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<?php |
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/* For licensing terms, see /license.txt */ |
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namespace Chamilo\CoreBundle\Repository; |
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use Chamilo\CoreBundle\Entity\Course; |
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use Chamilo\CoreBundle\Entity\Resource\ResourceFile; |
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use Chamilo\CoreBundle\Entity\Resource\ResourceLink; |
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use Chamilo\CoreBundle\Entity\Resource\ResourceNode; |
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use Chamilo\CoreBundle\Entity\Resource\ResourceType; |
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use Chamilo\CoreBundle\Entity\Session; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Gedmo\Tree\Entity\Repository\MaterializedPathRepository; |
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use League\Flysystem\MountManager; |
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use Symfony\Component\Filesystem\Exception\FileNotFoundException; |
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use Vich\UploaderBundle\Storage\FlysystemStorage; |
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/** |
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* Class ResourceNodeRepository. |
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*/ |
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class ResourceNodeRepository extends MaterializedPathRepository |
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{ |
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protected $mountManager; |
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protected $storage; |
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public function __construct(EntityManagerInterface $manager, FlysystemStorage $storage, MountManager $mountManager) |
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{ |
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parent::__construct($manager, $manager->getClassMetadata(ResourceNode::class)); |
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$this->storage = $storage; |
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$this->mountManager = $mountManager; |
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} |
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public function getFilename(ResourceFile $resourceFile) |
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{ |
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return $this->storage->resolveUri($resourceFile); |
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} |
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/** |
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* @return \League\Flysystem\FilesystemInterface |
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*/ |
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public function getFileSystem() |
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{ |
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// Flysystem mount name is saved in config/packages/oneup_flysystem.yaml @todo add it as a service. |
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$this->fs = $this->mountManager->getFilesystem('resources_fs'); |
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return $this->fs; |
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} |
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public function getResourceNodeFileContent(ResourceNode $resourceNode): string |
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{ |
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try { |
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if ($resourceNode->hasResourceFile()) { |
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$resourceFile = $resourceNode->getResourceFile(); |
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$fileName = $this->getFilename($resourceFile); |
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return $this->getFileSystem()->read($fileName); |
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} |
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return ''; |
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} catch (\Throwable $exception) { |
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throw new FileNotFoundException($resourceNode); |
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} |
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} |
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public function getResourceNodeFileStream(ResourceNode $resourceNode) |
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{ |
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try { |
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if ($resourceNode->hasResourceFile()) { |
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$resourceFile = $resourceNode->getResourceFile(); |
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$fileName = $this->getFilename($resourceFile); |
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return $this->getFileSystem()->readStream($fileName); |
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} |
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return ''; |
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} catch (\Throwable $exception) { |
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throw new FileNotFoundException($resourceNode); |
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} |
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} |
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/** |
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* @todo filter files, check status |
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*/ |
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public function getSize(ResourceNode $resourceNode, ResourceType $type, Course $course = null, Session $session = null): int |
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{ |
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$qb = $this->createQueryBuilder('node') |
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->select('SUM(file.size) as total') |
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->innerJoin('node.resourceFile', 'file') |
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->innerJoin('node.resourceLinks', 'l') |
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->where('node.resourceType = :type') |
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->setParameter('type', $type) |
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->andWhere('node.parent = :parentNode') |
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->setParameter('parentNode', $resourceNode) |
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->andWhere('file IS NOT NULL') |
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->andWhere('l.visibility <> :visibility') |
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->setParameter('visibility', ResourceLink::VISIBILITY_DELETED) |
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; |
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if ($course) { |
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$qb |
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->andWhere('l.course = :course') |
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->setParameter('course', $course); |
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} |
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return (int) $qb->getQuery()->getSingleScalarResult(); |
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} |
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} |
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chamilo /
chamilo-lms
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