private function getInstalledInfo(&$aInstalledPathes, &$aInstalledInfo)
 {
     bx_import('BxDolModuleDb');
     $aModules = BxDolModuleDb::getInstance()->getModules();
     $aInstalledInfo = array();
     foreach ($aModules as $aModule) {
         $aInstalledInfo[$aModule['path']] = $aModule;
     }
     $aInstalledPathes = array_keys($aInstalledInfo);
 }