public static void SaveUnknownFile(byte[] data, DirectoryInfo directoryInfo)
{
string fileName = "Unknown_" + Encrypt.SimplexHash.ComputeMD5(data.Length.ToString());
string filePath = Path.Combine(directoryInfo.FullName, fileName);
string extension = "";
//Find Extension
try {
using (MemoryStream stream = new MemoryStream(data)) {
ImageFileFormat format = IOUtility.GetImageFormat(stream);
if (format != ImageFileFormat.unknown)
{
extension = "." + format.ToString();
filePath += extension;
}
}
} catch (Exception ex) {
GDebug.Log(ex.ToString(), GLogLevel.Warnning);
}
int num = 2;
while (File.Exists(filePath))
{
filePath = Path.Combine(directoryInfo.FullName, fileName + num + extension);
++num;
}
using (FileStream fileStream = new FileStream(filePath, FileMode.Create, FileAccess.ReadWrite)) {
fileStream.Write(data, 0, data.Length);
}
}
public static void DownloadFile(string url, DirectoryInfo directoryInfo)
{
byte[] data = DownloadData(url);
//GetPath
Uri uri = new Uri(url);
string localPath;
if (url.Length > 6 && url.Substring(url.Length - 6) == ":large")
{
//Twitter
localPath = new Uri(url.Substring(0, url.Length - 6)).LocalPath;
}
else
{
localPath = uri.LocalPath;
}
string filePath = Path.Combine(directoryInfo.FullName, Path.GetFileName(localPath));
string fileName = Path.GetFileNameWithoutExtension(filePath);
string extension = Path.GetExtension(filePath);
//Find Extension
if (string.IsNullOrEmpty(extension))
{
try {
using (MemoryStream stream = new MemoryStream(data)) {
ImageFileFormat format = IOUtility.GetImageFormat(stream);
if (format != ImageFileFormat.unknown)
{
extension = "." + format.ToString();
filePath += extension;
}
else
{
extension = "";
}
}
} catch (Exception ex) {
GDebug.Log(ex.ToString(), GLogLevel.Warnning);
extension = "";
}
}
int num = 2;
while (File.Exists(filePath))
{
filePath = Path.Combine(directoryInfo.FullName, fileName + num + extension);
++num;
}
using (FileStream fileStream = new FileStream(filePath, FileMode.Create, FileAccess.ReadWrite)) {
fileStream.Write(data, 0, data.Length);
}
}
