private void CheckAuth()
{
MFBOAuthScope sc = ScopeForService();
if (!MFBOauthServer.CheckScope(Token.Scope, sc))
{
throw new UnauthorizedAccessException(String.Format(CultureInfo.CurrentCulture, "Requested action requires scope \"{0}\", which is not granted.", sc.ToString()));
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (String.Compare(Request.HttpMethod, "GET", StringComparison.OrdinalIgnoreCase) == 0)
{
return;
}
if (!Request.IsSecureConnection)
{
throw new HttpException((int)HttpStatusCode.Forbidden, "Image upload MUST be on a secure channel");
}
if (ShuntState.IsShunted)
{
throw new MyFlightbookException(ShuntState.ShuntMessage);
}
System.Web.UI.HtmlControls.HtmlInputFile imgPicture = (System.Web.UI.HtmlControls.HtmlInputFile)FindControl("imgPicture");
if (imgPicture == null)
{
throw new MyFlightbookException("No control named 'imgPicture' found!");
}
string szErr = "OK";
try
{
string szUser = string.Empty;
string szAuth = Request.Form["txtAuthToken"];
if (String.IsNullOrEmpty(szAuth))
{
// check for an oAuth token
using (OAuthServiceCall service = new OAuthServiceCall(Request))
{
szAuth = service.GeneratedAuthToken;
// Verify that you're allowed to modify images.
if (!MFBOauthServer.CheckScope(service.Token.Scope, MFBOAuthScope.images))
{
throw new UnauthorizedAccessException(String.Format(CultureInfo.CurrentCulture, "Requested action requires scope \"{0}\", which is not granted.", MFBOAuthScope.images.ToString()));
}
}
}
using (MFBWebService ws = new MFBWebService())
{
szUser = ws.GetEncryptedUser(szAuth);
}
if (string.IsNullOrEmpty(szUser))
{
throw new MyFlightbookException(Resources.WebService.errBadAuth);
}
HttpPostedFile pf = imgPicture.PostedFile;
if (pf == null || pf.ContentLength == 0)
{
throw new MyFlightbookException(Resources.WebService.errNoImageProvided);
}
// Upload the image, and then perform a pseudo idempotency check on it.
MFBImageInfo mfbii = UploadForUser(szUser, pf, Request.Form["txtComment"] ?? string.Empty);
mfbii.IdempotencyCheck();
}
catch (MyFlightbookException ex)
{
szErr = ex.Message;
}
Response.Clear();
Response.ContentType = "text/plain; charset=utf-8";
Response.Write(szErr);
}
