/// <summary>
/// Loads the cache for a view of a folder when we need it.
/// </summary>
/// <param name="dir"></param>
/// <returns></returns>
private List <FileShortInfo> getCachedFiles(DirectoryCacheInfo dir)
{
if (dir.fileCount == 0)
{
return(new List <FileShortInfo>());
}
else
{
//load cache
try
{
FileCacheInfo tempFiles = new FileCacheInfo();
string cacheFilePath = cacheDirectory + "\\" + dir.Guid.ToString();
using (StreamReader stream = new StreamReader(cacheFilePath, Encoding.UTF8))
{
tempFiles = (FileCacheInfo)xmlSer.Deserialize(stream);
}
return(tempFiles.files);
}
catch (Exception e)
{
throw new Exception("Error reading a set of cache info", e);
}
}
}
private void PrepareStatic()
{
foreach (var filename in Resources.Enumerate(STATIC_PATH))
{
Encoding encoding = null;
string contentType = null;
if (filename.EndsWith(".html"))
{
encoding = Encoding.UTF8;
contentType = "text/html";
}
else if (filename.EndsWith(".js"))
{
encoding = Encoding.UTF8;
contentType = "application/javascript";
}
else if (filename.EndsWith(".css"))
{
encoding = Encoding.UTF8;
contentType = "text/css";
}
else
{
continue;
}
var path = '/' + filename.Substring(STATIC_PATH.Length);
var data = Resources.ReadFile(filename);
var fileCacheInfo = new FileCacheInfo(data, encoding, contentType);
_fileCache[path] = fileCacheInfo;
if (filename.EndsWith(DEFAULT_FILE))
{
_fileCache[path.Substring(0, path.Length - DEFAULT_FILE.Length)] = fileCacheInfo;
}
}
}
/// <summary>
/// Loads the cache for a view of a folder when we need it.
/// </summary>
/// <param name="dir"></param>
/// <returns></returns>
private List<FileShortInfo> getCachedFiles(DirectoryCacheInfo dir)
{
if (dir.fileCount == 0) { return new List<FileShortInfo>(); }
else
{
//load cache
try
{
FileCacheInfo tempFiles = new FileCacheInfo();
string cacheFilePath = cacheDirectory + "\\" + dir.Guid.ToString();
using (StreamReader stream = new StreamReader(cacheFilePath, Encoding.UTF8))
{
tempFiles = (FileCacheInfo)xmlSer.Deserialize(stream);
}
return tempFiles.files;
}
catch (Exception e)
{
throw new Exception("Error reading a set of cache info", e);
}
}
}
public static string GetFileList(string filePath, int folderId, int UserID, int IsSort, int UserModuleID, int CurrentPage, int PageSize)
{
List <string> lstPermissionKeys = FileMangerDataProvider.GetPermissionKeys(folderId, UserID, UserModuleID, "superuser");
StringBuilder sb = new StringBuilder();
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(filePath);
List <Folder> lstFolders = new List <Folder>();
if (!CacheHelper.Get("FileManagerFolders", out lstFolders))
{
lstFolders = FileManagerController.GetFolders();
CacheHelper.Add(lstFolders, "FileManagerFolders");
}
List <ATTFile> lstFiles = new List <ATTFile>();
List <FileCacheInfo> lstCache = new List <FileCacheInfo>();
if (!CacheHelper.Get("FileManagerFileList", out lstCache)) //if the cache list does not exist,then create on
{
try
{
lstFiles = FileManagerController.GetFiles(folderId);
List <FileCacheInfo> lstFCI = new List <FileCacheInfo>();
FileCacheInfo cacheObj = new FileCacheInfo();
cacheObj.FolderID = folderId;
cacheObj.LSTFiles = lstFiles;
lstFCI.Add(cacheObj);
CacheHelper.Add(lstFCI, "FileManagerFileList");
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
else //if the cache list exists
{
int cacheIndex = lstCache.FindIndex(
delegate(FileCacheInfo obj)
{
return(obj.FolderID == folderId);
}
);
if (cacheIndex > -1)
{
lstFiles = lstCache[cacheIndex].LSTFiles;
}
else
{
try
{
lstFiles = FileManagerController.GetFiles(folderId);
List <FileCacheInfo> lstFCI = lstCache;
FileCacheInfo cacheObj = new FileCacheInfo();
cacheObj.FolderID = folderId;
cacheObj.LSTFiles = lstFiles;
lstFCI.Add(cacheObj);
CacheHelper.Add(lstFCI, "FileManagerFileList");
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
}
if (IsSort == 1)
{
SortList(ref lstFiles);
}
if (lstFiles.Count > 0)
{
lstFiles = lstFiles.GetRange(GetStartRange(CurrentPage, PageSize), GetEndRange(CurrentPage, PageSize, lstFiles.Count));
}
///Get the dictionary of images used in buttons
Dictionary <string, string> dictImages = GetImages();
if (lstFiles.Count > 0)
{
sb.Append("<div id='divFileHeader'><span class='selectAll'><input type='checkbox' id='chkSelectAll'/></span><span class='fileName'>FileName<img src=" + dictImages["Sort"].ToString() + "></span><span class='fileInfo'>FileInfo</span></div>");
}
sb.Append("<ul class=\"jqueryFileTree\" id=\"fileList\">\n");
if (lstFiles.Count == 0)
{
sb.Append("<div class='cssClassNoFilesDiv'>No Files</div>");
}
string downloadPath = FileManagerHelper.ReplaceBackSlash(Path.Combine(HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority), GetRelativePath("Modules/FileManager/DownloadHandler.ashx?")));
string test = HttpContext.Current.Request.PhysicalApplicationPath.ToString();
string urlPath = GetUrlPath(filePath);
string absolutePath = FileManagerHelper.ReplaceBackSlash(Path.Combine(HttpContext.Current.Request.PhysicalApplicationPath.ToString(), filePath));
///For Users with View and Write Permissions
bool IsZip = false;
bool IsImg = false;
if (((lstPermissionKeys.Contains("BROWSE") && lstPermissionKeys.Contains("VIEW")) && lstPermissionKeys.Contains("EDIT")) || lstPermissionKeys.Contains("EDIT"))
{
foreach (ATTFile fi in lstFiles)
{
string ext = "";
if (fi.Extension.Length > 1)
{
ext = fi.Extension.Substring(1).ToLower();
}
if (ext == "zip")
{
IsZip = true;
}
if (ext == "png" || ext == "gif" || ext == "jpg" || ext == "jpeg")
{
IsImg = true;
}
string checkId = "chk_" + fi.FileId;
if (fi.StorageLocation != (int)StorageLocation.SECURED_DATABASE_SYSTEM)
{
switch (fi.StorageLocation)
{
case (int)StorageLocation.SECURED_FILE_SYSTEM:
if (File.Exists(Path.Combine(absolutePath, fi.FileName + ".resources")))
{
try
{
FileManagerHelper.ConstructHTMLString(IsZip, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "edit", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
break;
case (int)StorageLocation.STANDARD:
if (File.Exists(Path.Combine(absolutePath, fi.FileName)))
{
try
{
FileManagerHelper.ConstructHTMLString(IsZip, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "edit", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
break;
}
}
else if (fi.StorageLocation == (int)StorageLocation.SECURED_DATABASE_SYSTEM)
{
try
{
FileManagerHelper.ConstructHTMLString(IsZip, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "edit", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
}
}
///For users with only browse permission
else if (((lstPermissionKeys.Contains("BROWSE") && !lstPermissionKeys.Contains("VIEW")) && !lstPermissionKeys.Contains("EDIT")))
{
foreach (ATTFile fi in lstFiles)
{
string ext = "";
if (fi.Extension.Length > 1)
{
ext = fi.Extension.Substring(1).ToLower();
}
if (ext == "zip")
{
IsZip = true;
}
if (ext == "png" || ext == "gif" || ext == "jpg" || ext == "jpeg")
{
IsImg = true;
}
string checkId = "chk_" + fi.FileId;
if (fi.StorageLocation != (int)StorageLocation.SECURED_DATABASE_SYSTEM)
{
switch (fi.StorageLocation)
{
case (int)StorageLocation.SECURED_FILE_SYSTEM:
if (File.Exists(Path.Combine(absolutePath, fi.FileName + ".resources")))
{
try
{
FileManagerHelper.ConstructHTMLString(false, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "browse", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
break;
case (int)StorageLocation.STANDARD:
if (File.Exists(Path.Combine(absolutePath, fi.FileName)))
{
try
{
FileManagerHelper.ConstructHTMLString(false, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "browse", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
break;
}
}
else
{
try
{
FileManagerHelper.ConstructHTMLString(false, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "browse", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
}
}
else if (((lstPermissionKeys.Contains("VIEW")) && !lstPermissionKeys.Contains("EDIT")))
{
foreach (ATTFile fi in lstFiles)
{
string ext = "";
if (fi.Extension.Length > 1)
{
ext = fi.Extension.Substring(1).ToLower();
}
if (ext == "zip")
{
IsZip = true;
}
if (ext == "png" || ext == "gif" || ext == "jpg" || ext == "jpeg")
{
IsImg = true;
}
string checkId = "chk_" + fi.FileId;
if (fi.StorageLocation != (int)StorageLocation.SECURED_DATABASE_SYSTEM)
{
switch (fi.StorageLocation)
{
case (int)StorageLocation.SECURED_FILE_SYSTEM:
if (File.Exists(Path.Combine(absolutePath, fi.FileName + ".resources")))
{
try
{
FileManagerHelper.ConstructHTMLString(false, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "view", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
break;
case (int)StorageLocation.STANDARD:
if (File.Exists(Path.Combine(absolutePath, fi.FileName)))
{
try
{
FileManagerHelper.ConstructHTMLString(false, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "view", dictImages);
}
catch (Exception ex)
{
fb.ProcessException(ex);
}
}
break;
}
}
else
{
FileManagerHelper.ConstructHTMLString(false, IsImg, fi.StorageLocation, ext, Path.Combine(urlPath, fi.FileName), Path.Combine(absolutePath, fi.FileName), downloadPath, checkId, folderId, fi, ref sb, "view", dictImages);
}
}
}
sb.Append("</ul>");
sb.Append("<div id='divBottomControl'>");
sb.Append("</div>");
return(sb.ToString());
}
