1 files changed, 79 insertions, 0 deletions
diff --git a/lib/session/session.php b/lib/session/session.php
new file mode 100644
index 00000000000..55515f57a87
--- /dev/null
+++ b/lib/session/session.php
@@ -0,0 +1,79 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Session;
+
+abstract class Session implements \ArrayAccess {
+	/**
+	 * $name serves as a namespace for the session keys
+	 *
+	 * @param string $name
+	 */
+	abstract public function __construct($name);
+
+	/**
+	 * @param string $key
+	 * @param mixed $value
+	 */
+	abstract public function set($key, $value);
+
+	/**
+	 * @param string $key
+	 * @return mixed should return null if $key does not exist
+	 */
+	abstract public function get($key);
+
+	/**
+	 * @param string $key
+	 * @return bool
+	 */
+	abstract public function exists($key);
+
+	/**
+	 * should not throw any errors if $key does not exist
+	 *
+	 * @param string $key
+	 */
+	abstract public function remove($key);
+
+	/**
+	 * removes all entries within the cache namespace
+	 */
+	abstract public function clear();
+
+	/**
+	 * @param mixed $offset
+	 * @return bool
+	 */
+	public function offsetExists($offset) {
+		return $this->exists($offset);
+	}
+
+	/**
+	 * @param mixed $offset
+	 * @return mixed
+	 */
+	public function offsetGet($offset) {
+		return $this->get($offset);
+	}
+
+	/**
+	 * @param mixed $offset
+	 * @param mixed $value
+	 */
+	public function offsetSet($offset, $value) {
+		$this->set($offset, $value);
+	}
+
+	/**
+	 * @param mixed $offset
+	 */
+	public function offsetUnset($offset) {
+		$this->remove($offset);
+	}
+}