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116 lines
3.0 KiB
PHP
116 lines
3.0 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\Files_Sharing\Controller;
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use OCA\Files_Sharing\AppInfo\Application;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http\Attribute\NoAdminRequired;
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use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
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use OCP\AppFramework\Http\Attribute\OpenAPI;
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use OCP\AppFramework\Http\NotFoundResponse;
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use OCP\AppFramework\Http\RedirectResponse;
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use OCP\AppFramework\Http\Response;
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use OCP\AppFramework\Http\TemplateResponse;
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use OCP\Files\NotFoundException;
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use OCP\IGroupManager;
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use OCP\IRequest;
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use OCP\IURLGenerator;
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use OCP\IUser;
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use OCP\IUserManager;
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use OCP\IUserSession;
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use OCP\Share\Exceptions\ShareNotFound;
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use OCP\Share\IManager as ShareManager;
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use OCP\Share\IShare;
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#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
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class AcceptController extends Controller {
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public function __construct(
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IRequest $request,
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private ShareManager $shareManager,
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private IUserSession $userSession,
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private IURLGenerator $urlGenerator,
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private IUserManager $userManager,
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private IGroupManager $groupManager,
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) {
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parent::__construct(Application::APP_ID, $request);
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}
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#[NoAdminRequired]
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#[NoCSRFRequired]
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public function showAccept(string $shareId): Response {
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try {
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$share = $this->shareManager->getShareById($shareId);
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} catch (ShareNotFound $e) {
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return new NotFoundResponse();
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}
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$user = $this->userSession->getUser();
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if ($user === null || !$this->isRecipient($share, $user)) {
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return new NotFoundResponse();
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}
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try {
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$filename = $share->getNode()->getName();
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} catch (NotFoundException) {
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return new NotFoundResponse();
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}
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$sharer = $this->userManager->get($share->getSharedBy());
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$sharerDisplayName = $sharer !== null ? $sharer->getDisplayName() : $share->getSharedBy();
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return new TemplateResponse(
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Application::APP_ID,
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'accept-share',
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[
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'filename' => $filename,
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'sharerDisplayName' => $sharerDisplayName,
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],
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TemplateResponse::RENDER_AS_GUEST,
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);
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}
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#[NoAdminRequired]
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public function accept(string $shareId): Response {
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try {
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$share = $this->shareManager->getShareById($shareId);
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} catch (ShareNotFound $e) {
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return new NotFoundResponse();
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}
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$user = $this->userSession->getUser();
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if ($user === null) {
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return new NotFoundResponse();
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}
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try {
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$share = $this->shareManager->acceptShare($share, $user->getUID());
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} catch (\Exception $e) {
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return new NotFoundResponse();
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}
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$url = $this->urlGenerator->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $share->getNode()->getId()]);
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return new RedirectResponse($url);
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}
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private function isRecipient(IShare $share, IUser $user): bool {
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if ($share->getShareType() === IShare::TYPE_USER) {
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return $share->getSharedWith() === $user->getUID();
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}
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if ($share->getShareType() === IShare::TYPE_GROUP) {
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$group = $this->groupManager->get($share->getSharedWith());
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return $group !== null && $group->inGroup($user);
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}
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return false;
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}
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}
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