public bool CanBuild(User user)
{
if (!user.CanBuild) return false;
if ((from x in user.Groups where !x.CanBuild select x).Count() > 0) return false;
return true;
}
public void ParseUser(XmlNode node)
{
if (node.Attributes.Count > 0)
{
var user = new User();
user.Initialize();
foreach (XmlAttribute attribute in node.Attributes)
{
switch (attribute.Name)
{
case "Name":
user.Name = attribute.Value;
break;
case "Color":
Color colour;
if (Color.TryParseRGB(attribute.Value, out colour)) user.Color = colour;
break;
case "CanBuild":
bool canBuild;
if (Boolean.TryParse(attribute.Value, out canBuild)) user.CanBuild = canBuild;
break;
case "Prefix":
user.Prefix = attribute.Value;
break;
case "Suffix":
user.Suffix = attribute.Value;
break;
case "ChatSeperator":
user.ChatSeperator = attribute.Value;
break;
}
}
if (node.HasChildNodes)
{
foreach (XmlNode cNode in node.ChildNodes)
{
switch (cNode.Name)
{
case "UserGroups":
if (cNode.HasChildNodes)
foreach (XmlNode gNode in cNode.ChildNodes)
{
var groupName = gNode.InnerText.Trim();
if (HasGroup(groupName))
{
var group = GetGroup(groupName);
user.Groups.Add(group);
}
}
break;
case "Permissions":
if (cNode.HasChildNodes)
foreach (XmlNode gNode in cNode.ChildNodes)
{
var permission = gNode.InnerText.Trim();
if (permission != null && permission.Length > 0) user.Permissions.Add(permission);
}
break;
case "DenyPermissions":
if (cNode.HasChildNodes)
foreach (XmlNode gNode in cNode.ChildNodes)
{
var permission = gNode.InnerText.Trim();
if (permission != null && permission.Length > 0) user.DenyPermissions.Add(permission);
}
break;
default:
PermissionsX.XLog("Uknown element `{0}`", cNode.Name);
break;
}
}
}
Users.Add(user);
}
}
public void AddUser(string name)
{
var user = new User()
{
Name = name
};
user.Initialize();
Users.Add(user);
}
public bool GetChatSeperator(User user, out string chatSeperator)
{
chatSeperator = ": ";
if (user.ChatSeperator != chatSeperator && user.ChatSeperator != String.Empty)
{
chatSeperator = user.ChatSeperator;
return true;
}
int rank = -1;
foreach (var userGroup in user.Groups)
{
if (userGroup.Rank > rank)
{
chatSeperator = userGroup.ChatSeperator;
rank = userGroup.Rank;
}
}
if (rank != -1) return true;
if (XmlParser.HasDefaultGroup())
{
chatSeperator = XmlParser.GetDefaultGroup().ChatSeperator;
return true;
}
return false;
}
public bool HasPermission(User user, string node)
{
var cleanNode = node.Trim().ToLower();
foreach (var _group in user.Groups)
{
var groupHasDeny = (from x in _group.DenyPermissions where x.Trim().ToLower() == cleanNode || x.Trim().ToLower() == "*" select x).Count() > 0;
var groupHas = (from x in _group.Permissions where x.Trim().ToLower() == cleanNode || x.Trim().ToLower() == "*" select x).Count() > 0;
if (groupHasDeny) return false;
if (groupHas) return true;
}
if ((from x in user.DenyPermissions where x.Trim().ToLower() == cleanNode || x.Trim().ToLower() == "*" select x).Count() > 0) return false;
return (from x in user.Permissions where x.Trim().ToLower() == cleanNode || x.Trim().ToLower() == "*" select x).Count() > 0;
}
public bool GetSuffix(User user, out string suffix)
{
suffix = String.Empty;
if (user.Suffix.Length > 0)
{
suffix = user.Suffix;
return true;
}
int rank = -1;
foreach (var userGroup in user.Groups)
{
if (userGroup.Rank > rank)
{
suffix = userGroup.Suffix;
rank = userGroup.Rank;
}
}
if (rank != -1) return true;
if (XmlParser.HasDefaultGroup())
{
suffix = XmlParser.GetDefaultGroup().Suffix;
return true;
}
return false;
}
public bool GetParentGroup(User user, out Group group)
{
group = default(Group);
int rank = -1;
foreach (var userGroup in user.Groups)
{
if (userGroup.Rank > rank)
{
group = userGroup;
rank = userGroup.Rank;
}
}
if (rank != -1) return true;
if (XmlParser.HasDefaultGroup())
{
group = XmlParser.GetDefaultGroup();
return true;
}
return false;
}
public bool GetColor(User user, out Color color)
{
color = ChatColor.White;
if (user.Color != ChatColor.White)
{
color = user.Color;
return true;
}
int rank = -1;
foreach (var userGroup in user.Groups)
{
if (userGroup.Rank > rank)
{
color = userGroup.Color;
rank = userGroup.Rank;
}
}
if (rank != -1) return true;
if (XmlParser.HasDefaultGroup())
{
color = XmlParser.GetDefaultGroup().Color;
return true;
}
return false;
}
