private RoleBE GetRoleFromUrl(bool mustExist)
{
RoleBE r;
string roleid = DreamContext.Current.GetParam("roleid");
// Double decoding of name is done to work around a mod_proxy issue that strips out slashes
roleid = XUri.Decode(roleid);
if (roleid.StartsWith("="))
{
string name = roleid.Substring(1);
r = PermissionsBL.GetRoleByName(name);
if (r == null && mustExist)
{
throw new SiteRoleNameNotFoundException(name);
}
}
else
{
uint roleIdInt;
if (!uint.TryParse(roleid, out roleIdInt))
{
throw new SiteRoleIdInvalidArgumentException();
}
r = PermissionsBL.GetRoleById(roleIdInt);
if (r == null && mustExist)
{
throw new SiteRoleIdNotFoundException(roleIdInt);
}
}
return(r);
}
private static void ParseGroupXml(XDoc groupDoc, out uint?id, out string name, out ServiceBE authService, out RoleBE role, out UserBE[] userList)
{
name = groupDoc["groupname"].AsText ?? groupDoc["name"].AsText;
string authserviceidstr = groupDoc["service.authentication/@id"].AsText;
string rolestr = groupDoc["permissions.group/role"].AsText;
authService = null;
role = null;
id = null;
if (!groupDoc["@id"].IsEmpty)
{
uint id_temp;
if (!uint.TryParse(groupDoc["@id"].Contents, out id_temp))
{
throw new GroupIdAttributeInvalidArgumentException();
}
id = id_temp;
}
if (!string.IsNullOrEmpty(authserviceidstr))
{
uint serviceid;
if (!uint.TryParse(authserviceidstr, out serviceid))
{
throw new ServiceAuthIdAttrInvalidArgumentException();
}
authService = ServiceBL.GetServiceById(serviceid);
if (authService == null)
{
throw new ServiceDoesNotExistInvalidArgumentException(serviceid);
}
}
if (!string.IsNullOrEmpty(rolestr))
{
role = PermissionsBL.GetRoleByName(rolestr);
if (role == null)
{
throw new RoleDoesNotExistInvalidArgumentException(rolestr);
}
}
else
{
role = PermissionsBL.RetrieveDefaultRoleForNewAccounts();
}
if (!groupDoc["users"].IsEmpty)
{
userList = ReadUserListXml(groupDoc["users"]);
}
else
{
userList = new UserBE[] { }
};
}
private static void ParseUserXml(XDoc userDoc, out uint?id, out string username, out string email, out string fullname, out ServiceBE authService, out RoleBE role, out bool?active, out string language, out string timezone)
{
username = userDoc["username"].AsText;
email = userDoc["email"].AsText;
fullname = userDoc["fullname"].AsText;
language = userDoc["language"].AsText;
timezone = userDoc["timezone"].AsText;
string authserviceidstr = userDoc["service.authentication/@id"].AsText;
string rolestr = userDoc["permissions.user/role"].AsText;
string statusStr = userDoc["status"].AsText;
authService = null;
role = null;
id = null;
if (!userDoc["@id"].IsEmpty)
{
uint id_temp;
if (!uint.TryParse(userDoc["@id"].Contents, out id_temp))
{
throw new UserIdAttrInvalidArgumentException();
}
id = id_temp;
}
if (!string.IsNullOrEmpty(authserviceidstr))
{
uint serviceid;
if (!uint.TryParse(authserviceidstr, out serviceid))
{
throw new ServiceAuthIdAttrInvalidArgumentException();
}
authService = ServiceBL.GetServiceById(serviceid);
if (authService == null)
{
throw new ServiceDoesNotExistInvalidArgumentException(serviceid);
}
}
if (!string.IsNullOrEmpty(rolestr))
{
role = PermissionsBL.GetRoleByName(rolestr);
if (role == null)
{
throw new RoleDoesNotExistInvalidArgumentException(rolestr);
}
}
if (!string.IsNullOrEmpty(statusStr))
{
switch (statusStr.ToLowerInvariant())
{
case "active":
active = true;
break;
case "inactive":
active = false;
break;
default:
throw new UserStatusAttrInvalidArgumentException();
}
}
else
{
active = null;
}
if (!string.IsNullOrEmpty(timezone))
{
if (!timeZoneRegex.Match(timezone).Success)
{
throw new UserTimezoneInvalidArgumentException();
}
}
if (!string.IsNullOrEmpty(language))
{
string[] validLanguages = DekiContext.Current.Instance.Languages.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
string tempLanguage = language;
if (!Array.Exists(validLanguages, delegate(string temp) { return(temp.EqualsInvariantIgnoreCase(tempLanguage)); }))
{
throw new UserInvalidLanguageException();
}
}
}
