public void ProcessRequest(HttpContext context)
{
try
{
context.Response.ContentType = "text/html";
string action = context.Request["action"];
HttpCookie cookie = context.Request.Cookies["GUID"];
if (cookie == null)
{
context.Response.Write("<script>alert('Log in First');window.location.href='index.ashx'</script>");
return;
}
uint uid = CookieService.SelectByGUID(cookie.Value);
if (uid == 0)
{
context.Response.Write("<script>alert('Log in First');window.location.href='index.ashx'</script>");
return;
}
#region
/*
* ajax
* */
if (action == "check")
{
context.Response.ContentType = "text/plain";
uint cid = (uint)Convert.ToUInt32(context.Request["cid"]);
if (ContestUserService.Select(cid, uid))
{
context.Response.Write("ok");
}
else
{
context.Response.Write("no");
}
}
#endregion
#region
/*
* ajax
* */
else if (action == "checkcpsd")
{
context.Response.ContentType = "text/plain";
uint cid = (uint)Convert.ToUInt32(context.Request["cid"]);
Contest contest = ContestService.SelectByID(cid);
if (contest.Type == "private" && ContestUserService.Select(cid, uid) == false)
{
string pp = (string)context.Request["psd"];
if (pp == contest.Password)
{
ContestUserService.Insert(cid, uid);
context.Response.Write("ok");
}
else
{
context.Response.Write("no");
}
}
else
{
context.Response.Write("ok");
}
return;
}
#endregion
#region
else if (action == "view")
{
uint cid = (uint)Convert.ToUInt32(context.Request["cid"]);
Contest contest = ContestService.SelectByID(cid);
if (contest.Type == "private" && ContestUserService.Select(cid, uid) == false)
{
context.Response.Write("<script>alert('No Permission')</script>");
return;
}
List <ContestProblem> contestproblems;
if (contest.Status == "Pending")
{
contestproblems = new List <ContestProblem>();
}
else
{
contestproblems = ContestProblemService.SelectByContestID(cid);
}
List <Solution> solsAsc = SolutionService.SelectByContestIDAsc(cid);
List <Solution> solsDesc = new List <Solution>(solsAsc);
solsDesc.Reverse(0, solsAsc.Count);
/*
* OverView
* */
foreach (ContestProblem contestproblem in contestproblems)
{
List <Solution> msols = SolutionService.SelectByUserContestProblem(uid, contestproblem.ContestProblemID);
if (msols.Count == 0)
{
contestproblem.Status = "";
continue;
}
contestproblem.Status = "No";
foreach (Solution solution in msols)
{
if (solution.IsAccepted)
{
contestproblem.Status = "Yes";
break;
}
}
}
/*
* RankList
* */
List <User> us = new List <User>();
foreach (Solution sol in solsAsc)
{
sol.IsVisible = (sol.UserID == uid);
bool ok = false;
foreach (User u in us)
{
if (sol.UserID == u.UserID)
{
ok = true;
break;
}
}
if (ok == false)
{
User user = new User();
user.UserID = sol.UserID;
user.Username = sol.Username;
user.Nickname = sol.Nickname;
for (int i = 0; i < contestproblems.Count; ++i)
{
user.Items.Add(new Item());
}
us.Add(user);
}
}
foreach (Solution sol in solsAsc)
{
foreach (User u in us)
{
if (sol.UserID == u.UserID)
{
uint id = (uint)sol.OrderID - 'A';
if (u.Items[(int)id].IsSolved == false)
{
if (sol.IsAccepted)
{
u.Items[(int)id].IsSolved = true;
u.Items[(int)id].Time = sol.SubmitTime - contest.StartTime;
}
else if (sol.IsJudged)
{
u.Items[(int)id].Penalty++;
}
}
break;
}
}
}
foreach (User u in us)
{
foreach (Item item in u.Items)
{
if (item.IsSolved == true)
{
u.ProsSolved++;
u.Timer += item.Time.Add(new TimeSpan(0, (int)(20 * item.Penalty), 0));
}
}
}
for (int i = 0; i < contestproblems.Count; ++i)
{
TimeSpan FB = new TimeSpan(1000, 0, 0);
foreach (User u in us)
{
if (u.Items[i].Time < FB && u.Items[i].Time != TimeSpan.Zero)
{
FB = u.Items[i].Time;
}
}
foreach (User u in us)
{
if (u.Items[i].Time == FB)
{
u.Items[i].IsFirst = true;
}
}
}
us.Sort();
for (int i = 0; i < us.Count; ++i)
{
us[i].Rank = (uint)i + 1;
}
var Data = new { problems = contestproblems, contest = contest, solutions = solsDesc, users = us, ctime = (DateTime.UtcNow - DateTime.Parse("1970-1-1")).TotalMilliseconds };
string html = CommonHelper.RenderHtml("contestView.html", Data);
context.Response.Write(html);
}
#endregion
#region
else if (action == "add")
{
List <OJ> OJs = OJService.SelectAll();
Contest contest = new Contest();
var Data = new
{
OJs = OJs,
edit = false,
Title = "",
Time = "",
Length = new TimeSpan(5, 0, 0),
Dec = "",
Psd = ""
};
string html = CommonHelper.RenderHtml("contestAdd.html", Data);
context.Response.Write(html);
}
#endregion
#region
else if (action == "csearch")
{
string mtitle = context.Request["mtitle"].ToString();
string mcreator = context.Request["mcreator"].ToString();
string mstatus = context.Request["mstatus"].ToString();
string mtype = context.Request["mtype"].ToString();
if (mtitle == "" && mcreator == "" && mstatus == "" && mtype == "")
{
context.Response.Redirect("ContestDo.ashx?action=list", false);
}
uint Page;
uint IsLast = 0;
uint npp = 20;
if (context.Request["Page"] == null)
{
Page = 1;
}
else
{
Page = Convert.ToUInt32(context.Request["Page"]);
}
uint num = ContestService.CountByPara(mtitle, mcreator, mstatus, mtype);
uint last = Math.Max(1, (num % npp == 0 ? num / npp : num / npp + 1));
if (Page == 0 || Page >= last)
{
Page = last;
}
if (Page == last)
{
IsLast = 1;
}
List <Contest> contests = ContestService.SelectPartByPara(mtitle, mcreator, mstatus, mtype, Page, npp);
var Data = new
{
contests = contests,
mlist = false,
Page = Page,
IsLast = IsLast,
mTitle = mtitle,
mCreator = mcreator,
mStatus = mstatus,
mType = mtype,
csearch = true
};
string html = CommonHelper.RenderHtml("contestList.html", Data);
context.Response.Write(html);
}
#endregion
#region
else if (action == "list")
{
uint Page;
uint IsLast = 0;
uint npp = 20;
if (context.Request["Page"] == null)
{
Page = 1;
}
else
{
Page = Convert.ToUInt32(context.Request["Page"]);
}
uint num = ContestService.CountAll();
uint last = Math.Max(1, (num % npp == 0 ? num / npp : num / npp + 1));
if (Page == 0 || Page >= last)
{
Page = last;
}
if (Page == last)
{
IsLast = 1;
}
List <Contest> contests = ContestService.SelectPart(Page, npp);
var Data = new
{
contests = contests,
mlist = false,
Page = Page,
IsLast = IsLast,
mTitle = "",
mCreator = "",
mStatus = "",
mType = "",
csearch = false
};
string html = CommonHelper.RenderHtml("contestList.html", Data);
context.Response.Write(html);
}
#endregion
#region
else if (action == "mlist")
{
uint Page;
uint IsLast = 0;
uint npp = 20;
if (context.Request["Page"] == null)
{
Page = 1;
}
else
{
Page = Convert.ToUInt32(context.Request["Page"]);
}
uint num = ContestService.CountByUID(uid);
uint last = Math.Max(1, (num % npp == 0 ? num / npp : num / npp + 1));
if (Page == 0 || Page >= last)
{
Page = last;
}
if (Page == last)
{
IsLast = 1;
}
List <Contest> contests = ContestService.SelectPartByUID(Page, npp, uid);
var Data = new { contests = contests, mlist = true, Page = Page, IsLast = IsLast };
string html = CommonHelper.RenderHtml("contestList.html", Data);
context.Response.Write(html);
}
#endregion
#region
else if (action == "getptitle")
{
/*
* ajax
* */
context.Response.ContentType = "text/plain";
uint oid = (uint)Convert.ToUInt64(context.Request["oid"]);
string pid = context.Request["pid"].ToString();
Problem problem = ProblemService.SelectByOJProblemID(oid, pid);
if (problem.ProblemID == 0)
{
context.Response.Write("no");
}
else
{
JavaScriptSerializer jss = new JavaScriptSerializer();
string json = jss.Serialize(problem);
context.Response.Write(json);
}
}
#endregion
#region
else if (action == "addnew")
{
string ctitle = (string)context.Request["ctitle"];
string stime = (string)context.Request["stime"];
string tlen = (string)context.Request["tlen"];
string psd = (string)context.Request["psd"];
string dcl = (string)context.Request["dcl"];
string pid = (string)context.Request["pid"];
string ptitle = (string)context.Request["ptitle"];
for (int i = 0; i < psd.Length; ++i)
{
if (IsValidChar(psd[i]) == false)
{
return;
}
}
if (ctitle.Length > 80 || psd.Length > 24 || dcl.Length > 400)
{
return;
}
string p_stime = @"(\d\d):(\d\d):(\d\d) (\d\d)/(\d\d)/(\d\d\d\d)";
Regex r_stime = new Regex(p_stime);
Match match = r_stime.Match(stime);
int hh = Convert.ToInt32(match.Groups[1].ToString());
int mm = Convert.ToInt32(match.Groups[2].ToString());
int ss = Convert.ToInt32(match.Groups[3].ToString());
int MM = Convert.ToInt32(match.Groups[4].ToString());
int dd = Convert.ToInt32(match.Groups[5].ToString());
int yyyy = Convert.ToInt32(match.Groups[6].ToString());
DateTime StartTime = new DateTime(yyyy, MM, dd, hh, mm, ss);
string[] strs = tlen.Split(':');
if (Convert.ToInt32(strs[0]) > 999 || Convert.ToInt32(strs[1]) > 23 ||
Convert.ToInt32(strs[2]) > 59 || Convert.ToInt32(strs[3]) > 59)
{
return;
}
if (Convert.ToInt32(strs[0]) <= 0 && Convert.ToInt32(strs[1]) <= 0 &&
Convert.ToInt32(strs[2]) <= 0 && Convert.ToInt32(strs[3]) <= 0)
{
return;
}
DateTime EndTime = StartTime.AddDays(Convert.ToInt32(strs[0])).AddHours(Convert.ToInt32(strs[1]))
.AddMinutes(Convert.ToInt32(strs[2])).AddSeconds(Convert.ToInt32(strs[3]));
string[] pros = pid.Split("`".ToCharArray());
string[] protitles = ptitle.Split("`".ToCharArray());
if (pros.Length > 15 || pros.Length <= 0 || protitles.Length > 15 ||
protitles.Length <= 0 || pros.Length != protitles.Length)
{
return;
}
foreach (string title in protitles)
{
if (title.Length <= 0 || title.Length > 80)
{
return;
}
}
Contest contest = new Contest();
contest.Title = ctitle;
contest.Type = psd.Length > 0 ? "private" : "public";
contest.Password = psd;
contest.UserID = uid;
contest.StartTime = StartTime;
contest.EndTime = EndTime;
contest.Declaration = dcl;
contest.ProsNum = (uint)pros.Length;
uint cid = ContestService.Insert(contest);
ContestUserService.Insert(cid, uid);
List <ContestProblem> conpros = new List <ContestProblem>();
for (int i = 0; i < pros.Length; ++i)
{
ContestProblem conpro = new ContestProblem();
conpro.ContestID = cid;
conpro.ProblemID = Convert.ToUInt32(pros[i]);
conpro.Title = protitles[i];
conpro.Accepted = 0;
conpro.Submit = 0;
conpro.OrderID = (char)(i + 'A');
conpros.Add(conpro);
}
ContestProblemService.Insert(conpros);
context.Response.Redirect("ContestDo.ashx?action=mlist", false);
return;
}
#endregion
#region
else if (action == "editold")
{
string ctitle = (string)context.Request["ctitle"];
string stime = (string)context.Request["stime"];
string tlen = (string)context.Request["tlen"];
string psd = (string)context.Request["psd"];
string dcl = (string)context.Request["dcl"];
string pid = (string)context.Request["pid"];
string ptitle = (string)context.Request["ptitle"];
for (int i = 0; i < psd.Length; ++i)
{
if (IsValidChar(psd[i]) == false)
{
return;
}
}
if (ctitle.Length > 80 || psd.Length > 24 || dcl.Length > 400)
{
return;
}
string p_stime = @"(\d\d):(\d\d):(\d\d) (\d\d)/(\d\d)/(\d\d\d\d)";
Regex r_stime = new Regex(p_stime);
Match match = r_stime.Match(stime);
int hh = Convert.ToInt32(match.Groups[1].ToString());
int mm = Convert.ToInt32(match.Groups[2].ToString());
int ss = Convert.ToInt32(match.Groups[3].ToString());
int MM = Convert.ToInt32(match.Groups[4].ToString());
int dd = Convert.ToInt32(match.Groups[5].ToString());
int yyyy = Convert.ToInt32(match.Groups[6].ToString());
DateTime StartTime = new DateTime(yyyy, MM, dd, hh, mm, ss);
string[] strs = tlen.Split(':');
if (Convert.ToInt32(strs[0]) > 999 || Convert.ToInt32(strs[1]) > 23 ||
Convert.ToInt32(strs[2]) > 59 || Convert.ToInt32(strs[3]) > 59)
{
return;
}
if (Convert.ToInt32(strs[0]) <= 0 && Convert.ToInt32(strs[1]) <= 0 &&
Convert.ToInt32(strs[2]) <= 0 && Convert.ToInt32(strs[3]) <= 0)
{
return;
}
DateTime EndTime = StartTime.AddDays(Convert.ToInt32(strs[0])).AddHours(Convert.ToInt32(strs[1]))
.AddMinutes(Convert.ToInt32(strs[2])).AddSeconds(Convert.ToInt32(strs[3]));
string[] pros = pid.Split("`".ToCharArray());
string[] protitles = ptitle.Split("`".ToCharArray());
if (pros.Length > 15 || pros.Length <= 0 || protitles.Length > 15 ||
protitles.Length <= 0 || pros.Length != protitles.Length)
{
return;
}
foreach (string title in protitles)
{
if (title.Length <= 0 || title.Length > 80)
{
return;
}
}
Contest contest = new Contest();
contest.Title = ctitle;
contest.Type = psd.Length > 0 ? "private" : "public";
contest.Password = psd;
contest.UserID = uid;
contest.StartTime = StartTime;
contest.EndTime = EndTime;
contest.Declaration = dcl;
contest.ProsNum = (uint)pros.Length;
uint cid = Convert.ToUInt32(context.Request["cid"]);
contest.ContestID = cid;
ContestService.Update(contest);
ContestProblemService.DeleteByContestID(contest.ContestID);
List <ContestProblem> conpros = new List <ContestProblem>();
for (int i = 0; i < pros.Length; ++i)
{
ContestProblem conpro = new ContestProblem();
conpro.ContestID = cid;
conpro.ProblemID = Convert.ToUInt32(pros[i]);
conpro.Title = protitles[i];
conpro.Accepted = 0;
conpro.Submit = 0;
conpro.OrderID = (char)(i + 'A');
conpros.Add(conpro);
}
ContestProblemService.Insert(conpros);
context.Response.Redirect("ContestDo.ashx?action=mlist", false);
}
#endregion
#region
/*
* ajax
* */
else if (action == "getcompilers")
{
context.Response.ContentType = "text/plain";
uint oid = (uint)Convert.ToUInt64(context.Request["oid"]);
List <Compiler> compilers = CompilerService.SelectByOJ(oid);
string ret = "";
for (int i = 0; i < compilers.Count; ++i)
{
if (i > 0)
{
ret += "|";
}
ret += compilers[i].CompilerID + "&" + compilers[i].Name;
}
context.Response.Write(ret);
}
#endregion
#region
else if (action == "submit")
{
uint conid = Convert.ToUInt32(context.Request["cid"]);
Contest contest = ContestService.SelectByID(conid);
if (contest.EndTime <= DateTime.Now || contest.StartTime >= DateTime.Now)
{
context.Response.Write("<script>alert('Contest is not Running');window.location.href='ContestDo.ashx?action=view&cid=" + conid + "'</script>");
return;
}
string pid = (string)context.Request["pselect"];
uint cid = Convert.ToUInt32(context.Request["cselect"]);
string code = (string)context.Request["code"];
if (code.Length < 50 || code.Length > 65536)
{
context.Response.Write("<script>alert('The Code is Too Short or Too Long');window.location.href='ContestDo.ashx?action=view&cid=" + conid + "#submit'</script>");
return;
}
string[] strs = pid.Split('&');
Solution solution = new Solution();
solution.ContestProblemID = Convert.ToUInt32(strs[0]);
solution.CompilerID = cid;
solution.SourceCode = code;
solution.IsJudged = false;
solution.SubmitTime = DateTime.Now;
solution.UserID = Convert.ToUInt32(uid);
SolutionService.Insert(solution);
ContestProblemService.UpdateSubmit(solution.ContestProblemID);
Problem problem = ContestProblemService.SelectByContestProblemID(solution.ContestProblemID);
ProblemService.UpdateSubmit(problem.ProblemID);
context.Response.Redirect("ContestDo.ashx?action=view&cid=" + conid + "#status", false);
}
#endregion
#region
/*
* ajax
* */
else if (action == "code")
{
context.Response.ContentType = "text/plain";
uint id = Convert.ToUInt32(context.Request["sid"]);
Solution solution = SolutionService.SelectBySolutionID(id);
if (solution.SolutionID == 0)
{
context.Response.Write("no");
}
else
{
context.Response.Write(solution.SourceCode);
}
}
#endregion
#region
else if (action == "edit")
{
uint cid = (uint)Convert.ToUInt32(context.Request["cid"]);
Contest contest = ContestService.SelectByID(cid);
if (DateTime.Now >= contest.StartTime)
{
context.Response.Write("<script>alert('Contest is Running');window.location.href='ContestDo.ashx?action=mlist'</script>");
return;
}
if (contest.UserID != uid)
{
return;
}
else
{
List <ContestProblem> conpros = ContestProblemService.SelectByContestID(cid);
foreach (ContestProblem conpro in conpros)
{
conpro.Description = conpro.Input = conpro.Output =
conpro.SampleInput = conpro.SampleOutput = conpro.Hint = null;
}
List <OJ> OJs = OJService.SelectAll();
TimeSpan Length = contest.EndTime - contest.StartTime;
var Data = new
{
OJs = OJs,
edit = true,
pros = conpros,
ID = contest.ContestID,
Title = contest.Title,
Time = contest.StartTime.ToString("HH:mm:ss MM/dd/yyyy"),
Length = contest.EndTime - contest.StartTime,
Dec = contest.Declaration,
Psd = contest.Password
};
string html = CommonHelper.RenderHtml("contestAdd.html", Data);
context.Response.Write(html);
}
}
#endregion
#region
else
{
context.Response.Redirect("index.ashx", false);
}
#endregion
}
catch (Exception e)
{
LogService.Insert(0, e);
context.Response.Redirect("index.ashx", false);
}
}