo_core_resource_list',
                $params
            );
        }

        switch ($fileType) {
            case 'folder':
                $template = $repository->getTemplates()->getFromAction('newFolderAction');

                break;
            case 'file':
                $template = $repository->getTemplates()->getFromAction('newAction');

                break;
        }

        $routeParams = $this->getResourceParams($request);
        $routeParams['form'] = $form->createView();
        $routeParams['parent'] = $resourceNodeParentId;
        $routeParams['file_type'] = $fileType;

        return $this->render($template, $routeParams);

The variable $template does not seem to be defined for all execution paths leading up to this point.

    }
}