/// <summary>
/// 获得文件和目录列表
/// </summary>
/// <paramKey colName="datastring">FTP返回的列表字符信息</paramKey>
/// <paramKey colName="relPath">相对路径</paramKey>
private FileStruct[] GetList(string datastring, string relPath)
{
List <FileStruct> myListArray = new List <FileStruct>();
string[] dataRecords = datastring.Split('\n');
_directoryListStyle = GuessFileListStyle(dataRecords);
foreach (string s in dataRecords)
{
if (_directoryListStyle != FileListStyle.Unknown && s != "")
{
try
{
FileStruct f = new FileStruct();
f.Name = "..";
switch (_directoryListStyle)
{
case FileListStyle.UnixStyle:
f = ParseFileStructFromUnixStyleRecord(s, relPath);
break;
case FileListStyle.WindowsStyle:
f = ParseFileStructFromWindowsStyleRecord(s, relPath);
break;
}
if (!(f.Name == "." || f.Name == ".."))
{
myListArray.Add(f);
}
}
catch { } //默认第一行,不管
}
}
return(myListArray.ToArray());
}
/// <summary>
/// 从Windows格式中返回文件信息
/// </summary>
/// <paramKey colName="Record">文件信息</paramKey>
/// <paramKey colName="RelPath">相对路径</paramKey>
private FileStruct ParseFileStructFromWindowsStyleRecord(string Record, string RelPath)
{
FileStruct f = new FileStruct();
string processstr = Record.Trim();
string dateStr = processstr.Substring(0, 8);
processstr = (processstr.Substring(8, processstr.Length - 8)).Trim();
string timeStr = processstr.Substring(0, 7);
processstr = (processstr.Substring(7, processstr.Length - 7)).Trim();
DateTimeFormatInfo myDTFI = new CultureInfo("en-US", false).DateTimeFormat;
myDTFI.ShortTimePattern = "t";
f.CreateTime = DateTime.Parse(dateStr + " " + timeStr, myDTFI);
if (processstr.Substring(0, 5) == "<DIR>")
{
f.IsDirectory = true;
processstr = (processstr.Substring(5, processstr.Length - 5)).Trim();
f.Size = 0;
}
else
{
string[] strs = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); // true);
double size = 0;
double.TryParse(strs[0], out size);
f.Size = size;
processstr = processstr.Substring(processstr.IndexOf(' ') + 1);
f.IsDirectory = false;
}
f.RelPath = RelPath;
f.Name = processstr;
return f;
}
/// <summary>
/// 获得文件和目录列表
/// </summary>
/// <paramKey colName="datastring">FTP返回的列表字符信息</paramKey>
/// <paramKey colName="relPath">相对路径</paramKey>
private FileStruct[] GetList(string datastring, string relPath)
{
List<FileStruct> myListArray = new List<FileStruct>();
string[] dataRecords = datastring.Split('\n');
_directoryListStyle = GuessFileListStyle(dataRecords);
foreach (string s in dataRecords)
{
if (_directoryListStyle != FileListStyle.Unknown && s != "")
{
try
{
FileStruct f = new FileStruct();
f.Name = "..";
switch (_directoryListStyle)
{
case FileListStyle.UnixStyle:
f = ParseFileStructFromUnixStyleRecord(s, relPath);
break;
case FileListStyle.WindowsStyle:
f = ParseFileStructFromWindowsStyleRecord(s, relPath);
break;
}
if (!(f.Name == "." || f.Name == ".."))
{
myListArray.Add(f);
}
}
catch { } //默认第一行,不管
}
}
return myListArray.ToArray();
}
/// <summary>
/// 从Unix格式中返回文件信息
/// </summary>
/// <paramKey colName="Record">文件信息</paramKey>
/// <paramKey colName="RelPath">相对路径</paramKey>
private FileStruct ParseFileStructFromUnixStyleRecord(string Record, string RelPath)
{
FileStruct f = new FileStruct();
string processstr = Record.Trim();
f.Flags = processstr.Substring(0, 10);
f.IsDirectory = (f.Flags[0] == 'd');
processstr = (processstr.Substring(11)).Trim();
_cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分
f.Owner = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0);
f.Group = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0);
try
{
f.Size = int.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 0)); //跳过一部分
}
catch { }
string yearOrTime = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[2];
if (yearOrTime.IndexOf(":") >= 0) //time
{
processstr = processstr.Replace(yearOrTime, DateTime.Now.Year.ToString());
}
f.CreateTime = DateTime.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 8));
f.Name = processstr; //最后就是名称
f.RelPath = RelPath;//相对路径
return f;
}
