server/apps/files_sharing/lib/AppInfo/Application.php

291 lines
10 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author John Molakvoæ <skjnldsv@protonmail.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_Sharing\AppInfo;
use OC\Group\DisplayNameCache as GroupDisplayNameCache;
use OC\Share\Share;
use OC\User\DisplayNameCache;
use OCA\Files_Sharing\Capabilities;
use OCA\Files_Sharing\Event\BeforeTemplateRenderedEvent;
use OCA\Files_Sharing\External\Manager;
use OCA\Files_Sharing\External\MountProvider as ExternalMountProvider;
use OCA\Files_Sharing\Helper;
use OCA\Files_Sharing\Listener\LegacyBeforeTemplateRenderedListener;
use OCA\Files_Sharing\Listener\LoadAdditionalListener;
use OCA\Files_Sharing\Listener\LoadSidebarListener;
use OCA\Files_Sharing\Listener\ShareInteractionListener;
use OCA\Files_Sharing\Listener\UserAddedToGroupListener;
use OCA\Files_Sharing\Listener\UserShareAcceptanceListener;
use OCA\Files_Sharing\Middleware\OCSShareAPIMiddleware;
use OCA\Files_Sharing\Middleware\ShareInfoMiddleware;
use OCA\Files_Sharing\Middleware\SharingCheckMiddleware;
use OCA\Files_Sharing\MountProvider;
use OCA\Files_Sharing\Notification\Listener;
use OCA\Files_Sharing\Notification\Notifier;
use OCA\Files\Event\LoadAdditionalScriptsEvent;
use OCA\Files\Event\LoadSidebar;
use OCP\Files\Event\BeforeDirectGetEvent;
use OCA\Files_Sharing\ShareBackend\File;
use OCA\Files_Sharing\ShareBackend\Folder;
use OCA\Files_Sharing\ViewOnly;
use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\Collaboration\Resources\LoadAdditionalScriptsEvent as ResourcesLoadAdditionalScriptsEvent;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\EventDispatcher\GenericEvent;
use OCP\Federation\ICloudIdManager;
use OCP\Files\Config\IMountProviderCollection;
use OCP\Files\Events\BeforeDirectFileDownloadEvent;
use OCP\Files\Events\BeforeZipCreatedEvent;
use OCP\Files\IRootFolder;
use OCP\Group\Events\GroupChangedEvent;
use OCP\Group\Events\UserAddedEvent;
use OCP\IDBConnection;
use OCP\IGroup;
use OCP\IUserSession;
use OCP\L10N\IFactory;
use OCP\Share\Events\ShareCreatedEvent;
use OCP\Share\IManager;
use OCP\User\Events\UserChangedEvent;
use OCP\Util;
use Psr\Container\ContainerInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent as OldGenericEvent;
class Application extends App implements IBootstrap {
public const APP_ID = 'files_sharing';
public function __construct(array $urlParams = []) {
parent::__construct(self::APP_ID, $urlParams);
}
public function register(IRegistrationContext $context): void {
$context->registerService(ExternalMountProvider::class, function (ContainerInterface $c) {
return new ExternalMountProvider(
$c->get(IDBConnection::class),
function () use ($c) {
return $c->get(Manager::class);
},
$c->get(ICloudIdManager::class)
);
});
/**
* Middleware
*/
$context->registerMiddleWare(SharingCheckMiddleware::class);
$context->registerMiddleWare(OCSShareAPIMiddleware::class);
$context->registerMiddleWare(ShareInfoMiddleware::class);
$context->registerCapability(Capabilities::class);
$context->registerNotifierService(Notifier::class);
$context->registerEventListener(UserChangedEvent::class, DisplayNameCache::class);
$context->registerEventListener(GroupChangedEvent::class, GroupDisplayNameCache::class);
}
public function boot(IBootContext $context): void {
$context->injectFn([$this, 'registerMountProviders']);
$context->injectFn([$this, 'registerEventsScripts']);
$context->injectFn([$this, 'registerDownloadEvents']);
$context->injectFn([$this, 'setupSharingMenus']);
Helper::registerHooks();
Share::registerBackend('file', File::class);
Share::registerBackend('folder', Folder::class, 'file');
/**
* Always add main sharing script
*/
Util::addScript(self::APP_ID, 'main');
}
public function registerMountProviders(IMountProviderCollection $mountProviderCollection, MountProvider $mountProvider, ExternalMountProvider $externalMountProvider): void {
$mountProviderCollection->registerProvider($mountProvider);
$mountProviderCollection->registerProvider($externalMountProvider);
}
public function registerEventsScripts(IEventDispatcher $dispatcher, EventDispatcherInterface $oldDispatcher): void {
// sidebar and files scripts
$dispatcher->addServiceListener(LoadAdditionalScriptsEvent::class, LoadAdditionalListener::class);
$dispatcher->addServiceListener(BeforeTemplateRenderedEvent::class, LegacyBeforeTemplateRenderedListener::class);
$dispatcher->addServiceListener(LoadSidebar::class, LoadSidebarListener::class);
$dispatcher->addServiceListener(ShareCreatedEvent::class, ShareInteractionListener::class);
$dispatcher->addServiceListener(ShareCreatedEvent::class, UserShareAcceptanceListener::class);
$dispatcher->addServiceListener(UserAddedEvent::class, UserAddedToGroupListener::class);
$dispatcher->addListener(ResourcesLoadAdditionalScriptsEvent::class, function () {
\OCP\Util::addScript('files_sharing', 'collaboration');
});
// notifications api to accept incoming user shares
$oldDispatcher->addListener('OCP\Share::postShare', function (OldGenericEvent $event) {
/** @var Listener $listener */
$listener = $this->getContainer()->query(Listener::class);
$listener->shareNotification($event);
});
$oldDispatcher->addListener(IGroup::class . '::postAddUser', function (OldGenericEvent $event) {
/** @var Listener $listener */
$listener = $this->getContainer()->query(Listener::class);
$listener->userAddedToGroup($event);
});
}
public function registerDownloadEvents(
IEventDispatcher $dispatcher,
IUserSession $userSession,
IRootFolder $rootFolder
): void {
$dispatcher->addListener(
BeforeDirectFileDownloadEvent::class,
function (BeforeDirectFileDownloadEvent $event) use ($userSession, $rootFolder): void {
$pathsToCheck = [$event->getPath()];
// Check only for user/group shares. Don't restrict e.g. share links
$user = $userSession->getUser();
if ($user) {
$viewOnlyHandler = new ViewOnly(
$rootFolder->getUserFolder($user->getUID())
);
if (!$viewOnlyHandler->check($pathsToCheck)) {
$event->setSuccessful(false);
$event->setErrorMessage('Access to this resource or one of its sub-items has been denied.');
}
}
}
);
$dispatcher->addListener(
BeforeZipCreatedEvent::class,
function (BeforeZipCreatedEvent $event) use ($userSession, $rootFolder): void {
$dir = $event->getDirectory();
$files = $event->getFiles();
$pathsToCheck = [];
foreach ($files as $file) {
$pathsToCheck[] = $dir . '/' . $file;
}
// Check only for user/group shares. Don't restrict e.g. share links
$user = $userSession->getUser();
if ($user) {
$viewOnlyHandler = new ViewOnly(
$rootFolder->getUserFolder($user->getUID())
);
if (!$viewOnlyHandler->check($pathsToCheck)) {
$event->setErrorMessage('Access to this resource or one of its sub-items has been denied.');
$event->setSuccessful(false);
} else {
$event->setSuccessful(true);
}
} else {
$event->setSuccessful(true);
}
}
);
}
public function setupSharingMenus(IManager $shareManager, IFactory $l10nFactory, IUserSession $userSession): void {
if (!$shareManager->shareApiEnabled() || !class_exists('\OCA\Files\App')) {
return;
}
$navigationManager = \OCA\Files\App::getNavigationManager();
// show_Quick_Access stored as string
$navigationManager->add(function () use ($shareManager, $l10nFactory, $userSession) {
$l = $l10nFactory->get('files_sharing');
$user = $userSession->getUser();
$userId = $user ? $user->getUID() : null;
$sharingSublistArray = [];
if ($shareManager->sharingDisabledForUser($userId) === false) {
$sharingSublistArray[] = [
'id' => 'sharingout',
'appname' => 'files_sharing',
'script' => 'list.php',
'order' => 16,
'name' => $l->t('Shared with others'),
];
}
$sharingSublistArray[] = [
'id' => 'sharingin',
'appname' => 'files_sharing',
'script' => 'list.php',
'order' => 15,
'name' => $l->t('Shared with you'),
];
if ($shareManager->sharingDisabledForUser($userId) === false) {
// Check if sharing by link is enabled
if ($shareManager->shareApiAllowLinks()) {
$sharingSublistArray[] = [
'id' => 'sharinglinks',
'appname' => 'files_sharing',
'script' => 'list.php',
'order' => 17,
'name' => $l->t('Shared by link'),
];
}
}
$sharingSublistArray[] = [
'id' => 'deletedshares',
'appname' => 'files_sharing',
'script' => 'list.php',
'order' => 19,
'name' => $l->t('Deleted shares'),
];
$sharingSublistArray[] = [
'id' => 'pendingshares',
'appname' => 'files_sharing',
'script' => 'list.php',
'order' => 19,
'name' => $l->t('Pending shares'),
];
return [
'id' => 'shareoverview',
'appname' => 'files_sharing',
'script' => 'list.php',
'order' => 18,
'name' => $l->t('Shares'),
'classes' => 'collapsible',
'sublist' => $sharingSublistArray,
];
});
}
}