public bool Upload(FtpSettings settings, string localFilePath)
{
bool result = false;
var file = new FileInfo(localFilePath);
if (!file.Exists)
{
ErrorMessage = "Unable to access SharePoint file.";
}
else
{
// This will allow all certificates to be accepted.
ServicePointManager.ServerCertificateValidationCallback += delegate(
object sender,
X509Certificate certificate,
X509Chain chain,
SslPolicyErrors sslPolicyErrors)
{
return(true);
};
if (settings.UseSsh)
{
var sftp = new Sftp(settings.Url, settings.Username, settings.Password);
sftp.BinaryUpdate += BinaryUpdate;
OnStatusChanged(new FileTransferEventArgs("Logging in to FTP server."));
var loginSuccessful = sftp.Connect();
if (!loginSuccessful)
{
ErrorMessage = "Unable to login to FTP host.";
}
else
{
OnStatusChanged(new FileTransferEventArgs("Uploading " + file.Name));
sftp.Put(file.FullName, settings.SubFolder);
// Now, check the server to make sure the file is there...
var fileList = sftp.Dir(settings.SubFolder);
var found = false;
if (settings.CheckForFile)
{
foreach (var fileName in fileList)
{
if (fileName == file.Name)
{
found = true;
break;
}
}
}
else
{
found = true;
}
sftp.Quit();
// Indicate whether or not the file is on the FTP server...
if (found)
{
result = true;
OnStatusChanged(new FileTransferEventArgs("Upload was successful!! Logging out."));
}
else
{
ErrorMessage = "FTP was available but the upload failed!!";
OnStatusChanged(new FileTransferEventArgs(ErrorMessage));
}
}
}
else
{
try
{
var fileStream = new FileStream(file.FullName, FileMode.Open);
try
{
var ftp = new Ftp(settings.Url)
{
ConnectMode = settings.ConnectMode
};
ftp.BinaryUpdate += BinaryUpdate;
OnStatusChanged(new FileTransferEventArgs("Logging in to FTP server."));
var loginSuccessful = false;
try
{
ftp.Login(settings.Username, settings.Password);
loginSuccessful = true;
}
catch (Exception exception)
{
Debug.Write(exception.Message);
}
if (!loginSuccessful)
{
ErrorMessage = "Unable to login to FTP host.";
}
else
{
OnStatusChanged(new FileTransferEventArgs(string.Format("Changing to the '{0}' folder.", settings.SubFolder)));
if (settings.SubFolder != string.Empty)
{
ftp.Chdir(settings.SubFolder);
}
// If the file was previously uploaded, delete the old copy.
if (settings.CheckForFile)
{
try
{
ftp.Delete(file.Name);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
}
// Upload the file...
OnStatusChanged(new FileTransferEventArgs("Uploading " + file.Name));
ftp.TransferType = settings.TransferType;
ftp.Put(fileStream, file.Name);
// Now, check the server to make sure the file is there...
var found = false;
if (settings.CheckForFile)
{
var fileNames = ftp.Dir();
foreach (var fileName in fileNames)
{
if (fileName.ToLower() == file.Name.ToLower())
{
found = true;
break;
}
}
}
else
{
found = true;
}
ftp.Quit();
// Indicate whether or not the file is on the FTP server...
if (found)
{
result = true;
OnStatusChanged(new FileTransferEventArgs("Upload was successful!! Logging out."));
}
else
{
ErrorMessage = "FTP was available but the upload failed!!";
OnErrorOccurred(new FileTransferEventArgs(ErrorMessage));
}
}
}
catch (Exception exception)
{
ErrorMessage = exception.ToString();
OnErrorOccurred(new FileTransferEventArgs(ErrorMessage));
}
fileStream.Close();
}
catch (Exception exception)
{
ErrorMessage = exception.ToString();
OnErrorOccurred(new FileTransferEventArgs(ErrorMessage));
}
}
file.Delete();
}
return(result);
}
public List <string> FolderList(FtpSettings settings)
{
var result = new List <string>();
var error = string.Empty;
// This will allow all certificates to be accepted.
ServicePointManager.ServerCertificateValidationCallback += delegate(
object sender,
X509Certificate certificate,
X509Chain chain,
SslPolicyErrors sslPolicyErrors)
{
return(true);
};
if (settings.UseSsh)
{
var sftp = new Sftp(settings.Url, settings.Username, settings.Password);
OnStatusChanged(new FileTransferEventArgs("Logging in to FTP server."));
var loginSuccessful = sftp.Connect();
if (!loginSuccessful)
{
ErrorMessage = "Unable to login to FTP host.";
}
else
{
string[] list = sftp.Dir(settings.SubFolder);
foreach (var item in list)
{
result.Add(item);
}
sftp.Quit();
}
}
else
{
try
{
var ftp = new Ftp(settings.Url)
{
ConnectMode = settings.ConnectMode
};
OnStatusChanged(new FileTransferEventArgs("Logging in to FTP server."));
try
{
var loginSuccessful = false;
try
{
ftp.Login(settings.Username, settings.Password);
loginSuccessful = true;
}
catch (Exception exception)
{
Debug.Write(exception.Message);
}
if (!loginSuccessful)
{
ErrorMessage = "Unable to login to FTP host.";
}
else
{
try
{
string[] list = ftp.Dir(settings.SubFolder);
foreach (var item in list)
{
result.Add(item);
}
}
catch (Exception exception)
{
ErrorMessage = exception.Message;
}
ftp.Quit();
}
}
catch (Exception exception)
{
ErrorMessage = exception.Message;
}
}
catch (Exception exception)
{
ErrorMessage = exception.ToString();
OnErrorOccurred(new FileTransferEventArgs(ErrorMessage));
}
}
return(result);
}
