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Rev 2907 Rev 2935
Line 147... Line 147...
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			if(uidString != null){
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			if(uidString != null){
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				try {
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				try {
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					Long receivedUID = Long.parseLong(desEncrypter.decrypt(uidString));
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					Long receivedUID = Long.parseLong(desEncrypter.decrypt(uidString));
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                    log.info("Invalid session with user cookie : " + receivedUID);
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                    log.info("Invalid session with user cookie : " + receivedUID);
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					userInfo = new UserSessionInfo(receivedUID, session.getId());
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					userInfo = new UserSessionInfo(receivedUID, session.getId());
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					if(userInfo.getUserId() == -1){
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					    log.error("The User for the UID cookie has been deleted in our database. So cleaning up the UID cookie.");
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					    expireUidCookie();
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					}
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				} catch (NumberFormatException nfe) {
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				} catch (NumberFormatException nfe) {
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					log.error("The UID cookie contains an unparseable userID");
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					log.error("The UID cookie contains an unparseable userID");
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					Cookie newUserCookie = new Cookie(UserInterceptor.USER_ID_COOKIE_NAME, "-1"); //The value here is immaterial
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					newUserCookie.setMaxAge(0);                     // Expire this cookie now
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					newUserCookie.setPath("/");
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					newUserCookie.setDomain(cookieDomain);
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					HttpServletResponse response = ServletActionContext.getResponse();
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					response.addCookie(newUserCookie);
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					expireUidCookie();
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					userInfo = new UserSessionInfo();
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					userInfo = new UserSessionInfo();
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				}
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				}
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			}
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			}
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		}
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		}
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		else{
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		else{
Line 168... Line 165...
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			log.info("Invalid session without user cookie.");
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			log.info("Invalid session without user cookie.");
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		}
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		}
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		return userInfo;
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		return userInfo;
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	}
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	}
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    private void expireUidCookie() {
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        Cookie newUserCookie = new Cookie(UserInterceptor.USER_ID_COOKIE_NAME, "-1"); //The value here is immaterial
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        newUserCookie.setMaxAge(0);                     // Expire this cookie now
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        newUserCookie.setPath("/");
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        newUserCookie.setDomain(cookieDomain);
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        HttpServletResponse response = ServletActionContext.getResponse();
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        response.addCookie(newUserCookie);
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    }
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}
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}
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