/// <summary>
/// Creates the client
/// </summary>
/// <param name="SetFileName">Sets the File Name (or path from excutable with file name) Default = \\ServerOptions.config</param>
/// <param name="SetDefaultEncoding">Sets the default message encoder to use with message Default = UTF8Encoding.UTF8</param>
/// <param name="EnableSsl">Are you Using SSL(should be)</param>
/// <param name="CompleteEvents">Do you want a call back?or 2(prob not as one is more thhan enough)</param>
public SMTPClient(string SetFileName, Encoding SetDefaultEncoding = null, bool EnableSsl = true, SendCompletedEventHandler[] CompleteEvents = null)
{
//if default encoding is not null re set it
DefaultEncoding = SetDefaultEncoding ?? UTF8Encoding.UTF8;
//make an options loader and load into it from an xml
SMTPClientLoadOpt Opts = null;
using (XmlReader Loader = XmlReader.Create(File.OpenRead(SetFileName)))
{
// Read The File Till we find the node or the end of the file
try
{
Opts = Loader.ReadContentAsSMTPClientLoadOpt();
}
catch (XmlException e)
{
Loader.Close(); //ensure a file close any way
throw e; // and throw it out again
}
catch (Exception e)
{
Loader.Close(); //ensure a file close any way
throw e; // and throw it out again
}
Loader.Close();
}
// of we made it to the end of the file with out making a Options thats a problem
if (Opts == null)
{
throw new Exception("SMTPClientLoadOpt node not found before end of file");
}
DefaultFrom = Opts.DefaultFrom;
// make a client with all the settings
Client = new SmtpClient(Opts.Host, Opts.Port.Value);
Client.Credentials = new NetworkCredential(Opts.Account, Opts.Password);
Client.EnableSsl = EnableSsl;
if (CompleteEvents != null)
{
foreach (SendCompletedEventHandler SCE in CompleteEvents)
{
Client.SendCompleted += SCE;
}
}
}
public static SMTPClientLoadOpt ReadContentAsSMTPClientLoadOpt(this XmlReader Loader)
{
SMTPClientLoadOpt Return = null;
bool InIt = false;
do
{
switch (Loader.NodeType)
{
//look for all the nodes and grab them
case XmlNodeType.Element:
switch (Loader.Name)
{
case "SMTPClientLoadOpt":
if (Return != null) // to avoid Ambugis throw if we've seen one
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("SMTPClientLoadOpt found already. File can not contain mulitple SMTPClientLoadOpt nodes.", new Exception("SMTPClientLoadOpt found already. File can not contain mulitple SMTPClientLoadOpt nodes."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
Return = new SMTPClientLoadOpt();
InIt = true;
break;
case "Host":
if (InIt) //if we are not in the the node skip : avoid Ambugis
{
if (Return.Host != null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("Host already found making this line ambiguous.", new Exception("Host already found making this line ambiguous."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
Return.Host = Loader.ReadElementContentAsString();
}
break;
case "Port":
if (InIt)
{
if (Return.Port != null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("Port already found making this line ambiguous.", new Exception("Port already found making this line ambiguous."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
Return.Port = Loader.ReadElementContentAsInt();
}
break;
case "DefaultFrom":
if (InIt)
{
if (Return.DefaultFrom != null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("DefaultFrom already found making this line ambiguous.", new Exception("DefaultFrom already found making this line ambiguous."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
Return.DefaultFrom = new MailAddress(Loader.ReadElementContentAsString());
}
break;
case "Account":
if (InIt)
{
if (Return.Account != null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("Account already found making this line ambiguous.", new Exception("Account already found making this line ambiguous."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
Return.Account = Loader.ReadElementContentAsString();
}
break;
case "Password":
if (InIt)
{
if (Return.Password != null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("Password already found making this line ambiguous.", new Exception("Password already found making this line ambiguous."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
Return.Password = Loader.ReadElementContentAsString();
}
break;
default:
if (InIt) // to avoid bad shit kill it if we find a bad node and in it
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("Unexpected node found.", new Exception("SMTPClientLoadOpt found already. File can not contain mulitple SMTPClientLoadOpt nodes."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
break;
}
break;
//if we find the end node do some checkes
case XmlNodeType.EndElement:
if (Loader.Name == "SMTPClientLoadOpt")
{
//throw if we find the end first.
if (Return == null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("SMTPClientLoadOpt end found before start", new Exception("SMTPClientLoadOpt found already. File can not contain mulitple SMTPClientLoadOpt nodes."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
//Throw on incomplete data
else if (Return.Account == null || Return.DefaultFrom == null || Return.Host == null || Return.Password == null || Return.Port == null)
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
string returnMSG = "";
returnMSG += Return.Account == null ? " Account " : "";
returnMSG += Return.DefaultFrom == null ? " DefaultFrom " : "";
returnMSG += Return.Host == null ? " Host " : "";
returnMSG += Return.Password == null ? " Password " : "";
returnMSG += Return.Port == null ? " Port " : "";
returnMSG += "nodes were not found in SMTPClientLoadOpt before its end";
throw new XmlException(returnMSG, new Exception("SMTPClientLoadOpt found already. File can not contain mulitple SMTPClientLoadOpt nodes."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
else if (InIt)
{
InIt = false;
}
}
break;
}
}while (Loader.Read());
if (!InIt && Return != null)
{
return(Return);
}
{
IXmlLineInfo xmlInfo = Loader as IXmlLineInfo;
throw new XmlException("unexpected end config file found before end of SMTPClientLoadOpt", new Exception("SMTPClientLoadOpt found already. File can not contain mulitple SMTPClientLoadOpt nodes."), xmlInfo.LineNumber, xmlInfo.LinePosition);
}
}
