protected override void BeginProcessing()
 {
     if (ParameterSetName == "Identity")
     {
         if (MyInvocation.BoundParameters.ContainsKey("Path"))
         {
             if (!System.IO.Path.IsPathRooted(Path))
             {
                 Path = System.IO.Path.Combine(SessionState.Path.CurrentFileSystemLocation.Path, Path);
             }
             GalleryHelper.SaveTemplate(Identity, Path, s =>
             {
                 if (Force || ShouldContinue(string.Format(Resources.File0ExistsOverwrite, s), Resources.Confirm))
                 {
                     return(true);
                 }
                 return(false);
             }, f =>
             {
                 WriteObject($"Template saved: {f}");
             });
         }
         else
         {
             var template = GalleryHelper.GetTemplate(Identity);
             if (template != null)
             {
                 WriteObject(template);
             }
         }
     }
     else
     {
         WriteObject(GalleryHelper.SearchTemplates(Search, TargetPlatform, TargetScope).ToArray(), true);
     }
 }
        protected override void ExecuteCmdlet()
        {
            SelectedWeb.EnsureProperty(w => w.Url);
            ProvisioningTemplate provisioningTemplate;

            FileConnectorBase fileConnector;

            if (MyInvocation.BoundParameters.ContainsKey("Path"))
            {
                bool   templateFromFileSystem = !Path.ToLower().StartsWith("http");
                string templateFileName       = System.IO.Path.GetFileName(Path);
                if (templateFromFileSystem)
                {
                    if (!System.IO.Path.IsPathRooted(Path))
                    {
                        Path = System.IO.Path.Combine(SessionState.Path.CurrentFileSystemLocation.Path, Path);
                    }
                    if (!string.IsNullOrEmpty(ResourceFolder))
                    {
                        if (!System.IO.Path.IsPathRooted(ResourceFolder))
                        {
                            ResourceFolder = System.IO.Path.Combine(SessionState.Path.CurrentFileSystemLocation.Path,
                                                                    ResourceFolder);
                        }
                    }
                    var fileInfo = new FileInfo(Path);
                    fileConnector = new FileSystemConnector(fileInfo.DirectoryName, "");
                }
                else
                {
                    Uri fileUri         = new Uri(Path);
                    var webUrl          = Microsoft.SharePoint.Client.Web.WebUrlFromFolderUrlDirect(ClientContext, fileUri);
                    var templateContext = ClientContext.Clone(webUrl.ToString());

                    var library = Path.ToLower().Replace(templateContext.Url.ToLower(), "").TrimStart('/');
                    var idx     = library.IndexOf("/", StringComparison.Ordinal);
                    library = library.Substring(0, idx);

                    // This syntax creates a SharePoint connector regardless we have the -InputInstance argument or not
                    fileConnector = new SharePointConnector(templateContext, templateContext.Url, library);
                }

                // If we don't have the -InputInstance parameter, we load the template from the source connector

                Stream stream           = fileConnector.GetFileStream(templateFileName);
                var    isOpenOfficeFile = IsOpenOfficeFile(stream);
                XMLTemplateProvider provider;
                if (isOpenOfficeFile)
                {
                    provider         = new XMLOpenXMLTemplateProvider(new OpenXMLConnector(templateFileName, fileConnector));
                    templateFileName = templateFileName.Substring(0, templateFileName.LastIndexOf(".", StringComparison.Ordinal)) + ".xml";
                }
                else
                {
                    if (templateFromFileSystem)
                    {
                        provider = new XMLFileSystemTemplateProvider(fileConnector.Parameters[FileConnectorBase.CONNECTIONSTRING] + "", "");
                    }
                    else
                    {
                        throw new NotSupportedException("Only .pnp package files are supported from a SharePoint library");
                    }
                }
                provisioningTemplate = provider.GetTemplate(templateFileName, TemplateProviderExtensions);

                if (provisioningTemplate == null)
                {
                    // If we don't have the template, raise an error and exit
                    WriteError(new ErrorRecord(new Exception("The -Path parameter targets an invalid repository or template object."), "WRONG_PATH", ErrorCategory.SyntaxError, null));
                    return;
                }

                if (isOpenOfficeFile)
                {
                    provisioningTemplate.Connector = provider.Connector;
                }
                else
                {
                    if (ResourceFolder != null)
                    {
                        var fileSystemConnector = new FileSystemConnector(ResourceFolder, "");
                        provisioningTemplate.Connector = fileSystemConnector;
                    }
                    else
                    {
                        provisioningTemplate.Connector = provider.Connector;
                    }
                }
            }

            else
            {
                if (MyInvocation.BoundParameters.ContainsKey("GalleryTemplateId"))
                {
                    provisioningTemplate = GalleryHelper.GetTemplate(GalleryTemplateId);
                }
                else
                {
                    provisioningTemplate = InputInstance;
                }
                if (ResourceFolder != null)
                {
                    var fileSystemConnector = new FileSystemConnector(ResourceFolder, "");
                    provisioningTemplate.Connector = fileSystemConnector;
                }
                else
                {
                    if (Path != null)
                    {
                        if (!System.IO.Path.IsPathRooted(Path))
                        {
                            Path = System.IO.Path.Combine(SessionState.Path.CurrentFileSystemLocation.Path, Path);
                        }
                    }
                    else
                    {
                        Path = SessionState.Path.CurrentFileSystemLocation.Path;
                    }
                    var fileInfo = new FileInfo(Path);
                    fileConnector = new FileSystemConnector(fileInfo.DirectoryName, "");
                    provisioningTemplate.Connector = fileConnector;
                }
            }

            if (Parameters != null)
            {
                foreach (var parameter in Parameters.Keys)
                {
                    if (provisioningTemplate.Parameters.ContainsKey(parameter.ToString()))
                    {
                        provisioningTemplate.Parameters[parameter.ToString()] = Parameters[parameter].ToString();
                    }
                    else
                    {
                        provisioningTemplate.Parameters.Add(parameter.ToString(), Parameters[parameter].ToString());
                    }
                }
            }

            var applyingInformation = new ProvisioningTemplateApplyingInformation();

            if (MyInvocation.BoundParameters.ContainsKey("Handlers"))
            {
                applyingInformation.HandlersToProcess = Handlers;
            }
            if (MyInvocation.BoundParameters.ContainsKey("ExcludeHandlers"))
            {
                foreach (var handler in (Handlers[])Enum.GetValues(typeof(Handlers)))
                {
                    if (!ExcludeHandlers.Has(handler) && handler != Handlers.All)
                    {
                        Handlers = Handlers | handler;
                    }
                }
                applyingInformation.HandlersToProcess = Handlers;
            }

            if (ExtensibilityHandlers != null)
            {
                applyingInformation.ExtensibilityHandlers = ExtensibilityHandlers.ToList();
            }

            applyingInformation.ProgressDelegate = (message, step, total) =>
            {
                var percentage = Convert.ToInt32((100 / Convert.ToDouble(total)) * Convert.ToDouble(step));
                progressRecord.Activity          = $"Applying template to {SelectedWeb.Url}";
                progressRecord.StatusDescription = message;
                progressRecord.PercentComplete   = percentage;
                progressRecord.RecordType        = ProgressRecordType.Processing;
                WriteProgress(progressRecord);
            };

            applyingInformation.MessagesDelegate = (message, type) =>
            {
                switch (type)
                {
                case ProvisioningMessageType.Warning:
                {
                    WriteWarning(message);
                    break;
                }

                case ProvisioningMessageType.Progress:
                {
                    var activity = message;
                    if (message.IndexOf("|") > -1)
                    {
                        var messageSplitted = message.Split('|');
                        if (messageSplitted.Length == 4)
                        {
                            var current = double.Parse(messageSplitted[2]);
                            var total   = double.Parse(messageSplitted[3]);
                            subProgressRecord.RecordType        = ProgressRecordType.Processing;
                            subProgressRecord.Activity          = messageSplitted[0];
                            subProgressRecord.StatusDescription = messageSplitted[1];
                            subProgressRecord.PercentComplete   = Convert.ToInt32((100 / total) * current);
                            WriteProgress(subProgressRecord);
                        }
                        else
                        {
                            subProgressRecord.Activity          = "Processing";
                            subProgressRecord.RecordType        = ProgressRecordType.Processing;
                            subProgressRecord.StatusDescription = activity;
                            subProgressRecord.PercentComplete   = 0;
                            WriteProgress(subProgressRecord);
                        }
                    }
                    else
                    {
                        subProgressRecord.Activity          = "Processing";
                        subProgressRecord.RecordType        = ProgressRecordType.Processing;
                        subProgressRecord.StatusDescription = activity;
                        subProgressRecord.PercentComplete   = 0;
                        WriteProgress(subProgressRecord);
                    }
                    break;
                }

                case ProvisioningMessageType.Completed:
                {
                    WriteProgress(new ProgressRecord(1, message, " ")
                        {
                            RecordType = ProgressRecordType.Completed
                        });
                    break;
                }
                }
            };

            applyingInformation.OverwriteSystemPropertyBagValues = OverwriteSystemPropertyBagValues;
            applyingInformation.IgnoreDuplicateDataRowErrors     = IgnoreDuplicateDataRowErrors;
            applyingInformation.ClearNavigation = ClearNavigation;
            applyingInformation.ProvisionContentTypesToSubWebs = ProvisionContentTypesToSubWebs;

            SelectedWeb.ApplyProvisioningTemplate(provisioningTemplate, applyingInformation);

            WriteProgress(new ProgressRecord(0, $"Applying template to {SelectedWeb.Url}", " ")
            {
                RecordType = ProgressRecordType.Completed
            });
        }