Move \OC\Memcache to PSR-4

1 files changed, 96 insertions, 0 deletions

diff --git a/lib/private/Memcache/Cache.php b/lib/private/Memcache/Cache.php
new file mode 100644
index 00000000000..63d20721aac
--- /dev/null
+++ b/lib/private/Memcache/Cache.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Robin Appelman <icewind@owncloud.com>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ *
+ * @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/>
+ *
+ */
+
+namespace OC\Memcache;
+
+abstract class Cache implements \ArrayAccess, \OCP\ICache {
+	/**
+	 * @var string $prefix
+	 */
+	protected $prefix;
+
+	/**
+	 * @param string $prefix
+	 */
+	public function __construct($prefix = '') {
+		$this->prefix = $prefix;
+	}
+
+	/**
+	 * @return string Prefix used for caching purposes
+	 */
+	public function getPrefix() {
+		return $this->prefix;
+	}
+
+	/**
+	 * @param string $key
+	 * @return mixed
+	 */
+	abstract public function get($key);
+
+	/**
+	 * @param string $key
+	 * @param mixed $value
+	 * @param int $ttl
+	 * @return mixed
+	 */
+	abstract public function set($key, $value, $ttl = 0);
+
+	/**
+	 * @param string $key
+	 * @return mixed
+	 */
+	abstract public function hasKey($key);
+
+	/**
+	 * @param string $key
+	 * @return mixed
+	 */
+	abstract public function remove($key);
+
+	/**
+	 * @param string $prefix
+	 * @return mixed
+	 */
+	abstract public function clear($prefix = '');
+
+	//implement the ArrayAccess interface
+
+	public function offsetExists($offset) {
+		return $this->hasKey($offset);
+	}
+
+	public function offsetSet($offset, $value) {
+		$this->set($offset, $value);
+	}
+
+	public function offsetGet($offset) {
+		return $this->get($offset);
+	}
+
+	public function offsetUnset($offset) {
+		$this->remove($offset);
+	}
+}