fix: improve check if external storage backend is local

Signed-off-by: Robin Appelman <robin@icewind.nl>

Author: icewind1991

apps/files_external/lib/Controller/GlobalStoragesController.php

@@ -8,6 +8,7 @@
 namespace OCA\Files_External\Controller;
 
 use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\GlobalStoragesService;
 use OCA\Files_External\Settings\Admin;
 use OCP\AppFramework\Http;
@@ -37,6 +38,7 @@ public function __construct(
 		IUserSession $userSession,
 		IGroupManager $groupManager,
 		IConfig $config,
+		BackendService $backendService,
 	) {
 		parent::__construct(
 			$appName,
@@ -46,7 +48,8 @@ public function __construct(
 			$logger,
 			$userSession,
 			$groupManager,
-			$config
+			$config,
+			$backendService
 		);
 	}
 

apps/files_external/lib/Controller/StoragesController.php

@@ -9,10 +9,12 @@
 
 use OCA\Files_External\Lib\Auth\AuthMechanism;
 use OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\Backend\Local;
 use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\MountConfig;
 use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\StoragesService;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http;
@@ -48,6 +50,7 @@ public function __construct(
 		protected IUserSession $userSession,
 		protected IGroupManager $groupManager,
 		protected IConfig $config,
+		private BackendService $backendService,
 	) {
 		parent::__construct($appName, $request);
 	}
@@ -77,7 +80,7 @@ protected function createStorage(
 		?int $priority = null,
 	) {
 		$canCreateNewLocalStorage = $this->config->getSystemValue('files_external_allow_create_new_local', true);
-		if (!$canCreateNewLocalStorage && $backend === 'local') {
+		if (!$canCreateNewLocalStorage && $this->backendService->getBackend($backend) instanceof Local) {
 			return new DataResponse(
 				[
 					'message' => $this->l10n->t('Forbidden to manage local mounts')

apps/files_external/lib/Controller/UserGlobalStoragesController.php

@@ -14,6 +14,7 @@
 use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\UserGlobalStoragesService;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
@@ -50,6 +51,7 @@ public function __construct(
 		IUserSession $userSession,
 		IGroupManager $groupManager,
 		IConfig $config,
+		BackendService $backendService,
 	) {
 		parent::__construct(
 			$appName,
@@ -59,7 +61,8 @@ public function __construct(
 			$logger,
 			$userSession,
 			$groupManager,
-			$config
+			$config,
+			$backendService,
 		);
 	}
 

apps/files_external/lib/Controller/UserStoragesController.php

@@ -11,6 +11,7 @@
 use OCA\Files_External\Lib\Backend\Backend;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
+use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\UserStoragesService;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
@@ -40,6 +41,7 @@ public function __construct(
 		IUserSession $userSession,
 		IGroupManager $groupManager,
 		IConfig $config,
+		BackendService $backendService,
 	) {
 		parent::__construct(
 			$appName,
@@ -49,7 +51,8 @@ public function __construct(
 			$logger,
 			$userSession,
 			$groupManager,
-			$config
+			$config,
+			$backendService,
 		);
 	}