public function dbAction()
 {
     set_time_limit(300);
     require_once 'Zend/Db.php';
     //set a default database adaptor
     //$db = Zend_Db::factory ( 'PDO_SQLITE', array ('dbname' => Globals::$BASE_PATH . 'app/desktop/trainsmart.active.sqlite' ) );
     $db = Zend_Db::factory('PDO_SQLITE', array('dbname' => $this->package_dir . '/data/trainsmart.active.sqlite'));
     $GLOBALS['debug'] = $this->package_dir . '/data/trainsmart.active.sqlite';
     require_once 'Zend/Db/Adapter/Abstract.php';
     if (!$db instanceof Zend_Db_Adapter_Abstract) {
         require_once 'Zend/Db/Table/Exception.php';
         throw new Zend_Db_Table_Exception('Could not create sqlite adaptor');
     }
     $this->desktop_db = $db;
     $litedb = $this->desktop_db;
     //$liteSysTable = new System(array( Zend_Db_Table_Abstract::ADAPTER => $litedb));
     //$liteSysTable->select('*');
     require_once 'sync/SyncCompare.php';
     $option_tables = SyncCompare::$compareTypes;
     // require_once('models/table/System.php');
     foreach ($option_tables as $opt) {
         //$GLOBALS['debug'] = $opt;
         $optTable = new OptionList(array('name' => $opt));
         $liteTable = new OptionList(array('name' => $opt, Zend_Db_Table_Abstract::ADAPTER => $litedb));
         $optTable->select('*');
         $rowset = $optTable->fetchAll();
         $liteKeys = $liteTable->createRow()->toArray();
         foreach ($rowset as $optRow) {
             $data = $optRow->toArray();
             foreach (array_keys($data) as $k) {
                 if (!array_key_exists($k, $liteKeys)) {
                     unset($data[$k]);
                 }
             }
             $liteTable->insert($data);
         }
     }
     /*
       $sysTable = new System();
       $sysTable->select('*');
       $row = $sysTable->fetchRow();
       
       $liteSysTable->insert($row->toArray());
     */
 }