using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Globalization;
using System.Text.RegularExpressions;
/// <summary>
/// Summary description for RegexUtilities
/// </summary>
public class RegexUtilities
{
bool InValid = false;
public bool IsValidEmail(string strIn)
{
InValid = false;
if (String.IsNullOrEmpty(strIn))
return false;
// Use IdnMapping class to convert Unicode domain names.
strIn = Regex.Replace(strIn, @"(@)(.+)$", this.DomainMapper);
if (InValid)
return false;
// Return true if strIn is in valid e-mail format.
return Regex.IsMatch(strIn, @"^(?("")(""[^""]+?""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" + @"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9]{2,17}))$",
RegexOptions.IgnoreCase);
}
private string DomainMapper(Match match)
{
// IdnMapping class with default property values.
IdnMapping idn = new IdnMapping();
string domainName = match.Groups[2].Value;
try
{
domainName = idn.GetAscii(domainName);
}
catch (ArgumentException)
{
InValid = true;
}
return match.Groups[1].Value + domainName;
}
}
private void GetSendEmInfo()
{
#region For Get All Type Email Informations..!!
IPL.DoId = ddlName.SelectedValue;
DataTable dt = IdBL.GetEmailS(IPL);
if (dt.Rows.Count > 0)
{
hid_MailId.Value = dt.Rows[0]["MailId"].ToString();
hid_UsedPName.Value = dt.Rows[0]["UName"].ToString();
hid_EmailSubject.Value = dt.Rows[0]["EmailSubject"].ToString();
hid_EmailBody.Value = dt.Rows[0]["EmailBody"].ToString();
hid_EmailIdName.Value = dt.Rows[0]["EmailIdName"].ToString();
hid_EmPass.Value = dt.Rows[0]["EPass"].ToString();
hid_SeName.Value = dt.Rows[0]["SenName"].ToString();
hid_TNo.Value = dt.Rows[0]["TeNo"].ToString();
hid_EmaLimit.Value = dt.Rows[0]["EmailLimit"].ToString();
hidlink.Value = dt.Rows[0][link"].ToString();
}
#endregion
#region For Set Some Local Variables..!!
int StartLmt, FinalLmt, SendCurrentMail;
StartLmt = FinalLmt = SendCurrentMail = 0;
bool Valid_LimitMail;
Valid_LimitMail = true;
/**For Get Finalize Limit For Send Mail**/
FinalLmt = Convert.ToInt32(hid_EmailmaxLimit.Value);
#region For Check Email Valid Limits..!!
if (FinalLmt > 0)
{
Valid_LimitMail = true;
}
else
{
Valid_LimitMail = false;
}
#endregion
/**For Get Finalize Limit For Send Mail**/
#endregion
if (Valid_LimitMail == true)
{
#region For Send Current Email Status..!!
bool EmaiValid;
string CreateFileName;
string retmailflg = null;
EmaiValid = false;
#endregion
#region For Set Start Limit And FinalLimit Send No Of Email..!!
mPL.SendDate = DateTime.Now.ToString("dd-MMM-yyyy");
DataTable dtsendEmail = m1BL.GetEmailSendLog(mPL);
if (dtsendEmail.Rows.Count > 0)
{
StartLmt = Convert.ToInt32(dtsendEmail.Rows[0]["SendNo_Of_Email"].ToString());
}
else
{
StartLmt = 0;
}
#endregion
#region For Find Grid View Controls..!!
for (int i = 0; i < GrdEm.Rows.Count; i++)
{
#region For Find Grid view Controls..!!
CheckBox Chk_SelectOne = (CheckBox)GrdEmp.Rows[i].FindControl("chkSingle");
Label lbl_No = (Label)GrdEmAtt.Rows[i].FindControl("lblGrdCode");
lblCode.Value = lbl_InNo.Text;
Label lbl_EmailId = (Label)GrdEomAtt.Rows[i].FindControl("lblGrdEmpEmail");
#endregion
/**Region For If Check Box Checked Then**/
if (Chk_SelectOne.Checked == true)
{
if (!string.IsNullOrEmpty(lbl_EmailId.Text))
{
#region For When Check Box Checked..!!
/**If Start Limit Less Or Equal To Then Condition Performs**/
if (StartLmt < FinalLmt)
{
StartLmt = StartLmt + 1;
}
else
{
Valid_LimitMail = false;
EmaiValid = false;
}
/**End Region**/
string[] SplitClients_Email = lbl_EmailId.Text.Split(',');
string Send_Email, Hold_Email;
Send_Email = Hold_Email = "";
int CountEmail;/**Region For Count Total Email**/
CountEmail = 0;/**First Time Email Counts Zero**/
Hold_Email = SplitClients_Email[0].ToString().Trim().TrimEnd().TrimStart().ToString();
/**Region For If Clients Have One Email**/
#region For First Emails Send On Client..!!
if (SplitClients_Email[0].ToString() != "")
{
if (EmailRegex.IsValidEmail(Hold_Email))
{
Send_Email = Hold_Email;
CountEmail = 1;
EmaiValid = true;
}
else
{
EmaiValid = false;
}
}
#endregion
/**Region For If Clients Have One Email**/
/**Region For If Clients Have Two Email**/
/**Region For If Clients Have Two Email**/
if (EmaiValid == true)
{
#region For Create Email Body And Create File Name..!!
//fofile = Server.MapPath("PDFs");
fofile = Server.MapPath("~/vvv/vvvv/") + "/";
CreateFileName = lbl_INo.Text.ToString() + "_1" + ".Pdf";/**Create File Name**/
string[] orimail = Send_Email.Split(',');
string Billbody, TempInvoiceId;
// DateTime dtLstdate = new DateTime(Convert.ToInt32(txtYear.Text), Convert.ToInt32(ddlMonth.SelectedValue), 16);
// DateTime IndtLmt = dtLstdate.AddMonths(1);
TempInvoiceId = "";
//byte[] Buffer = Encrypt.Encryptiondata(lbl_InvoiceNo.Text.ToString());
//TempInvoiceId = Convert.ToBase64String(Buffer);
#region Create Encrypted Path
byte[] EncCode = Encrypt.Encryptiondata(lbl_INo.Text);
hidEncrypteCode.Value = Convert.ToBase64String(EncECode);
#endregion
//#region Create Email Body !!
//body = hid_EmailBody.Value.Replace("@greeting", lbl_CoName.Text).Replace("@free", hid_ToNo.Value).Replace("@llnk", "<a style='font-family: Tahoma; font-size: 10pt; color: #800000; font-weight: bold' href='http://1ccccc/ccc/ccc/ccc.aspx?EC=" + hidEncryptedCode.Value+ "' > C cccccccc </a>");
body = hid_EmailBody.Value.Replace("@greeting", "Hii").Replace("@No", hid_No.Value);/*For Mail*/
//#endregion
#region For Email Sender Informations..!!
for (int j = 0; j < CountEmail; j++)
{
//if (File.Exists(fofile + "\\" + CreateFileName))
//{
#region
lbl_EmailId.Text = orimail[j];
retmailflg = "";
/**Region For Send Email For Clients**/
//retmailflg = SendPreMail("Wp From " + lbl_CName.Text + "", body, lbl_EmailId.Text, lbl_IeNo.Text, hid_EmailIdName.Value, hid_EmailPassword.Value);
retmailflg = SendPreMail(hid_EmailSubject.Value, Body, lbl_EmailId.Text, lbl_No.Text, hid_EmailIdName.Value, hid_EmailPassword.Value);
/**End Region**/
/**Region For Create Send Email Log When Email Send Successfully**/
if (retmailflg == "True")
{
SendCurrentMail = Convert.ToInt32(SendCurrentMail) + 1;
StartLmt = Convert.ToInt32(StartLmt) + 1;
if (SendCurrentMail > 0)
{
CreateEmailLog(lbl_InNo.Text, StartLmt, hid_EmailIdName.Value, lbl_EmailId.Text);
}
}
/**End Region**/
#endregion
//}
}
#endregion
}
#endregion
}
}
/**End Region**/
}
#endregion
}
}
private void CreateEmailLog(string UniqueId, int StartLmt, string FromEmailId, string TotxtEmailId)
{
FPL.EmailId_From = FromEmailId;
FPL.To_EmailId = TotxtEmailId;
FPL.SendDate = DateTime.Now.ToString("dd-MMM-yyyy");
FPL.EmailUniqueId = UniqueId;
FPL.SendNo_Of_Email = StartLmt.ToString();
FPL.LoginUserId = Session["LoginUserId"].ToString();
int i = FBL.InsertEmaDoc(FPL);
}
public string SendPreMail(string emsub, string embody, string EmailId, string FileId, string EmailFromId, string Password)
{
string retval = "False";
try
{
string emailBody, emailSubject, emailToList, emailFrom,
accountPassword, smtpServer;
bool enableSSL;
int port;
emailBody = embody;
emailSubject = emsub;
emailToList = EmailId;
emailFrom = EmailFromId;
accountPassword = Password;
smtpServer = "smtp.gmail.com";
enableSSL = true;
port = 587;
string crefilename;
string fofile;
fofile = Server.MapPath("PDF");
crefilename = FileId + ".Pdf";
string[] att = { crefilename };
string retemail, insertqry;
retemail = "";
retemail = SendEmail(emailBody, emailSubject, emailFrom, emailToList, att, smtpServer, enableSSL, accountPassword, port);
if (retemail == "True")
{
retval = retemail;
}
}
catch
{
retval = "False";
}
finally
{
}
return retval;
}
public string SendEmail(string emailBody, string emailSubject, string emailFrom, string emailToList, string[] attachedFiles, string smtpIPAddress, bool enableSSL, string accountPassword, int port)
{
MailMessage mail = new MailMessage();
string retflg;
retflg = "False";
try
{
mail.From = new MailAddress(emailFrom);
if (emailToList.Contains(";"))
{
emailToList = emailToList.Replace(";", ",");
}
mail.To.Add(emailToList);
mail.Subject = emailSubject;
mail.IsBodyHtml = true;
mail.Body = emailBody;
SmtpClient smtp = new SmtpClient();
smtp.Host = "smtp.gmail.com";
smtp.EnableSsl = true;
NetworkCredential NetworkCred = new NetworkCredential(emailFrom, accountPassword);
smtp.UseDefaultCredentials = true;
smtp.Credentials = NetworkCred;
smtp.Port = 587;
smtp.Send(mail);
retflg = "True";
}
catch
{
retflg = "False";
}
finally
{
mail.Dispose();
}
return retflg;
}