private void Initialization()
{
BaseUser user = new BaseUser();
user.IsGuest = true;
user.Name = "Guest";
LoggedUser = user;
}
public bool HasPermission(object accessingObject, BaseUser user)
{
ILog logger = LogManager.GetLogger("AppFrame");
logger.Info("Check permission ");
if (accessingObject == null || user == null)
{
return false;
}
// get key
string key = (string)accessingObject;
logger.Info(" key is" + key);
// get valid role for accessing object
IList<Role> validRoles = permissionMap[key];
// check whether user is valid for accessing object
for (int i = 0; i < validRoles.Count; i++)
{
Role validRole = validRoles[i];
logger.Info(" Role name is " + validRole.Name);
if (user.IsInRole(validRole))
{
logger.Info("return true");
return true;
}
}
logger.Info("return false");
return false;
}
private static void setPermission(BaseUser user, ref ToolStripMenuItem menuItem, MenuItemPermission permission)
{
// 1. get Menu Item
// 2. Check role of user
if(menuItem == null)
return;
bool hasPermission = permission.HasPermission(menuItem.Name, user);
// 3. Process menu presentation base on user's role.
if (hasPermission)
{
menuItem.Enabled = true;
menuItem.Visible = true;
}
else
{
switch (permission.DeniedAction)
{
case MenuItemPermission.DISABLED:
menuItem.Enabled = false;
break;
case MenuItemPermission.INVISIBLE:
menuItem.Visible = false;
break;
case MenuItemPermission.POPUP:
break;
case MenuItemPermission.NORMAL:
break;
}
}
for(int i = 0;i<menuItem.DropDownItems.Count;i++)
{
ToolStripMenuItem childMenuItem = menuItem.DropDownItems[i] as ToolStripMenuItem;
setPermission(user,ref childMenuItem, permission);
}
}
public static BaseUser CreateGuestUser()
{
BaseUser guestUser = new BaseUser();
guestUser.IsGuest = true;
guestUser.Name = "Guest";
guestUser.FullName = "Khách viếng thăm";
return guestUser;
}
/// <summary>
///
/// </summary>
/// <param name="user"></param>
/// <param name="menuStrip"></param>
/// <param name="menuItemPermission"></param>
public static void setPermission(BaseUser user, ref MenuStrip menuStrip, MenuItemPermission menuItemPermission)
{
for (int i = 0; i < menuStrip.Items.Count ; i++)
{
// 1. get Menu Item
ToolStripMenuItem toolStripMenuItem = menuStrip.Items[i] as ToolStripMenuItem;
// 2. Set permission
setPermission(user, ref toolStripMenuItem, menuItemPermission);
// 3. Set permission for child
}
}
public BaseUser login(string username,string password)
{
BaseUser checkingUser = new BaseUser();
if(UserManager.validateUser(username,password))
{
checkingUser = UserManager.getUser(username);
}
else
{
checkingUser = UserManager.getUser(null);
}
return checkingUser;
}
public void Before(System.Reflection.MethodInfo method, object[] args, object target)
{
ILog logger = LogManager.GetLogger("AppFrame");
logger.Info("Go to InsertUserInfoToLogicAdvice");
// create a new instance of BaseUser
BaseUser currentUser = ClientInfo.getInstance().LoggedUser as BaseUser;
BaseUser baseUser = new BaseUser();
baseUser.Name = currentUser.Name;
baseUser.Roles = currentUser.Roles;
baseUser.IsGuest = currentUser.IsGuest;
IAuthoriseLogic logic = target as IAuthoriseLogic;
logic.CurrentUser = baseUser;
logger.Info("Set BaseUser completed !");
}
/// <summary>
///
/// </summary>
/// <param name="accessingObject"></param>
/// <param name="user"></param>
/// <returns></returns>
public bool HasPermission(object accessingObject, BaseUser user)
{
if (accessingObject == null || user == null)
{
return false;
}
// get key
string key = (string) accessingObject;
// get valid role for accessing object
List<Role> validRoles = toolStripItemMap[key];
// check whether user is valid for accessing object
for (int i = 0; i < validRoles.Count; i++)
{
Role validRole = validRoles[i];
if (user.IsInRole(validRole))
{
return true;
}
}
return false;
}
private static void setPermission(BaseUser baseUser, ref ToolStrip toolStrip, ToolStripItemPermission toolStripPermission)
{
for (int i = 0; i < toolStrip.Items.Count ; i++)
{
// 1. get Menu Item
ToolStripItem toolStripMenuItem = toolStrip.Items[i] as ToolStripItem;
// 2. Set permission
setPermission(baseUser, ref toolStripMenuItem, toolStripPermission);
// 3. Set permission for child
}
}
private static void setPermission(BaseUser baseUser, ref ToolStripItem toolStripMenuItem, ToolStripItemPermission toolStripPermission)
{
// 1. get Menu Item
// 2. Check role of user
if (toolStripMenuItem == null)
return;
bool hasPermission = toolStripPermission.HasPermission(toolStripMenuItem.Name, baseUser);
// 3. Process menu presentation base on user's role.
if (hasPermission)
{
toolStripMenuItem.Enabled = true;
toolStripMenuItem.Visible = true;
}
else
{
switch (toolStripPermission.DeniedAction)
{
case MenuItemPermission.DISABLED:
toolStripMenuItem.Enabled = false;
break;
case MenuItemPermission.INVISIBLE:
toolStripMenuItem.Visible = false;
break;
case MenuItemPermission.POPUP:
break;
case MenuItemPermission.NORMAL:
break;
}
}
}