/// <summary>
/// Downloads the manifest.
/// </summary>
public void DownloadManifest()
{
Stream manifestStream = null;
try
{
FTPHandler FTP = new FTPHandler();
string remoteChecksum = FTP.GetRemoteManifestChecksum();
string localChecksum = "";
string RemoteURL = Config.GetManifestURL();
string LocalPath = ConfigHandler.GetManifestPath();
if (File.Exists(ConfigHandler.GetManifestPath()))
{
manifestStream = File.OpenRead(ConfigHandler.GetManifestPath());
localChecksum = MD5Handler.GetFileHash(manifestStream);
if (!(remoteChecksum == localChecksum))
{
//Copy the old manifest so that we can compare them when updating the game
File.Copy(LocalPath, LocalPath + ".old", true);
FTP.DownloadFTPFile(RemoteURL, LocalPath, false);
}
}
else
{
FTP.DownloadFTPFile(RemoteURL, LocalPath, false);
}
}
catch (IOException ioex)
{
Console.WriteLine("IOException in DownloadManifest(): " + ioex.Message);
}
finally
{
if (manifestStream != null)
{
manifestStream.Close();
}
}
}
/// <summary>
/// Determines whether the manifest is outdated.
/// </summary>
/// <returns><c>true</c> if the manifest is outdated; otherwise, <c>false</c>.</returns>
public bool IsManifestOutdated()
{
if (File.Exists(ConfigHandler.GetManifestPath()))
{
FTPHandler FTP = new FTPHandler();
string manifestURL = Config.GetManifestURL();
string remoteHash = FTP.ReadFTPFile(manifestURL);
string localHash = MD5Handler.GetFileHash(File.OpenRead(ConfigHandler.GetManifestPath()));
if (remoteHash != localHash)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
