public ImageOptimizationResponse ProcessImage(ImageOptimizationRequest imageOptimizationRequest)
{
if (imageOptimizationRequest == null)
{
return new ImageOptimizationResponse();
}
var smushItRequest = new SmushItRequest
{
ImageUrl = imageOptimizationRequest.ImageUrl
};
SmushItResponse smushItResponse = this._smushItProxy.ProcessImage(smushItRequest);
return smushItResponse.ConvertToResponse();
}
public override string Execute()
{
int count = 0;
long totalBytesBefore = 0;
long totalBytesAfter = 0;
var contentRepository = ServiceLocator.Current.GetInstance<IContentRepository>();
var blobFactory = ServiceLocator.Current.GetInstance<BlobFactory>();
IEnumerable<ImageData> allImages = GetFolders(contentRepository).SelectMany(a => GetImageFiles(a)).Distinct();
if (_stop)
{
return string.Format("Job stopped after optimizing {0} images.", count);
}
if (!ImageOptimizationSettings.Instance.BypassPreviouslyOptimized)
{
allImages = FilterPreviouslyOptimizedImages(allImages);
}
foreach (ImageData image in allImages)
{
if (_stop)
{
return string.Format("Job completed after optimizing: {0} images. Before: {1} KB, after: {2} KB.", count, totalBytesBefore / 1024, totalBytesAfter / 1024);
}
if (!PublishedStateAssessor.IsPublished(image) || image.IsDeleted)
{
continue;
}
var imageOptimizationRequest = new ImageOptimizationRequest
{
ImageUrl = image.ContentLink.GetFriendlyUrl()
};
ImageOptimizationResponse imageOptimizationResponse = this._imageOptimization.ProcessImage(imageOptimizationRequest);
Identity logEntryId = this.AddLogEntry(imageOptimizationResponse, image);
if (imageOptimizationResponse.Successful)
{
totalBytesBefore += imageOptimizationResponse.OriginalImageSize;
if (imageOptimizationResponse.OptimizedImageSize > 0)
{
totalBytesAfter += imageOptimizationResponse.OptimizedImageSize;
}
else
{
totalBytesAfter += imageOptimizationResponse.OriginalImageSize;
}
var file = image.CreateWritableClone() as ImageData;
byte[] fileContent = imageOptimizationResponse.OptimizedImage;
var blob = blobFactory.CreateBlob(file.BinaryDataContainer, MimeTypeHelper.GetDefaultExtension(file.MimeType));
blob.Write(new MemoryStream(fileContent));
file.BinaryData = blob;
contentRepository.Save(file, SaveAction.Publish, AccessLevel.NoAccess);
this.UpdateLogEntryToOptimized(logEntryId);
count++;
}
else
{
_logger.Error("ErrorMessage from SmushItProxy: " + imageOptimizationResponse.ErrorMessage);
}
}
return string.Format("Job completed after optimizing: {0} images. Before: {1} KB, after: {2} KB.", count, totalBytesBefore / 1024, totalBytesAfter / 1024);
}
public override string Execute()
{
int count = 0;
int totalBytesBefore = 0;
int totalBytesAfter = 0;
string siteUrl = UriSupport.SiteUrl.ToString();
var allProviders = VirtualPathHandler.Instance.VirtualPathProviders.Where(p => p.Key.GetType() == typeof(VirtualPathVersioningProvider));
try
{
if (!string.IsNullOrEmpty(ImageOptimizationSettings.Settings.SiteUrl))
{
siteUrl = ImageOptimizationSettings.Settings.SiteUrl;
}
if (!string.IsNullOrEmpty(ImageOptimizationSettings.Settings.VirtualNames))
{
allProviders = FilteredVirtualPathProviders(allProviders);
}
}
catch
{
// no configuration could be loaded
}
foreach (KeyValuePair<VirtualPathProvider, ProviderSettings> vpp in allProviders)
{
if (_stop)
{
return string.Format("Job stopped after optimizing {0} images.", count);
}
var rootFolder = VirtualPathHandler.Instance.GetDirectory(vpp.Value.Parameters["virtualPath"], true) as UnifiedDirectory;
var images = new HashSet<string>();
GetImages(images, rootFolder);
// remove previously optimized/checked images
images = new HashSet<string>(images.Where(virtualPath => this._imageLogRepository.GetLogEntry(VirtualPathUtility.RemoveTrailingSlash(siteUrl) + virtualPath) == null));
foreach (string virtualPath in images)
{
if (_stop)
{
return string.Format("Job completed after optimizing: {0} images. Before: {1} KB, after: {2} KB.", count, totalBytesBefore / 1024, totalBytesAfter / 1024);
}
var imageOptimizationRequest = new ImageOptimizationRequest
{
ImageUrl = VirtualPathUtility.RemoveTrailingSlash(siteUrl) + virtualPath
};
ImageOptimizationResponse imageOptimizationResponse = this._imageOptimization.ProcessImage(imageOptimizationRequest);
Identity logEntryId = this.AddLogEntry(imageOptimizationResponse, virtualPath);
if (imageOptimizationResponse.Successful)
{
totalBytesBefore += imageOptimizationResponse.OriginalImageSize;
if (imageOptimizationResponse.OptimizedImageSize > 0)
{
totalBytesAfter += imageOptimizationResponse.OptimizedImageSize;
}
else
{
totalBytesAfter += imageOptimizationResponse.OriginalImageSize;
}
var file = HostingEnvironment.VirtualPathProvider.GetFile(virtualPath) as UnifiedFile;
if (file == null)
{
continue;
}
IVersioningFile versioningFile;
byte[] fileContent = imageOptimizationResponse.OptimizedImage;
if (file.TryAsVersioningFile(out versioningFile))
{
if (!versioningFile.IsCheckedOut)
{
versioningFile.CheckOut();
}
using (Stream stream = file.Open(FileMode.Create, FileAccess.Write))
{
stream.Write(fileContent, 0, fileContent.Length);
}
versioningFile.CheckIn(string.Format("Optimized image with Smush.it. From: {0} KB to: {1} KB. Saved: {2}%", imageOptimizationResponse.OriginalImageSize/1024, imageOptimizationResponse.OptimizedImageSize/1024, imageOptimizationResponse.PercentSaved));
this.UpdateLogEntryToOptimized(logEntryId);
}
count++;
}
}
}
return string.Format("Job completed after optimizing: {0} images. Before: {1} KB, after: {2} KB.", count, totalBytesBefore/1024, totalBytesAfter/1024);
}