3 files changed, 65 insertions, 0 deletions
diff --git a/lib/public/Calendar/ICalendarIsEnabled.php b/lib/public/Calendar/ICalendarIsEnabled.php
new file mode 100644
index 00000000000..868159d208f
--- /dev/null
+++ b/lib/public/Calendar/ICalendarIsEnabled.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\Calendar;
+
+/**
+ * ICalendar Interface Extension
+ *
+ * @since 32.0.0
+ */
+interface ICalendarIsEnabled {
+	
+	/**
+	 * Indicates whether the calendar is enabled
+	 *
+	 * @since 32.0.0
+	 */
+	public function isEnabled(): bool;
+
+}
diff --git a/lib/public/Encryption/Exceptions/InvalidHeaderException.php b/lib/public/Encryption/Exceptions/InvalidHeaderException.php
new file mode 100644
index 00000000000..f7213577fb6
--- /dev/null
+++ b/lib/public/Encryption/Exceptions/InvalidHeaderException.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCP\Encryption\Exceptions;
+
+use OCP\HintException;
+
+/**
+ * Class InvalidHeaderException
+ *
+ * @since 32.0.0
+ */
+class InvalidHeaderException extends HintException {
+}
diff --git a/lib/public/Share/IShareProviderSupportsAllSharesInFolder.php b/lib/public/Share/IShareProviderSupportsAllSharesInFolder.php
new file mode 100644
index 00000000000..e27da7682ce
--- /dev/null
+++ b/lib/public/Share/IShareProviderSupportsAllSharesInFolder.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\Share;
+
+use OCP\Files\Folder;
+
+/**
+ * Allows defining a IShareProvider with support for the getAllSharesInFolder method.
+ *
+ * @since 32.0.0
+ */
+interface IShareProviderSupportsAllSharesInFolder extends IShareProvider {
+	/**
+	 * Get all shares in a folder.
+	 *
+	 * @return array<int, list<IShare>>
+	 * @since 32.0.0
+	 */
+	public function getAllSharesInFolder(Folder $node): array;
+}