// Сравниваем данные в кукисах и хедерах с данными на сервере.
public static User CheckCookies(CMSDatabase db, HttpContext context)
{
string userName = context.Request.Cookies["userName"];
if (string.IsNullOrEmpty(userName))
{
return(null);
}
ConnectedUser connectedUser = db.ConnectedUsers.FirstOrDefault(
cu => cu.UserName.Equals(userName, StringComparison.Ordinal)
// loginKey - это случайно сгенерированный в методе SecurityFunctions.GetRandomKey ключ
&& cu.LoginKey.Equals(context.Request.Cookies["loginKey"], StringComparison.Ordinal)
// Проверка ip-адреса
&& cu.IPAdress.Equals(context.Connection.RemoteIpAddress.ToString(), StringComparison.Ordinal) &&
cu.UserAgent.Equals(context.Request.Headers["User-Agent"], StringComparison.Ordinal)
);
if (connectedUser == null)
{
return(null);
}
db.Entry(connectedUser).Reference(cu => cu.User).Load();
if ((DateTime.Now - connectedUser.LastActionTime).TotalMinutes > connectedUser.User.IdleTime)
{
db.ConnectedUsers.Remove(connectedUser);
db.SaveChanges();
return(null);
}
connectedUser.LastActionTime = DateTime.Now;
db.Update(connectedUser);
db.SaveChanges();
db.Entry(connectedUser.User).Reference(u => u.UserType).Load();
return(connectedUser.User);
}
public static void EditPage(CMSDatabase db, Model model, HttpContext context, out bool successfullyCompleted)
{
if (!model.itemID.HasValue || model.PageModel == null || !model.PageType.HasValue)
{
successfullyCompleted = false;
return;
}
model.PageModel.PageType = model.PageType;
bool isMainPage = false;
model.PageModel.IsMainPage = false;
Page editablePage = null;
switch (model.PageModel.PageType)
{
case PageType.Usual:
editablePage = db.UsualPages.AsNoTracking().FirstOrDefault(up => up.ID == model.itemID);
if (editablePage == null)
{
successfullyCompleted = false;
return;
}
model.PageModel.ID = editablePage.ID;
isMainPage = editablePage.RequestPath.Equals("/", StringComparison.Ordinal);
break;
case PageType.Category:
editablePage = db.CategoryPages.AsNoTracking().FirstOrDefault(cp => cp.ID == model.itemID);
if (editablePage == null)
{
successfullyCompleted = false;
return;
}
model.PageModel.ID = editablePage.ID;
break;
default:
successfullyCompleted = false;
return;
}
model.PageModel.PageType = model.PageModel.PageType.Value;
Page editedPage = PagesManagementFunctions.PageModelToPage(db, model.PageModel, context);
if (editedPage != null)
{
if (editedPage is UsualPage up)
{
if (isMainPage)
{
up.Alias = "index";
up.RequestPath = "/";
up.RequestPathHash = OtherFunctions.GetHashFromString(up.RequestPath);
up.PreviousPage = null;
}
// Если родителем страницы является сама страница или зависимая страница, то возвращаем сообщение об ошибке
if (up.PreviousPage != null && PagesManagementFunctions.GetDependentPageIDs(db, up).Contains(up.PreviousPage.ID))
{
successfullyCompleted = false;
return;
}
}
else if (editedPage is CategoryPage cp)
{
cp.ProductsCount = (editablePage as CategoryPage).ProductsCount;
cp.LastProductTemplateID = (editablePage as CategoryPage).LastProductTemplateID;
}
}
else
{
successfullyCompleted = false;
return;
}
db.Update(editedPage);
// Обновляем все зависимые страницы, если изменилось имя страницы и/или url страницы
if (!editablePage.PageName.Equals(editedPage.PageName, StringComparison.InvariantCulture) ||
!editablePage.RequestPath.Equals(editedPage.RequestPath, StringComparison.Ordinal))
{
if (editedPage is UsualPage)
{
List <UsualPage> usualPages = db.UsualPages.Where(p => p.PreviousPageID == editedPage.ID).ToList();
List <CategoryPage> categoryPages = db.CategoryPages.Where(p => p.PreviousPageID == editedPage.ID).ToList();
foreach (var u_page in usualPages)
{
RefreshPageAndDependencies(db, u_page);
}
foreach (var c_page in categoryPages)
{
RefreshPageAndDependencies(db, c_page);
}
}
if (editedPage is CategoryPage)
{
List <ProductPage> productPages = db.ProductPages.Where(p => p.PreviousPageID == editedPage.ID).ToList();
foreach (var p_page in productPages)
{
RefreshPageAndDependencies(db, p_page);
}
}
}
db.SaveChanges();
successfullyCompleted = true;
LogManagementFunctions.AddAdminPanelLog(
db: db,
context: context,
info: $"{editablePage.PageName} (ID-{editablePage.ID.ToString()}): " +
(editablePage is UsualPage ? (context.Items["LogLocalization"] as IAdminPanelLogLocalization)?.PageEdited
: (context.Items["LogLocalization"] as IAdminPanelLogLocalization)?.CategoryEdited)
);
}