/// <summary>
/// Delete a picture on file system
/// </summary>
/// <param name="picture">Picture</param>
protected virtual void DeletePictureOnFileSystem(Picture picture)
{
if (picture == null)
{
throw new ArgumentNullException(nameof(picture));
}
var lastPart = GetFileExtensionFromMimeType(picture.MimeType);
var fileName = $"{picture.Id:0000000}_0.{lastPart}";
var filePath = GetPictureLocalPath(fileName);
_fileProvider.DeleteFile(filePath);
}
/// <summary>
/// Get system names of installed plugins
/// </summary>
/// <param name="filePath">Path to the file</param>
/// <returns>List of plugin system names</returns>
private static IList <string> GetInstalledPluginNames(string filePath)
{
//check whether file exists
if (!_fileProvider.FileExists(filePath))
{
//if not, try to parse the file that was used in previous nopCommerce versions
filePath = _fileProvider.MapPath(GSPluginDefaults.ObsoleteInstalledPluginsFilePath);
if (!_fileProvider.FileExists(filePath))
{
return(new List <string>());
}
//get plugin system names from the old txt file
var pluginSystemNames = new List <string>();
using (var reader = new StringReader(_fileProvider.ReadAllText(filePath, Encoding.UTF8)))
{
string pluginName;
while ((pluginName = reader.ReadLine()) != null)
{
if (!string.IsNullOrWhiteSpace(pluginName))
{
pluginSystemNames.Add(pluginName.Trim());
}
}
}
//save system names of installed plugins to the new file
SaveInstalledPluginNames(pluginSystemNames, _fileProvider.MapPath(GSPluginDefaults.InstalledPluginsFilePath));
//and delete the old one
_fileProvider.DeleteFile(filePath);
return(pluginSystemNames);
}
var text = _fileProvider.ReadAllText(filePath, Encoding.UTF8);
if (string.IsNullOrEmpty(text))
{
return(new List <string>());
}
//get plugin system names from the JSON file
return(JsonConvert.DeserializeObject <IList <string> >(text));
}
/// <summary>
/// Delete the file
/// </summary>
/// <param name="path">Path to the file</param>
/// <returns>A task that represents the completion of the operation</returns>
protected virtual async Task DeleteFileAsync(string path)
{
path = GetFullPath(GetVirtualPath(path));
if (!_fileProvider.FileExists(path))
{
throw new Exception(GetLanguageResource("E_DeleteFileInvalidPath"));
}
try
{
_fileProvider.DeleteFile(path);
await HttpContext.Response.WriteAsync(GetSuccessResponse());
}
catch
{
throw new Exception(GetLanguageResource("E_DeletеFile"));
}
}
public virtual IActionResult MaintenanceDeleteFiles(MaintenanceModel model)
{
if (!_permissionService.Authorize(StandardPermissionProvider.ManageMaintenance))
{
return(AccessDeniedView());
}
var startDateValue = model.DeleteExportedFiles.StartDate == null ? null
: (DateTime?)_dateTimeHelper.ConvertToUtcTime(model.DeleteExportedFiles.StartDate.Value, _dateTimeHelper.CurrentTimeZone);
var endDateValue = model.DeleteExportedFiles.EndDate == null ? null
: (DateTime?)_dateTimeHelper.ConvertToUtcTime(model.DeleteExportedFiles.EndDate.Value, _dateTimeHelper.CurrentTimeZone).AddDays(1);
model.DeleteExportedFiles.NumberOfDeletedFiles = 0;
foreach (var fullPath in _fileProvider.GetFiles(_fileProvider.GetAbsolutePath(EXPORT_IMPORT_PATH)))
{
try
{
var fileName = _fileProvider.GetFileName(fullPath);
if (fileName.Equals("index.htm", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
var info = _fileProvider.GetFileInfo(_fileProvider.Combine(EXPORT_IMPORT_PATH, fileName));
var lastModifiedTimeUtc = info.LastModified.UtcDateTime;
if ((!startDateValue.HasValue || startDateValue.Value < lastModifiedTimeUtc) &&
(!endDateValue.HasValue || lastModifiedTimeUtc < endDateValue.Value))
{
_fileProvider.DeleteFile(fullPath);
model.DeleteExportedFiles.NumberOfDeletedFiles++;
}
}
catch (Exception exc)
{
ErrorNotification(exc, false);
}
}
return(View(model));
}
/// <summary>
/// Load data settings
/// </summary>
/// <param name="filePath">File path; pass null to use the default settings file</param>
/// <param name="reloadSettings">Whether to reload data, if they already loaded</param>
/// <param name="fileProvider">File provider</param>
/// <returns>Data settings</returns>
public static DataSettings LoadSettings(string filePath = null, bool reloadSettings = false, IGSFileProvider fileProvider = null)
{
if (!reloadSettings && Singleton <DataSettings> .Instance != null)
{
return(Singleton <DataSettings> .Instance);
}
fileProvider = fileProvider ?? CommonHelper.DefaultFileProvider;
filePath = filePath ?? fileProvider.MapPath(GSDataSettingsDefaults.FilePath);
//check whether file exists
if (!fileProvider.FileExists(filePath))
{
//if not, try to parse the file that was used in previous nopCommerce versions
filePath = fileProvider.MapPath(GSDataSettingsDefaults.ObsoleteFilePath);
if (!fileProvider.FileExists(filePath))
{
return(new DataSettings());
}
//get data settings from the old txt file
var dataSettings = new DataSettings();
using (var reader = new StringReader(fileProvider.ReadAllText(filePath, Encoding.UTF8)))
{
string settingsLine;
while ((settingsLine = reader.ReadLine()) != null)
{
var separatorIndex = settingsLine.IndexOf(':');
if (separatorIndex == -1)
{
continue;
}
var key = settingsLine.Substring(0, separatorIndex).Trim();
var value = settingsLine.Substring(separatorIndex + 1).Trim();
switch (key)
{
case "DataProvider":
dataSettings.DataProvider = Enum.TryParse(value, true, out DataProviderType providerType) ? providerType : DataProviderType.Unknown;
continue;
case "DataConnectionString":
dataSettings.DataConnectionString = value;
continue;
default:
dataSettings.RawDataSettings.Add(key, value);
continue;
}
}
}
//save data settings to the new file
SaveSettings(dataSettings, fileProvider);
//and delete the old one
fileProvider.DeleteFile(filePath);
Singleton <DataSettings> .Instance = dataSettings;
return(Singleton <DataSettings> .Instance);
}
var text = fileProvider.ReadAllText(filePath, Encoding.UTF8);
if (string.IsNullOrEmpty(text))
{
return(new DataSettings());
}
//get data settings from the JSON file
Singleton <DataSettings> .Instance = JsonConvert.DeserializeObject <DataSettings>(text);
return(Singleton <DataSettings> .Instance);
}
void DeleteWorkFileOnDisk(WorkFile item)
{
var _fileStore = _fileProvider.Combine(_fileProvider.MapPath(GSDataSettingsDefaults.FolderWorkFiles), item.CreatedDate.ToPathFolderStore(), item.FileGuid.ToString() + item.Extension);
_fileProvider.DeleteFile(_fileStore, true);
}