public JsonResult TinyMceUpload()
{
var ret = 0;
const int megabyte = 1024 * 1024;
HttpFileCollectionBase files = Request.Files;
HttpPostedFileBase file = files[0];
var extension = Path.GetExtension(file.FileName.ToLowerInvariant());
string[] extensions = { ".gif", ".jpg", ".png", ".svg", ".webp", ".mp3", ".mp4" };
if (!extensions.Contains(extension))
{
ret = -1;
// throw new InvalidOperationException("Invalid file extension.");
}
var fileN = Path.GetFileName(file.FileName);
// var fileName = Guid.NewGuid() + extension;
var fileName = DateTime.Now.ToString("ddMMyyyy_HHmmss") + extension;
int year, month, day;
year = DateTime.Now.Year;
month = DateTime.Now.Month;
day = DateTime.Now.Day;
var targetFolder = Server.MapPath(string.Format("~/ContentQuestion/{0}/{1}/{2}", year, month, day));
if (!Directory.Exists(targetFolder))
{
Directory.CreateDirectory(targetFolder);
}
var realfilename = com.checkFileName(targetFolder, file.FileName);
var path = Path.Combine(targetFolder, realfilename);
file.SaveAs(path);
var location = Path.Combine(string.Format("/ContentQuestion/{0}/{1}/{2}", year, month, day), realfilename).Replace('\\', '/');
if (ses.tSOURCEPATHSESSION == null)
{
ses.tSOURCEPATHSESSION = new List <string>();
}
ses.tSOURCEPATHSESSION.Add(files.AllKeys[0]);
if (ses.tDESTINATIONPATHSESSION == null)
{
ses.tDESTINATIONPATHSESSION = new List <string>();
}
ses.tDESTINATIONPATHSESSION.Add(location);
return(Json(new { location = location, ret = ret }, JsonRequestBehavior.AllowGet));
}
public JsonResult post()
{
COMMONTOOL comto = new COMMONTOOL();
string[] imgexts = { "BMP", "JPG", "PNG", "GIF", "JPEG", "TIF" };
string[] docexts = { "PDF", "ZIP", "RAR", "7Z", "GZ", "GZIP" };
string filename = "";
string linkfile = "";
string uploadedfilename = "";
string ext = "";
int ret = 0;
string basepath = "";
int type = 0;
//must be logined
if (ses.isLogin() != 0)
{
//ret = -1;
}
if (Request.Files.Count < 1)
{
ret = -2;
}
if (ret >= 0)
{
//only the first file
uploadedfilename = Request.Files[0].FileName;
ext = com.fileExtension(uploadedfilename);
ext = ext.ToUpper();
if (imgexts.Contains(ext))
{
type = 1;
}
if (docexts.Contains(ext))
{
type = 2;
}
if (type == 0)
{
ret = -3;//Không thuộc kiểu file được chấp nhận
}
}
//upload limmit
if (ret >= 0)
{
if (type == 1 && Request.Files[0].ContentLength > 20 * 1048576)
{
Request.Files[0].InputStream.Dispose();
ret = -5;
}
if (type == 2 && Request.Files[0].ContentLength > 40 * 1048576)
{
Request.Files[0].InputStream.Dispose();
ret = -5;
}
}
if (ret >= 0)
{
//tính đường dẫn file lưu
basepath = Server.MapPath("/");
if (type == 1)
{
linkfile = string.Format("images/{0}/{1}/", DateTime.Now.Year, DateTime.Now.Month.ToString("00"));
basepath += linkfile;
}
else
{
linkfile = string.Format("files/{0}/{1}/", DateTime.Now.Year, DateTime.Now.Month.ToString("00"));
basepath += linkfile;
}
com.createDirectory(basepath);
}
if (ret >= 0)
{
var fileContent = Request.Files[0];
filename = com.checkFileName(basepath, fileContent.FileName);
if (filename != "")
{
linkfile = "/" + linkfile + filename;
var stream = fileContent.InputStream;
// and optionally write the file to disk
try
{
var fileStream = System.IO.File.Create(basepath + filename);
stream.CopyTo(fileStream);
stream.Close();
fileStream.Close();
}
catch (Exception ex)
{
ret = -4;
}
}
}
if (ret >= 0)
{
ret = comto.UploadedFile(linkfile, uploadedfilename, "NEWS");
}
return(Json(new { sussess = ret, filename = linkfile }, JsonRequestBehavior.AllowGet));
}
