private function _configureDatabase()
    {
        try {
            $db = ConnectionManager::getDataSource('default');

            if (!$db->isConnected()) {
                throw new Exception("You need to connect to a MySQL Database to use this Plugin.");
            }

            /** Verify if the tables already exists */
            if (!$this->_checkTables($db->listSources())) {
                $this->_setupDatabase($db);
            }

            # Create config file
            $this->_createConfigFile();

            return;

        } catch (Exception $e) {
            $this->Session->setFlash($e->getMessage());
            $this->redirect('/');
        }
    }