protected virtual IOptimizerResult LogResult(IOptimizerResult result, string name, string extension, int imageWidth, int imageHeight, long ms)
{
if (result.Success)
{
if (result.SizeAfter < result.SizeBefore)
{
EventLogProvider.LogInformation("Dianoga.Kentico", "IMAGE_OPTIMIZED", String.Format("Dianoga: optimized '{0}{1}' [{2}x{3}] (final size: {4} bytes) - saved {5} bytes / {6:p}. Optimized in {7}ms.",
name,
extension,
imageWidth,
imageHeight,
result.SizeAfter,
result.SizeBefore - result.SizeAfter,
1 - ((result.SizeAfter / (float)result.SizeBefore)),
ms));
}
else
{
EventLogProvider.LogInformation("Dianoga.Kentico", "IMAGE_OPTIMIZED", String.Format("Dianoga: '{0}{1}' already optimized",
name,
extension));
}
return(result);
}
EventLogProvider.LogWarning("Dianoga.Kentico", "IMAGE_OPT_ERR", new Exception(String.Format("Dianoga: unable to optimize {0} because {1}", name, result.ErrorMessage)), SiteContext.CurrentSiteID, "Dianoga Error");
return(null);
}
protected IOptimizerResult OptimizationSuccessful(IOptimizerResult result)
{
if (result.SizeBefore < result.SizeAfter)
{
result.Success = false;
result.ErrorMessage = "the optimized image resulted in a larger file size. Using the original instead.";
}
return result;
}
protected IOptimizerResult OptimizationSuccessful(IOptimizerResult result)
{
if (result.SizeBefore < result.SizeAfter)
{
result.Success = false;
result.ErrorMessage = "the optimized image resulted in a larger file size. Using the original instead.";
}
return(result);
}
public void Process(GetMediaStreamPipelineArgs args)
{
Sitecore.Diagnostics.Assert.ArgumentNotNull((object)args, "args");
if (args.Options.Thumbnail)
{
return;
}
MediaStream outputStream = args.OutputStream;
if (outputStream == null)
{
return;
}
if (!outputStream.AllowMemoryLoading)
{
Tracer.Error((object)"Could not resize image as it was larger than the maximum size allowed for memory processing. Media item: {0}", (object)outputStream.MediaItem.Path);
}
else
{
if (!args.MediaData.MimeType.StartsWith("image/", StringComparison.Ordinal))
{
return;
}
string str = args.MediaData.Extension.ToLower();
IImageOptimizer imageOptimizer = (IImageOptimizer)null;
if (str.Equals("png"))
{
imageOptimizer = (IImageOptimizer) new PngOptimizer(outputStream.Stream);
}
if (str.Equals("jpg") || str.Equals("jpeg"))
{
imageOptimizer = (IImageOptimizer) new JpegOptimizer(outputStream.Stream);
}
if (imageOptimizer == null)
{
return;
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
IOptimizerResult optimizerResult = imageOptimizer.Optimize();
stopwatch.Stop();
if (optimizerResult.Success)
{
outputStream.Stream.Close();
Sitecore.Diagnostics.Log.Info(StringExtensions.FormatWith("HealthIS: optimized {0}.{1} ({2} bytes) - saved {3} bytes / {4:p}. Optimized in {5}ms.", (object)args.OutputStream.MediaItem.MediaPath, (object)args.OutputStream.MediaItem.Extension, (object)optimizerResult.SizeAfter, (object)(optimizerResult.SizeBefore - optimizerResult.SizeAfter), (object)(float)(1.0 - (double)optimizerResult.SizeAfter / (double)optimizerResult.SizeBefore), (object)stopwatch.ElapsedMilliseconds), (object)this);
args.OutputStream = new MediaStream(optimizerResult.CreateResultStream(), outputStream.Extension, outputStream.MediaItem);
}
else
{
Sitecore.Diagnostics.Log.Error(StringExtensions.FormatWith("HealthIS: unable to optimize {0} because {1}", (object)args.OutputStream.MediaItem.Name, (object)optimizerResult.ErrorMessage), (object)this);
}
}
}
public static void MediaFile_Insert_Before(object sender, ObjectEventArgs e)
{
MediaOptimizer optimizer = new MediaOptimizer();
if (e.Object != null)
{
if (e.Object is MediaFileInfo)
{
var image = (MediaFileInfo)e.Object;
if (image != null)
{
image.FileTitle = image.FileName.ToUpper();
IOptimizerResult result = null;
result = optimizer.Process(image);
if (result != null && result.OptimizedBytes != null && result.OptimizedBytes.Length > 0)
{
image.FileBinary = result.OptimizedBytes;
image.FileSize = result.OptimizedBytes.Length;
}
}
return;
}
if (e.Object is AttachmentInfo)
{
var image = (AttachmentInfo)e.Object;
if (image != null)
{
image.AttachmentTitle = image.AttachmentName.ToUpper();
IOptimizerResult result = null;
result = optimizer.Process(image);
if (result != null && result.OptimizedBytes != null && result.OptimizedBytes.Length > 0)
{
image.AttachmentBinary = result.OptimizedBytes;
image.AttachmentSize = result.OptimizedBytes.Length;
}
}
return;
}
}
}
protected virtual IOptimizerResult LogResult(IOptimizerResult result, string name, string extension, int imageWidth, int imageHeight, long ms)
{
if (result.Success)
{
if (result.SizeAfter < result.SizeBefore)
EventLogProvider.LogInformation("Dianoga.Kentico", "IMAGE_OPTIMIZED", String.Format("Dianoga: optimized '{0}{1}' [{2}x{3}] (final size: {4} bytes) - saved {5} bytes / {6:p}. Optimized in {7}ms.",
name,
extension,
imageWidth,
imageHeight,
result.SizeAfter,
result.SizeBefore - result.SizeAfter,
1 - ((result.SizeAfter / (float)result.SizeBefore)),
ms));
else
EventLogProvider.LogInformation("Dianoga.Kentico", "IMAGE_OPTIMIZED", String.Format("Dianoga: '{0}{1}' already optimized",
name,
extension));
return result;
}
EventLogProvider.LogWarning("Dianoga.Kentico", "IMAGE_OPT_ERR", new Exception(String.Format("Dianoga: unable to optimize {0} because {1}", name, result.ErrorMessage)), SiteContext.CurrentSiteID, "Dianoga Error");
return null;
}
