public static LoginInfo Auth(string userid, string userpwd)
{
DbEntities db = new DbEntities();
LoginInfo loginInfo = new LoginInfo();
//首先判断是否为管理员
Admin admin = db.Admin.Where(c => c.AdminId == userid).FirstOrDefault();
if (admin != null && (CommonHelper.MD5(userpwd) == admin.AdminPwd))
{
loginInfo.IsSuccess = true;
loginInfo.Message = "";
loginInfo.LoginUserId = admin.AdminId;
loginInfo.UserType = "管理员";
loginInfo.UserInstance = admin;
}
else
{
Member member = db.Member.Where(c => c.MemberId == userid).FirstOrDefault();
if (member != null && (CommonHelper.MD5(userpwd) == member.MemberPwd))
{
loginInfo.IsSuccess = true;
loginInfo.Message = "";
loginInfo.LoginUserId = member.MemberId;
loginInfo.UserType = "会员";
loginInfo.UserInstance = member;
}
else
{
loginInfo.IsSuccess = false;
loginInfo.Message = "";
loginInfo.LoginUserId = "";
loginInfo.UserType = "";
loginInfo.UserInstance = null;
}
}
return loginInfo;
}
public ActionResult Edit(Publication rec)
{
if (ModelState.IsValid)
{
HttpPostedFileBase file = Request.Files["file"];
DbEntities tempdb = new DbEntities();
Publication ori = tempdb.Publication.Find(rec.Id);
if (file != null && file.FileName != "")
{
if (ori.FileUrl != null)
{
string oriFilePath = Path.Combine(HttpContext.Server.MapPath("/Uploads"), Path.GetFileName(ori.FileUrl));
if (System.IO.File.Exists(oriFilePath))
{
System.IO.File.Delete(oriFilePath);
}
}
string ext = Path.GetExtension(file.FileName);
string filename = Guid.NewGuid().ToString() + ext;
string filePath = Path.Combine(HttpContext.Server.MapPath("/Uploads"), filename);
file.SaveAs(filePath);
rec.FileUrl = "/Uploads/" + filename;
}
else
{
rec.FileUrl = ori.FileUrl;
}
HttpPostedFileBase imagefile = Request.Files["imagefile"];
if (imagefile != null && imagefile.FileName != "")
{
if (ori.ImageUrl != null)
{
string oriImageFilePath = Path.Combine(HttpContext.Server.MapPath("/Uploads"), Path.GetFileName(ori.ImageUrl));
if (System.IO.File.Exists(oriImageFilePath))
{
System.IO.File.Delete(oriImageFilePath);
}
}
string ext = Path.GetExtension(imagefile.FileName);
string filename = Guid.NewGuid().ToString() + ext;
string filePath = Path.Combine(HttpContext.Server.MapPath("/Uploads"), filename);
imagefile.SaveAs(filePath);
rec.ImageUrl = "/Uploads/" + filename;
}
else
{
rec.ImageUrl = ori.ImageUrl;
}
db.Entry(rec).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Publication", "Admin");
}
return View(rec);
}