/// <summary>
/// Zip the given folder
/// </summary>
public static bool ZipFolder(string zipPath, string folderPath, ZipStorer.Compression compressionMethod)
{
if (string.IsNullOrEmpty(zipPath) || string.IsNullOrEmpty(folderPath))
{
return(false);
}
if (!Directory.Exists(folderPath))
{
return(false);
}
bool result = true;
try {
ZipStorer zip;
if (!File.Exists(zipPath))
{
var zipFolder = Path.GetDirectoryName(zipPath);
if (!CreateDirectory(zipFolder))
{
return(false);
}
zip = ZipStorer.Create(zipPath, "Created with 3P @ " + DateTime.Now + "\r\n" + Config.UrlWebSite);
}
else
{
zip = ZipStorer.Open(zipPath, FileAccess.Write);
}
foreach (var file in Directory.EnumerateFiles(folderPath, "*", SearchOption.AllDirectories))
{
zip.AddFile(compressionMethod, file, file.Replace(folderPath, "").TrimStart('\\'), "Added @ " + DateTime.Now);
}
zip.Close();
} catch (Exception e) {
ErrorHandler.ShowErrors(e, "Error zipping " + folderPath);
result = false;
}
return(result);
}
/// <summary>
/// Method to open an existing storage from stream
/// </summary>
/// <param name="stream">Already opened stream with zip contents</param>
/// <param name="access">File access mode for stream operations</param>
/// <returns>A valid ZipStorer object</returns>
public static ZipStorer Open(Stream stream, FileAccess access)
{
if (!stream.CanSeek && access != FileAccess.Read)
{
throw new InvalidOperationException("Stream cannot seek");
}
ZipStorer zip = new ZipStorer {
_zipFileStream = stream,
_access = access
};
//zip.FileName = _filename;
if (zip.ReadFileInfo())
{
return(zip);
}
throw new InvalidDataException();
}
