private void handleChangeSettingsPost(Request request, HttpServletResponse httpServletResponse)
throws Exception {
LoginInfo loginInfo = userHelpers.getLoginInfo(request);
if (loginInfo == null) {
WebUtils.redirectToError("Couldn't determine the current user", request, httpServletResponse);
return;
}
String stringItemsPerPage = request.getParameter(PARAM_ITEMS_PER_PAGE);
try {
loginInfo.itemsPerPage = Integer.parseInt(stringItemsPerPage);
} catch (Exception e) {
showResult(
"Error trying to set the items per page. Expected integer value but got "
+ stringItemsPerPage,
PATH_SETTINGS,
request,
httpServletResponse);
return;
}
loginInfo.style = request.getParameter(PARAM_STYLE);
loginInfo.feedDateFormat =
request.getParameter(PARAM_FEED_DATE_FORMAT); // ttt2 validate, better in JSP
loginInfoDb.add(loginInfo);
// httpServletResponse.sendRedirect(PATH_SETTINGS);
showResult("Settings changed", "/", request, httpServletResponse);
}
private void handleOpenArticle(
Request request, HttpServletResponse httpServletResponse, String target) throws Exception {
try {
int k1 = target.indexOf('/', 1);
int k2 = target.indexOf('/', k1 + 1);
String feedId = target.substring(k1 + 1, k2);
String strSeq = target.substring(k2 + 1);
int seq = Integer.parseInt(strSeq);
Article article = articleDb.get(feedId, seq);
LoginInfo loginInfo = userHelpers.getLoginInfo(request);
// ttt2 using the link from a non-authenticated browser causes a NPE; maybe do something
// better, e.g. sign up
ReadArticlesColl readArticlesColl = readArticlesCollDb.get(loginInfo.userId, feedId);
if (readArticlesColl == null) {
readArticlesColl = new ReadArticlesColl(loginInfo.userId, feedId);
}
if (!readArticlesColl.isRead(seq)) {
readArticlesColl.markRead(seq, Config.getConfig().maxSizeForReadArticles);
readArticlesCollDb.add(readArticlesColl);
}
String s =
URIUtil.encodePath(article.url)
.replace("%3F", "?")
.replace("%23", "#"); // ttt2 see how to do this right
httpServletResponse.sendRedirect(s);
} catch (Exception e) {
WebUtils.showResult(
String.format("Failed to get article for path %s. %s", target, e),
"/",
request,
httpServletResponse);
}
}
private void handleChangePasswordPost(Request request, HttpServletResponse httpServletResponse)
throws Exception {
LoginInfo loginInfo = userHelpers.getLoginInfo(request);
if (loginInfo == null) {
WebUtils.redirectToError("Couldn't determine the current user", request, httpServletResponse);
return;
}
String userId = loginInfo.userId;
String stringCrtPassword = request.getParameter(PARAM_CURRENT_PASSWORD);
String stringNewPassword = request.getParameter(PARAM_PASSWORD);
String stringNewPasswordConfirm = request.getParameter(PARAM_PASSWORD_CONFIRM);
if (!stringNewPassword.equals(stringNewPasswordConfirm)) {
showResult(
"Mismatch between password and password confirmation",
PATH_SETTINGS,
request,
httpServletResponse);
return;
}
User user =
userDb.get(
userId); // ttt1 crashes for wrong ID; 2013.07.20 - no longer have an idea what this is
// about
if (user == null) {
WebUtils.redirectToError("Couldn't find the current user", request, httpServletResponse);
return;
}
if (!user.checkPassword(stringCrtPassword)) {
showResult("Incorrect current password", PATH_SETTINGS, request, httpServletResponse);
return;
}
SecureRandom secureRandom = new SecureRandom();
String salt = "" + secureRandom.nextLong();
byte[] password = User.computeHashedPassword(stringNewPassword, salt);
user.salt = salt;
user.password = password;
// ttt3 2 clients can change the password simultaneously
userDb.add(user);
// httpServletResponse.sendRedirect(PATH_SETTINGS);
showResult("Password changed", PATH_SETTINGS, request, httpServletResponse);
}
