1 files changed, 60 insertions, 0 deletions
diff --git a/lib/public/Files/IMimeTypeLoader.php b/lib/public/Files/IMimeTypeLoader.php
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+++ b/lib/public/Files/IMimeTypeLoader.php
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+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCP\Files;
+
+/**
+ * Interface IMimeTypeLoader
+ * @since 8.2.0
+ *
+ * Interface to load mimetypes
+ **/
+interface IMimeTypeLoader {
+	/**
+	 * Get a mimetype from its ID
+	 *
+	 * @param int $id
+	 * @return string|null
+	 * @since 8.2.0
+	 */
+	public function getMimetypeById(int $id): ?string;
+
+	/**
+	 * Get a mimetype ID, adding the mimetype to the DB if it does not exist
+	 *
+	 * @param string $mimetype
+	 * @return int
+	 * @since 8.2.0
+	 */
+	public function getId(string $mimetype): int;
+
+	/**
+	 * Test if a mimetype exists in the database
+	 *
+	 * @param string $mimetype
+	 * @return bool
+	 * @since 8.2.0
+	 */
+	public function exists(string $mimetype): bool;
+
+	/**
+	 * Clear all loaded mimetypes, allow for re-loading
+	 *
+	 * @since 8.2.0
+	 */
+	public function reset(): void;
+
+	/**
+	 * Update filecache mimetype based on file extension
+	 *
+	 * @param string $ext
+	 * @param int $mimeTypeId
+	 * @return int
+	 * @since 32.0.0
+	 */
+	public function updateFilecache(string $ext, int $mimeTypeId): int;
+}