// Convert a string instance of a URI to a relative FTP path
// Return the file name or the folder name
public static string ToFtpPath(string s)
{
bool isDir = s.EndsWith(@"/");
if (isDir)
{
// Note: append the directory end tag "/"
return(FileNameHelpers.GetDirectoryName(s) + "/");
}
// the path is a file
else
{
return(FileNameHelpers.GetFileName(s));
}
}
protected string GenerateEntry(IFileInfo info)
{
StringBuilder entry = new StringBuilder();
bool isDirectory = info.IsDirectory();
if (isDirectory)
{
entry.Append("Type=dir; ");
string dirName = FileNameHelpers.GetDirectoryName(info.Path());
entry.Append(dirName);
}
else
{
entry.Append(string.Format("Type=file;Size={0};Modify={1}; ", info.GetSize(), info.GetModifiedTime().ToString("yyyyMMddHHmmss")));
entry.Append(FileNameHelpers.GetFileName(info.Path()));
}
return(entry.ToString());
}
// build short list reply, only list the file names
protected string BuildShortReply(string[] asFiles, string[] asDirectories)
{
var stringBuilder = new StringBuilder();
if (asFiles != null)
{
foreach (string filePath in asFiles)
{
stringBuilder.Append(string.Format("{0}\r\n", FileNameHelpers.GetFileName(filePath)));
}
}
if (asDirectories != null)
{
foreach (string dirPath in asDirectories)
{
stringBuilder.Append(string.Format("{0}\r\n", FileNameHelpers.GetDirectoryName(dirPath)));
}
}
return(stringBuilder.ToString());
}
private string GetLongProperty(IFileInfo info)
{
if (info == null)
{
return(null);
}
var stringBuilder = new StringBuilder();
// permissions
string sAttributes = info.GetAttributeString();
stringBuilder.Append(sAttributes);
stringBuilder.Append(" 1 owner group");
// check whether info is directory
bool isDirectory = info.IsDirectory();
// size
string sFileSize = info.GetSize().ToString(); // if info is directory, the size will be 1
stringBuilder.Append(TextHelpers.RightAlignString(sFileSize, 13, ' '));
stringBuilder.Append(" ");
// modify time
DateTimeOffset fileDate = info.GetModifiedTime(); //if info is directory, the modify time will be the current time
// month
stringBuilder.Append(TextHelpers.Month(fileDate.Month));
stringBuilder.Append(" ");
// day
string sDay = fileDate.Day.ToString();
if (sDay.Length == 1)
{
stringBuilder.Append(" ");
}
stringBuilder.Append(sDay);
stringBuilder.Append(" ");
// year or hour:min
if (fileDate.Year < DateTime.Now.Year)
{
stringBuilder.Append(" " + fileDate.Year);
}
else
{
stringBuilder.Append(string.Format("{0:hh}:{1:mm}", fileDate, fileDate));
}
stringBuilder.Append(" ");
// filename
string path = info.Path();
if (isDirectory)
{
stringBuilder.Append(FileNameHelpers.GetDirectoryName(path));
}
else
{
stringBuilder.Append(FileNameHelpers.GetFileName(path));
}
// end
stringBuilder.Append("\r\n");
return(stringBuilder.ToString());
}
