        WorldKassa.RU
**************
   
  "worldkassa"   .
   Worldkassa.ru
    .
  "URL Result" - http://_/worldkassa/result.php
  "URL Error" - http://_/worldkassa/error.php
  "URL Success" - http://_/worldkassa/success.php
   
  config.php (  worldkassa)
      ID  (    )  HASH    .
  mysql.sql!!!
      http://_/uslugi/buy.php  