ExternalFileSystemStorageProvider/ExternalFileSystemStorageProvider.cs at master · plompd/ExternalFileSystemStorageProvider · GitHub

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usingSystem;
usingSystem.IO;
usingTelerik.Sitefinity.BlobStorage;
usingTelerik.Sitefinity.Modules.Libraries.BlobStorage;

namespaceSitefinityWebApp.Helpers{

publicclassExternalFileSystemStorageProvider:FileSystemStorageProvider,IExternalBlobStorageProvider{

protectedoverridevoidInitializeStorage(System.Collections.Specialized.NameValueCollectionconfig){

base.InitializeStorage(config);

varurl=string.Concat(Telerik.Sitefinity.Services.SystemManager.RootUrl,config["rootUrl"]);
this.rootUrl=url;

if(this.rootUrl.IsNullOrEmpty()){
this.rootUrl=Telerik.Sitefinity.Services.SystemManager.RootUrl;
if(this.StorageFolder.StartsWith(System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath,StringComparison.OrdinalIgnoreCase)){
varpathFromRoot=this.StorageFolder.Substring(System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath.Length);
pathFromRoot.Replace('\\','/');
this.rootUrl+=pathFromRoot;
}
}
}

publicvoidCopy(IBlobContentLocationsource,IBlobContentLocationdestination){
File.Copy(this.GetFilePath(source),this.GetFilePath(destination));
}

publicstringGetItemUrl(IBlobContentLocationcontent){
returnstring.Concat(this.rootUrl,"/",content.FilePath);
}

publicIBlobPropertiesGetProperties(IBlobContentLocationlocation){
returnnull;
}

publicvoidMove(IBlobContentLocationsource,IBlobContentLocationdestination){
File.Move(this.GetFilePath(source),this.GetFilePath(destination));
}

publicvoidSetProperties(IBlobContentLocationlocation,IBlobPropertiesproperties){
}

publicoverrideStreamGetUploadStream(IBlobContentcontent){
EnsureFilePath(content);
returnbase.GetUploadStream(content);
}

protectedoverridestringGetFilePath(IBlobContentLocationlocation){
returnPath.Combine(this.StorageFolder,location.FilePath);
}

privatevoidEnsureFilePath(IBlobContentLocationlocation){
FileInfofile=newFileInfo(this.GetFilePath(location));
if(!file.Directory.Exists)
file.Directory.Create();
}

privatestringrootUrl;
}
}