public static List <FileSystemObject> GetList(FileManagementElement Element, string RequestPath)
{
List <FileSystemObject> list = new List <FileSystemObject>();
if (RequestPath != Element.PathRoot)
{
DirectoryInfo pd = new DirectoryInfo(RequestPath).Parent;
list.Add(new FileSystemObject()
{
FileName = "上级目录",
FullName = pd.FullName,
LastWriteTime = pd.LastWriteTime,
Size = -1,
Suffix = "none",
Type = FileSystemObjectType.None,
Url = "--"
});
}
foreach (string d in Directory.GetDirectories(RequestPath))
{
DirectoryInfo di = new DirectoryInfo(d);
FileSystemObject fso = new FileSystemObject();
fso.FileName = di.Name;
fso.FullName = di.FullName;
fso.Suffix = "folder";
fso.Url = "--";
fso.Size = -1;
fso.LastWriteTime = di.LastWriteTime;
fso.Type = FileSystemObjectType.Folder;
list.Add(fso);
}
foreach (string f in Directory.GetFiles(RequestPath))
{
FileInfo fi = new FileInfo(f);
FileSystemObject fso = new FileSystemObject();
fso.FileName = fi.Name;
fso.FullName = fi.FullName;
fso.Suffix = Path.GetExtension(fi.FullName).Substring(1);
fso.Url = Element.UrlRoot + fi.FullName.Replace(Element.PathRoot, String.Empty).Replace("\\", "/");
fso.Size = Convert.ToDecimal((fi.Length / 1024.00).ToString("0.00"));
fso.LastWriteTime = fi.LastWriteTime;
fso.Type = FileSystemObjectType.File;
list.Add(fso);
}
return(list);
}
private static List <FileSystemObject> UploadDecompress(HttpPostedFile UploadFile)
{
FileManagementElement Element = Config.FileCategories[0];
List <FileSystemObject> List = new List <FileSystemObject>();
FileSystemObject RarFile = UploadDirect(UploadFile);
string FatherFolder = String.Format("{0}{1}\\{2}\\", (Element.PathRoot.EndsWith("\\") ? Element.PathRoot : Element.PathRoot + "\\"), DateTime.Today.ToString("yyyy-MM"), DateTime.Today.ToString("dd"));
//创建临时文件夹，将rar文件释放在临时文件夹中
string TempFolderName = String.Format("_{0}", DateTime.Now.ToString("yyyyMMddHHmmss"));
ExtractFile(RarFile.FullName, FatherFolder + TempFolderName);
//扫描该临时文件夹，删除不合规则文件，将符合要求的文件按照规则命名，拷贝到上级目录，同时加入List中
foreach (string ExtractedFileName in Directory.GetFiles(TempFolderName))
{
string Suffix = Path.GetExtension(ExtractedFileName).ToLower().Substring(1);
if (!Element.AllowedFormats.Contains(Suffix))
{
File.Delete(ExtractedFileName);
}
else
{
string NewFileName = String.Format("{0}{1}.{2}", FatherFolder, Guid.NewGuid(), Suffix);
File.Copy(ExtractedFileName, NewFileName);
FileInfo TheFile = new FileInfo(NewFileName);
FileSystemObject fso = new FileSystemObject();
fso.FileName = TheFile.Name;
fso.FullName = TheFile.FullName;
fso.Suffix = Path.GetExtension(TheFile.FullName).Substring(1);
fso.Url = Element.UrlRoot + TheFile.FullName.Replace(Element.PathRoot, String.Empty).Replace("\\", "/");
fso.Size = Convert.ToDecimal((TheFile.Length / 1024.00).ToString("0.00"));
fso.LastWriteTime = TheFile.LastWriteTime;
fso.Type = FileSystemObjectType.File;
List.Add(fso);
}
}
//删除临时文件夹
try
{
Directory.Delete(TempFolderName);
}
catch (Exception ex) { }
return(List);
}
private static FileSystemObject UploadDirect(HttpPostedFile UploadFile)
{
FileManagementElement Element = Config.FileCategories[0];
string FileExtension = Path.GetExtension(UploadFile.FileName).ToLower().Substring(1);
string FileRelativeName = String.Format(Element.FileNameFormat, DateTime.Today.ToString("yyyy-MM"), DateTime.Today.ToString("dd"), Guid.NewGuid(), FileExtension);
string FileFullName = (Element.PathRoot.EndsWith("\\") ? Element.PathRoot : Element.PathRoot + "\\") + FileRelativeName;
string ParentDirectoryName = FileFullName.Substring(0, FileFullName.LastIndexOf("\\"));
if (UploadFile.ContentLength <= Element.MaxSize && Element.AllowedFormats.Contains(FileExtension))
{
if (!ParentDirectoryName.EndsWith("\\"))
{
ParentDirectoryName += "\\";
}
if (!Directory.Exists(ParentDirectoryName))
{
Directory.CreateDirectory(ParentDirectoryName);
}
UploadFile.SaveAs(FileFullName);
return(new FileSystemObject()
{
FileName = FileFullName.Substring(FileFullName.LastIndexOf("\\") + 1),
FullName = FileFullName,
Url = Element.UrlRoot + FileRelativeName.Replace("\\", "/"),
Size = UploadFile.ContentLength / 1024,
Suffix = FileExtension,
Type = FileSystemObjectType.File,
});
}
else
{
throw new Exception("上传文件不符合要求");
}
}
