Signed-off-by: Carl Schwan <carl@carlschwan.eu> Signed-off-by: Louis Chemineau <louis@chmn.me>pull/35736/head
Louis Chemineau
3 years ago
parent
fc4e87a2df
commit
4ab3c16403
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<?php |
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|
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2023 Louis Chemineau <louis@chmn.me> |
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* |
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* @license GNU AGPL version 3 or any later version |
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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 |
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* published by the Free Software Foundation, either version 3 of the |
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* 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 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 <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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|
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namespace OCA\Files_Sharing; |
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|
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use OCA\FederatedFileSharing\FederatedShareProvider; |
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use OCA\Files_Sharing\AppInfo\Application; |
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use OCA\Files_Sharing\Event\BeforeTemplateRenderedEvent; |
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use OCA\Viewer\Event\LoadViewer; |
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use OCP\Accounts\IAccountManager; |
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use OCP\AppFramework\Http\ContentSecurityPolicy; |
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use OCP\AppFramework\Http\Template\ExternalShareMenuAction; |
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use OCP\AppFramework\Http\Template\LinkMenuAction; |
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use OCP\AppFramework\Http\Template\PublicTemplateResponse; |
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use OCP\AppFramework\Http\Template\SimpleMenuAction; |
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use OCP\AppFramework\Http\TemplateResponse; |
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use OCP\Constants; |
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use OCP\Defaults; |
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use OCP\EventDispatcher\IEventDispatcher; |
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use OCP\Files\FileInfo; |
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use OCP\Files\Folder; |
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use OCP\Files\NotFoundException; |
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use OCP\IConfig; |
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use OCP\IL10N; |
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use OCP\IPreview; |
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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\Share\IShare; |
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use OCP\Share\IPublicShareTemplateProvider; |
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use OCP\Template; |
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use OCP\Util; |
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class DefaultPublicShareTemplateProvider implements IPublicShareTemplateProvider { |
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private IUserManager $userManager; |
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private IAccountManager $accountManager; |
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private IPreview $previewManager; |
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protected FederatedShareProvider $federatedShareProvider; |
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private IURLGenerator $urlGenerator; |
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private IEventDispatcher $eventDispatcher; |
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private IL10N $l10n; |
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private Defaults $defaults; |
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private IConfig $config; |
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private IRequest $request; |
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public function __construct( |
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IUserManager $userManager, |
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IAccountManager $accountManager, |
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IPreview $previewManager, |
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FederatedShareProvider $federatedShareProvider, |
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IUrlGenerator $urlGenerator, |
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IEventDispatcher $eventDispatcher, |
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IL10N $l10n, |
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Defaults $defaults, |
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IConfig $config, |
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IRequest $request |
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) { |
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$this->userManager = $userManager; |
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$this->accountManager = $accountManager; |
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$this->previewManager = $previewManager; |
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$this->federatedShareProvider = $federatedShareProvider; |
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$this->urlGenerator = $urlGenerator; |
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$this->eventDispatcher = $eventDispatcher; |
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$this->l10n = $l10n; |
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$this->defaults = $defaults; |
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$this->config = $config; |
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$this->request = $request; |
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} |
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|
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public function shouldRespond(IShare $share): bool { |
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return true; |
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} |
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|
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public function renderPage(IShare $share, string $token, string $path): TemplateResponse { |
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$shareNode = $share->getNode(); |
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$shareTmpl = []; |
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$shareTmpl['owner'] = ''; |
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$shareTmpl['shareOwner'] = ''; |
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|
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$owner = $this->userManager->get($share->getShareOwner()); |
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if ($owner instanceof IUser) { |
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$ownerAccount = $this->accountManager->getAccount($owner); |
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|
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$ownerName = $ownerAccount->getProperty(IAccountManager::PROPERTY_DISPLAYNAME); |
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if ($ownerName->getScope() === IAccountManager::SCOPE_PUBLISHED) { |
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$shareTmpl['owner'] = $owner->getUID(); |
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$shareTmpl['shareOwner'] = $owner->getDisplayName(); |
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} |
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} |
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|
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$shareTmpl['filename'] = $shareNode->getName(); |
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$shareTmpl['directory_path'] = $share->getTarget(); |
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$shareTmpl['note'] = $share->getNote(); |
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$shareTmpl['mimetype'] = $shareNode->getMimetype(); |
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$shareTmpl['previewSupported'] = $this->previewManager->isMimeSupported($shareNode->getMimetype()); |
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$shareTmpl['dirToken'] = $token; |
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$shareTmpl['sharingToken'] = $token; |
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$shareTmpl['server2serversharing'] = $this->federatedShareProvider->isOutgoingServer2serverShareEnabled(); |
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$shareTmpl['protected'] = $share->getPassword() !== null ? 'true' : 'false'; |
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$shareTmpl['dir'] = ''; |
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$shareTmpl['nonHumanFileSize'] = $shareNode->getSize(); |
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$shareTmpl['fileSize'] = Util::humanFileSize($shareNode->getSize()); |
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$shareTmpl['hideDownload'] = $share->getHideDownload(); |
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$hideFileList = false; |
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if ($shareNode instanceof Folder) { |
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$shareIsFolder = true; |
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$folderNode = $shareNode->get($path); |
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$shareTmpl['dir'] = $shareNode->getRelativePath($folderNode->getPath()); |
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/* |
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* The OC_Util methods require a view. This just uses the node API |
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*/ |
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$freeSpace = $share->getNode()->getStorage()->free_space($share->getNode()->getInternalPath()); |
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if ($freeSpace < FileInfo::SPACE_UNLIMITED) { |
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$freeSpace = (int)max($freeSpace, 0); |
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} else { |
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$freeSpace = (int)((INF > 0) ? INF: PHP_INT_MAX); // work around https://bugs.php.net/bug.php?id=69188 |
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} |
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$hideFileList = !($share->getPermissions() & Constants::PERMISSION_READ); |
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$maxUploadFilesize = $freeSpace; |
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$folder = new Template('files', 'list', ''); |
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$folder->assign('dir', $shareNode->getRelativePath($folderNode->getPath())); |
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$folder->assign('dirToken', $token); |
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$folder->assign('permissions', Constants::PERMISSION_READ); |
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$folder->assign('isPublic', true); |
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$folder->assign('hideFileList', $hideFileList); |
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$folder->assign('publicUploadEnabled', 'no'); |
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// default to list view |
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$folder->assign('showgridview', false); |
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$folder->assign('uploadMaxFilesize', $maxUploadFilesize); |
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$folder->assign('uploadMaxHumanFilesize', Util::humanFileSize($maxUploadFilesize)); |
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$folder->assign('freeSpace', $freeSpace); |
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$folder->assign('usedSpacePercent', 0); |
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$folder->assign('trash', false); |
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$shareTmpl['folder'] = $folder->fetchPage(); |
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} else { |
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$shareIsFolder = false; |
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} |
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// default to list view |
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$shareTmpl['showgridview'] = false; |
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$shareTmpl['hideFileList'] = $hideFileList; |
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$shareTmpl['downloadURL'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.downloadShare', [ |
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'token' => $token, |
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'filename' => $shareIsFolder ? null : $shareNode->getName() |
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]); |
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$shareTmpl['shareUrl'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $token]); |
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$shareTmpl['maxSizeAnimateGif'] = $this->config->getSystemValue('max_filesize_animated_gifs_public_sharing', 10); |
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$shareTmpl['previewEnabled'] = $this->config->getSystemValue('enable_previews', true); |
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$shareTmpl['previewMaxX'] = $this->config->getSystemValue('preview_max_x', 1024); |
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$shareTmpl['previewMaxY'] = $this->config->getSystemValue('preview_max_y', 1024); |
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$shareTmpl['disclaimer'] = $this->config->getAppValue('core', 'shareapi_public_link_disclaimertext', ''); |
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$shareTmpl['previewURL'] = $shareTmpl['downloadURL']; |
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if ($shareTmpl['previewSupported']) { |
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$shareTmpl['previewImage'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.PublicPreview.getPreview', |
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['x' => 200, 'y' => 200, 'file' => $shareTmpl['directory_path'], 'token' => $shareTmpl['dirToken']]); |
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$ogPreview = $shareTmpl['previewImage']; |
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// We just have direct previews for image files |
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if ($shareNode->getMimePart() === 'image') { |
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$shareTmpl['previewURL'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.publicpreview.directLink', ['token' => $token]); |
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$ogPreview = $shareTmpl['previewURL']; |
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//Whatapp is kind of picky about their size requirements |
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if ($this->request->isUserAgent(['/^WhatsApp/'])) { |
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$ogPreview = $this->urlGenerator->linkToRouteAbsolute('files_sharing.PublicPreview.getPreview', [ |
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'token' => $token, |
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'x' => 256, |
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'y' => 256, |
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'a' => true, |
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]); |
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} |
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} |
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} else { |
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$shareTmpl['previewImage'] = $this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'favicon-fb.png')); |
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$ogPreview = $shareTmpl['previewImage']; |
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} |
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// Load files we need |
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Util::addScript('files', 'semaphore'); |
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Util::addScript('files', 'file-upload'); |
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Util::addStyle('files_sharing', 'publicView'); |
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Util::addScript('files_sharing', 'public'); |
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Util::addScript('files_sharing', 'templates'); |
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Util::addScript('files', 'fileactions'); |
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Util::addScript('files', 'fileactionsmenu'); |
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Util::addScript('files', 'jquery.fileupload'); |
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Util::addScript('files_sharing', 'files_drop'); |
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if (isset($shareTmpl['folder'])) { |
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// JS required for folders |
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Util::addStyle('files', 'merged'); |
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Util::addScript('files', 'filesummary'); |
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Util::addScript('files', 'templates'); |
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Util::addScript('files', 'breadcrumb'); |
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Util::addScript('files', 'fileinfomodel'); |
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Util::addScript('files', 'newfilemenu'); |
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Util::addScript('files', 'files'); |
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Util::addScript('files', 'filemultiselectmenu'); |
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Util::addScript('files', 'filelist'); |
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Util::addScript('files', 'keyboardshortcuts'); |
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Util::addScript('files', 'operationprogressbar'); |
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} |
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// Load Viewer scripts |
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if (class_exists(LoadViewer::class)) { |
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$this->eventDispatcher->dispatchTyped(new LoadViewer()); |
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} |
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// OpenGraph Support: http://ogp.me/ |
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Util::addHeader('meta', ['property' => "og:title", 'content' => $shareTmpl['filename']]); |
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Util::addHeader('meta', ['property' => "og:description", 'content' => $this->defaults->getName() . ($this->defaults->getSlogan() !== '' ? ' - ' . $this->defaults->getSlogan() : '')]); |
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Util::addHeader('meta', ['property' => "og:site_name", 'content' => $this->defaults->getName()]); |
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Util::addHeader('meta', ['property' => "og:url", 'content' => $shareTmpl['shareUrl']]); |
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Util::addHeader('meta', ['property' => "og:type", 'content' => "object"]); |
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Util::addHeader('meta', ['property' => "og:image", 'content' => $ogPreview]); |
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$this->eventDispatcher->dispatchTyped(new BeforeTemplateRenderedEvent($share)); |
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$csp = new ContentSecurityPolicy(); |
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$csp->addAllowedFrameDomain('\'self\''); |
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$response = new PublicTemplateResponse(Application::APP_ID, 'public', $shareTmpl); |
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$response->setHeaderTitle($shareTmpl['filename']); |
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if ($shareTmpl['shareOwner'] !== '') { |
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$response->setHeaderDetails($this->l10n->t('shared by %s', [$shareTmpl['shareOwner']])); |
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} |
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$isNoneFileDropFolder = $shareIsFolder === false || $share->getPermissions() !== Constants::PERMISSION_CREATE; |
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if ($isNoneFileDropFolder && !$share->getHideDownload()) { |
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Util::addScript('files_sharing', 'public_note'); |
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$downloadWhite = new SimpleMenuAction('download', $this->l10n->t('Download'), 'icon-download-white', $shareTmpl['downloadURL'], 0); |
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$downloadAllWhite = new SimpleMenuAction('download', $this->l10n->t('Download all files'), 'icon-download-white', $shareTmpl['downloadURL'], 0); |
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$download = new SimpleMenuAction('download', $this->l10n->t('Download'), 'icon-download', $shareTmpl['downloadURL'], 10, $shareTmpl['fileSize']); |
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$downloadAll = new SimpleMenuAction('download', $this->l10n->t('Download all files'), 'icon-download', $shareTmpl['downloadURL'], 10, $shareTmpl['fileSize']); |
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$directLink = new LinkMenuAction($this->l10n->t('Direct link'), 'icon-public', $shareTmpl['previewURL']); |
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// TRANSLATORS The placeholder refers to the software product name as in 'Add to your Nextcloud' |
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$externalShare = new ExternalShareMenuAction($this->l10n->t('Add to your %s', [$this->defaults->getProductName()]), 'icon-external', $shareTmpl['owner'], $shareTmpl['shareOwner'], $shareTmpl['filename']); |
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$responseComposer = []; |
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if ($shareIsFolder) { |
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$responseComposer[] = $downloadAllWhite; |
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$responseComposer[] = $downloadAll; |
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} else { |
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$responseComposer[] = $downloadWhite; |
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$responseComposer[] = $download; |
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} |
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$responseComposer[] = $directLink; |
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if ($this->federatedShareProvider->isOutgoingServer2serverShareEnabled()) { |
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$responseComposer[] = $externalShare; |
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} |
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$response->setHeaderActions($responseComposer); |
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} |
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$response->setContentSecurityPolicy($csp); |
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return $response; |
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} |
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} |
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@ -0,0 +1,63 @@ |
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<?php |
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|
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2023 Louis Chemineau <louis@chmn.me> |
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* |
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* @license GNU AGPL version 3 or any later version |
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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 |
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* published by the Free Software Foundation, either version 3 of the |
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* 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 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 <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OC\Share20; |
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use Exception; |
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use OC\AppFramework\Bootstrap\Coordinator; |
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use OCA\Files_Sharing\DefaultPublicShareTemplateProvider; |
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use OCP\Server; |
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use OCP\Share\IShare; |
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use OCP\Share\IPublicShareTemplateFactory; |
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use OCP\Share\IPublicShareTemplateProvider; |
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class PublicShareTemplateFactory implements IPublicShareTemplateFactory { |
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public function __construct( |
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private Coordinator $coordinator, |
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private DefaultPublicShareTemplateProvider $defaultProvider, |
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) { |
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} |
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public function getProvider(IShare $share): IPublicShareTemplateProvider { |
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$context = $this->coordinator->getRegistrationContext(); |
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if ($context === null) { |
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throw new Exception("Can't retrieve public share template providers as context is not defined"); |
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} |
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$providers = array_map( |
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fn ($registration) => Server::get($registration->getService()), |
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$context->getPublicShareTemplateProviders() |
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); |
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$filteredProviders = array_filter( |
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$providers, |
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fn (IPublicShareTemplateProvider $provider) => $provider->shouldRespond($share) |
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); |
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|
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if (count($filteredProviders) === 0) { |
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return $this->defaultProvider; |
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} else { |
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return array_shift($filteredProviders); |
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} |
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} |
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} |
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@ -0,0 +1,35 @@ |
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<?php |
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|
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2023 Louis Chemineau <louis@chmn.me> |
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* |
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* @license GNU AGPL version 3 or any later version |
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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 |
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* published by the Free Software Foundation, either version 3 of the |
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* 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 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 <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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|
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namespace OCP\Share; |
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|
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/** |
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* @since 26.0.0 |
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*/ |
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interface IPublicShareTemplateFactory { |
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/** |
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* Returns a provider that is willing to respond for given share. |
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* @since 26.0.0 |
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*/ |
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public function getProvider(IShare $share): IPublicShareTemplateProvider; |
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} |
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@ -0,0 +1,42 @@ |
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<?php |
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|
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2023 Louis Chemineau <louis@chmn.me> |
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* |
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* @license GNU AGPL version 3 or any later version |
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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 |
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* published by the Free Software Foundation, either version 3 of the |
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* 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 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 <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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|
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namespace OCP\Share; |
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|
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use OCP\AppFramework\Http\TemplateResponse; |
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|
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/** |
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* @since 26.0.0 |
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*/ |
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interface IPublicShareTemplateProvider { |
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/** |
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* Returns whether the provider can respond for the given share. |
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* @since 26.0.0 |
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*/ |
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public function shouldRespond(IShare $share): bool; |
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/** |
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* Returns the a template for a given share. |
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* @since 26.0.0 |
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*/ |
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public function renderPage(IShare $share, string $token, string $path): TemplateResponse; |
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} |
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