runff 1.0 commit

lib/SimpleSAML/SessionHandlerStore.php

@@ -0,0 +1,80 @@
+<?php
+
+
+/**
+ * Session storage in the data store.
+ *
+ * @package SimpleSAMLphp
+ */
+
+namespace SimpleSAML;
+
+class SessionHandlerStore extends SessionHandlerCookie
+{
+
+    /**
+     * The data store we save the session to.
+     *
+     * @var \SimpleSAML\Store
+     */
+    private $store;
+
+
+    /**
+     * Initialize the session.
+     *
+     * @param \SimpleSAML\Store $store The store to use.
+     */
+    protected function __construct(Store $store)
+    {
+        parent::__construct();
+
+        $this->store = $store;
+    }
+
+
+    /**
+     * Load a session from the data store.
+     *
+     * @param string|null $sessionId The ID of the session we should load, or null to use the default.
+     *
+     * @return \SimpleSAML_Session|null The session object, or null if it doesn't exist.
+     */
+    public function loadSession($sessionId = null)
+    {
+        assert(is_string($sessionId) || $sessionId === null);
+
+        if ($sessionId === null) {
+            $sessionId = $this->getCookieSessionId();
+            if ($sessionId === null) {
+                // no session cookie, nothing to load
+                return null;
+            }
+        }
+
+        $session = $this->store->get('session', $sessionId);
+        if ($session !== null) {
+            assert($session instanceof \SimpleSAML_Session);
+            return $session;
+        }
+
+        return null;
+    }
+
+
+    /**
+     * Save a session to the data store.
+     *
+     * @param \SimpleSAML_Session $session The session object we should save.
+     */
+    public function saveSession(\SimpleSAML_Session $session)
+    {
+        $sessionId = $session->getSessionId();
+
+        $config = \SimpleSAML_Configuration::getInstance();
+        $sessionDuration = $config->getInteger('session.duration', 8 * 60 * 60);
+        $expire = time() + $sessionDuration;
+
+        $this->store->set('session', $sessionId, $session, $expire);
+    }
+}