public static bool DeleteFtpFolder(string folderGuid)
{
try
{
var files = ListDirectory("ftp://" + ServerInfo.MySQLServerIP + "/attachments/" + ServerInfo.CurrentDataBase.ToString() + "/" + folderGuid + "/");
int i = 0;
foreach (string file in files) //delete each file counting for successes
{
if (DeleteFtpAttachment(file, folderGuid))
{
i++;
}
}
if (files.Count == i) // if successful deletions = total # of files, delete the directory
{
using (var deleteResp = (FtpWebResponse)(FtpComms.ReturnFtpResponse("ftp://" + ServerInfo.MySQLServerIP + "/attachments/" + ServerInfo.CurrentDataBase.ToString() + "/" + folderGuid, WebRequestMethods.Ftp.RemoveDirectory)))
{
if (deleteResp.StatusCode == FtpStatusCode.FileActionOK)
{
return(true);
}
}
}
return(false);
}
catch (Exception ex)
{
ErrorHandling.ErrHandle(ex, System.Reflection.MethodBase.GetCurrentMethod());
return(false);
}
}
public static bool HasFtpFolder(string itemGuid)
{
try
{
using (var resp = (FtpWebResponse)(FtpComms.ReturnFtpResponse("ftp://" + ServerInfo.MySQLServerIP + "/attachments/" + ServerInfo.CurrentDataBase.ToString() + "/" + itemGuid + "/", WebRequestMethods.Ftp.ListDirectory)))
{
if (resp.StatusCode == FtpStatusCode.OpeningData)
{
return(true);
}
}
return(false);
}
catch (Exception)
{
return(false);
}
}
public static bool DeleteFtpAttachment(string fileGuid, string fKey)
{
try
{
using (var resp = (FtpWebResponse)(FtpComms.ReturnFtpResponse("ftp://" + ServerInfo.MySQLServerIP + "/attachments/" + ServerInfo.CurrentDataBase.ToString() + "/" + fKey + "/" + fileGuid, WebRequestMethods.Ftp.DeleteFile)))
{
if (resp.StatusCode == FtpStatusCode.FileActionOK)
{
return(true);
}
else
{
return(false);
}
}
}
catch (Exception ex)
{
return(ErrorHandling.ErrHandle(ex, System.Reflection.MethodBase.GetCurrentMethod()));
}
}
private static List <string> ListDirectory(string uri)
{
try
{
using (var resp = (FtpWebResponse)(FtpComms.ReturnFtpResponse(uri, WebRequestMethods.Ftp.ListDirectory)))
{
System.IO.Stream responseStream = resp.GetResponseStream();
using (StreamReader reader = new StreamReader(responseStream))
{
List <string> files = new List <string>();
while (!reader.EndOfStream) //collect list of files in directory
{
files.Add(reader.ReadLine());
}
return(files);
}
}
}
catch (Exception ex)
{
ErrorHandling.ErrHandle(ex, System.Reflection.MethodBase.GetCurrentMethod());
return(default(List <string>));
}
}