//Determine if the file is a RAR or ZIP, or something else
public static string GetArchiveType(string filename)
{
//Try to open it as a RAR
try
{
Unrar unrar = new Unrar();
unrar.Open(filename, Unrar.OpenMode.List);
unrar.Close();
return(".cbr");
}
catch
{
//Try to open it as a ZIP
try
{
ZipFile zipFile = new ZipFile(filename);
zipFile.Close();
return(".cbz");
}
catch
{
//Failed to open as RAR or ZIP, must be something else
FileInfo fileInfo = new FileInfo(filename);
string extension = fileInfo.Extension;
if (extension != ".cbr" && extension != ".cbz")
{
return(extension);
}
//If RAR and ZIP failed to open it, but its extention is CBR or CBZ, then we know that's a lie
//And return nothing.
}
}
return("");
}
public Exception Process()
{
FileStream fileStream = new FileStream(FileName, FileMode.Open);
FileSize = (int)fileStream.Length;
MD5 = CC.md5file(fileStream);
fileStream.Close();
int num = -1;
if (Settings.Default.FindDuplicates)
{
num = FindDuplicate();
}
if (num == -1)
{
string archiveType;
try
{
archiveType = CC.GetArchiveType(FileName);
}
catch (Exception result)
{
return result;
}
string text = Path.Combine(Environment.GetEnvironmentVariable("TEMP"), "CarbonImport");
if (!Directory.Exists(text))
{
Directory.CreateDirectory(text);
}
SaveChanges();
ArrayList arrayList = new ArrayList();
try
{
if (archiveType == ".cbr")
{
Unrar unrar = new Unrar();
unrar.ArchivePathName = FileName;
unrar.Open(Unrar.OpenMode.List);
while (unrar.ReadHeader())
{
if (!unrar.CurrentFile.IsDirectory & CC.IsImageExt(unrar.CurrentFile.FileName))
{
arrayList.Add(unrar.CurrentFile.FileName);
}
unrar.Skip();
}
unrar.Close();
arrayList.Sort();
unrar.Open(Unrar.OpenMode.Extract);
while (unrar.ReadHeader())
{
if (unrar.CurrentFile.FileName == (string)arrayList[0])
{
if (Settings.Default.ThumbGen)
{
text = Path.Combine(text, ID + Path.GetExtension(unrar.CurrentFile.FileName));
unrar.Extract(text);
}
break;
}
unrar.Skip();
}
unrar.Close();
}
else if (archiveType == ".cbz")
{
ZipFile zipFile = new ZipFile(FileName);
foreach (ZipEntry item in zipFile)
{
if (item.IsFile & CC.IsImageExt(item.Name) && item.Name.Substring(0, 1) != "." && !item.Name.Contains("/") && !item.Name.Contains("/."))
{
arrayList.Add(item.Name);
}
}
zipFile.Close();
arrayList.Sort();
if (Settings.Default.ThumbGen)
{
text = Path.Combine(text, ID + Path.GetExtension((string)arrayList[0]));
CC.unzip(FileName, (string)arrayList[0], text);
}
}
if ((Path.GetExtension(text).ToLower() == ".png") | (Path.GetExtension(text).ToLower() == ".gif"))
{
text = CC.ConvertJPG(text);
}
Pages = arrayList.Count;
SaveChanges();
}
catch (Exception result2)
{
return result2;
}
if (Settings.Default.OrganizeMethod != 0)
{
OrganizeFile();
}
if ((archiveType != ".pdf") & Settings.Default.ThumbGen)
{
try
{
String dst = Path.Combine(Application.StartupPath, Settings.Default.CoverDir) + "\\" + ID + ".jpg";
CC.CreateThumbnail(text, dst);
File.Delete(text);
}
catch (Exception result3)
{
return result3;
}
}
}
return null;
}
