/// <summary>
/// Удалить файл
/// </summary>
/// <param name="directoryType">Тип директории</param>
/// <param name="subFolder">Подпапка</param>
/// <param name="fileName">Название файла (без расширения)</param>
/// <returns></returns>
public static bool DeleteFile(EnumDirectoryType directoryType, string subFolder = null, string fileName = null)
{
var path = GetPath(directoryType, subFolder);
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
return(false);
}
var fileDirectory = HttpContext.Current.Server.MapPath(path + "/" + fileName);
var info = new DirectoryInfo(directory);
var files = info.GetFiles();
foreach (var file in files)
{
if (Path.GetFileNameWithoutExtension(file.Name) == fileName ||
file.Name == fileName || file.Name == Path.GetFileName(fileName))
{
try
{
File.Delete(file.FullName);
return(true);
}
catch
{
return(false);
}
}
}
return(false);
}
/// <summary>
/// Сохранить изображение во временную директорию
/// </summary>
/// <param name="file">Файл</param>
/// <param name="subFolder">Подпапка</param>
/// <param name="directoryType">Тип директории</param>
/// <param name="name">Имя изображения (без расширения)</param>
/// <param name="isRemoveExist">Удалить существующее если названия совпадают</param>
/// <returns></returns>
public static string SaveImage(HttpPostedFileBase file, EnumDirectoryType directoryType, string name = null,
string subFolder = null, bool isRemoveExist = true)
{
var path = RootDirectory + "/" + directoryType.ToString() + "/";
if (!string.IsNullOrWhiteSpace(subFolder))
{
path += subFolder + "/";
}
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var fullName = name + Path.GetExtension(file.FileName);
if (string.IsNullOrWhiteSpace(name))
{
fullName = file.FileName;
}
if (isRemoveExist)
{
var fileName = (string.IsNullOrEmpty(name)) ? file.FileName : name;
DeleteFile(directoryType, subFolder, fileName: fileName);
}
var serverFileName = Path.Combine(directory, fullName);
file.SaveAs(serverFileName);
return(path + fullName);
}
/// <summary>
/// Сохранить файл
/// </summary>
/// <param name="file">Файл</param>
/// <param name="directoryType">Тип директории</param>
/// <param name="name">Имя файла (без расширения)</param>
/// <param name="subFolder">Подпапка</param>
/// <returns></returns>
public static string SaveFile(HttpPostedFileBase file, EnumDirectoryType directoryType, string name = null,
string subFolder = null)
{
var path = GetPath(directoryType, subFolder);
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var fileName = "";
if (string.IsNullOrWhiteSpace(name))
{
fileName = file.FileName;
}
else
{
fileName = name + Path.GetExtension(file.FileName);
}
try
{
file.SaveAs(Path.Combine(directory, fileName));
return(path + fileName);
}
catch (Exception ex)
{
return(null);
}
}
/// <summary>
/// Вернуть путь
/// </summary>
/// <param name="directoryType"></param>
/// <param name="subFolder"></param>
/// <returns></returns>
private static string GetPath(EnumDirectoryType directoryType, string subFolder = null)
{
var path = _rootDirectory + "/" + directoryType + "/";
if (!string.IsNullOrWhiteSpace(subFolder))
{
path += subFolder + "/";
}
return(path);
}
/// <summary>
/// Получить изображения для продукта
/// </summary>
/// <param name="directoryType"></param>
/// <param name="id">ИД продукта</param>
/// <returns></returns>
public static List <string> GetAllImages(EnumDirectoryType directoryType, int id)
{
var path = GetPath(directoryType) + id + "/";
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
return(null);
}
var dirInfo = new DirectoryInfo(directory);
return(dirInfo.EnumerateFiles().Select(_ => path + _.Name).ToList());
}
/// <summary>
/// Получить превью директории
/// </summary>
/// <param name="directoryType"></param>
/// <param name="subFolder"></param>
/// <returns></returns>
public static string GetPreviewImage(EnumDirectoryType directoryType, string subFolder = null)
{
var path = GetPath(directoryType, subFolder);
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
return(string.Empty);
}
var info = new DirectoryInfo(directory);
var preview = info.GetFiles().Where(x => x.Name.Contains(PreviewName))
.Select(_ => path + _.Name).FirstOrDefault();
return(preview);
}
/// <summary>
/// Получить файлы из директории
/// </summary>
/// <param name="directoryType">Тип директории</param>
/// <param name="subFolder">Подпапка</param>
/// <returns></returns>
public static List <string> GetFileUrls(EnumDirectoryType directoryType, string subFolder = null, bool ignorePreview = true)
{
var path = GetPath(directoryType, subFolder);
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
return(null);
}
var info = new DirectoryInfo(directory);
var files = info.GetFiles().Select(x => path + x.Name).ToList();
if (ignorePreview)
{
files = files.Where(x => Path.GetFileNameWithoutExtension(x) != PreviewName).ToList();
}
return(files);
}
/// <summary>
/// Удалить директорию
/// </summary>
/// <param name="directoryType">Тип директории</param>
/// <param name="subFolder">Подпапка</param>
/// <returns></returns>
public static bool DeleteDirectory(EnumDirectoryType directoryType, string subFolder = null)
{
var path = GetPath(directoryType, subFolder);
var directory = HttpContext.Current.Server.MapPath(path);
if (!Directory.Exists(directory))
{
return(false);
}
try
{
Directory.Delete(directory, true);
return(true);
}
catch
{
return(false);
}
}