%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Files_Sharing;
use OCA\FederatedFileSharing\FederatedShareProvider;
use OCA\Files_Sharing\AppInfo\Application;
use OCA\Files_Sharing\Event\BeforeTemplateRenderedEvent;
use OCA\Viewer\Event\LoadViewer;
use OCP\Accounts\IAccountManager;
use OCP\AppFramework\Http\ContentSecurityPolicy;
use OCP\AppFramework\Http\Template\ExternalShareMenuAction;
use OCP\AppFramework\Http\Template\LinkMenuAction;
use OCP\AppFramework\Http\Template\PublicTemplateResponse;
use OCP\AppFramework\Http\Template\SimpleMenuAction;
use OCP\AppFramework\Http\TemplateResponse;
use OCP\AppFramework\Services\IInitialState;
use OCP\Constants;
use OCP\Defaults;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Files\FileInfo;
use OCP\Files\Folder;
use OCP\IConfig;
use OCP\IL10N;
use OCP\IPreview;
use OCP\IRequest;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserManager;
use OCP\Share\IPublicShareTemplateProvider;
use OCP\Share\IShare;
use OCP\Template;
use OCP\Util;
class DefaultPublicShareTemplateProvider implements IPublicShareTemplateProvider {
public function __construct(
private IUserManager $userManager,
private IAccountManager $accountManager,
private IPreview $previewManager,
protected FederatedShareProvider $federatedShareProvider,
private IUrlGenerator $urlGenerator,
private IEventDispatcher $eventDispatcher,
private IL10N $l10n,
private Defaults $defaults,
private IConfig $config,
private IRequest $request,
private IInitialState $initialState,
) {
}
public function shouldRespond(IShare $share): bool {
return true;
}
public function renderPage(IShare $share, string $token, string $path): TemplateResponse {
$shareNode = $share->getNode();
$shareTmpl = [];
$shareTmpl['owner'] = '';
$shareTmpl['shareOwner'] = '';
$owner = $this->userManager->get($share->getShareOwner());
if ($owner instanceof IUser) {
$ownerAccount = $this->accountManager->getAccount($owner);
$ownerName = $ownerAccount->getProperty(IAccountManager::PROPERTY_DISPLAYNAME);
if ($ownerName->getScope() === IAccountManager::SCOPE_PUBLISHED) {
$shareTmpl['owner'] = $owner->getUID();
$shareTmpl['shareOwner'] = $owner->getDisplayName();
$this->initialState->provideInitialState('owner', $shareTmpl['owner']);
$this->initialState->provideInitialState('ownerDisplayName', $shareTmpl['shareOwner']);
}
}
// Provide initial state
$this->initialState->provideInitialState('label', $share->getLabel());
$this->initialState->provideInitialState('note', $share->getNote());
$this->initialState->provideInitialState('filename', $shareNode->getName());
$shareTmpl['filename'] = $shareNode->getName();
$shareTmpl['directory_path'] = $share->getTarget();
$shareTmpl['label'] = $share->getLabel();
$shareTmpl['note'] = $share->getNote();
$shareTmpl['mimetype'] = $shareNode->getMimetype();
$shareTmpl['previewSupported'] = $this->previewManager->isMimeSupported($shareNode->getMimetype());
$shareTmpl['dirToken'] = $token;
$shareTmpl['sharingToken'] = $token;
$shareTmpl['server2serversharing'] = $this->federatedShareProvider->isOutgoingServer2serverShareEnabled();
$shareTmpl['protected'] = $share->getPassword() !== null ? 'true' : 'false';
$shareTmpl['dir'] = '';
$shareTmpl['nonHumanFileSize'] = $shareNode->getSize();
$shareTmpl['fileSize'] = Util::humanFileSize($shareNode->getSize());
$shareTmpl['hideDownload'] = $share->getHideDownload();
$hideFileList = false;
if ($shareNode instanceof Folder) {
$shareIsFolder = true;
$folderNode = $shareNode->get($path);
$shareTmpl['dir'] = $shareNode->getRelativePath($folderNode->getPath());
/*
* The OC_Util methods require a view. This just uses the node API
*/
$freeSpace = $share->getNode()->getStorage()->free_space($share->getNode()->getInternalPath());
if ($freeSpace < FileInfo::SPACE_UNLIMITED) {
$freeSpace = (int)max($freeSpace, 0);
} else {
$freeSpace = (INF > 0) ? INF: PHP_INT_MAX; // work around https://bugs.php.net/bug.php?id=69188
}
$hideFileList = !($share->getPermissions() & Constants::PERMISSION_READ);
$maxUploadFilesize = $freeSpace;
$folder = new Template('files', 'list', '');
$folder->assign('dir', $shareNode->getRelativePath($folderNode->getPath()));
$folder->assign('dirToken', $token);
$folder->assign('permissions', Constants::PERMISSION_READ);
$folder->assign('isPublic', true);
$folder->assign('hideFileList', $hideFileList);
$folder->assign('publicUploadEnabled', 'no');
// default to list view
$folder->assign('showgridview', false);
$folder->assign('uploadMaxFilesize', $maxUploadFilesize);
$folder->assign('uploadMaxHumanFilesize', Util::humanFileSize($maxUploadFilesize));
$folder->assign('freeSpace', $freeSpace);
$folder->assign('usedSpacePercent', 0);
$folder->assign('trash', false);
$shareTmpl['folder'] = $folder->fetchPage();
} else {
$shareIsFolder = false;
}
// default to list view
$shareTmpl['showgridview'] = false;
$shareTmpl['hideFileList'] = $hideFileList;
$shareTmpl['downloadURL'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.downloadShare', [
'token' => $token,
'filename' => $shareIsFolder ? null : $shareNode->getName()
]);
$shareTmpl['shareUrl'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $token]);
$shareTmpl['maxSizeAnimateGif'] = $this->config->getSystemValue('max_filesize_animated_gifs_public_sharing', 10);
$shareTmpl['previewEnabled'] = $this->config->getSystemValue('enable_previews', true);
$shareTmpl['previewMaxX'] = $this->config->getSystemValue('preview_max_x', 1024);
$shareTmpl['previewMaxY'] = $this->config->getSystemValue('preview_max_y', 1024);
$shareTmpl['disclaimer'] = $this->config->getAppValue('core', 'shareapi_public_link_disclaimertext', '');
$shareTmpl['previewURL'] = $shareTmpl['downloadURL'];
if ($shareTmpl['previewSupported']) {
$shareTmpl['previewImage'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.PublicPreview.getPreview',
['x' => 200, 'y' => 200, 'file' => $shareTmpl['directory_path'], 'token' => $shareTmpl['dirToken']]);
$ogPreview = $shareTmpl['previewImage'];
// We just have direct previews for image files
if ($shareNode->getMimePart() === 'image') {
$shareTmpl['previewURL'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.publicpreview.directLink', ['token' => $token]);
$ogPreview = $shareTmpl['previewURL'];
//Whatapp is kind of picky about their size requirements
if ($this->request->isUserAgent(['/^WhatsApp/'])) {
$ogPreview = $this->urlGenerator->linkToRouteAbsolute('files_sharing.PublicPreview.getPreview', [
'token' => $token,
'x' => 256,
'y' => 256,
'a' => true,
]);
}
}
} else {
$shareTmpl['previewImage'] = $this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'favicon-fb.png'));
$ogPreview = $shareTmpl['previewImage'];
}
// Load files we need
Util::addScript('files', 'semaphore');
Util::addScript('files', 'file-upload');
Util::addStyle('files_sharing', 'publicView');
Util::addScript('files_sharing', 'public');
Util::addScript('files_sharing', 'templates');
Util::addScript('files', 'fileactions');
Util::addScript('files', 'fileactionsmenu');
Util::addScript('files', 'jquery.fileupload');
Util::addScript('files_sharing', 'files_drop');
if (isset($shareTmpl['folder'])) {
// JS required for folders
Util::addStyle('files', 'merged');
Util::addScript('files', 'filesummary');
Util::addScript('files', 'templates');
Util::addScript('files', 'breadcrumb');
Util::addScript('files', 'fileinfomodel');
Util::addScript('files', 'newfilemenu');
Util::addScript('files', 'files');
Util::addScript('files', 'filemultiselectmenu');
Util::addScript('files', 'filelist');
Util::addScript('files', 'keyboardshortcuts');
Util::addScript('files', 'operationprogressbar');
}
// Load Viewer scripts
if (class_exists(LoadViewer::class)) {
$this->eventDispatcher->dispatchTyped(new LoadViewer());
}
// OpenGraph Support: http://ogp.me/
Util::addHeader('meta', ['property' => "og:title", 'content' => $shareTmpl['filename']]);
Util::addHeader('meta', ['property' => "og:description", 'content' => $this->defaults->getName() . ($this->defaults->getSlogan() !== '' ? ' - ' . $this->defaults->getSlogan() : '')]);
Util::addHeader('meta', ['property' => "og:site_name", 'content' => $this->defaults->getName()]);
Util::addHeader('meta', ['property' => "og:url", 'content' => $shareTmpl['shareUrl']]);
Util::addHeader('meta', ['property' => "og:type", 'content' => "object"]);
Util::addHeader('meta', ['property' => "og:image", 'content' => $ogPreview]);
$this->eventDispatcher->dispatchTyped(new BeforeTemplateRenderedEvent($share));
$csp = new ContentSecurityPolicy();
$csp->addAllowedFrameDomain('\'self\'');
$response = new PublicTemplateResponse(Application::APP_ID, 'public', $shareTmpl);
$response->setHeaderTitle($shareTmpl['filename']);
if ($shareTmpl['shareOwner'] !== '') {
$response->setHeaderDetails($this->l10n->t('shared by %s', [$shareTmpl['shareOwner']]));
}
// If the share has a label, use it as the title
if ($shareTmpl['label'] !== '') {
$response->setHeaderTitle($shareTmpl['label']);
}
$isNoneFileDropFolder = $shareIsFolder === false || $share->getPermissions() !== Constants::PERMISSION_CREATE;
if ($isNoneFileDropFolder && !$share->getHideDownload()) {
Util::addScript('files_sharing', 'public_note');
$downloadWhite = new SimpleMenuAction('download', $this->l10n->t('Download'), 'icon-download-white', $shareTmpl['downloadURL'], 0);
$downloadAllWhite = new SimpleMenuAction('download', $this->l10n->t('Download all files'), 'icon-download-white', $shareTmpl['downloadURL'], 0);
$download = new SimpleMenuAction('download', $this->l10n->t('Download'), 'icon-download', $shareTmpl['downloadURL'], 10, $shareTmpl['fileSize']);
$downloadAll = new SimpleMenuAction('download', $this->l10n->t('Download all files'), 'icon-download', $shareTmpl['downloadURL'], 10, $shareTmpl['fileSize']);
$directLink = new LinkMenuAction($this->l10n->t('Direct link'), 'icon-public', $shareTmpl['previewURL']);
// TRANSLATORS The placeholder refers to the software product name as in 'Add to your Nextcloud'
$externalShare = new ExternalShareMenuAction($this->l10n->t('Add to your %s', [$this->defaults->getProductName()]), 'icon-external', $shareTmpl['owner'], $shareTmpl['shareOwner'], $shareTmpl['filename']);
$responseComposer = [];
if ($shareIsFolder) {
$responseComposer[] = $downloadAllWhite;
$responseComposer[] = $downloadAll;
} else {
$responseComposer[] = $downloadWhite;
$responseComposer[] = $download;
}
$responseComposer[] = $directLink;
if ($this->federatedShareProvider->isOutgoingServer2serverShareEnabled()) {
$responseComposer[] = $externalShare;
}
$response->setHeaderActions($responseComposer);
}
$response->setContentSecurityPolicy($csp);
return $response;
}
}
Zerion Mini Shell 1.0