* [ADD] New classes to improve performance and code readability.

* [ADD] Security enhancement for master password in session.
* [MOD] Minor UI tweaks.
* [MOD] Improved config handling.
* [MOD] Code cleaning.
* [FIX] Accounts' main group were not set when the user hadn't enough privileges.
* [FIX] Accounts restoration didn't restore the account's main group.

inc/ConfigInterface.class.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * sysPass
+ *
+ * @author    nuxsmin
+ * @link      http://syspass.org
+ * @copyright 2012-2015 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;
+
+defined('APP_ROOT') || die(_('No es posible acceder directamente a este archivo'));
+
+/**
+ * Interface ConfigInterface para las clases que gestionan la configuración de sysPass
+ *
+ * @package SP
+ */
+interface ConfigInterface
+{
+    /**
+     * Obtiene un valor de configuración
+     *
+     * @param string $param   El valor a obtener
+     * @param string $default El valor por defecto
+     * @return string el valor o $default
+     */
+    static function getValue($param, $default = null);
+
+    /**
+     * Guardar un parámetro de configuración
+     *
+     * @param string $param El parámetro a guardar
+     * @param string $value El valor a guardar
+     * @return bool
+     */
+    static function setValue($param, $value);
+
+    /**
+     * Elimina un parámetro de la configuración.
+     *
+     * @param string $param clave
+     * @return bool
+     */
+    static function deleteParam($param);
+
+    /**
+     * Actualizar el array de parámetros de configuración
+     *
+     * @param $param   string El parámetro a actualizar
+     * @param $value   mixed El valor a actualizar
+     */
+    static function setCacheConfigValue($param, $value);
+
+    /**
+     * Obtener un parámetro del array de parámetros de configuración
+     *
+     * @param $param   string El parámetro a devolver
+     */
+    static function getCacheConfigValue($param);
+
+    /**
+     * Obtener un array con la configuración almacenada.
+     *
+     * @return bool
+     */
+    static function readConfig();
+}