public string UpdateVoteUsaImage(string politicianKey, string url)
{
var request = (HttpWebRequest)WebRequest.Create(url);
var response = (HttpWebResponse)request.GetResponse();
using (var inputStream = response.GetResponseStream())
using (var memoryStream = new MemoryStream())
{
Debug.Assert(inputStream != null, "inputStream != null");
inputStream.CopyTo(memoryStream);
byte[] originalBlob;
Size originalSize;
if (PoliticiansImagesBlobs.GetHeadshot100(politicianKey) == null)
{
ImageManager.UpdateAllPoliticianImages(politicianKey,
memoryStream, DateTime.UtcNow, true, out originalSize,
out originalBlob);
}
else
{
ImageManager.UpdatePoliticianProfileImages(politicianKey,
memoryStream, DateTime.UtcNow, true, out originalSize,
out originalBlob);
}
}
return(VotePage.GetPoliticianImageUrl(politicianKey, 300, true));
}
protected void ButtonUploadPictureProfile_ServerClick(object sender,
EventArgs e)
{
try
{
var postedFile = Request.Files[ImageFileProfile.Name];
var politicianKey = LabelPoliticianKey.Text;
var uploadTime = DateTime.UtcNow;
if ((postedFile == null) || (postedFile.ContentLength == 0))
{
return;
}
Size originalSize;
ImageManager.UpdatePoliticianProfileImages(politicianKey,
postedFile.InputStream, uploadTime, out originalSize);
CommonCacheInvalidation.ScheduleInvalidation("politicianimage",
politicianKey);
// We only want to propagate the profile to the headshot if there
// is no current Headshot -- we check Headshot100
if (PoliticiansImagesBlobs.GetHeadshot100(politicianKey) == null)
{
ImageManager.UpdateResizedPoliticianHeadshotImages(politicianKey,
postedFile.InputStream, uploadTime, out originalSize);
}
var memoryStream = new MemoryStream();
postedFile.InputStream.Position = 0;
postedFile.InputStream.CopyTo(memoryStream);
postedFile.InputStream.Position = 0;
var imageBlob = memoryStream.ToArray();
LogPoliticiansImagesOriginal.Insert(politicianKey, imageBlob, uploadTime,
UserSecurityClass, UserName, 0);
UpdateRowCountAfterChange();
Msg.Text =
Ok("The profile image for ID " + politicianKey + " was uploaded.");
}
catch (Exception ex)
{
HandleException(ex);
}
}
protected void Page_Load(object sender, EventArgs e)
{
var result = new AjaxResponse();
try
{
// assume success unless an exception is thrown
result.Success = true;
// copy back the groupname and uploadid
result.GroupName = Request.Form["groupname"];
result.UploadId = Request.Form["uploadid"];
// there should always be exactly one file
if (Request.Files.Count == 0)
{
throw new VoteException("The upload file is missing");
}
if (Request.Files.Count > 1)
{
throw new VoteException("Unexpected files in the upload package");
}
// Test error handling
//throw new VoteException("Some weird-ass error");
// get the file
var postedFile = Request.Files[0];
// save the timestamp so the time we post to all the various tables matches
// exactly...
var uploadTime = DateTime.UtcNow;
// We only update headshot images if there is no Headshot --
// we check Headshot100 determine if this is so
// We request duplicate testing...
byte[] blob;
Size originalSize;
byte[] originalBlob;
if (PoliticiansImagesBlobs.GetHeadshot100(PoliticianKey) == null)
{
blob = ImageManager.UpdateAllPoliticianImages(PoliticianKey,
postedFile.InputStream, uploadTime, true, out originalSize,
out originalBlob);
}
else
{
blob = ImageManager.UpdatePoliticianProfileImages(PoliticianKey,
postedFile.InputStream, uploadTime, true, out originalSize,
out originalBlob);
}
if (blob == null) // means it was a duplicate
{
result.Duplicate = true;
result.Message =
"The uploaded picture is the same as we already have on our servers.";
}
else
{
result.Message =
"The picture uploaded successfully. Original file length = " +
postedFile.InputStream.Length.ToString(CultureInfo.InvariantCulture);
result.Length = postedFile.InputStream.Length;
result.Width = originalSize.Width;
result.Height = originalSize.Height;
// invalidate cached image on load-balanced servers
CommonCacheInvalidation.ScheduleInvalidation("politicianimage",
PoliticianKey);
LogImageChange(originalBlob, blob, uploadTime);
Politicians.UpdateDatePictureUploaded(uploadTime, PoliticianKey);
}
}
catch (Exception ex)
{
result.Success = false;
result.Message = ex.Message;
}
WriteJsonResultToResponse(result);
}
