Application::boot() - Code Metrics - Inspection of "Merge pull request #21467 from nextcloud/enhanceme..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Push — master ( ce9d3b...d52392 )

by Roeland
created 2020-06-20 14:23 UTC
Application::boot() A

↳ Parent: Application
Complexity

Conditions	1
Paths	1
Size

Total Lines	24
Code Lines	17
Duplication

Lines	0
Ratio	0 %
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
cc	1
eloc	17
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	24
rs	9.7
<?php

declare(strict_types=1);

/**
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 *
 * @author Bjoern Schiessle <[email protected]>
 * @author Christoph Wurst <[email protected]>
 * @author Georg Ehrke <[email protected]>
 * @author Joas Schilling <[email protected]>
 * @author John Molakvoæ (skjnldsv) <[email protected]>
 * @author Roeland Jago Douma <[email protected]>
 * @author Thomas Citharel <[email protected]>
 * @author Thomas Müller <[email protected]>
 * @author Tobia De Koninck <[email protected]>
 *
 * @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\DAV\AppInfo;

use Exception;
use OCA\DAV\BackgroundJob\UpdateCalendarResourcesRoomsBackgroundJob;
use OCA\DAV\CalDAV\Activity\Backend;
use OCA\DAV\CalDAV\Activity\Provider\Event;
use OCA\DAV\CalDAV\BirthdayService;
use OCA\DAV\CalDAV\CalDavBackend;
use OCA\DAV\CalDAV\CalendarManager;
use OCA\DAV\CalDAV\Reminder\Backend as ReminderBackend;
use OCA\DAV\CalDAV\Reminder\NotificationProvider\AudioProvider;
use OCA\DAV\CalDAV\Reminder\NotificationProvider\EmailProvider;
use OCA\DAV\CalDAV\Reminder\NotificationProvider\PushProvider;
use OCA\DAV\CalDAV\Reminder\NotificationProviderManager;
use OCA\DAV\CalDAV\Reminder\Notifier;
use OCA\DAV\CalDAV\Reminder\ReminderService;
use OCA\DAV\CalDAV\WebcalCaching\RefreshWebcalService;
use OCA\DAV\Capabilities;
use OCA\DAV\CardDAV\CardDavBackend;
use OCA\DAV\CardDAV\ContactsManager;
use OCA\DAV\CardDAV\PhotoCache;
use OCA\DAV\CardDAV\SyncService;
use OCA\DAV\HookManager;
use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\AppFramework\IAppContainer;
use OCP\Calendar\IManager as ICalendarManager;
use OCP\Contacts\IManager as IContactsManager;
use OCP\IConfig;
use OCP\IContainer;
use OCP\ILogger;
use OCP\IServerContainer;
use OCP\IUser;
use OCP\Notification\IManager as INotificationManager;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent;
use Throwable;
use function is_null;
use function strpos;

class Application extends App implements IBootstrap {
	public const APP_ID = 'dav';

	/**
	 * Application constructor.
	 */
	public function __construct() {
		parent::__construct(self::APP_ID);
	}

	public function register(IRegistrationContext $context): void {
		$context->registerServiceAlias('CardDAVSyncService', SyncService::class);
		$context->registerService(PhotoCache::class, function (IContainer $c) {
			/** @var IServerContainer $server */
			$server = $c->query(IServerContainer::class);

			return new PhotoCache(
				$server->getAppDataDir('dav-photocache'),
             getAppDataDir('dav-photocache'),
				$server->getLogger()
			);
		});

		/*
		 * Register capabilities
		 */
		$context->registerCapability(Capabilities::class);
	}

	public function boot(IBootContext $context): void {
		// Load all dav apps
		\OC_App::loadApps(['dav']);

		$this->registerHooks(
			$context->getAppContainer()->query(HookManager::class),
			$context->getServerContainer()->getEventDispatcher(),
			/** @scrutinizer ignore-deprecated */ $context->getServerContainer()->getEventDispatcher(),
			$context->getAppContainer(),
			$context->getServerContainer()
		);
		$this->registerContactsManager(
			$context->getAppContainer()->query(IContactsManager::class),
			$context->getAppContainer()
		);
		$this->registerCalendarManager(
			$context->getAppContainer()->query(ICalendarManager::class),
			$context->getAppContainer()
		);
		$this->registerNotifier(
			$context->getServerContainer()->getNotificationManager()
		);
		$this->registerCalendarReminders(
			$context->getAppContainer()->query(NotificationProviderManager::class),
			$context->getAppContainer()->query(ILogger::class)
		);
	}

	private function registerHooks(HookManager $hm,
								   EventDispatcherInterface $dispatcher,
								   IAppContainer $container,
								   IServerContainer $serverContainer) {
		$hm->setup();

		// first time login event setup
		$dispatcher->addListener(IUser::class . '::firstLogin', function ($event) use ($hm) {
			if ($event instanceof GenericEvent) {
				$hm->firstLogin($event->getSubject());
			}
		});

		$birthdayListener = function ($event) use ($container) {
			if ($event instanceof GenericEvent) {
				/** @var BirthdayService $b */
				$b = $container->query(BirthdayService::class);
				$b->onCardChanged(
					(int) $event->getArgument('addressBookId'),
					(string) $event->getArgument('cardUri'),
					(string) $event->getArgument('cardData')
				);
			}
		};

		$dispatcher->addListener('\OCA\DAV\CardDAV\CardDavBackend::createCard', $birthdayListener);
		$dispatcher->addListener('\OCA\DAV\CardDAV\CardDavBackend::updateCard', $birthdayListener);
		$dispatcher->addListener('\OCA\DAV\CardDAV\CardDavBackend::deleteCard', function ($event) use ($container) {
			if ($event instanceof GenericEvent) {
				/** @var BirthdayService $b */
				$b = $container->query(BirthdayService::class);
				$b->onCardDeleted(
					(int) $event->getArgument('addressBookId'),
					(string) $event->getArgument('cardUri')
				);
			}
		});

		$clearPhotoCache = function ($event) use ($container) {
			if ($event instanceof GenericEvent) {
				/** @var PhotoCache $p */
				$p = $container->query(PhotoCache::class);
				$p->delete(
					$event->getArgument('addressBookId'),
					$event->getArgument('cardUri')
				);
			}
		};
		$dispatcher->addListener('\OCA\DAV\CardDAV\CardDavBackend::updateCard', $clearPhotoCache);
		$dispatcher->addListener('\OCA\DAV\CardDAV\CardDavBackend::deleteCard', $clearPhotoCache);

		$dispatcher->addListener('OC\AccountManager::userUpdated', function (GenericEvent $event) use ($container) {
			$user = $event->getSubject();
			/** @var SyncService $syncService */
			$syncService = $container->query(SyncService::class);
			$syncService->updateUser($user);
		});

		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::createCalendar', function (GenericEvent $event) use ($container) {
			/** @var Backend $backend */
			$backend = $container->query(Backend::class);
			$backend->onCalendarAdd(
				$event->getArgument('calendarData')
			);
		});
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::updateCalendar', function (GenericEvent $event) use ($container) {
			/** @var Backend $backend */
			$backend = $container->query(Backend::class);
			$backend->onCalendarUpdate(
				$event->getArgument('calendarData'),
				$event->getArgument('shares'),
				$event->getArgument('propertyMutations')
			);
		});
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::deleteCalendar', function (GenericEvent $event) use ($container) {
			/** @var Backend $backend */
			$backend = $container->query(Backend::class);
			$backend->onCalendarDelete(
				$event->getArgument('calendarData'),
				$event->getArgument('shares')
			);

			/** @var ReminderBackend $reminderBackend */
			$reminderBackend = $container->query(ReminderBackend::class);
			$reminderBackend->cleanRemindersForCalendar(
				(int) $event->getArgument('calendarId')
			);
		});
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::updateShares', function (GenericEvent $event) use ($container) {
			/** @var Backend $backend */
			$backend = $container->query(Backend::class);
			$backend->onCalendarUpdateShares(
				$event->getArgument('calendarData'),
				$event->getArgument('shares'),
				$event->getArgument('add'),
				$event->getArgument('remove')
			);

			// Here we should recalculate if reminders should be sent to new or old sharees
		});

		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::publishCalendar', function (GenericEvent $event) use ($container) {
			/** @var Backend $backend */
			$backend = $container->query(Backend::class);
			$backend->onCalendarPublication(
				$event->getArgument('calendarData'),
				$event->getArgument('public')
			);
		});

		$listener = function (GenericEvent $event, $eventName) use ($container) {
			/** @var Backend $backend */
			$backend = $container->query(Backend::class);

			$subject = Event::SUBJECT_OBJECT_ADD;
			if ($eventName === '\OCA\DAV\CalDAV\CalDavBackend::updateCalendarObject') {
				$subject = Event::SUBJECT_OBJECT_UPDATE;
			} elseif ($eventName === '\OCA\DAV\CalDAV\CalDavBackend::deleteCalendarObject') {
				$subject = Event::SUBJECT_OBJECT_DELETE;
			}
			$backend->onTouchCalendarObject(
				$subject,
				$event->getArgument('calendarData'),
				$event->getArgument('shares'),
				$event->getArgument('objectData')
			);

			/** @var ReminderService $reminderBackend */
			$reminderService = $container->query(ReminderService::class);

			$reminderService->onTouchCalendarObject(
				$eventName,
				$event->getArgument('objectData')
			);
		};
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::createCalendarObject', $listener);
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::updateCalendarObject', $listener);
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::deleteCalendarObject', $listener);

		/**
		 * In case the user has set their default calendar to this one
		 */
		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::deleteCalendar', function (GenericEvent $event) use ($serverContainer) {
			/** @var IConfig $config */
			$config = $serverContainer->getConfig();
			$principalUri = $event->getArgument('calendarData')['principaluri'];
			if (strpos($principalUri, 'principals/users') === 0) {
				list(, $UID) = \Sabre\Uri\split($principalUri);
				$uri = $event->getArgument('calendarData')['uri'];
				if ($config->getUserValue($UID, 'dav', 'defaultCalendar') === $uri) {
					$config->deleteUserValue($UID, 'dav', 'defaultCalendar');
				}
			}
		});

		$dispatcher->addListener('OCP\Federation\TrustedServerEvent::remove',
			function (GenericEvent $event) {
				/** @var CardDavBackend $cardDavBackend */
				$cardDavBackend = \OC::$server->query(CardDavBackend::class);
				$addressBookUri = $event->getSubject();
				$addressBook = $cardDavBackend->getAddressBooksByUri('principals/system/system', $addressBookUri);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
				if (!is_null($addressBook)) {

					$cardDavBackend->deleteAddressBook($addressBook['id']);
				}
			}
		);

		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::createSubscription',
			function (GenericEvent $event) use ($container, $serverContainer) {
				$jobList = $serverContainer->getJobList();
				$subscriptionData = $event->getArgument('subscriptionData');

				/**
				 * Initial subscription refetch
				 *
				 * @var RefreshWebcalService $refreshWebcalService
				 */
				$refreshWebcalService = $container->query(RefreshWebcalService::class);
				$refreshWebcalService->refreshSubscription(
					(string) $subscriptionData['principaluri'],
					(string) $subscriptionData['uri']
				);

				$jobList->add(\OCA\DAV\BackgroundJob\RefreshWebcalJob::class, [
					'principaluri' => $subscriptionData['principaluri'],
					'uri' => $subscriptionData['uri']
				]);
			}
		);

		$dispatcher->addListener('\OCA\DAV\CalDAV\CalDavBackend::deleteSubscription',
			function (GenericEvent $event) use ($container, $serverContainer) {
				$jobList = $serverContainer->getJobList();
				$subscriptionData = $event->getArgument('subscriptionData');

				$jobList->remove(\OCA\DAV\BackgroundJob\RefreshWebcalJob::class, [
					'principaluri' => $subscriptionData['principaluri'],
					'uri' => $subscriptionData['uri']
				]);

				/** @var CalDavBackend $calDavBackend */
				$calDavBackend = $container->query(CalDavBackend::class);
				$calDavBackend->purgeAllCachedEventsForSubscription($subscriptionData['id']);
			}
		);

		$eventHandler = function () use ($container, $serverContainer) {
			try {
				/** @var UpdateCalendarResourcesRoomsBackgroundJob $job */
				$job = $container->query(UpdateCalendarResourcesRoomsBackgroundJob::class);
				$job->run([]);
				$serverContainer->getJobList()->setLastRun($job);
			} catch (Exception $ex) {
				$serverContainer->getLogger()->logException($ex);
			}
		};

		$dispatcher->addListener('\OCP\Calendar\Resource\ForceRefreshEvent', $eventHandler);
		$dispatcher->addListener('\OCP\Calendar\Room\ForceRefreshEvent', $eventHandler);
	}

	private function registerContactsManager(IContactsManager $cm, IAppContainer $container): void {
		$cm->register(function () use ($container, $cm): void {
			$user = \OC::$server->getUserSession()->getUser();
			if (!is_null($user)) {
				$this->setupContactsProvider($cm, $container, $user->getUID());
			} else {
				$this->setupSystemContactsProvider($cm, $container);
			}
		});
	}

	private function setupContactsProvider(IContactsManager $contactsManager,
										   IAppContainer $container,
										   string $userID): void {
		/** @var ContactsManager $cm */
		$cm = $container->query(ContactsManager::class);
		$urlGenerator = $container->getServer()->getURLGenerator();
		$cm->setupContactsProvider($contactsManager, $userID, $urlGenerator);
	}

	private function setupSystemContactsProvider(IContactsManager $contactsManager,
												 IAppContainer $container): void {
		/** @var ContactsManager $cm */
		$cm = $container->query(ContactsManager::class);
		$urlGenerator = $container->getServer()->getURLGenerator();
		$cm->setupSystemContactsProvider($contactsManager, $urlGenerator);
	}

	private function registerCalendarManager(ICalendarManager $calendarManager,
											 IAppContainer $container): void {
		$calendarManager->register(function () use ($container, $calendarManager) {
			$user = \OC::$server->getUserSession()->getUser();
			if ($user !== null) {
				$this->setupCalendarProvider($calendarManager, $container, $user->getUID());
			}
		});
	}

	private function setupCalendarProvider(ICalendarManager $calendarManager,
										   IAppContainer $container,
										   $userId) {
		$cm = $container->query(CalendarManager::class);
		$cm->setupCalendarProvider($calendarManager, $userId);
	}

	private function registerNotifier(INotificationManager $manager): void {
		$manager->registerNotifierService(Notifier::class);
	}

	private function registerCalendarReminders(NotificationProviderManager $manager,
											   ILogger $logger): void {
		try {
			$manager->registerProvider(AudioProvider::class);
			$manager->registerProvider(EmailProvider::class);
			$manager->registerProvider(PushProvider::class);
		} catch (Throwable $ex) {
			$logger->logException($ex);
		}
	}
}

nextcloud / server

Push — master ( ce9d3b...d52392 )

Application::boot() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like
