From 5af22f84b38b5b1951d04e92fb65b6dde7d11fee Mon Sep 17 00:00:00 2001 From: Joas Schilling Date: Tue, 9 Mar 2021 20:36:02 +0100 Subject: [PATCH] Delete matches when the user is being deleted Signed-off-by: Joas Schilling --- .../composer/composer/autoload_classmap.php | 1 + .../composer/composer/autoload_static.php | 1 + .../lib/AppInfo/Application.php | 4 ++ .../lib/Listener/UserDeletedListener.php | 54 +++++++++++++++++++ 4 files changed, 60 insertions(+) create mode 100644 apps/provisioning_api/lib/Listener/UserDeletedListener.php diff --git a/apps/provisioning_api/composer/composer/autoload_classmap.php b/apps/provisioning_api/composer/composer/autoload_classmap.php index 0383fddbef..e94a97c194 100644 --- a/apps/provisioning_api/composer/composer/autoload_classmap.php +++ b/apps/provisioning_api/composer/composer/autoload_classmap.php @@ -14,6 +14,7 @@ return array( 'OCA\\Provisioning_API\\Controller\\GroupsController' => $baseDir . '/../lib/Controller/GroupsController.php', 'OCA\\Provisioning_API\\Controller\\UsersController' => $baseDir . '/../lib/Controller/UsersController.php', 'OCA\\Provisioning_API\\FederatedShareProviderFactory' => $baseDir . '/../lib/FederatedShareProviderFactory.php', + 'OCA\\Provisioning_API\\Listener\\UserDeletedListener' => $baseDir . '/../lib/Listener/UserDeletedListener.php', 'OCA\\Provisioning_API\\Middleware\\Exceptions\\NotSubAdminException' => $baseDir . '/../lib/Middleware/Exceptions/NotSubAdminException.php', 'OCA\\Provisioning_API\\Middleware\\ProvisioningApiMiddleware' => $baseDir . '/../lib/Middleware/ProvisioningApiMiddleware.php', ); diff --git a/apps/provisioning_api/composer/composer/autoload_static.php b/apps/provisioning_api/composer/composer/autoload_static.php index 2c1682641a..b982f20321 100644 --- a/apps/provisioning_api/composer/composer/autoload_static.php +++ b/apps/provisioning_api/composer/composer/autoload_static.php @@ -29,6 +29,7 @@ class ComposerStaticInitProvisioning_API 'OCA\\Provisioning_API\\Controller\\GroupsController' => __DIR__ . '/..' . '/../lib/Controller/GroupsController.php', 'OCA\\Provisioning_API\\Controller\\UsersController' => __DIR__ . '/..' . '/../lib/Controller/UsersController.php', 'OCA\\Provisioning_API\\FederatedShareProviderFactory' => __DIR__ . '/..' . '/../lib/FederatedShareProviderFactory.php', + 'OCA\\Provisioning_API\\Listener\\UserDeletedListener' => __DIR__ . '/..' . '/../lib/Listener/UserDeletedListener.php', 'OCA\\Provisioning_API\\Middleware\\Exceptions\\NotSubAdminException' => __DIR__ . '/..' . '/../lib/Middleware/Exceptions/NotSubAdminException.php', 'OCA\\Provisioning_API\\Middleware\\ProvisioningApiMiddleware' => __DIR__ . '/..' . '/../lib/Middleware/ProvisioningApiMiddleware.php', ); diff --git a/apps/provisioning_api/lib/AppInfo/Application.php b/apps/provisioning_api/lib/AppInfo/Application.php index 863f8861d8..7ec21c3329 100644 --- a/apps/provisioning_api/lib/AppInfo/Application.php +++ b/apps/provisioning_api/lib/AppInfo/Application.php @@ -29,6 +29,7 @@ namespace OCA\Provisioning_API\AppInfo; use OC\Group\Manager as GroupManager; +use OCA\Provisioning_API\Listener\UserDeletedListener; use OCA\Provisioning_API\Middleware\ProvisioningApiMiddleware; use OCA\Settings\Mailer\NewUserMailHelper; use OCP\AppFramework\App; @@ -47,6 +48,7 @@ use OCP\L10N\IFactory; use OCP\Mail\IMailer; use OCP\Security\ICrypto; use OCP\Security\ISecureRandom; +use OCP\User\Events\UserDeletedEvent; use OCP\Util; use Psr\Container\ContainerInterface; @@ -56,6 +58,8 @@ class Application extends App implements IBootstrap { } public function register(IRegistrationContext $context): void { + $context->registerEventListener(UserDeletedEvent::class, UserDeletedListener::class); + $context->registerService(NewUserMailHelper::class, function (ContainerInterface $c) { return new NewUserMailHelper( $c->get(Defaults::class), diff --git a/apps/provisioning_api/lib/Listener/UserDeletedListener.php b/apps/provisioning_api/lib/Listener/UserDeletedListener.php new file mode 100644 index 0000000000..bcbf8cc85b --- /dev/null +++ b/apps/provisioning_api/lib/Listener/UserDeletedListener.php @@ -0,0 +1,54 @@ + + * + * @license GNU AGPL version 3 or any later version + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * 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 + * along with this program. If not, see . + * + */ + +namespace OCA\Provisioning_API\Listener; + +use OC\KnownUser\KnownUserMapper; +use OCP\EventDispatcher\Event; +use OCP\EventDispatcher\IEventListener; +use OCP\User\Events\UserDeletedEvent; + +class UserDeletedListener implements IEventListener { + + /** @var KnownUserMapper */ + private $knownUserMapper; + + public function __construct(KnownUserMapper $knownUserMapper) { + $this->knownUserMapper = $knownUserMapper; + } + + public function handle(Event $event): void { + if (!($event instanceof UserDeletedEvent)) { + // Unrelated + return; + } + + $user = $event->getUser(); + + // Delete all entries of this user + $this->knownUserMapper->deleteKnownTo($user->getUID()); + + // Delete all entries that other users know this user + $this->knownUserMapper->deleteKnownUser($user->getUID()); + } +}