História stránky

INT _CNT_sessions ;kontajner vsetkych aktivnych session vsetkych pouzivatelov

; metoda je zaregistrovana v Smart Web aplikacii ako "logOn" metoda,
; ktora sa vola po kazdej uspesnej autentifikacii
RPC PROCEDURE logOn(IN TEXT _UserName, IN TEXT _UserPass, IN TEXT _X509CertificateBase64, BOOL _Ok) 
  INT _hobj_session
  BOOL _bFound
  _Ok := @TRUE

  _hobj_session := %GetRPCCallerProcess()
  ; kontrola existencie session, nesmie existovat, opacny stav je chyba
  CNT_FIND _CNT_sessions, _hobj_session, _UserName, _bFound
  IF _bFound THEN
    LOGEX "ERR: uz existuje rovnaka SESSION pouzivatela: " + %IToStr(_hobj_session) PRIORITY _LOG_PRTY_ERROR
    _Ok := @FALSE
    RETURN
  ENDIF
  ; registracia volanie metody onSessionClosed pri "zmene session", 
  ; t.j. bud standardne odhlasenie alebo akekolvek ine ukoncenie session
  _Ok := %OpenRefToObject(_hobj_session, @TRUE)
  IF !_Ok THEN
    LOGEX "ERR: neznama SESSION pre otvorenie: " + %IToStr(_hobj_session) PRIORITY _LOG_PRTY_ERROR   
    RETURN
  ENDIF  
  ON CHANGE (_hobj_session) GOTO onSessionClosed
  ; vlozenie mapovania "session HOBJ -> user name" do kontainera
  CNT_INSERT _CNT_sessions, _hobj_session, _UserName  
END logOn

; zrusena session pouzivatela (odhlasenim alebo inym dovodom zrusenia session pouzivatela)
PROCEDURE onSessionClosed(IN INT _procValue, IN ALIAS _hobj, IN INT _row, _col)
  BOOL _bFound
  INT _hobj_session
  TEXT _userName
  _hobj_session := _hobj\HBJ

  CNT_FIND _CNT_sessions, _hobj_session, _userName, _bFound
  IF ! _bFound THEN
    LOGEX "ERR: neznama SESSION bola ukoncena " + %IToStr(_hobj_session) PRIORITY _LOG_PRTY_ERROR
    RETURN
  ENDIF
  CNT_DELETE _CNT_sessions, _hobj_session 
  %CloseRefToObject(_hobj_session)
  ON CHANGE (_hobj_session) GOTO onSessionClosed NONE
END onSessionClosed

; RPC metóda vráti meno aktuálne prihláseného používateľa
RPC PROCEDURE getCurrentUserName(TEXT _userName)
  INT _hobj_session
  BOOL _bFound
  _hobj_session := %GetRPCCallerProcess()  
  CNT_FIND _CNT_sessions, _hobj_session, _userName, _bFound
  IF ! _bFound THEN
    LOGEX "ERR: neznama SESSION bola ukoncena " + %IToStr(_hobj_session) PRIORITY _LOG_PRTY_ERROR
    RETURN
  ENDIF
END getCurrentUserName

BEGIN
  CNT_CREATE _CNT_sessions
END