protected void DetailsView1_ItemInserting(object sender, DetailsViewInsertEventArgs e)
{
TextBox tbxLN = DetailsView1.FindControl("tbxLN") as TextBox;
TextBox tbxMB = DetailsView1.FindControl("tbxMB") as TextBox;
TextBox tbxPassInsert = DetailsView1.FindControl("tbxPassInsert") as TextBox;
int checkMB = 0;
Regex regPass = new Regex(@"^.*(?=.{8,50})(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[!.@#$%^&+=]).*$");
Regex regEmail = new Regex(@"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
string Username = tbxLN.Text.ToLower() + "." + tbxMB.Text;
using (var SCDB = new CroscoStopCardEntities())
{
var listUsers = SCDB.Users.Select(x => x.UserName.ToLower()).ToArray();
if (listUsers.Contains(Username))
{
GetErrorText = "This Username: (" + Username + ") already exist!";
lblError.Text = GetErrorText;
lblError.Visible = true;
e.Cancel = true;
}
}
if (string.IsNullOrWhiteSpace(((TextBox)DetailsView1.FindControl("tbxFN")).Text))
{
error.AppendLine("First Name is Required");
valid = false;
}
if (string.IsNullOrWhiteSpace(tbxLN.Text))
{
error.AppendLine("Last Name is Required");
valid = false;
}
if (string.IsNullOrWhiteSpace(tbxPassInsert.Text))
{
error.AppendLine("Password is Required");
valid = false;
}
if (string.IsNullOrWhiteSpace(tbxMB.Text))
{
error.AppendLine("Matični Broj is Required");
valid = false;
}
if (!int.TryParse(tbxMB.Text, out checkMB))
{
error.AppendLine("Matični Broj must be a number!");
valid = false;
}
else
{
using (var SCDB = new CroscoStopCardEntities())
{
var listMB = SCDB.Users.Select(x => x.MaticniBroj).ToArray();
if (listMB.Contains(checkMB))
{
GetErrorText = "There are already user with this Matični Broj: (" + checkMB + ")!";
lblError.Text = GetErrorText;
lblError.Visible = true;
e.Cancel = true;
}
}
}
if (!regPass.IsMatch(tbxPassInsert.Text))
{
error.AppendLine("Password must satisfy this conditions: minimum 8 characters long A-Z, 1 uppercase, 1 lowercase character, 1 number and 1 special character (!.@#$%^&+=)");
valid = false;
}
TextBox tbxEmail = DetailsView1.FindControl("tbxMail") as TextBox;
if (!string.IsNullOrEmpty(tbxEmail.Text))
{
if (!regEmail.IsMatch(tbxEmail.Text))
{
error.AppendLine("Entered Email address is not valid!");
valid = false;
}
}
if (!valid)
{
GetErrorText = error.ToString();
lblError.Text = GetErrorText;
lblError.Visible = true;
e.Cancel = true;
}
e.Values.Remove("Lozinka");
e.Values.Remove("UserName");
e.Values.Add("Lozinka", PasswordHash.CreateHash(tbxPassInsert.Text));
e.Values.Add("UserName", Username);
e.Values.Add("UserRole", ((DropDownList)DetailsView1.FindControl("ddlUserRole")).SelectedValue);
e.Values.Add("OJ", ((DropDownList)DetailsView1.FindControl("ddlOJ")).SelectedValue);
}
protected void btnImportUsers_Click(object sender, EventArgs e)
{
if (fuExcel.FileName != string.Empty)
{
if (fuExcel.FileName.ToLower().EndsWith(".xls") || fuExcel.FileName.ToLower().EndsWith(".xlsx"))
{
fuExcel.SaveAs(Server.MapPath("~/TempFiles/") + fuExcel.FileName);
string filePath = Server.MapPath("~/TempFiles/") + fuExcel.FileName;
IWorkbook workbook;
if (fuExcel.FileName.ToLower().EndsWith(".xls"))
{
using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
workbook = new HSSFWorkbook(stream);
}
else
{
using (FileStream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
workbook = new XSSFWorkbook(stream);
}
ISheet sheet = workbook.GetSheetAt(0);
DataTable dt = new DataTable(sheet.SheetName);
IRow headerRow = sheet.GetRow(0);
foreach (ICell headerCell in headerRow)
{
dt.Columns.Add(headerCell.ToString());
}
int rowIndex = 0;
foreach (IRow row in sheet)
{
if (rowIndex++ == 0)
{
continue;
}
DataRow dataRow = dt.NewRow();
dataRow.ItemArray = row.Cells.Select(c => c.ToString()).ToArray();
dt.Rows.Add(dataRow);
}
using (var SCDB = new CroscoStopCardEntities())
{
//int lastID = SCDB.Users.OrderByDescending(u => u.UserID).FirstOrDefault().UserID;
var listUsers = SCDB.Users.Select(x => x.UserName).ToArray();
for (int i = 0; i < dt.Rows.Count - 1; i++)
{
DataRow dr = dt.Rows[i];
if (listUsers.Contains(dr["UserName"].ToString()))
{
continue;
}
try
{
if ((string)Session["UserRole"] == "Admin")
{
SCDB.Users.Add(new User()
{
FirstName = dr["FirstName"].ToString(),
LastName = dr["LastName"].ToString(),
UserName = dr["UserName"].ToString(),
Lozinka = PasswordHash.CreateHash(dr["Lozinka"].ToString()),
MaticniBroj = Convert.ToInt32(dr["MaticniBroj"]),
OJ = (string)Session["OJ"],
SubOJ = dr["SubOJ"].ToString(),
SubOJDva = dr["SubOJDva"].ToString(),
Email = dr["Email"].ToString(),
UserRole = "User"
});
}
else
{
SCDB.Users.Add(new User()
{
//UserID = ++lastID,
FirstName = dr["FirstName"].ToString(),
LastName = dr["LastName"].ToString(),
UserName = dr["UserName"].ToString(),
Lozinka = PasswordHash.CreateHash(dr["Lozinka"].ToString()),
MaticniBroj = Convert.ToInt32(dr["MaticniBroj"]),
OJ = dr["OJ"].ToString(),
SubOJ = dr["SubOJ"].ToString(),
SubOJDva = dr["SubOJDva"].ToString(),
Email = dr["Email"].ToString(),
UserRole = dr["UserRole"].ToString()
});
}
}
catch (Exception ex)
{
GetErrorText = ex.Message;
lblError.Text = GetErrorText;
lblError.Visible = true;
}
}
try
{
SCDB.SaveChanges();
}
catch (Exception ex)
{
GetErrorText = ex.Message;
lblError.Text = GetErrorText;
lblError.Visible = true;
}
}
File.Delete(filePath);
Response.Redirect("AdminPage.aspx");
}
else
{
GetErrorText = "Please choose an .xls or .xlsx file!";
lblError.Text = GetErrorText;
lblError.Visible = true;
}
}
else
{
GetErrorText = "Please upload .xls or .xlsx file first!";
lblError.Text = GetErrorText;
lblError.Visible = true;
}
}
