chore: remove some obsolete server version checks

We only support >= 30 by now.

Signed-off-by: Richard Steinmetz <[email protected]>

lib/AppInfo/Application.php

@@ -55,7 +55,6 @@
 use OCA\Mail\Notification\Notifier;
 use OCA\Mail\Provider\MailProvider;
 use OCA\Mail\Search\FilteringProvider;
-use OCA\Mail\Search\Provider;
 use OCA\Mail\Service\Attachment\AttachmentService;
 use OCA\Mail\Service\AvatarService;
 use OCA\Mail\Service\DkimService;
@@ -71,7 +70,6 @@
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
 use OCP\DB\Events\AddMissingIndicesEvent;
 use OCP\IServerContainer;
-use OCP\Search\IFilteringProvider;
 use OCP\User\Events\OutOfOfficeChangedEvent;
 use OCP\User\Events\OutOfOfficeClearedEvent;
 use OCP\User\Events\OutOfOfficeEndedEvent;
@@ -80,7 +78,6 @@
 use OCP\User\Events\UserDeletedEvent;
 use OCP\Util;
 use Psr\Container\ContainerInterface;
-use function interface_exists;
 
 include_once __DIR__ . '/../../vendor/autoload.php';
 
@@ -130,32 +127,19 @@ public function register(IRegistrationContext $context): void {
 		$context->registerEventListener(SynchronizationEvent::class, AccountSynchronizedThreadUpdaterListener::class);
 		$context->registerEventListener(UserDeletedEvent::class, UserDeletedListener::class);
 		$context->registerEventListener(NewMessagesSynchronized::class, FollowUpClassifierListener::class);
-
-		// TODO: drop condition if nextcloud < 28 is not supported anymore
-		if (class_exists(OutOfOfficeStartedEvent::class)
-			&& class_exists(OutOfOfficeEndedEvent::class)
-			&& class_exists(OutOfOfficeChangedEvent::class)
-			&& class_exists(OutOfOfficeClearedEvent::class)
-			&& class_exists(OutOfOfficeScheduledEvent::class)
-		) {
-			$context->registerEventListener(OutOfOfficeStartedEvent::class, OutOfOfficeListener::class);
-			$context->registerEventListener(OutOfOfficeEndedEvent::class, OutOfOfficeListener::class);
-			$context->registerEventListener(OutOfOfficeChangedEvent::class, OutOfOfficeListener::class);
-			$context->registerEventListener(OutOfOfficeClearedEvent::class, OutOfOfficeListener::class);
-			$context->registerEventListener(OutOfOfficeScheduledEvent::class, OutOfOfficeListener::class);
-		}
+		$context->registerEventListener(OutOfOfficeStartedEvent::class, OutOfOfficeListener::class);
+		$context->registerEventListener(OutOfOfficeEndedEvent::class, OutOfOfficeListener::class);
+		$context->registerEventListener(OutOfOfficeChangedEvent::class, OutOfOfficeListener::class);
+		$context->registerEventListener(OutOfOfficeClearedEvent::class, OutOfOfficeListener::class);
+		$context->registerEventListener(OutOfOfficeScheduledEvent::class, OutOfOfficeListener::class);
 
 		$context->registerMiddleWare(ErrorMiddleware::class);
 		$context->registerMiddleWare(ProvisioningMiddleware::class);
 
 		$context->registerDashboardWidget(ImportantMailWidget::class);
 		$context->registerDashboardWidget(UnreadMailWidget::class);
 
-		if (interface_exists(IFilteringProvider::class)) {
-			$context->registerSearchProvider(FilteringProvider::class);
-		} else {
-			$context->registerSearchProvider(Provider::class);
-		}
+		$context->registerSearchProvider(FilteringProvider::class);
 
 		// Added in version 4.0.0
 		$context->registerMailProvider(MailProvider::class);

src/components/MailboxThread.vue

@@ -234,12 +234,6 @@ export default {
 		 * @return {boolean}
 		 */
 		hasFollowUpEnvelopes() {
-			// TODO: remove this version check once we only support >= 27.1
-			const [major, minor] = OC.config.version.split('.').map(parseInt)
-			if (major < 27 || (major === 27 && minor < 1)) {
-				return false
-			}
-
 			if (!this.followUpQuery) {
 				return false
 			}

src/components/ThreadEnvelope.vue

@@ -554,12 +554,6 @@ export default {
 		 * @return {boolean}
 		 */
 		showFollowUpHeader() {
-			// TODO: remove this version check once we only support >= 27.1
-			const [major, minor] = OC.config.version.split('.').map(parseInt)
-			if (major < 27 || (major === 27 && minor < 1)) {
-				return false
-			}
-
 			const tags = this.$store.getters.getEnvelopeTags(this.envelope.databaseId)
 			return tags.some((tag) => tag.imapLabel === FOLLOW_UP_TAG_LABEL)
 		},