fix minor issues

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

apps/twofactor_backupcodes/lib/Activity/GenericFilter.php

@@ -40,7 +40,7 @@ class GenericFilter implements IFilter {
 	}
 
 	public function allowedApps() {
-		return null;
+		return [];
 	}
 
 	public function filterTypes(array $types) {

apps/twofactor_backupcodes/lib/Activity/Provider.php

@@ -55,7 +55,7 @@ class Provider implements IProvider {
 
 		switch ($event->getSubject()) {
 			case 'codes_generated':
-				$event->setParsedSubject($l->t('You created backup codes for your account'));
+				$event->setParsedSubject($l->t('You created two-factor backup codes for your account'));
 				$event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
 				break;
 			default:

apps/twofactor_backupcodes/lib/Service/BackupCodeStorage.php

@@ -22,9 +22,11 @@
 
 namespace OCA\TwoFactorBackupCodes\Service;
 
+use Exception;
 use OCA\TwoFactorBackupCodes\Db\BackupCode;
 use OCA\TwoFactorBackupCodes\Db\BackupCodeMapper;
 use OCP\Activity\IManager;
+use OCP\ILogger;
 use OCP\IUser;
 use OCP\Security\IHasher;
 use OCP\Security\ISecureRandom;
@@ -43,11 +45,16 @@ class BackupCodeStorage {
 	/** @var IManager */
 	private $activityManager;
 
-	public function __construct(BackupCodeMapper $mapper, ISecureRandom $random, IHasher $hasher, IManager $activityManager) {
+	/** @var ILogger */
+	private $logger;
+
+	public function __construct(BackupCodeMapper $mapper, ISecureRandom $random, IHasher $hasher,
+		IManager $activityManager, ILogger $logger) {
 		$this->mapper = $mapper;
 		$this->hasher = $hasher;
 		$this->random = $random;
 		$this->activityManager = $activityManager;
+		$this->logger = $logger;
 	}
 
 	/**
@@ -89,9 +96,14 @@ class BackupCodeStorage {
 		$activity->setApp('twofactor_backupcodes')
 			->setType('twofactor')
 			->setAuthor($user->getUID())
-			->setAffectedUser($user->getUID());
+			->setAffectedUser($user->getUID())
-		$activity->setSubject($event);
+			->setSubject($event);
-		$this->activityManager->publish($activity);
+		try {
+			$this->activityManager->publish($activity);
+		} catch (Exception $e) {
+			$this->logger->warning('could not publish backup code creation activity', ['app' => 'twofactor_backupcodes']);
+			$this->logger->logException($e, ['app' => 'twofactor_backupcodes']);
+		}
 	}
 
 	/**

apps/twofactor_backupcodes/tests/Unit/Activity/GenericFilterTest.php

@@ -26,7 +26,6 @@ use OCA\TwoFactorBackupCodes\Activity\GenericFilter;
 use OCP\IL10N;
 use OCP\IURLGenerator;
 use Test\TestCase;
-use function returnValue;
 
 class GenericFilterTest extends TestCase {
 
@@ -46,7 +45,7 @@ class GenericFilterTest extends TestCase {
 	}
 
 	public function testAllowedApps() {
-		$this->assertEquals(0, $this->filter->allowedApps());
+		$this->assertEquals([], $this->filter->allowedApps());
 	}
 
 	public function testFilterTypes() {

apps/twofactor_backupcodes/tests/Unit/Service/BackupCodeStorageTest.php

@@ -27,6 +27,7 @@ use OCA\TwoFactorBackupCodes\Db\BackupCodeMapper;
 use OCA\TwoFactorBackupCodes\Service\BackupCodeStorage;
 use OCP\Activity\IEvent;
 use OCP\Activity\IManager;
+use OCP\ILogger;
 use OCP\IUser;
 use OCP\Security\IHasher;
 use OCP\Security\ISecureRandom;
@@ -46,6 +47,9 @@ class BackupCodeStorageTest extends TestCase {
 	/** @var IManager|\PHPUnit_Framework_MockObject_MockObject */
 	private $activityManager;
 
+	/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
+	private $logger;
+
 	/** @var BackupCodeStorage */
 	private $storage;
 
@@ -58,7 +62,9 @@ class BackupCodeStorageTest extends TestCase {
 		$this->random = $this->getMockBuilder(ISecureRandom::class)->getMock();
 		$this->hasher = $this->getMockBuilder(IHasher::class)->getMock();
 		$this->activityManager = $this->createMock(IManager::class);
-		$this->storage = new BackupCodeStorage($this->mapper, $this->random, $this->hasher, $this->activityManager);
+		$this->logger = $this->createMock(ILogger::class);
+
+		$this->storage = new BackupCodeStorage($this->mapper, $this->random, $this->hasher, $this->activityManager, $this->logger);
 	}
 
 	public function testCreateCodes() {

lib/private/Authentication/TwoFactorAuth/Manager.php

@@ -31,6 +31,7 @@ use OCP\Activity\IManager;
 use OCP\AppFramework\QueryException;
 use OCP\Authentication\TwoFactorAuth\IProvider;
 use OCP\IConfig;
+use OCP\ILogger;
 use OCP\ISession;
 use OCP\IUser;
 
@@ -53,16 +54,23 @@ class Manager {
 	/** @var IManager */
 	private $activityManager;
 
+	/** @var ILogger */
+	private $logger;
+
 	/**
 	 * @param AppManager $appManager
 	 * @param ISession $session
 	 * @param IConfig $config
+	 * @param IManager $activityManager
+	 * @param ILogger $logger
 	 */
-	public function __construct(AppManager $appManager, ISession $session, IConfig $config, IManager $activityManager) {
+	public function __construct(AppManager $appManager, ISession $session, IConfig $config, IManager $activityManager,
+		ILogger $logger) {
 		$this->appManager = $appManager;
 		$this->session = $session;
 		$this->config = $config;
 		$this->activityManager = $activityManager;
+		$this->logger = $logger;
 	}
 
 	/**
@@ -211,11 +219,16 @@ class Manager {
 	private function publishEvent(IUser $user, $event, array $params) {
 		$activity = $this->activityManager->generateEvent();
 		$activity->setApp('twofactor_generic')
-			->setType('twofactor_generic')
+			->setType('twofactor')
 			->setAuthor($user->getUID())
-			->setAffectedUser($user->getUID());
+			->setAffectedUser($user->getUID())
-		$activity->setSubject($event, $params);
+			->setSubject($event, $params);
-		$this->activityManager->publish($activity);
+		try {
+			$this->activityManager->publish($activity);
+		} catch (Exception $e) {
+			$this->logger->warning('could not publish backup code creation activity', ['app' => 'twofactor_backupcodes']);
+			$this->logger->logException($e, ['app' => 'twofactor_backupcodes']);
+		}
 	}
 
 	/**

lib/private/Server.php

@@ -312,7 +312,7 @@ class Server extends ServerContainer implements IServerContainer {
 		});
 
 		$this->registerService(\OC\Authentication\TwoFactorAuth\Manager::class, function (Server $c) {
-			return new \OC\Authentication\TwoFactorAuth\Manager($c->getAppManager(), $c->getSession(), $c->getConfig(), $c->getActivityManager());
+			return new \OC\Authentication\TwoFactorAuth\Manager($c->getAppManager(), $c->getSession(), $c->getConfig(), $c->getActivityManager(), $c->getLogger());
 		});
 
 		$this->registerService('NavigationManager', function ($c) {