public ActionResult Index()
{
var h = "EsSWxhhkcqfIvh4n1K83DOQynZmnoH3XvZo1APFl6/w=";
var user = "******";
var hash = EncryptionClass.EncryptPass(user);
var decrypt = EncryptionClass.DecryptPass(h);
//JOPsUBHAck9T8bb96DGtLg ==
byte[] base64HashesPassword = Convert.FromBase64String(h);
string pass = EncryptionClass.DecryptRJ256(base64HashesPassword);
var decrypt256 = EncryptionClass.EncryptRJ(h);
//DecryptRJ256
return(View());
}
protected void Page_Load(object sender, EventArgs e)
{
form1.Action = System.Configuration.ConfigurationManager.AppSettings["LMS_link"].ToString();
if (Session["LogStatus"].ToString() == "0-0")
{
LogStatus.Value = Session["LogStatus"].ToString();
ScriptManager.RegisterStartupScript(this, GetType(), "submitform", "submitform();", true);
}
else
{
LogStatus.Value = Session["LogStatus"].ToString();
string key = "b3afc5fd20e3637160da4f9cab6c8072";
string IV = "a214ee38a470c5974c10498b7152ca39";
// string key = "b2afc5fd22e3637260da4f9cab6c8272";
// string IV = "a224ee38a470c5974c20498b7252ca39";
string userName = "", pass = "";
//یک کارمندو مدیرگروه 2- استاد 3- دانشجو 4- ممتحن
switch (Session["UserType_lms"].ToString())
{
case "1":
if (Session[sessionNames.roleID].ToString() == "33")
{
userName = "******";
pass = Session["p"].ToString();
}
else if (Session[sessionNames.roleID].ToString() == "32")
{
userName = "******";
pass = Session["p"].ToString();
}
else
{
userName = Session[sessionNames.user_Karbar].ToString();
pass = Session["p"].ToString();
}
break;
case "2":
userName = "******" + Session[sessionNames.userID_StudentOstad].ToString();
pass = Session["Password"].ToString();
break;
case "3":
userName = Session[sessionNames.userID_StudentOstad].ToString();
pass = Session["Password"].ToString();
break;
case "4":
userName = "******" + Session[sessionNames.user_Karbar].ToString();
pass = Session["p"].ToString();
break;
}
// var ddd = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss");
// string message = "970225966;1990079997;"+ddd;
// //string message = "99900999;0012244511;2020-05-12 15:20:01";
// string password = "******";
// // Create sha256 hash
// SHA256 mySHA256 = SHA256Managed.Create();
// byte[] key123 = mySHA256.ComputeHash(Encoding.ASCII.GetBytes(password));
// string author = "zxcvbnmasdfghjkl";
// // Convert a C# string to a byte array
// //byte[] bytes = Encoding.ASCII.GetBytes(author);
// // Create secret IV
// byte[] iv = new byte[16] { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
//// iv = bytes;
// string encrypted = this.EncryptString(message, key123, iv);
// string decrypted = this.DecryptString(encrypted, key123, iv);
// var u = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss");
// var d = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
// Console.WriteLine(encrypted);
// Console.WriteLine(decrypted);
UserName.Value = EncryptionClass.EncryptRJ(userName, key, IV);
Password.Value = EncryptionClass.EncryptRJ(pass, key, IV);
ScriptManager.RegisterStartupScript(this, GetType(), "submitform", "submitform();", true);
}
}
//#############################################
protected void btn_Save_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
if (fileUploader.HasFile)
{
string QExt = "pdf";
string AttExt = "jpg";
string fullPathQuestionFile = "";
string fullPathAttachFile = "";
string fullPathZipFile = "";
//helper class to transfer data to db
var Q_Att_Dto = new ExamQuestionDto();
ViewState["Qs_Attach"] = null;
if (AttachUploader.HasFile)
{
AttExt = CommonBusiness.getFileExtension(AttachUploader.FileName).ToLower();
}
if ((QExt != "pdf" && QExt != "jpg") || (AttExt != "pdf" && AttExt != "jpg"))
{
rwm.RadAlert("فرمت صحیح انتخاب گردد", null, 100, "خطا", "");
}
else
{
string did = Request.QueryString["did"].ToString();
var examQ = eBusiness.GetExamQuestionsbyDid(did, null, null);
if (examQ != null && bool.Parse(examQ.Rows[0]["TemplateDownloaded"].ToString()) == true)
{
var userID = Session[sessionNames.userID_StudentOstad].ToString();
var questionID = examQ.AsEnumerable().Select(s => s.Field <int>("examQuestionID")).FirstOrDefault();
var relativePath = $"~/QueizPapers/{examQ.Rows[0]["Term"].ToString()}/{userID}/pdfFiles/{did}";
string absolutePath = Server.MapPath(relativePath);
fullPathZipFile = $"{absolutePath}/{did}.zip";
string filepass = generaterandomstr(8);
//Directory.GetDirectories(absolutePath).ToList().ForEach(dir => Directory.Delete(dir, true));
//Directory.GetFiles(absolutePath, "*.*").Where(w=>w.Contains("_canceled")).ToList().ForEach(file => File.Delete(file));
if (fileUploader.HasFile)//آپلود سوالات
{
Q_Att_Dto.IsExistQuestionFile = true;
Q_Att_Dto.Did = did.ToString();
Q_Att_Dto.QuestionId = questionID.ToString();
Q_Att_Dto.UserId = userID;
Q_Att_Dto.HashedPass = EncryptionClass.EncryptRJ(filepass);
Q_Att_Dto.RelativePath = relativePath;
QExt = CommonBusiness.getFileExtension(fileUploader.FileName).ToLower();
if (!Directory.Exists(absolutePath))
{
Directory.CreateDirectory(absolutePath);
}
fullPathQuestionFile = $"{absolutePath}/{did.ToString()}.{QExt}";
if (QExt == "pdf" || QExt == "jpg")
{
//var file = fileUploader.PostedFile;
var qfSaved = SaveFile(fileUploader.PostedFile, absolutePath, did.ToString() + "." + QExt);
if (!qfSaved)
{
rwm.RadAlert("خطا در روند بارگذاری فایل سوالات! لطفا مجدداً بارگذاری نمائید.", null, 100, "", "");
return;
}
using (ZipFile zip = new ZipFile())
{
zip.Password = filepass;
FileStream stream = null;
using (stream = new FileStream(fullPathQuestionFile, FileMode.Open, FileAccess.ReadWrite))
{
zip.AddEntry(did.ToString() + "." + QExt, stream);
zip.Save(fullPathZipFile);
}
}
}
}
if (AttachUploader.HasFile)//آپلود سوالت پیوست
{
Q_Att_Dto.IsExistAttachFile = true;
AttExt = CommonBusiness.getFileExtension(AttachUploader.FileName).ToLower();
fullPathAttachFile = $"{absolutePath}/{did.ToString()}Attached.{AttExt}";
if (AttExt == "jpg" || AttExt == "pdf")
{
Q_Att_Dto.AttExt = AttExt;
var att_fSaved = SaveAttachFile(AttachUploader.PostedFile, absolutePath, did.ToString() + "Attached." + AttExt);
if (!att_fSaved)
{
rwm.RadAlert("خطا در روند بارگذاری فایل پیوست سوالات! لطفا مجدداً بارگذاری نمائید.", null, 100, "", "");
return;
}
using (ZipFile zip = new ZipFile(fullPathZipFile))
{
zip.Password = filepass;
FileStream stream = null;
stream = new FileStream(fullPathAttachFile, FileMode.Open, FileAccess.ReadWrite);
zip.AddEntry(did.ToString() + "Attached." + AttExt, stream);
zip.Save(fullPathZipFile);
}
}
}
Directory.GetFiles(absolutePath, "*.*").Where(w => !w.Contains(".zip")).ToList().ForEach(file => File.Delete(file));
if (File.Exists(fullPathZipFile))
{
var whiteTape = Server.MapPath("~/University/Theme/images/whitePaper.jpg");
var questioHeaderTemplate = Server.MapPath("~/University/Theme/images/QuestionHeaderTemplate.jpg");
var examQ_Detail = eBusiness.Get_ExamdetailbyDid(did, null, null);
var constQuestionFileInfo = examQ_Detail.AsEnumerable().Select(x => new ExamStudentDTO()
{
TypeNimsal = x.Field <string>("typeNimsal"),
CourseTitle = x.Field <string>("namedars"),
ProfossorFullName = x.Field <string>("osname"),
ExamDate = x.Field <string>("dateexam"),
ExamTime = x.Field <string>("saatexam"),
KeyCode = x.Field <string>("keyCode"),
ExamDuration = x.Field <string>("examTime"),
Calculator = x.Field <string>("calculator"),
Note = x.Field <string>("note"),
LowBook = x.Field <string>("LowBook"),
ClassCode = x.Field <string>("ClassCode").ToString(),
Grade = x.Field <string>("magh").ToString(),
Major = x.Field <string>("nameresh").ToString()
}).FirstOrDefault();
eBusiness.ChangeTemplateOfQuestion(absolutePath, did.ToString(), filepass, constQuestionFileInfo, questioHeaderTemplate, whiteTape, userID);
pnlMainQuestion_Att_Uploaded.Visible = false;
pnl_GeneratedPdf_MergedQuestion_Att.Visible = true;
var lastPdfPath = $"{Request.Url.GetLeftPart(UriPartial.Authority)}/{relativePath.Replace("~/", "")}/{userID}/{did}_Momtahen_{userID}_1.pdf?ts={DateTime.Now.Ticks}";
PdfFileSource = lastPdfPath;
ViewState["Qs_Attach"] = Q_Att_Dto;
//var buff = System.IO.File.ReadAllBytes(asbPathMerged_Q_Att);
//string base64String = Convert.ToBase64String(buff, 0, buff.Length);
//SrcMergedFile = $"data:{PdfMimeType};base64,{base64String}";
//string scrp = "function f(){showLightBox(); $find(\"" +.ClientID + "\").show(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);";
//ScriptManager.RegisterStartupScript(this.Page, GetType(), ClientID, scrp, true);
//ContentPlaceHolder mpContentPlaceHolder ;
//mpContentPlaceHolder = (ContentPlaceHolder)Page.Master.FindControl("ContentPlaceHolder1");
//mpContentPlaceHolder.Controls.Add(widnow1);
//var Encrypted_Password_File = EncryptionClass.EncryptRJ(filepass);
//eBusiness.UploadExamFile(relativePath + did.ToString() + ".zip", Encrypted_Password_File, did, 2);
//eBusiness.UploadAttachment(did, relativePath + did.ToString() + "Attached." + AttExt);//Address
//cmnb.InsertIntoStudentLog(Session[sessionNames.userID_StudentOstad].ToString(), DateTime.Now.ToShortTimeString(), 8, 22, questionID.ToString());
//cmnb.InsertIntoStudentLog(Session[sessionNames.userID_StudentOstad].ToString(), DateTime.Now.ToShortTimeString(), 8, 21, questionID.ToString());
//eBusiness.UpdateQueizStatus(2, did, "");
//ScriptManager.RegisterStartupScript(this, GetType(), "btn_Save", "CloseModal();", true);
}
else
{
rwm.RadAlert("هیچ فایلی ارسال نشده است. لطفا مجددا فایل خود را ارسال نمایید", null, 100, "", "");
}
}
else
{
rwm.RadAlert("ابتدا فرم سوالات دانلود شود", null, 100, "خطا", "");
}
}
}
else
{
rwm.RadAlert("فایل سوالات انتخاب شود ", null, 100, "خطا", "");
}
}
}
