public ActionResult FileUpload(string qqfile, string dir)
{
var physicalPath = Server.MapPath(dir);
string returnFile;
try
{
var stream = Request.InputStream;
string file;
if (String.IsNullOrEmpty(Request["qqfile"]))
{
// IE
var postedFile = Request.Files[0];
stream = postedFile.InputStream;
file = Path.Combine(physicalPath, Path.GetFileName(postedFile.FileName));
returnFile = postedFile.FileName;
}
else
{
//Webkit, Mozilla
file = Path.Combine(physicalPath, qqfile);
returnFile = qqfile;
}
using (var img = System.Drawing.Image.FromStream(stream))
{
var imageUploadSetting = (ImageUploadSetting)_settingServices.LoadSetting <ImageUploadSettingResolver>();
if (imageUploadSetting != null)
{
if (imageUploadSetting.MinWidth.HasValue && img.Width < imageUploadSetting.MinWidth)
{
return(Json(new { Success = false, Message = string.Format(_localizedResourceServices.T("AdminModule:::Media:::Upload:::ValidationMessages:::InvalidMinWidth:::Image Width is less than {0}"), imageUploadSetting.MinWidth) }, "text/html"));
}
if (imageUploadSetting.MinHeight.HasValue && img.Height < imageUploadSetting.MinHeight)
{
return(Json(new { Success = false, Message = string.Format(_localizedResourceServices.T("AdminModule:::Media:::Upload:::ValidationMessages:::InvalidMinHeight:::Image Height is less than {0}"), imageUploadSetting.MinHeight) }, "text/html"));
}
if (imageUploadSetting.MaxWidth.HasValue && img.Width > imageUploadSetting.MaxWidth)
{
return(Json(new { Success = false, Message = string.Format(_localizedResourceServices.T("AdminModule:::Media:::Upload:::ValidationMessages:::InvalidMaxWidth:::Image Width is greater than {0}"), imageUploadSetting.MaxWidth) }, "text/html"));
}
if (imageUploadSetting.MaxHeight.HasValue && img.Height > imageUploadSetting.MaxHeight)
{
return(Json(new { Success = false, Message = string.Format(_localizedResourceServices.T("AdminModule:::Media:::Upload:::ValidationMessages:::InvalidMaxHeight:::Image Height is greater than {0}"), imageUploadSetting.MaxHeight) }, "text/html"));
}
}
img.Save(file);
}
}
catch (Exception ex)
{
while (ex.InnerException != null)
{
ex = ex.InnerException;
}
return(Json(new { Success = false, Message = ex.Message }, "text/html"));
}
var isImage = false;
var position = returnFile.LastIndexOf(".", StringComparison.Ordinal);
if (position > 0)
{
if (_mediaServices.Images.Contains(returnFile.Substring(position)))
{
isImage = true;
}
}
var location = string.Format("{0}/{1}", dir, returnFile);
return(Json(new { Success = true, Message = _localizedResourceServices.T("AdminModule:::Media:::Upload:::Messages:::Upload successfully."), fileLocation = location, isImage }, "text/html"));
}