public bool SendFileToBrowser(string localFilePath, bool remapToSkin, bool sendChunked, bool makeDownloadable)
{
// File location
if (remapToSkin)
{
localFilePath = localFilePath.Replace("skin/", "");
while (localFilePath.StartsWith("/"))
{
localFilePath = localFilePath.Substring(1);
}
localFilePath = localFilePath.Replace("/", "\\");
localFilePath = Path.Combine(Themes.ActiveThemeFolder, localFilePath);
}
// Read file (this MAY remap a relative path to an absolute path, so don't check if file exists ahead of this)
byte[] bytes = FileCache.ReadBinaryFile(localFilePath);
if (bytes.Length == 0)
{
if (Settings.Default.DebugAdvanced)
{
Functions.WriteLineToLogFile("SendFileToBrowser: File doesn't exist: " + localFilePath);
}
return(Send404Page());
}
// Get mime type
wipeHeader();
addToHeaderMimeType(Functions.MimeTypeForFileName(localFilePath));
// Trim to any range request
if (Request.Headers.HasParameter("Range"))
{
if ((Settings.Default.DebugServer) && (Settings.Default.DebugAdvanced))
{
Functions.WriteLineToLogFile("Sending byte range..");
}
bool shouldReturnContentRange = true;
bytes = TrimBytesToRange(bytes, ref shouldReturnContentRange);
if (!shouldReturnContentRange) // in case it wasn't syntactically correct, return normal file (RFC 2616)
{
Response.StatusCode = 200;
}
}
else
{
// Send header
Response.StatusCode = 200;
}
// Downloadable?
if (makeDownloadable)
{
string dlFilename = Path.GetFileName(localFilePath);
addToHeader("content-disposition", "attachment; filename=" + HttpUtility.UrlEncode(dlFilename));
}
// Send bytes
return(SendToBrowser(bytes, true));
}
