* [ADD] Work in progress.

lib/SP/Storage/XmlFileStorageInterface.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * sysPass
+ *
+ * @author nuxsmin
+ * @link http://syspass.org
+ * @copyright 2012-2017, Rubén Domínguez nuxsmin@$syspass.org
+ *
+ * This file is part of sysPass.
+ *
+ * sysPass is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * sysPass 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ *  along with sysPass.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace SP\Storage;
+
+/**
+ * Interface StorageInterface
+ *
+ * @package SP\Storage
+ */
+interface XmlFileStorageInterface
+{
+    /**
+     * @param string $node
+     *
+     * @return XmlFileStorageInterface
+     */
+    public function load($node = '');
+
+    /**
+     * @param string $node
+     * @return XmlFileStorageInterface
+     */
+    public function save($node = '');
+
+    /**
+     * @return mixed
+     */
+    public function getItems();
+
+    /**
+     * @param $items
+     * @return mixed
+     */
+    public function setItems($items);
+}