public void Synchronize(IConfiguration configuration, ZipWriter zip, string fileName, string configKey)
{
var databaseName = configuration.GetString(configKey + "database");
var itemPath = configuration.GetString(configKey + "path");
var fieldsToWrite = configuration.GetString(configKey + "fields").Split(Constants.Comma, StringSplitOptions.RemoveEmptyEntries).Select(f => f.Trim().ToLowerInvariant()).ToList();
var database = Factory.GetDatabase(databaseName);
using (new SecurityDisabler())
{
var item = database.GetItem(itemPath);
if (item == null)
{
return;
}
var writer = new StringWriter();
var output = new XmlTextWriter(writer)
{
Formatting = Formatting.Indented
};
WriteItem(output, item, fieldsToWrite, true);
zip.AddEntry(fileName, Encoding.UTF8.GetBytes(writer.ToString()));
}
}
public void Synchronize(IConfiguration configuration, ZipWriter zip, string fileName, string configKey)
{
var databaseName = configuration.GetString(configKey + "database");
var schemaNamespace = configuration.GetString(configKey + "namespace");
Synchronize(zip, fileName, databaseName, schemaNamespace);
}
public ActionResult Execute(IAppService app)
{
TempFolder.EnsureFolder();
var fileName = FileUtil.MapPath(TempFolder.GetFilename("Pathfinder.Resources.zip"));
using (var zip = new ZipWriter(fileName))
{
foreach (var pair in app.Configuration.GetSubKeys("sync-website:files"))
{
var configKey = "sync-website:files:" + pair.Key + ":";
var syncFileName = app.Configuration.GetString(configKey + "file");
foreach (var synchronizer in Synchronizers)
{
if (synchronizer.CanSynchronize(app.Configuration, syncFileName))
{
synchronizer.Synchronize(app.Configuration, zip, syncFileName, configKey);
}
}
}
}
return new FilePathResult(fileName, "application/zip");
}
public ActionResult Execute(IAppService app)
{
TempFolder.EnsureFolder();
var tempDirectory = Path.Combine(FileUtil.MapPath(TempFolder.Folder), "Pathfinder.Exports");
if (Directory.Exists(tempDirectory))
{
FileUtil.DeleteDirectory(tempDirectory, true);
}
Directory.CreateDirectory(tempDirectory);
var exportFileName = Path.Combine(FileUtil.MapPath(tempDirectory), "Pathfinder.Exports.zip");
using (var zip = new ZipWriter(exportFileName))
{
foreach (var index in app.Configuration.GetSubKeys("write-website-exports"))
{
var entryName = app.Configuration.GetString("write-website-exports:" + index.Key + ":filename");
var fileKey = "write-website-exports:" + index.Key + ":";
var fileName = Path.Combine(tempDirectory, PathHelper.NormalizeFilePath(entryName).TrimStart('\\'));
Directory.CreateDirectory(Path.GetDirectoryName(fileName) ?? string.Empty);
WriteFile(app.Configuration, tempDirectory, fileName, fileKey);
zip.AddEntry(entryName, fileName);
}
}
return new FilePathResult(exportFileName, "application/zip");
}
/// <summary>
/// 按文件名创建压缩文件
/// </summary>
/// <param name="mode">系统打开文件的方式</param>
/// <param name="method">压缩方式</param>
/// <param name="name">压缩文件名</param>
public ZipFile(string name, byte method, FileMode mode)
{
this.zipName = name;
this.baseStream = new FileStream(this.zipName, mode);
this.thisWriter = new ZipWriter(baseStream);
this.thisWriter.Method = method;
this.zipEntries = new List<ZipEntry>();
}
protected override void SaveTo(Stream stream, WriterOptions options,
IEnumerable <ZipArchiveEntry> oldEntries,
IEnumerable <ZipArchiveEntry> newEntries)
{
using (var writer = new ZipWriter(stream, new ZipWriterOptions(options)))
{
foreach (var entry in oldEntries.Concat(newEntries)
.Where(x => !x.IsDirectory))
{
using (var entryStream = entry.OpenEntryStream())
{
writer.Write(entry.Key, entryStream, entry.LastModifiedTime);
}
}
}
}
/// <summary>
/// Compress (ZIP) an unencrypted FAES File.
/// </summary>
/// <param name="unencryptedFile">Unencrypted FAES File</param>
/// <returns>Path of the unencrypted, ZIP compressed file</returns>
public string CompressFAESFile(FAES_File unencryptedFile)
{
FileAES_IntUtilities.CreateEncryptionFilePath(unencryptedFile, "ZIP", out string tempRawPath, out _, out string tempOutputPath);
ZipWriterOptions wo = new ZipWriterOptions(CompressionType.Deflate)
{
DeflateCompressionLevel = _compressLevel
};
using (Stream stream = File.OpenWrite(tempOutputPath))
using (var writer = new ZipWriter(stream, wo))
{
writer.WriteAll(tempRawPath, "*", SearchOption.AllDirectories);
}
return(tempOutputPath);
}
protected override void SaveTo(Stream stream, CompressionInfo compressionInfo,
IEnumerable <ZipArchiveEntry> oldEntries,
IEnumerable <ZipArchiveEntry> newEntries)
{
using (var writer = new ZipWriter(stream, compressionInfo, string.Empty))
{
foreach (var entry in oldEntries.Concat(newEntries)
.Where(x => !x.IsDirectory))
{
using (var entryStream = entry.OpenEntryStream())
{
writer.Write(entry.Key, entryStream, entry.LastModifiedTime, string.Empty);
}
}
}
}
public static string CreateZip(string outDir, string name, string version, long size)
{
var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(tempDir);
try
{
var outfile = Path.Combine(outDir, $"{name}.{version}.zip");
using (var fs = File.OpenWrite(outfile))
using (var zip = new ZipWriter(fs, new ZipWriterOptions(CompressionType.Deflate)))
{
var rnd = new Random();
void Write(int fileSize)
{
var contents = new byte[fileSize];
while (size > 0)
{
rnd.NextBytes(contents);
using (var s = zip.WriteToStream(Guid.NewGuid().ToString("N"), new ZipWriterEntryOptions()))
s.Write(contents, 0, contents.Length);
size -= fileSize;
}
}
Write(10_000_000);
Write(1_000_000);
Write(100_000);
Write(10_000);
Write(1_000);
Write(100);
Write(10);
Write(1);
}
return(outfile);
}
finally
{
Directory.Delete(tempDir, true);
}
}
public void Zip_LZMA_Encrypt_Write()
{
ResetScratch();
using (Stream stream = File.OpenWrite(Path.Combine(SCRATCH2_FILES_PATH, "Zip.lzma.noEmptyDirs.zip"))) {
using (ZipWriter writer = ZipWriter.Open(stream, new CompressionInfo()
{
Type = CompressionType.LZMA
}, null, "test")) {
writer.WriteAll(ORIGINAL_FILES_PATH, "*", SearchOption.AllDirectories);
}
Assert.False(stream.CanWrite);
}
using (Stream stream = File.OpenRead(Path.Combine(SCRATCH2_FILES_PATH, "Zip.lzma.noEmptyDirs.zip"))) {
using (var reader = ZipReader.Open(stream, "test", Options.None)) {
Assert.Equal("LZMA with pkware encryption.", Assert.Throws <NotSupportedException>(() => reader.WriteAllToDirectory(SCRATCH_FILES_PATH, ExtractOptions.ExtractFullPath)).Message);
}
Assert.False(stream.CanRead);
}
}
public void Zip_WithPassword_Unzip_Without()
{
ResetScratch();
using (Stream stream = File.OpenWrite(Path.Combine(SCRATCH2_FILES_PATH, "Zip.deflate.noEmptyDirs.zip"))) {
using (ZipWriter writer = ZipWriter.Open(stream, new CompressionInfo()
{
Type = CompressionType.Deflate
}, null, "test")) {
writer.WriteAll(ORIGINAL_FILES_PATH, "*", SearchOption.AllDirectories);
}
Assert.False(stream.CanWrite);
}
using (Stream stream = File.OpenRead(Path.Combine(SCRATCH2_FILES_PATH, "Zip.deflate.noEmptyDirs.zip"))) {
using (var reader = ZipReader.Open(stream, null, Options.None)) {
Assert.Equal("No password supplied for encrypted zip.", Assert.Throws <CryptographicException>(() => reader.WriteAllToDirectory(SCRATCH_FILES_PATH, ExtractOptions.ExtractFullPath)).Message);
}
Assert.False(stream.CanRead);
}
}
public void Zip_WithoutPassword_Unzip_With()
{
ResetScratch();
using (Stream stream = File.OpenWrite(Path.Combine(SCRATCH2_FILES_PATH, "Zip.deflate.noEmptyDirs.zip"))) {
using (ZipWriter writer = ZipWriter.Open(stream, new CompressionInfo()
{
Type = CompressionType.Deflate
}, null)) {
writer.WriteAll(ORIGINAL_FILES_PATH, "*", SearchOption.AllDirectories);
}
Assert.False(stream.CanWrite);
}
using (Stream stream = File.OpenRead(Path.Combine(SCRATCH2_FILES_PATH, "Zip.deflate.noEmptyDirs.zip"))) {
using (var reader = ZipReader.Open(stream, "test", Options.None)) {
reader.WriteAllToDirectory(SCRATCH_FILES_PATH, ExtractOptions.ExtractFullPath);
}
Assert.False(stream.CanRead);
}
VerifyFiles();
}
/// <summary>
/// Finalizes the specified identifier.
/// </summary>
/// <param name="id">The identifier.</param>
/// <param name="exportPath">The export path.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
public bool Finalize(long id, string exportPath)
{
if (queue.TryRemove(id, out var value))
{
// Need to do this manually as SharpCompress doesn't raise events
using var stream = new System.IO.FileInfo(exportPath).Open(FileMode.Create, FileAccess.Write);
using var writer = new ZipWriter(stream, new ZipWriterOptions(CompressionType.Deflate));
foreach (var item in value.Entries.Where(p => !p.IsDirectory))
{
using var entryStream = item.OpenEntryStream();
writer.Write(item.Key, entryStream, item.LastModifiedTime);
if (ProcessedFile != null)
{
ProcessedFile?.Invoke(this, EventArgs.Empty);
}
}
value.Dispose();
return(true);
}
return(false);
}
protected void WriteWithPassword(CompressionType compressionType, string password, string archive)
{
ResetScratch();
using (Stream stream = File.OpenWrite(Path.Combine(SCRATCH2_FILES_PATH, archive))) {
using (ZipWriter writer = ZipWriter.Open(stream, new CompressionInfo()
{
Type = compressionType
}, null, password)) {
writer.WriteAll(ORIGINAL_FILES_PATH, "*", SearchOption.AllDirectories);
}
Assert.False(stream.CanWrite);
}
using (Stream stream = File.OpenRead(Path.Combine(SCRATCH2_FILES_PATH, archive))) {
using (var reader = ZipReader.Open(stream, "test", Options.None)) {
reader.WriteAllToDirectory(SCRATCH_FILES_PATH, ExtractOptions.ExtractFullPath);
}
Assert.False(stream.CanRead);
}
VerifyFiles();
}
public static void Add(string zipFileName, string[] entryPatterns)
{
string currentDirectory = Directory.GetCurrentDirectory();
Console.WriteLine("Creating {0}", zipFileName);
ZipWriter writer = new ZipWriter(zipFileName);
// buffer to hold temp bytes
byte[] buffer = new byte[4096];
int byteCount;
// add files to archive
foreach (string pattern in entryPatterns)
{
foreach (string path in Directory.GetFiles(currentDirectory, pattern))
{
string fileName = Path.GetFileName(path);
Console.Write("Adding {0}", fileName);
ZipEntry entry = new ZipEntry(fileName);
entry.ModifiedTime = File.GetLastWriteTime(fileName);
entry.Comment = "local file comment";
writer.AddEntry(entry);
FileStream reader = File.OpenRead(entry.Name);
while ((byteCount = reader.Read(buffer, 0, buffer.Length)) > 0)
{
Console.Write(".");
writer.Write(buffer, 0, byteCount);
}
reader.Close();
Console.WriteLine();
}
}
writer.Close();
}
public void Zip_With_Empty()
{
ResetScratch();
using (Stream objStream = File.OpenWrite(Path.Combine(SCRATCH2_FILES_PATH, "Zip.deflate.zip"))) {
using (ZipWriter objWriter = ZipWriter.Open(objStream, new CompressionInfo()
{
Type = CompressionType.Deflate
}, null)) {
foreach (string strItem in Directory.EnumerateFileSystemEntries(ORIGINAL_FILES_WITH_EMPTY_PATH, "*.*", SearchOption.AllDirectories))
{
if (Directory.Exists(strItem))
{
objWriter.WriteDirectoryEntry(strItem.Substring(ORIGINAL_FILES_WITH_EMPTY_PATH.Length), DateTime.UtcNow, null);
}
else if (File.Exists(strItem))
{
using (FileStream objReadStream = File.OpenRead(strItem)) {
using (Stream objWriteStream = objWriter.WriteToStream(strItem.Substring(ORIGINAL_FILES_WITH_EMPTY_PATH.Length), DateTime.UtcNow, null)) {
objReadStream.TransferTo(objWriteStream);
}
}
}
else
{
throw new InvalidOperationException($@"Unable to validate '{strItem}' path");
}
}
}
Assert.False(objStream.CanWrite);
}
using (Stream stream = File.OpenRead(Path.Combine(SCRATCH2_FILES_PATH, "Zip.deflate.zip"))) {
using (var reader = ZipReader.Open(stream, null, Options.None)) {
reader.WriteAllToDirectory(SCRATCH_FILES_PATH, ExtractOptions.ExtractFullPath);
}
Assert.False(stream.CanRead);
}
VerifyDirectoryTree(ORIGINAL_FILES_WITH_EMPTY_PATH);
}
public override void Emit(IEmitContext context, IProject project)
{
var packageFileName = Configuration.GetString(Constants.Configuration.Output.Update.FileName, "package");
if (!packageFileName.EndsWith(".update"))
{
packageFileName += ".update";
}
var outputDirectory = PathHelper.Combine(project.ProjectDirectory, Configuration.GetString(Constants.Configuration.Output.Directory));
var fileName = Path.Combine(outputDirectory, packageFileName);
FileSystem.CreateDirectoryFromFileName(fileName);
using (Zip = new ZipWriter(fileName))
{
base.Emit(context, project);
EmitVersion();
EmitMetaData();
}
context.OutputFiles.Add(Factory.OutputFile(fileName));
}
public static void ReadFolder(WebsiteInfo websiteInfo, DirectoryInfo cDir, ZipWriter writer)
{
var mainDir = websiteInfo.WebsiteFolder;
var dirs = cDir.GetDirectories();
foreach (var dir in dirs)
{
if (websiteInfo.BackupExclude.FolderName.Contains(dir.Name))
{
continue;
}
ReadFolder(websiteInfo, dir, writer);
}
var files = cDir.GetFiles();
foreach (var file in files)
{
bool Ignore = false;
foreach (var item in websiteInfo.BackupExclude.FileName)
{
var re = "^" + item.Replace(".", "\\.").Replace("*", ".*") + "$";
if (Regex.IsMatch(file.Name, re, RegexOptions.IgnoreCase))
{
Ignore = true;
}
}
if (Ignore)
{
continue;
}
var filepath = file.FullName.Substring(mainDir.Length).TrimStart(@"\/".ToArray());
writer.Write(filepath, File.Open(file.FullName, FileMode.Open), null);
}
}
protected override void Render(Image image, Drawable drawable)
{
var writer = new ZipWriter(image);
writer.CreateFxz();
}
public void Synchronize(IConfiguration configuration, ZipWriter zip, string fileName, string configKey)
{
var databaseName = configuration.Get(configKey + "database");
Synchronize(zip, fileName, databaseName);
}
// TODO: throw an exception if "target" attribute not set
public override void WriteString(string text)
{
Node elt = (Node)elements.Peek();
if (!elt.Ns.Equals(ZIP_POST_PROCESS_NAMESPACE))
{
if (delegateWriter != null)
{
delegateWriter.WriteString(text);
}
}
else
{
// Pick up the target attribute
if (attributes.Count > 0)
{
Node attr = (Node)attributes.Peek();
if (attr.Ns.Equals(ZIP_POST_PROCESS_NAMESPACE))
{
switch (elt.Name)
{
case ARCHIVE_ELEMENT:
// Prevent nested archive creation
if (processingState == ProcessingState.None && attr.Name.Equals("target"))
{
Debug.WriteLine("creating archive : " + text);
// 输出包的路径放在式样单中间文档元素<archive Target="包路径名">中了，
// 从中提取即可，当然也可以直接传递过来
zipOutputStream = ZipFactory.CreateArchive(text);
processingState = ProcessingState.EntryWaiting;
binaries = new Hashtable();
}
break;
case PART_ELEMENT:
// Prevent nested entry creation
if (processingState == ProcessingState.EntryWaiting && attr.Name.Equals("target"))
{
Debug.WriteLine("creating new part : " + text);
//此处的text是entry的target属性的值，也就是文件的路径
zipOutputStream.AddEntry(text);
delegateWriter = XmlWriter.Create(zipOutputStream, delegateSettings);
processingState = ProcessingState.EntryStarted;
delegateWriter.WriteStartDocument();
}
break;
case COPY_ELEMENT:
if (processingState != ProcessingState.None)
{
if (attr.Name.Equals("source"))
{
// binarySource是存放base64数据的标识符值
// <uof:其他对象 uof:locID="u0036"
// uof:attrList="标识符 内嵌 公共类型 私有类型"
// uof:标识符="OBJ00002" uof:内嵌="false" uof:公共类型="png">
// 即OBJ00002，该标识符唯一确定一个其他对象，进而得到其中的base64数据
binarySource += text;
Debug.WriteLine("copy source=" + binarySource);
}
if (attr.Name.Equals("target"))
{
// binaryTarget存放二进制图片在OOX包中的位置
binaryTarget += text;
Debug.WriteLine("copy target=" + binaryTarget);
}
}
break;
}
}
}
}
}
public MediaExporter(string file)
{
File = file;
ZipWriter = new ZipWriter(file);
}
private void Done()
{
string savePath = GetSavePath();
if (string.IsNullOrWhiteSpace(savePath))
{
return;
}
//Change acbFile saveFormat if needed (undoable action)
if (acbFile.SaveFormat != SaveFormat.MusicPackage)
{
UndoManager.Instance.AddUndo(new UndoableProperty <ACB_File>(nameof(acbFile.SaveFormat), acbFile, acbFile.SaveFormat, SaveFormat.MusicPackage, "Save Format"));
acbFile.SaveFormat = SaveFormat.MusicPackage;
}
if ((int)acbFile.MusicPackageType != (MusicPackageType))
{
acbFile.MusicPackageType = (MusicPackageType)MusicPackageType;
}
//Create MusicPackage
byte[] musicPackageBytes = acbFile.SaveMusicPackageToBytes();
string musicPackagePath = $"CAR_BGM{ACB_File.MUSIC_PACKAGE_EXTENSION}";
//Create InstallerXml
InstallerXml installerXml = new InstallerXml();
installerXml.Name = ModName;
installerXml.Author = ModAuthor;
installerXml.VersionString = ModVersion;
installerXml.InstallOptionSteps = new List <InstallStep>();
installerXml.InstallFiles = new List <FilePath>();
if (!string.IsNullOrWhiteSpace(ModDescription))
{
InstallStep installStep = new InstallStep();
installStep.Name = "Info";
installStep.Message = ModDescription;
installStep.StepType = InstallStep.StepTypes.Message;
installerXml.InstallOptionSteps.Add(installStep);
}
FilePath file = new FilePath();
file.SourcePath = musicPackagePath;
installerXml.InstallFiles.Add(file);
YAXSerializer serializer = new YAXSerializer(typeof(InstallerXml));
string strXml = serializer.Serialize(installerXml);
byte[] xmlBytes = Encoding.UTF8.GetBytes(strXml);
//Create installinfo zip
using (var stream = File.Create(savePath))
{
using (var zip = new ZipArchive(stream, ZipArchiveMode.Create))
{
ZipWriter zipWriter = new ZipWriter(zip);
zipWriter.AddFile("InstallerXml.xml", xmlBytes, CompressionLevel.Optimal, true);
zipWriter.AddFile("data/" + musicPackagePath, musicPackageBytes, CompressionLevel.Optimal, true);
}
}
Success = true;
InstallInfoPath = savePath;
Close();
}
public MediaExporter(string file)
{
File = file;
ZipWriter = new ZipWriter(file);
}
protected void btnExport_Click(object sender, EventArgs e)
{
//clear session
Session.Clear();
btnDownload.Visible = false;
//get selected folder
var itemId = new ID(ddMediaFolders.SelectedValue);
var db = Database.GetDatabase(ddDataBase.SelectedValue.ToLower());
var selectedFolder = db.Items.GetItem(itemId);
//set folder to export file
var exportfolderName = Settings.DataFolder + "/MediaEssentials/ExportMedia/" + selectedFolder.Name;
_exportFileNameWithExtension = selectedFolder.Name + ".zip";
FileUtil.CreateFolder(FileUtil.MapPath(exportfolderName));
//map file path
_filePath = FileUtil.MapPath(FileUtil.MakePath(exportfolderName, _exportFileNameWithExtension, '/'));
var mediaLibraryItem = db.GetItem(MediaLibraryUtils.MediaLibraryId);
var allMediaItems = _mediaLibrary.GetMediaItems(db, selectedFolder, mediaLibraryItem,
chkIncludeSubFolders.Checked, chkIncludeSystemFolder.Checked);
//get total of images exported excluding the pre-defined templates below
var excludedTemplates = new List <string>
{
TemplateIDs.MediaFolder.ToString(),
TemplateIDs.MainSection.ToString(),
TemplateIDs.Node.ToString()
};
var items = allMediaItems.ToArray();
var totalImagesExported = items
.Select(i => excludedTemplates.FirstOrDefault(x => x.Contains(i.Template.ID.ToString())))
.Count(match => match == null);
var output = new StringBuilder();
if (totalImagesExported == 0)
{
output.Clear();
output.AppendLine("There is no media to export within the options set.");
//output of last execution
lbOutput.Text = output.ToString().Replace(Environment.NewLine, "<br />");
return;
}
//fill in output
output.Clear();
output.AppendLine("Total of Images Exported: " + totalImagesExported);
output.AppendLine("File Location on Server: " + exportfolderName);
output.AppendLine();
output.AppendLine("---- Media Items Exported ----");
output.AppendLine();
var templates = items.GroupBy(x => x.TemplateID);
foreach (IGrouping <Sitecore.Data.ID, Item> item in templates)
{
if (item.Key == TemplateIDs.MediaFolder ||
item.Key == TemplateIDs.MainSection ||
item.Key == TemplateIDs.Node)
{
continue;
}
foreach (var i in item)
{
output.AppendLine("Item ID: " + i.ID);
output.AppendLine("Item Name: " + i.Name);
output.AppendLine("Item Path: " + i.Paths.Path);
output.AppendLine();
}
}
ZipWriter = new ZipWriter(_filePath);
foreach (var i in items)
{
if (!chkIncludeSystemFolder.Checked && i.Paths.Path.ToLower()
.Contains(mediaLibraryItem.Paths.Path.ToLower() + "/system"))
{
continue;
}
ProcessMediaItems(i);
}
ZipWriter.Dispose();
Session["filePath"] = _filePath;
Session["exportFileNameWithExtension"] = _exportFileNameWithExtension;
btnDownload.Visible = true;
//output of last execution
lbOutput.Text = output.ToString().Replace(Environment.NewLine, "<br />");
}
/// <summary>
/// Delegates <c>WriteEndElement</c> calls when the element's prefix does not
/// match a zip command.
/// Otherwise, close the archive or flush the delegate writer.
/// </summary>
public override void WriteEndElement()
{
Node elt = (Node)elements.Pop();
if (!elt.Ns.Equals(ZIP_POST_PROCESS_NAMESPACE) && !elt.Ns.Equals(PIC_POST_PROCESS_NAMESPACE) && !elt.Ns.Equals(OLE_POST_PROCESS_NAMESPACE))
{
logger.Debug("delegate - </" + elt.Name + ">");
if (delegateWriter != null)
{
delegateWriter.WriteEndElement();
}
}
else
{
switch (elt.Name)
{
case ARCHIVE_ELEMENT: //archive
if (zipOutputStream != null)
{
logger.Info("[closing archive]");
logger.Info("Copying binary files!");
CopyBinaryData();
zipOutputStream.Close();
zipOutputStream = null;
}
if (processingState == ProcessingState.EntryWaiting)
{
processingState = ProcessingState.None;
}
break;
case PART_ELEMENT: //entry
if (delegateWriter != null)
{
logger.Info("[end part]");
delegateWriter.WriteEndDocument();
delegateWriter.Flush();
delegateWriter.Close();
delegateWriter = null;
}
if (processingState == ProcessingState.EntryStarted)
{
processingState = ProcessingState.EntryWaiting;
}
break;
case OLE_DRAW:
case OLE_DRAWRELS:
case OLE_EMBEDDING: //ole
case PIC_ELEMENT: //picture
if (binarySource != null)
{
logger.Info("add picture: target=" + binarySource);
if (!binaries.Contains(binarySource))
{
binaries.Add(binarySource);
}
binarySource = "";
}
break;
}
}
}
public void securityfun(string file_parentid, string file_comorsec)
{
StringBuilder sb = new StringBuilder();
SqlConnection oConn = new SqlConnection(pathUrl("DSN"));
SqlCommand oCmd = new SqlCommand();
oCmd.Connection = oConn;
sb.Append(@"SELECT * FROM sfts_file WHERE file_parentid = @file_parentid AND file_comorsec= @file_comorsec ");
oCmd.CommandText = sb.ToString();
oCmd.Parameters.AddWithValue("@file_parentid", file_parentid);
oCmd.Parameters.AddWithValue("@file_comorsec", file_comorsec);
SqlDataAdapter oda = new SqlDataAdapter(oCmd);
DataTable dt = new DataTable();
oda.Fill(dt);
string pasw = GenAESCodePass(file_parentid);//解壓縮密碼
int fileTotalSize = 0;
using (Stream zipFileStream = new FileStream(pathUrl("Zippath") + dt.Rows[0]["file_encryptfileName"].ToString() + ".zip", FileMode.Create, FileAccess.Write))
{
ZipWriter zipWriter = new ZipWriter(zipFileStream);
for (int i = 0; i < dt.Rows.Count; i++)
{
//把sfts_file的狀態更新(0.5處理中)
Update_sfts_fileOnGoing(dt.Rows[i]["file_id"].ToString(), "0.5");
ZipItemLocalHeader localHeader;
//密件
localHeader = new ZipItemLocalHeader(
dt.Rows[i]["file_origiFileName"].ToString() + dt.Rows[i]["file_exten"].ToString(),
CompressionMethod.Deflated64,
CompressionLevel.Highest,
EncryptionMethod.WinZipAes,
pasw);
zipWriter.WriteItemLocalHeader(localHeader);
using (Stream sourceStream = new FileStream(pathUrl("path") + dt.Rows[i]["file_encryptfileName"].ToString() + dt.Rows[i]["file_exten"].ToString(), FileMode.Open, FileAccess.Read))
{
zipWriter.WriteItemData(sourceStream);
}
fileTotalSize += Convert.ToInt32(dt.Rows[i]["file_size"].ToString());
}
zipWriter.CloseZipFile();
zipWriter.Dispose();
}
//把sft_afile新增
INSERT_sfts_afile(dt.Rows[0]["file_parentid"].ToString(), dt.Rows[0]["file_comorsec"].ToString(), pasw,
"", dt.Rows[0]["file_encryptfileName"].ToString(), fileTotalSize, dt.Rows[0]["file_stat"].ToString(), ".zip");
//把sfts_file的狀態更新
Update_sfts_file(file_parentid, file_comorsec, "1");
oda.Dispose();
oConn.Close();
oConn.Dispose();
oCmd.Dispose();
}
public void commonORnonforwardfun(string file_parentid, string file_comorsec)
{
StringBuilder sb = new StringBuilder();
SqlConnection oConn = new SqlConnection(pathUrl("DSN"));
SqlCommand oCmd = new SqlCommand();
oCmd.Connection = oConn;
sb.Append(@"SELECT * FROM sfts_file WHERE file_parentid = @file_parentid AND file_comorsec= @file_comorsec ");
oCmd.CommandText = sb.ToString();
oCmd.Parameters.AddWithValue("@file_parentid", file_parentid);
oCmd.Parameters.AddWithValue("@file_comorsec", file_comorsec);
SqlDataAdapter oda = new SqlDataAdapter(oCmd);
DataTable dt = new DataTable();
oda.Fill(dt);
Random ram = new Random();
int numb = ram.Next(9999);
string zipNmae = DateTime.Now.ToString("yyyyMMddHHmmss") + numb.ToString();
//一般檔案 還需要壓縮成一個檔案 裡面放所有的檔案 但是不需要解壓縮密碼
using (Stream zipFileStream = new FileStream(pathUrl("Zippath") + zipNmae + ".zip", FileMode.Create, FileAccess.Write))
{
int fileSize = 0;
ZipWriter zipWriter = new ZipWriter(zipFileStream);
for (int i = 0; i < dt.Rows.Count; i++)
{
//把sfts_file的狀態更新(0.5處理中)
Update_sfts_fileOnGoing(dt.Rows[i]["file_id"].ToString(), "0.5");
ZipItemLocalHeader localHeader;
//一般
localHeader = new ZipItemLocalHeader(
dt.Rows[i]["file_origiFileName"].ToString() + dt.Rows[i]["file_exten"].ToString(),
CompressionMethod.Deflated64,
CompressionLevel.Highest
);
zipWriter.WriteItemLocalHeader(localHeader);
using (Stream sourceStream = new FileStream(pathUrl("path") + dt.Rows[i]["file_encryptfileName"].ToString() + dt.Rows[i]["file_exten"].ToString(), FileMode.Open, FileAccess.Read))
{
zipWriter.WriteItemData(sourceStream);
}
fileSize += Convert.ToInt32(dt.Rows[i]["file_size"].ToString());
}
zipWriter.CloseZipFile();
zipWriter.Dispose();
//把所有壓成一包的壓縮檔資料塞一筆到afile內 差別只在於此筆資料 file_origiFileName="" and afile_encrypt="N"(方便在撈的時候餵給GridView不要被撈到)
INSERT_sfts_afile(dt.Rows[0]["file_parentid"].ToString(), dt.Rows[0]["file_comorsec"].ToString(), "N",
"", zipNmae, fileSize, dt.Rows[0]["file_stat"].ToString(), ".zip");
}
for (int i = 0; i < dt.Rows.Count; i++)
{
//不管怎樣 還是把所有資料二話不說複製一份到sfts_afile裡面 方便處裡
INSERT_sfts_afile(dt.Rows[i]["file_parentid"].ToString(), dt.Rows[i]["file_comorsec"].ToString(), dt.Rows[i]["file_encrypt"].ToString(),
dt.Rows[i]["file_origiFileName"].ToString(), dt.Rows[i]["file_encryptfileName"].ToString(), Convert.ToInt32(dt.Rows[i]["file_size"].ToString()), dt.Rows[i]["file_stat"].ToString(), dt.Rows[i]["file_exten"].ToString());
}
//把sfts_file的狀態更新
Update_sfts_file(file_parentid, file_comorsec, "1");
oda.Dispose();
oConn.Close();
oConn.Dispose();
oCmd.Dispose();
}
override protected void Render(Image image, Drawable drawable)
{
var writer = new ZipWriter(image);
writer.CreateFxz();
}
// TODO: throw an exception if "target" attribute not set
public override void WriteString(string text)
{
Node elt = (Node)elements.Peek();
if (!elt.Ns.Equals(ZIP_POST_PROCESS_NAMESPACE) && !elt.Ns.Equals(PIC_POST_PROCESS_NAMESPACE) && !elt.Ns.Equals(OLE_POST_PROCESS_NAMESPACE))
{
if (delegateWriter != null)
{
delegateWriter.WriteString(text);
}
}
else
{
// Pick up the target attribute
if (attributes.Count > 0)
{
Node attr = (Node)attributes.Peek();
if (attr.Ns.Equals(ZIP_POST_PROCESS_NAMESPACE) || attr.Ns.Equals(PIC_POST_PROCESS_NAMESPACE) || attr.Ns.Equals(OLE_POST_PROCESS_NAMESPACE))
{
switch (elt.Name)
{
case ARCHIVE_ELEMENT: //archive
// Prevent nested archive creation
if (processingState == ProcessingState.None && attr.Name.Equals("target"))
{
logger.Info("creating archive : " + text);
// 输出包的路径放在式样单中间文档元素<archive Target="包路径名">中了，
// 从中提取即可，当然也可以直接传递过来
zipOutputStream = ZipFactory.CreateArchive(text);
processingState = ProcessingState.EntryWaiting;
}
break;
case PART_ELEMENT: //entry
// Prevent nested entry creation
if (processingState == ProcessingState.EntryWaiting && attr.Name.Equals("target"))
{
logger.Info("creating new part : " + text);
//此处的text是entry的target属性的值，也就是文件的路径
zipOutputStream.AddEntry(text);
delegateWriter = XmlWriter.Create(zipOutputStream, delegateSettings);
processingState = ProcessingState.EntryStarted;
delegateWriter.WriteStartDocument();
}
break;
case OLE_DRAW:
case OLE_DRAWRELS:
case OLE_EMBEDDING: //ole
case PIC_ELEMENT: //picture
if (processingState != ProcessingState.None)
{
if (attr.Name.Equals("target"))
{
binarySource += text;
logger.Info("picture: target=" + binarySource);
}
}
break;
}
}
}
}
}
