BlogEngine.Core.Packaging.FileSystem.UninstallPackage C# (CSharp) Метод

        public static void UninstallPackage(string pkgId)
        {
            var installedFiles = BlogService.InstalledFromGalleryPackageFiles(pkgId);
            var pkg = PackageRepository.GetPackage(pkgId);

            foreach (var file in installedFiles.OrderByDescending(f => f.FileOrder))
            {
                var fullPath = HttpContext.Current.Server.MapPath(Path.Combine(Utils.RelativeWebRoot, file.FilePath));

                if(file.IsDirectory)
                {
                    var folder = new DirectoryInfo(fullPath);
                    if (folder.Exists)
                    {
                        if(folder.GetFileSystemInfos().Length == 0)
                        {
                            ForceDeleteDirectory(fullPath);
                        }
                        else
                        {
                            Utils.Log(string.Format("Package Uninstaller: can not remove directory if it is not empty ({0})", fullPath));
                        }
                    }

                }
                else if (File.Exists(fullPath))
                {
                    File.Delete(fullPath);
                }
            }

            if (!string.IsNullOrWhiteSpace(pkg.LocalVersion))
            {
                var pkgDir = string.Format("{0}.{1}", pkgId, pkg.LocalVersion);

                // clean up removing installed version
                pkgDir = HttpContext.Current.Server.MapPath(string.Format("{0}App_Data/packages/{1}", Utils.ApplicationRelativeWebRoot, pkgDir));
                if (Directory.Exists(pkgDir))
                {
                    ForceDeleteDirectory(pkgDir);
                }
            }
        }

        /// <summary>
        /// Uninstall package
        /// </summary>
        /// <param name="pkgId"></param>
        /// <returns></returns>
        public static bool UninstallPackage(string pkgId)
        {
            try
            {
                FileSystem.UninstallPackage(pkgId);
                Utils.Log(string.Format("Uninstalled package {0}: installed package files removed. ", pkgId));

                // remove packagefiles.xml and packages.xml (or DB records)
                BlogService.DeletePackage(pkgId);
                Utils.Log(string.Format("Uninstalled package {0}: package records removed. ", pkgId));

                UninstallGalleryPackage(pkgId);
                Utils.Log(string.Format("Uninstalled package {0}: NuGet file removed. ", pkgId));

                // reset cache
                Blog.CurrentInstance.Cache.Remove(Constants.CacheKey);

                Utils.Log(string.Format("Uninstalled package {0} by {1}", pkgId, Security.CurrentUser.Identity.Name));
            }
            catch (Exception ex)
            {
                Utils.Log(string.Format("Error unistalling package {0}: {1}"), pkgId, ex.Message);
                throw;
            }

            return(true);
        }