Add Unified Sharing

.gitignore

@@ -40,6 +40,7 @@ node_modules/
 !/apps/provisioning_api
 !/apps/settings
 !/apps/sharebymail
+!/apps/sharing
 !/apps/systemtags
 !/apps/testing
 !/apps/updatenotification

REUSE.toml

@@ -406,7 +406,7 @@ SPDX-FileCopyrightText = "2019 Fabian Wiktor <https://www.pexels.com/photo/green
 SPDX-License-Identifier = "CC0-1.0"
 
 [[annotations]]
-path = ["openapi.json", ".envrc", "flake.nix", "flake.lock", "build/eslint-baseline.json", "build/eslint-baseline-legacy.json"]
+path = ["openapi.json", ".envrc", "flake.nix", "flake.lock", "build/eslint-baseline.json", "build/eslint-baseline-legacy.json", "apps/sharing/openapi.json"]
 precedence = "aggregate"
 SPDX-FileCopyrightText = "2025 Nextcloud GmbH and Nextcloud contributors"
 SPDX-License-Identifier = "AGPL-3.0-or-later"

apps/files/composer/composer/autoload_classmap.php

@@ -98,4 +98,11 @@
     'OCA\\Files\\Service\\ViewConfig' => $baseDir . '/../lib/Service/ViewConfig.php',
     'OCA\\Files\\Settings\\AdminSettings' => $baseDir . '/../lib/Settings/AdminSettings.php',
     'OCA\\Files\\Settings\\PersonalSettings' => $baseDir . '/../lib/Settings/PersonalSettings.php',
+    'OCA\\Files\\Sharing\\Permission\\NodeCreateSharePermissionType' => $baseDir . '/../lib/Sharing/Permission/NodeCreateSharePermissionType.php',
+    'OCA\\Files\\Sharing\\Permission\\NodeDeleteSharePermissionType' => $baseDir . '/../lib/Sharing/Permission/NodeDeleteSharePermissionType.php',
+    'OCA\\Files\\Sharing\\Permission\\NodeDownloadSharePermissionType' => $baseDir . '/../lib/Sharing/Permission/NodeDownloadSharePermissionType.php',
+    'OCA\\Files\\Sharing\\Permission\\NodeReadSharePermissionType' => $baseDir . '/../lib/Sharing/Permission/NodeReadSharePermissionType.php',
+    'OCA\\Files\\Sharing\\Permission\\NodeUpdateSharePermissionType' => $baseDir . '/../lib/Sharing/Permission/NodeUpdateSharePermissionType.php',
+    'OCA\\Files\\Sharing\\Property\\NodeGridViewSharePropertyType' => $baseDir . '/../lib/Sharing/Property/NodeGridViewSharePropertyType.php',
+    'OCA\\Files\\Sharing\\Source\\NodeShareSourceType' => $baseDir . '/../lib/Sharing/Source/NodeShareSourceType.php',
 );

apps/files/composer/composer/autoload_static.php

@@ -113,6 +113,13 @@ class ComposerStaticInitFiles
         'OCA\\Files\\Service\\ViewConfig' => __DIR__ . '/..' . '/../lib/Service/ViewConfig.php',
         'OCA\\Files\\Settings\\AdminSettings' => __DIR__ . '/..' . '/../lib/Settings/AdminSettings.php',
         'OCA\\Files\\Settings\\PersonalSettings' => __DIR__ . '/..' . '/../lib/Settings/PersonalSettings.php',
+        'OCA\\Files\\Sharing\\Permission\\NodeCreateSharePermissionType' => __DIR__ . '/..' . '/../lib/Sharing/Permission/NodeCreateSharePermissionType.php',
+        'OCA\\Files\\Sharing\\Permission\\NodeDeleteSharePermissionType' => __DIR__ . '/..' . '/../lib/Sharing/Permission/NodeDeleteSharePermissionType.php',
+        'OCA\\Files\\Sharing\\Permission\\NodeDownloadSharePermissionType' => __DIR__ . '/..' . '/../lib/Sharing/Permission/NodeDownloadSharePermissionType.php',
+        'OCA\\Files\\Sharing\\Permission\\NodeReadSharePermissionType' => __DIR__ . '/..' . '/../lib/Sharing/Permission/NodeReadSharePermissionType.php',
+        'OCA\\Files\\Sharing\\Permission\\NodeUpdateSharePermissionType' => __DIR__ . '/..' . '/../lib/Sharing/Permission/NodeUpdateSharePermissionType.php',
+        'OCA\\Files\\Sharing\\Property\\NodeGridViewSharePropertyType' => __DIR__ . '/..' . '/../lib/Sharing/Property/NodeGridViewSharePropertyType.php',
+        'OCA\\Files\\Sharing\\Source\\NodeShareSourceType' => __DIR__ . '/..' . '/../lib/Sharing/Source/NodeShareSourceType.php',
     );
 
     public static function getInitializer(ClassLoader $loader)

apps/files/lib/AppInfo/Application.php

@@ -9,6 +9,13 @@
 
 namespace OCA\Files\AppInfo;
 
+use OC\Core\Sharing\Permission\EditSharePermissionPreset;
+use OC\Core\Sharing\Permission\ViewSharePermissionPreset;
+use OC\Core\Sharing\Property\ExpirationDateSharePropertyType;
+use OC\Core\Sharing\Property\LabelSharePropertyType;
+use OC\Core\Sharing\Property\NoteSharePropertyType;
+use OC\Core\Sharing\Property\PasswordSharePropertyType;
+use OC\Core\Sharing\Recipient\TokenShareRecipientType;
 use OCA\Files\AdvancedCapabilities;
 use OCA\Files\Capabilities;
 use OCA\Files\Collaboration\Resources\Listener;
@@ -28,6 +35,13 @@
 use OCA\Files\Listener\UserFirstTimeLoggedInListener;
 use OCA\Files\Notification\Notifier;
 use OCA\Files\Search\FilesSearchProvider;
+use OCA\Files\Sharing\Permission\NodeCreateSharePermissionType;
+use OCA\Files\Sharing\Permission\NodeDeleteSharePermissionType;
+use OCA\Files\Sharing\Permission\NodeDownloadSharePermissionType;
+use OCA\Files\Sharing\Permission\NodeReadSharePermissionType;
+use OCA\Files\Sharing\Permission\NodeUpdateSharePermissionType;
+use OCA\Files\Sharing\Property\NodeGridViewSharePropertyType;
+use OCA\Files\Sharing\Source\NodeShareSourceType;
 use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
@@ -42,9 +56,11 @@
 use OCP\Files\Events\NodeAddedToFavorite;
 use OCP\Files\Events\NodeRemovedFromFavorite;
 use OCP\Interaction\RestrictInteractionEvent;
+use OCP\Server;
 use OCP\Share\Events\ShareCreatedEvent;
 use OCP\Share\Events\ShareDeletedEvent;
 use OCP\Share\Events\ShareDeletedFromSelfEvent;
+use OCP\Sharing\ISharingRegistry;
 use OCP\User\Events\UserFirstTimeLoggedInEvent;
 
 class Application extends App implements IBootstrap {
@@ -87,6 +103,35 @@ public function register(IRegistrationContext $context): void {
 		$context->registerConfigLexicon(ConfigLexicon::class);
 
 		$context->registerEventListener(RestrictInteractionEvent::class, RestrictInteractionListener::class);
+
+		$registry = Server::get(ISharingRegistry::class);
+
+		$registry->registerSourceType(Server::get(NodeShareSourceType::class));
+		$registry->markPropertyTypeCompatibleWithSourceType(ExpirationDateSharePropertyType::class, NodeShareSourceType::class);
+		$registry->markPropertyTypeCompatibleWithSourceType(LabelSharePropertyType::class, NodeShareSourceType::class);
+		$registry->markPropertyTypeCompatibleWithSourceType(NoteSharePropertyType::class, NodeShareSourceType::class);
+		$registry->markPropertyTypeCompatibleWithSourceType(PasswordSharePropertyType::class, NodeShareSourceType::class);
+
+		$registry->registerPropertyType(new NodeGridViewSharePropertyType());
+		$registry->markPropertyTypeCompatibleWithSourceType(NodeGridViewSharePropertyType::class, NodeShareSourceType::class);
+		$registry->markPropertyTypeCompatibleWithRecipientType(NodeGridViewSharePropertyType::class, TokenShareRecipientType::class);
+
+		$registry->registerPermissionType(NodeShareSourceType::class, new NodeCreateSharePermissionType());
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeCreateSharePermissionType::class, EditSharePermissionPreset::class);
+
+		$registry->registerPermissionType(NodeShareSourceType::class, new NodeReadSharePermissionType());
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeReadSharePermissionType::class, ViewSharePermissionPreset::class);
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeReadSharePermissionType::class, EditSharePermissionPreset::class);
+
+		$registry->registerPermissionType(NodeShareSourceType::class, new NodeUpdateSharePermissionType());
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeUpdateSharePermissionType::class, EditSharePermissionPreset::class);
+
+		$registry->registerPermissionType(NodeShareSourceType::class, new NodeDeleteSharePermissionType());
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeDeleteSharePermissionType::class, EditSharePermissionPreset::class);
+
+		$registry->registerPermissionType(NodeShareSourceType::class, new NodeDownloadSharePermissionType());
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeDownloadSharePermissionType::class, ViewSharePermissionPreset::class);
+		$registry->markPermissionTypeCompatibleWithPermissionPreset(NodeDownloadSharePermissionType::class, EditSharePermissionPreset::class);
 	}
 
 	#[\Override]

apps/files/lib/Sharing/Permission/NodeCreateSharePermissionType.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Files\Sharing\Permission;
+
+use OCA\Files\AppInfo\Application;
+use OCP\Constants;
+use OCP\IAppConfig;
+use OCP\L10N\IFactory;
+use OCP\Server;
+use OCP\Sharing\Permission\ISharePermissionType;
+
+final class NodeCreateSharePermissionType implements ISharePermissionType {
+	private ?IAppConfig $appConfig = null;
+
+	private function getAppConfig(): IAppConfig {
+		return $this->appConfig ??= Server::get(IAppConfig::class);
+	}
+
+	#[\Override]
+	public function getDisplayName(IFactory $l10nFactory): string {
+		return $l10nFactory->get(Application::APP_ID)->t('Create files');
+	}
+
+	#[\Override]
+	public function getHint(IFactory $l10nFactory): ?string {
+		return null;
+	}
+
+	#[\Override]
+	public function getPriority(): int {
+		return 60;
+	}
+
+	#[\Override]
+	public function isEnabledByDefault(): bool {
+		return ($this->getAppConfig()->getValueInt(\OC\Core\AppInfo\Application::APP_ID, 'shareapi_default_permissions') & Constants::PERMISSION_CREATE) === Constants::PERMISSION_CREATE;
+	}
+}

apps/files/lib/Sharing/Permission/NodeDeleteSharePermissionType.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Files\Sharing\Permission;
+
+use OCA\Files\AppInfo\Application;
+use OCP\Constants;
+use OCP\IAppConfig;
+use OCP\L10N\IFactory;
+use OCP\Server;
+use OCP\Sharing\Permission\ISharePermissionType;
+
+final class NodeDeleteSharePermissionType implements ISharePermissionType {
+	private ?IAppConfig $appConfig = null;
+
+	private function getAppConfig(): IAppConfig {
+		return $this->appConfig ??= Server::get(IAppConfig::class);
+	}
+
+	#[\Override]
+	public function getDisplayName(IFactory $l10nFactory): string {
+		return $l10nFactory->get(Application::APP_ID)->t('Delete files');
+	}
+
+	#[\Override]
+	public function getHint(IFactory $l10nFactory): ?string {
+		return null;
+	}
+
+	#[\Override]
+	public function getPriority(): int {
+		return 50;
+	}
+
+	#[\Override]
+	public function isEnabledByDefault(): bool {
+		return ($this->getAppConfig()->getValueInt(\OC\Core\AppInfo\Application::APP_ID, 'shareapi_default_permissions') & Constants::PERMISSION_DELETE) === Constants::PERMISSION_DELETE;
+	}
+}

apps/files/lib/Sharing/Permission/NodeDownloadSharePermissionType.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Files\Sharing\Permission;
+
+use OCA\Files\AppInfo\Application;
+use OCP\L10N\IFactory;
+use OCP\Server;
+use OCP\Share\IManager;
+use OCP\Sharing\Permission\ISharePermissionType;
+
+final class NodeDownloadSharePermissionType implements ISharePermissionType {
+	private ?IManager $legacyManager = null;
+
+	private function getLegacyManager(): IManager {
+		return $this->legacyManager ??= Server::get(IManager::class);
+	}
+
+	#[\Override]
+	public function getDisplayName(IFactory $l10nFactory): string {
+		return $l10nFactory->get(Application::APP_ID)->t('Download files');
+	}
+
+	#[\Override]
+	public function getHint(IFactory $l10nFactory): ?string {
+		// If previews are still allowed, the download option is only hidden, because on a technical level it is still possible to download.
+		if ($this->getLegacyManager()->allowViewWithoutDownload()) {
+			return $l10nFactory->get(Application::APP_ID)->t('When disabled, the option to download will be hidden');
+		}
+
+		return null;
+	}
+
+	#[\Override]
+	public function getPriority(): int {
+		return 40;
+	}
+
+	#[\Override]
+	public function isEnabledByDefault(): bool {
+		return false;
+	}
+}

apps/files/lib/Sharing/Permission/NodeReadSharePermissionType.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Files\Sharing\Permission;
+
+use OCA\Files\AppInfo\Application;
+use OCP\L10N\IFactory;
+use OCP\Sharing\Permission\ISharePermissionType;
+
+final class NodeReadSharePermissionType implements ISharePermissionType {
+	#[\Override]
+	public function getDisplayName(IFactory $l10nFactory): string {
+		return $l10nFactory->get(Application::APP_ID)->t('View files');
+	}
+
+	#[\Override]
+	public function getHint(IFactory $l10nFactory): ?string {
+		return null;
+	}
+
+	#[\Override]
+	public function getPriority(): int {
+		return 80;
+	}
+
+	#[\Override]
+	public function isEnabledByDefault(): bool {
+		return true;
+	}
+}

apps/files/lib/Sharing/Permission/NodeUpdateSharePermissionType.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Files\Sharing\Permission;
+
+use OCA\Files\AppInfo\Application;
+use OCP\Constants;
+use OCP\IAppConfig;
+use OCP\L10N\IFactory;
+use OCP\Server;
+use OCP\Sharing\Permission\ISharePermissionType;
+
+final class NodeUpdateSharePermissionType implements ISharePermissionType {
+	private ?IAppConfig $appConfig = null;
+
+	private function getAppConfig(): IAppConfig {
+		return $this->appConfig ??= Server::get(IAppConfig::class);
+	}
+
+	#[\Override]
+	public function getDisplayName(IFactory $l10nFactory): string {
+		return $l10nFactory->get(Application::APP_ID)->t('Edit files');
+	}
+
+	#[\Override]
+	public function getHint(IFactory $l10nFactory): ?string {
+		return null;
+	}
+
+	#[\Override]
+	public function getPriority(): int {
+		return 70;
+	}
+
+	#[\Override]
+	public function isEnabledByDefault(): bool {
+		return ($this->getAppConfig()->getValueInt(\OC\Core\AppInfo\Application::APP_ID, 'shareapi_default_permissions') & Constants::PERMISSION_UPDATE) === Constants::PERMISSION_UPDATE;
+	}
+}

apps/files/lib/Sharing/Property/NodeGridViewSharePropertyType.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Files\Sharing\Property;
+
+use OCA\Files\AppInfo\Application;
+use OCP\L10N\IFactory;
+use OCP\Sharing\Property\ABooleanSharePropertyType;
+
+final class NodeGridViewSharePropertyType extends ABooleanSharePropertyType {
+	#[\Override]
+	public function getDisplayName(IFactory $l10nFactory): string {
+		return $l10nFactory->get(Application::APP_ID)->t('Show files in grid view');
+	}
+
+	#[\Override]
+	public function getHint(IFactory $l10nFactory): ?string {
+		return null;
+	}
+
+	#[\Override]
+	public function getPriority(): int {
+		return 30;
+	}
+
+	#[\Override]
+	public function isAdvanced(): bool {
+		return true;
+	}
+
+	#[\Override]
+	public function isRequired(): bool {
+		return false;
+	}
+
+	#[\Override]
+	public function getDefaultValue(): string {
+		return 'false';
+	}
+}