Backend for reference metadata fetching #33494
Cleanup
Signed-off-by: Julius Härtl <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,6 @@ | ||
| <?php | ||
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| declare(strict_types=1); | ||
| /** | ||
| * @copyright Copyright (c) 2022 Julius Härtl <[email protected]> | ||
| * | ||
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@@ -22,23 +24,29 @@ | |
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| namespace OC\Collaboration\Reference; | ||
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| use OC\User\NoUserException; | ||
| use OCP\Collaboration\Reference\IReference; | ||
| use OCP\Collaboration\Reference\IReferenceProvider; | ||
| use OCP\Files\InvalidPathException; | ||
| use OCP\Files\IRootFolder; | ||
| use OCP\Files\Node; | ||
| use OCP\Files\NotFoundException; | ||
| use OCP\Files\NotPermittedException; | ||
| use OCP\IPreview; | ||
| use OCP\IURLGenerator; | ||
| use OCP\IUserSession; | ||
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| class FileReferenceProvider implements IReferenceProvider { | ||
| private IURLGenerator $urlGenerator; | ||
| private IRootFolder $rootFolder; | ||
| private ?string $userId; | ||
| private IPreview $previewManager; | ||
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| public function __construct(IURLGenerator $urlGenerator, IRootFolder $rootFolder, IUserSession $userSession, IPreview $previewManager) { | ||
| $this->urlGenerator = $urlGenerator; | ||
| $this->rootFolder = $rootFolder; | ||
| $this->userId = $userSession->getUser() ? $userSession->getUser()->getUID() : null; | ||
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| $this->previewManager = $previewManager; | ||
| } | ||
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| public function matchReference(string $referenceText): bool { | ||
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@@ -52,6 +60,7 @@ public function resolveReference(string $referenceText): ?IReference { | |
| try { | ||
| $this->fetchReference($reference); | ||
| } catch (NotFoundException $e) { | ||
| $reference->setRichObject('file', null); | ||
| $reference->setAccessible(false); | ||
| } | ||
| return $reference; | ||
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@@ -61,10 +70,7 @@ public function resolveReference(string $referenceText): ?IReference { | |
| } | ||
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| /** | ||
| * @throws NotFoundException | ||
| */ | ||
| private function fetchReference(Reference $reference) { | ||
| if ($this->userId === null) { | ||
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@@ -74,37 +80,41 @@ private function fetchReference(Reference $reference) { | |
| $fileId = str_replace($this->urlGenerator->getAbsoluteURL('/index.php/f/'), '', $reference->getId()); | ||
| $fileId = str_replace($this->urlGenerator->getAbsoluteURL('/f/'), '', $fileId); | ||
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| try { | ||
| $userFolder = $this->rootFolder->getUserFolder($this->userId); | ||
| $files = $userFolder->getById((int)$fileId); | ||
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| if (empty($files)) { | ||
| throw new NotFoundException(); | ||
| } | ||
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| /** @var Node $file */ | ||
| $file = array_shift($files); | ||
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| $reference->setTitle($file->getName()); | ||
| $reference->setDescription($file->getMimetype()); | ||
| $reference->setUrl($this->urlGenerator->getAbsoluteURL('/index.php/f/' . $fileId)); | ||
| $reference->setImageUrl($this->urlGenerator->linkToRouteAbsolute('core.Preview.getPreviewByFileId', ['x' => 1600, 'y' => 630, 'fileId' => $fileId])); | ||
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| $reference->setRichObject('file', [ | ||
| 'id' => $file->getId(), | ||
| 'name' => $file->getName(), | ||
| 'size' => $file->getSize(), | ||
| 'path' => $file->getPath(), | ||
| 'link' => $reference->getUrl(), | ||
| 'mimetype' => $file->getMimetype(), | ||
| 'preview-available' => $this->previewManager->isAvailable($file) | ||
| ]); | ||
| } catch (InvalidPathException|NotFoundException|NotPermittedException|NoUserException $e) { | ||
| throw new NotFoundException(); | ||
| } | ||
| } | ||
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| public function isGloballyCacheable(): bool { | ||
| return false; | ||
| } | ||
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| public function getCacheKey(string $referenceId): string { | ||
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| return $this->userId ?? ''; | ||
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| } | ||
| } | ||
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