private void ProcessMediaObjectWithWatermark()
{
// Send the specified file to the client with the watermark overlayed on top.
IMimeType mimeType = MimeType.LoadInstanceByFilePath(this._filename);
this._context.Response.Clear();
this._context.Response.ContentType = mimeType.FullType;
Image watermarkedImage = null;
try
{
try
{
watermarkedImage = ImageHelper.AddWatermark(this._filepath);
}
catch (Exception ex)
{
// Can't apply watermark to image. Substitute an error image and send that to the user.
AppErrorController.LogError(ex);
watermarkedImage = Image.FromFile(this._context.Request.MapPath(String.Concat(Util.GalleryRoot, "/images/error_48x48.png")));
}
watermarkedImage.Save(this._context.Response.OutputStream, ImageFormat.Jpeg);
}
finally
{
if (watermarkedImage != null)
{
watermarkedImage.Dispose();
}
}
}
private void ProcessMediaObject()
{
// Send the specified file to the client.
try
{
IMimeType mimeType = MimeType.LoadInstanceByFilePath(this._filename);
this._context.Response.Clear();
this._context.Response.ContentType = mimeType.FullType;
this._context.Response.Buffer = false;
HttpCachePolicy cachePolicy = this._context.Response.Cache;
cachePolicy.SetExpires(DateTime.Now.AddSeconds(2592000)); // 30 days
cachePolicy.SetCacheability(HttpCacheability.Public);
cachePolicy.SetValidUntilExpires(true);
FileStream fileStream = null;
try
{
int bufferSize = Config.GetCore().MediaObjectDownloadBufferSize;
byte[] buffer = new byte[bufferSize];
fileStream = File.OpenRead(this._filepath);
// Required for Silverlight to properly work
this._context.Response.AddHeader("Content-Length", fileStream.Length.ToString());
int byteCount;
while ((byteCount = fileStream.Read(buffer, 0, buffer.Length)) > 0)
{
if (this._context.Response.IsClientConnected)
{
this._context.Response.OutputStream.Write(buffer, 0, byteCount);
this._context.Response.Flush();
}
else
{
return;
}
}
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
}
}
catch (Exception ex)
{
AppErrorController.LogError(ex);
}
}
private void SaveSettings()
{
bool previousAllowAllValue = CoreConfig.allowUnspecifiedMimeTypes;
this.wwDataBinder.Unbind(this);
if (CoreConfig.allowUnspecifiedMimeTypes != previousAllowAllValue)
{
GspConfigController.SaveCore(this.CoreConfig);
}
if (wwDataBinder.BindingErrors.Count > 0)
{
this.wwMessage.CssClass = "wwErrorFailure gsp_msgwarning";
this.wwMessage.Text = wwDataBinder.BindingErrors.ToHtml();
return;
}
// Loop through each record in the grid. For each file extension, find the matching MIME types from the
// configuration file. If the value has changed, update it. When done looping, save config file.
Dictionary <string, bool> mimeTypesToUpdate = new Dictionary <string, bool>();
foreach (GridItem row in gdMimeTypes.Items)
{
object[] rowValues = (object[])row.DataItem;
bool enabled = Convert.ToBoolean(rowValues[0], CultureInfo.InvariantCulture);
string fileExt = rowValues[1].ToString();
IMimeType mimeType = MimeType.LoadInstanceByFilePath(fileExt);
if (mimeType.AllowAddToGallery != enabled)
{
mimeTypesToUpdate.Add(mimeType.Extension, enabled);
}
}
if (mimeTypesToUpdate.Count > 0)
{
GspConfigController.SaveMimeTypes(mimeTypesToUpdate);
}
this.wwMessage.CssClass = "wwErrorSuccess gsp_msgfriendly gsp_bold";
this.wwMessage.ShowMessage(Resources.GalleryServerPro.Admin_Save_Success_Text);
}
/// <summary>
/// Creates a deep copy of this instance.
/// </summary>
/// <returns>Returns a deep copy of this instance.</returns>
public IMimeType Copy()
{
IMimeType copy = new MimeType(this.MimeTypeId, this.MimeTypeGalleryId, this.GalleryId, this.Extension, this.FullType, this.BrowserMimeType, this.AllowAddToGallery);
if (this.BrowserTemplates.Count > 0)
{
copy.BrowserTemplates.AddRange(this.BrowserTemplates.Copy());
}
return copy;
}