protected void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String userLogin = (String) request.getSession().getAttribute("id");
ContestManager contestManager = SessionUtil.getInstance().getContestManager();
Contest contest = contestManager.getContest(request);
if (contest == null || !contest.isRunning()) {
response.sendRedirect("main?error=23");
return;
}
try {
HttpPostFileParser postFileParser = new HttpPostFileParser();
// convert from KBytes to bytes
int maxUploadSize = contest.getMaxUploadSize() * 1024;
postFileParser.init(request, maxUploadSize);
if (postFileParser.nFile <= 1) {
response.sendRedirect("main?error=22");
return;
}
String srcFile = null;
byte[] abSrcFile = null;
srcFile = postFileParser.upFile[0].pc_file_name;
if (srcFile != null)
srcFile = FilenameUtils.getName(srcFile);
String task = contestManager.getTaskFromFilename(contest, srcFile, postFileParser.getParameter("task"));
String language = contestManager.getLanguageFromFilename(contest, srcFile, postFileParser.getParameter("language"));
// TODO: export these as error messages or sth
if (task == null) {
User user = contestManager.getUser(contest.getId(), userLogin);
user.setStrLastTaskTest("Invalid task name!\nThe task you are trying to submit is not part of the contest you are registered in.");
user.setOutputTest(null);
response.sendRedirect("main");
return;
}
if (contest.getTaskByName(task).getType() == Task.PROBLEM_TYPE_OUTPUT) {
User user = contestManager.getUser(contest.getId(), userLogin);
user.setStrLastTaskTest("Output only tasks can not be tested.");
user.setOutputTest(null);
response.sendRedirect("main");
return;
}
if (language == null) {
User user = contestManager.getUser(contest.getId(), userLogin);
user.setStrLastTaskTest("Invalid language!");
user.setOutputTest(null);
response.sendRedirect("main");
return;
}