public override Stream GetWriteStream(UploadedFile file)
{
file.ServerLocation = Path.Combine(HttpContext.Current.Server.MapPath(_location), Path.GetFileNameWithoutExtension(GetValidFileName(file.ClientName)) + ".zip");
Directory.CreateDirectory(Path.GetDirectoryName(file.ServerLocation));
FileStream fileS = null;
ZipOutputStream zipS = null;
try
{
fileS = File.OpenWrite(file.ServerLocation);
zipS = new ZipOutputStream(fileS);
zipS.SetLevel(5);
zipS.PutNextEntry(new ZipEntry(file.ClientName));
return zipS;
}
catch
{
if (zipS != null)
zipS.Dispose();
if (fileS != null)
fileS.Dispose();
throw;
}
}
public void CompressFile(string sourcePath, string destinationPath)
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(File.Create(destinationPath)))
{
zipStream.SetLevel(9);
byte[] buffer = new byte[4096];
ICSharpCode.SharpZipLib.Zip.ZipEntry entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(System.IO.Path.GetFileName(sourcePath));
entry.DateTime = DateTime.Now;
zipStream.PutNextEntry(entry);
using (FileStream fs = File.OpenRead(sourcePath))
{
int sourceBytes = 0;
do
{
sourceBytes = fs.Read(buffer, 0, buffer.Length);
zipStream.Write(buffer, 0, sourceBytes);
} while (sourceBytes > 0);
}
zipStream.Finish();
zipStream.Close();
zipStream.Dispose();
}
}
//public static void ZipFile(string path, string file2Zip, string zipFileName, string zip, string bldgType)
public static void ZipFile(string path, string file2Zip, string zipFileName)
{
//MemoryStream ms = InitializeGbxml(path + file2Zip, zip, bldgType) as MemoryStream;
MemoryStream ms = InitializeGbxml(Path.Combine(path , file2Zip)) as MemoryStream;
string compressedFile =Path.Combine(path, zipFileName);
if (File.Exists(compressedFile))
{
File.Delete(compressedFile);
}
Crc32 objCrc32 = new Crc32();
ZipOutputStream strmZipOutputStream = new ZipOutputStream(File.Create(compressedFile));
strmZipOutputStream.SetLevel(9);
byte[] gbXmlBuffer = new byte[ms.Length];
ms.Read(gbXmlBuffer, 0, gbXmlBuffer.Length);
ZipEntry objZipEntry = new ZipEntry(file2Zip);
objZipEntry.DateTime = DateTime.Now;
objZipEntry.Size = ms.Length;
ms.Close();
objCrc32.Reset();
objCrc32.Update(gbXmlBuffer);
objZipEntry.Crc = objCrc32.Value;
strmZipOutputStream.PutNextEntry(objZipEntry);
strmZipOutputStream.Write(gbXmlBuffer, 0, gbXmlBuffer.Length);
strmZipOutputStream.Finish();
strmZipOutputStream.Close();
strmZipOutputStream.Dispose();
}
public static void ZipFiles(string inputFolderPath, string outputPathAndFile, string password)
{
ArrayList ar = GenerateFileList(inputFolderPath); // generate file list
int TrimLength = (Directory.GetParent(inputFolderPath)).ToString().Length;
// find number of chars to remove // from orginal file path
TrimLength += 1; //remove '\'
FileStream ostream;
byte[] obuffer;
string outPath = outputPathAndFile;
ZipOutputStream oZipStream = new ZipOutputStream(File.Create(outPath)); // create zip stream
if (password != null && password != String.Empty)
oZipStream.Password = password;
oZipStream.SetLevel(9); // maximum compression
ZipEntry oZipEntry;
foreach (string Fil in ar) // for each file, generate a zipentry
{
oZipEntry = new ZipEntry(Fil.Remove(0, TrimLength));
oZipStream.PutNextEntry(oZipEntry);
if (!Fil.EndsWith(@"/")) // if a file ends with '/' its a directory
{
ostream = File.OpenRead(Fil);
obuffer = new byte[ostream.Length];
ostream.Read(obuffer, 0, obuffer.Length);
oZipStream.Write(obuffer, 0, obuffer.Length);
}
}
oZipStream.Finish();
oZipStream.Close();
oZipStream.Dispose();
}
/// <summary>
/// Creates a ZIP archive using the specified dictionary.
/// The keys in the dictionary are the paths of the files as they should appear in the archive.
/// The values in the dictionary are the absolute paths to the files on the local filesystem.
/// </summary>
/// <exception cref="UnauthorizedAccessException">The caller does not have the required permission.-or- <paramref name="archiveFilePath" /> specified a file that is read-only. </exception>
/// <exception cref="PathTooLongException">The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters. </exception>
/// <exception cref="DirectoryNotFoundException">The specified path is invalid (for example, it is on an unmapped drive). </exception>
/// <exception cref="IOException">An I/O error occurred while creating the file. </exception>
/// <exception cref="NotSupportedException"><paramref name="archiveFilePath" /> is in an invalid format. </exception>
/// <exception cref="SecurityException">The caller does not have the required permission. </exception>
/// <exception cref="FileNotFoundException">One of the elements within <paramref name="zipContents" /> points to a file that does not exist. </exception>
public static void CreateZip(String archiveFilePath, Dictionary<String, String> zipContents)
{
using (FileStream fsOut = File.Create(archiveFilePath))
{
var zipStream = new ZipOutputStream(fsOut);
zipStream.SetLevel(9); // Compression Level: Valid range is 0-9, with 9 being the highest level of compression.
foreach (var content in zipContents)
{
String archivePath = content.Key; // The location of the file as it appears in the archive.
String filePath = content.Value; // The location of the file as it exists on disk.
// Skip files that have no path.
if (String.IsNullOrWhiteSpace(filePath)) { continue; }
// Skip files that do not exist.
if (!File.Exists(filePath)) { continue; }
FileInfo fi = new FileInfo(filePath);
// Makes the name in zip based on the folder
String entryName = archivePath;
// Removes drive from name and fixes slash direction
entryName = ZipEntry.CleanName(entryName);
var newEntry = new ZipEntry(entryName);
newEntry.DateTime = fi.LastWriteTime; // Note: Zip format stores 2 second granularity
newEntry.Size = fi.Length;
zipStream.PutNextEntry(newEntry);
// Zip the file in buffered chunks
// the "using" will close the stream even if an exception occurs
var buffer = new byte[4096];
using (FileStream streamReader = File.OpenRead(filePath))
{
StreamUtils.Copy(streamReader, zipStream, buffer);
}
zipStream.CloseEntry();
}
zipStream.IsStreamOwner = true; // Makes the Close also Close the underlying stream
zipStream.Close();
zipStream.Dispose();
}
}
public static Boolean ZipFile(String filePath, String zipFile)
{
if (!File.Exists(filePath))
{
Debug.WriteLine("Cannot find file '{0}'", filePath);
return(false);
}
try
{
using (ICSharpCode.SharpZipLib.Zip.ZipOutputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(File.Create(zipFile)))
{
zipStream.SetLevel(9); //0~9
byte[] buffer = new byte[4096];
ICSharpCode.SharpZipLib.Zip.ZipEntry entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(System.IO.Path.GetFileName(filePath));
entry.DateTime = DateTime.Now;
zipStream.PutNextEntry(entry);
using (FileStream fs = File.OpenRead(filePath))
{
int sourceBytes = 0;
do
{
sourceBytes = fs.Read(buffer, 0, buffer.Length);
zipStream.Write(buffer, 0, sourceBytes);
} while (sourceBytes > 0);
}
zipStream.Finish();
zipStream.Close();
zipStream.Dispose();
}
if (File.Exists(zipFile))
{
return(true);
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception during processing {0}", ex);
}
return(false);
}
private String CompressionDossier(String pFichier)
{
try
{
if (Directory.Exists(pFichier) == true)
{
//System.IO.Compression.GZipStream gzip = new System.IO.Compression.GZipStream();
using (var s = new ICSharpCode.SharpZipLib.Zip.ZipOutputStream(File.Create(String.Format("{0}.zip", pFichier))))
{
s.SetLevel(9);
var buffer = new byte[4096];
var entry = new ICSharpCode.SharpZipLib.Zip.ZipEntry(pFichier)
{
DateTime = DateTime.Now
};
s.PutNextEntry(entry);
using (StreamReader fs = new StreamReader(pFichier))
{
int sourceBytes;
do
{
sourceBytes = fs.Read();
s.Write(buffer, 0, sourceBytes);
} while (sourceBytes > 0);
}
s.Finish();
s.Close();
s.Dispose();
pFichier = string.Format("{0}.zip", pFichier);
}
//}
}
return(pFichier);
}
catch (Exception ex)
{
throw ex;
}
}
// Save mosaic data.
internal void SaveMosaicCacheFile()
{
if (this.threadController != null)
this.threadController.ReportThreadStarted(this, "Saving Tiles");
string tempFilePath = Path.GetTempFileName();
try
{
this.oZipStream = new ZipOutputStream(System.IO.File.Create(tempFilePath));
}
catch(Exception e)
{
MessageBox.Show(e.Message);
return;
}
this.oZipStream.SetLevel(2); // 9 = maximum compression level
ZipEntry oZipEntry = new ZipEntry("info.txt");
this.oZipStream.PutNextEntry(oZipEntry);
StreamWriter sw = new StreamWriter(oZipStream);
TileSaver.SaveMosaicHeader(MosaicWindow.MosaicInfo, sw);
ThumbnailMapCollection mapCollection = new ThumbnailMapCollection(MosaicWindow.MosaicInfo.Items[0].Thumbnail.Width,
MosaicWindow.MosaicInfo.Items[0].Thumbnail.Height);
mapCollection.MapFilled += new ThumbnailMapCollectionEventHandler(OnMapFilled);
int count = 1;
int requiredMaps = (MosaicWindow.MosaicInfo.Items.Count / ThumbnailMap.MaxSize) + 1;
foreach (Tile tile in MosaicWindow.MosaicInfo.Items) // For each file, generate a zipentry
{
if (this.threadController.ThreadAborted)
return;
mapCollection.AddThumbnail(tile);
if (this.threadController != null)
threadController.ReportThreadPercentage(this, "Creating Tile Maps",
count++, MosaicWindow.MosaicInfo.Items.Count);
}
// Final map may not get completly filled
// if not then save it here
if(mapCollection.Maps.Count <= requiredMaps) {
ThumbnailMapCollectionEventArgs thumbnailEventArgs
= new ThumbnailMapCollectionEventArgs(mapCollection.Last);
OnMapFilled(mapCollection, thumbnailEventArgs);
}
mapCollection.Dispose();
oZipStream.Finish();
oZipStream.Dispose();
oZipStream.Close();
try
{
File.Delete(MosaicWindow.MosaicInfo.TileReader.GetCacheFilePath());
File.Copy(tempFilePath, MosaicWindow.MosaicInfo.TileReader.GetCacheFilePath());
}
catch (Exception)
{
}
//File.SetAttributes(this.filePath, FileAttributes.Hidden);
if (this.threadController != null)
this.threadController.ReportThreadCompleted(this, "Cache Saved", false);
GC.Collect();
}
public static void CreateZipResponseOld(List<string> ZipFileList ,HttpResponse Response,string ZipFileName,string TempFolder)
{
Response.Clear();
Response.ContentType = "application/x-zip-compressed";
Response.AppendHeader("content-disposition", "attachment; filename=\"" + ZipFileName + ".zip\"");
ZipEntry entry = default(ZipEntry);
const int size = 409600;
byte[] bytes = new byte[size + 1];
int numBytes = 0;
FileStream fs = null;
ZipOutputStream zipStream = new ZipOutputStream(Response.OutputStream);
try
{
try
{
zipStream.IsStreamOwner = false;
zipStream.SetLevel(0);
foreach (string file in ZipFileList)
{
string folderName = ZipFileName + @"\";
entry =
new ZipEntry(folderName +
ZipEntry.CleanName(file.Contains(ZipFileName + "\\")
? file.Substring(file.LastIndexOf(ZipFileName + "\\") +
ZipFileName.Length + 1)
: file.Substring(file.LastIndexOf("\\") + 1)));
zipStream.PutNextEntry(entry);
fs = System.IO.File.OpenRead(file);
numBytes = fs.Read(bytes, 0, size);
while (numBytes > 0)
{
zipStream.Write(bytes, 0, numBytes);
numBytes = fs.Read(bytes, 0, size);
if (Response.IsClientConnected == false)
{
break;
}
Response.Flush();
}
fs.Close();
}
foreach (string fileName in Directory.GetFiles(TempFolder))
{
File.Delete(fileName);
}
Directory.Delete(TempFolder);
}
catch (Exception ex)
{
throw ex;
}
finally
{
zipStream.Finish();
zipStream.Close();
zipStream.Dispose();
Response.End();
}
}
catch (ThreadAbortException err)
{
throw err;
}
catch (Exception err)
{
throw err;
}
}
internal void Serialize(string filePath)
{
Stream stream = new MemoryStream();
System.Windows.Forms.Cursor cursor = System.Windows.Forms.Cursor.Current;
try
{
Serialize(stream, true);
stream.Position = 0;
byte[] buffer = new byte[8192];
if (".xml".Equals(Path.GetExtension(filePath).ToLower()))
{
#if DEBUG
FileStream fWritter = File.Create(filePath);
StreamUtils.Copy(stream, fWritter, buffer);
fWritter.Close();
#else
throw new Exception("XML format not supported by current version");
#endif
}
else
{
FileStream fs = File.Create(filePath);
BinaryFormatter bformatter = new BinaryFormatter();
bformatter.Serialize(fs, "version=7.14");
using (ZipOutputStream s = new ZipOutputStream(fs))
{
try
{
System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor;
s.Password = "******";
if (model.HasResults)
s.SetLevel(5); // 0 (store only) to 9 (best compression)
else
s.SetLevel(9); // 0 (store only) to 9 (best compression)
ZipEntry entry = new ZipEntry(Path.GetFileName("[Empty]"));
s.PutNextEntry(entry);
StreamUtils.Copy(stream, s, buffer);
}
finally
{
s.Flush();
s.Finish();
s.Close();
s.Dispose();
}
}
}
}
finally
{
stream.Close();
System.Windows.Forms.Cursor.Current = cursor;
}
}
/// <summary>
/// Zips the package.
/// </summary>
/// <param name="Path">The path.</param>
/// <param name="savePath">The save path.</param>
public static void ZipPackage(string Path, string savePath) {
string OutPath = savePath;
ArrayList ar = GenerateFileList(Path);
// generate file list
// find number of chars to remove from orginal file path
int TrimLength = (Directory.GetParent(Path)).ToString().Length;
TrimLength += 1;
//remove '\'
FileStream ostream;
byte[] obuffer;
ZipOutputStream oZipStream = new ZipOutputStream(System.IO.File.Create(OutPath));
// create zip stream
oZipStream.SetLevel(9);
// 9 = maximum compression level
ZipEntry oZipEntry;
foreach (string Fil in ar) // for each file, generate a zipentry
{
oZipEntry = new ZipEntry(Fil.Remove(0, TrimLength));
oZipStream.PutNextEntry(oZipEntry);
if (!Fil.EndsWith(@"/")) // if a file ends with '/' its a directory
{
ostream = File.OpenRead(Fil);
obuffer = new byte[ostream.Length];
// byte buffer
ostream.Read(obuffer, 0, obuffer.Length);
oZipStream.Write(obuffer, 0, obuffer.Length);
ostream.Close();
}
}
oZipStream.Finish();
oZipStream.Close();
oZipStream.Dispose();
oZipStream = null;
oZipEntry = null;
ostream = null;
ar.Clear();
ar = null;
}
} // proc CreateZipStream
private void CloseZipStream(FileWrite zipStream, ZipOutputStream zip)
{
if (zip != null)
{
zip.Flush();
zip.Dispose();
}
if (zipStream != null)
zipStream.Dispose();
} // proc CloseZipStream
public void GenerateZip(string zipFileFolder, string tmpFolderPath, List<TreeEntryChanges> filesToBeBackedUp, List<TreeEntryChanges> filesToBeDeployed, string olderVersion, string newerVersion)
{
if (!Directory.Exists(zipFileFolder))
{
Directory.CreateDirectory(zipFileFolder);
}
string zipFileDestination = string.Format("{0}UPDATE_v{1}-v{2}_{3}.zip", zipFileFolder, olderVersion, newerVersion, DateTime.Now.ToString("dd_MM_yyyy_HH_mm"));
if (File.Exists(zipFileDestination))
{
File.Delete(zipFileDestination);
}
ZipOutputStream zipOutputStream = new ZipOutputStream(File.Create(zipFileDestination));
if (filesToBeBackedUp != null)
{
Logger.Instance.Log("----- STARTING TO ZIP BACKUP -----");
foreach (TreeEntryChanges fileChanges in filesToBeBackedUp)
{
AddToZip(zipOutputStream, string.Format("{0}{1}\\", tmpFolderPath, "backup"), fileChanges.OldPath, "backup");
}
Logger.Instance.Log("----- FINISHED ZIPPING BACKUP -----");
}
if (filesToBeDeployed != null)
{
Logger.Instance.Log("----- STARTING TO ZIP DEPLOY -----");
foreach (TreeEntryChanges fileChanges in filesToBeDeployed)
{
AddToZip(zipOutputStream, string.Format("{0}{1}\\", tmpFolderPath, "deploy"), fileChanges.Path, "deploy");
}
Logger.Instance.Log("----- FINISHED ZIPPING DEPLOY -----");
}
FileInfo logFileInfo = new FileInfo(Logger.LogFilePath);
ZipEntry logZipEntry = new ZipEntry(logFileInfo.Name);
logZipEntry.Size = logFileInfo.Length;
zipOutputStream.PutNextEntry(logZipEntry);
using (FileStream streamReader = File.OpenRead(logFileInfo.FullName))
{
StreamUtils.Copy(streamReader, zipOutputStream, new byte[BufferSize]);
}
zipOutputStream.CloseEntry();
zipOutputStream.Dispose();
}
public override Stream GetOutputStream(UploadedFile file)
{
FileStream fileS = null;
ZipOutputStream zipS = null;
try
{
string outputPath = GetZipPath(file);
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
fileS = File.OpenWrite(outputPath);
zipS = new ZipOutputStream(fileS);
zipS.SetLevel(5);
zipS.PutNextEntry(new ZipEntry(file.ClientName));
file.LocationInfo[FileNameKey] = outputPath;
return zipS;
}
catch
{
if (fileS != null)
fileS.Dispose();
if (zipS != null)
zipS.Dispose();
return null;
}
}
private Stream CompressToZip(NameValueCollection entries)
{
var stream = TempStream.Create();
using (var zip = new ZipOutputStream(stream))
{
zip.IsStreamOwner = false;
zip.SetLevel(3);
zip.UseZip64 = UseZip64.Off;
foreach (var title in entries.AllKeys)
{
if (Canceled)
{
zip.Dispose();
stream.Dispose();
return null;
}
var counter = 0;
foreach (var path in entries[title].Split(','))
{
var newtitle = title;
if (0 < counter)
{
var suffix = " (" + counter + ")";
newtitle = 0 < newtitle.IndexOf('.')
? newtitle.Insert(newtitle.LastIndexOf('.'), suffix)
: newtitle + suffix;
}
var zipentry = new ZipEntry(newtitle) {DateTime = DateTime.UtcNow};
lock (zip)
{
ZipConstants.DefaultCodePage = Thread.CurrentThread.CurrentCulture.TextInfo.OEMCodePage;
zip.PutNextEntry(zipentry);
}
if (!string.IsNullOrEmpty(path))
{
var file = Global.DaoFactory.GetFileDao().GetFile(path);
if (file.ConvertedType != null)
{
//Take from converter
try
{
using (var readStream = DocumentUtils.GetConvertedFile(file))
{
if (readStream != null)
{
readStream.StreamCopyTo(zip);
}
}
}
catch
{
}
}
else
{
using (var readStream = Global.DaoFactory.GetFileDao().GetFileStream(file))
{
readStream.StreamCopyTo(zip);
}
}
}
counter++;
}
lock (zip)
{
ZipConstants.DefaultCodePage = Thread.CurrentThread.CurrentCulture.TextInfo.OEMCodePage;
zip.CloseEntry();
}
ProgressStep();
}
return stream;
}
}
