implement ArrayInterface with Session

2 files changed, 39 insertions, 8 deletions

diff --git a/lib/session/memory.php b/lib/session/memory.php
index 4202ddfd2fc..c148ff4b9b9 100644
--- a/lib/session/memory.php
+++ b/lib/session/memory.php
@@ -15,7 +15,7 @@ namespace OC\Session;
  *
  * @package OC\Session
  */
-class Memory implements Session {
+class Memory extends Session {
 	protected $data;
 
 	public function __construct($name) {
diff --git a/lib/session/session.php b/lib/session/session.php
index 3dce3b7f5b3..55515f57a87 100644
--- a/lib/session/session.php
+++ b/lib/session/session.php
@@ -8,41 +8,72 @@
 
 namespace OC\Session;
 
-interface Session {
+abstract class Session implements \ArrayAccess {
 	/**
 	 * $name serves as a namespace for the session keys
 	 *
 	 * @param string $name
 	 */
-	public function __construct($name);
+	abstract public function __construct($name);
 
 	/**
 	 * @param string $key
 	 * @param mixed $value
 	 */
-	public function set($key, $value);
+	abstract public function set($key, $value);
 
 	/**
 	 * @param string $key
 	 * @return mixed should return null if $key does not exist
 	 */
-	public function get($key);
+	abstract public function get($key);
 
 	/**
 	 * @param string $key
 	 * @return bool
 	 */
-	public function exists($key);
+	abstract public function exists($key);
 
 	/**
 	 * should not throw any errors if $key does not exist
 	 *
 	 * @param string $key
 	 */
-	public function remove($key);
+	abstract public function remove($key);
 
 	/**
 	 * removes all entries within the cache namespace
 	 */
-	public function clear();
+	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);
+	}
 }