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Diffstat (limited to 'lib/public/ICache.php')
-rw-r--r-- | lib/public/ICache.php | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/lib/public/ICache.php b/lib/public/ICache.php new file mode 100644 index 00000000000..a1ce068d819 --- /dev/null +++ b/lib/public/ICache.php @@ -0,0 +1,82 @@ +<?php +/** + * @author Morris Jobke <hey@morrisjobke.de> + * @author Thomas Müller <thomas.mueller@tmit.eu> + * @author Thomas Tanghus <thomas@tanghus.net> + * + * @copyright Copyright (c) 2016, ownCloud, Inc. + * @license AGPL-3.0 + * + * This code is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License, version 3, + * along with this program. If not, see <http://www.gnu.org/licenses/> + * + */ + +/** + * Public interface of ownCloud for apps to use. + * Cache interface + * + */ + +// use OCP namespace for all classes that are considered public. +// This means that they should be used by apps instead of the internal ownCloud classes +namespace OCP; + +/** + * This interface defines method for accessing the file based user cache. + * @since 6.0.0 + */ +interface ICache { + + /** + * Get a value from the user cache + * @param string $key + * @return mixed + * @since 6.0.0 + */ + public function get($key); + + /** + * Set a value in the user cache + * @param string $key + * @param mixed $value + * @param int $ttl Time To Live in seconds. Defaults to 60*60*24 + * @return bool + * @since 6.0.0 + */ + public function set($key, $value, $ttl = 0); + + /** + * Check if a value is set in the user cache + * @param string $key + * @return bool + * @since 6.0.0 + * @deprecated 9.1.0 Directly read from GET to prevent race conditions + */ + public function hasKey($key); + + /** + * Remove an item from the user cache + * @param string $key + * @return bool + * @since 6.0.0 + */ + public function remove($key); + + /** + * Clear the user cache of all entries starting with a prefix + * @param string $prefix (optional) + * @return bool + * @since 6.0.0 + */ + public function clear($prefix = ''); +} |