public PrincipalRoleInfoInstance(ScriptEngine engine, PrincipalRoleInfo principalRoleInfo)
: base(engine)
{
if (principalRoleInfo == null)
{
throw new ArgumentNullException("principalRoleInfo");
}
m_principalInstance = new PrincipalInstance(Engine, principalRoleInfo.Principal);
m_roles = Engine.Array.Construct(principalRoleInfo.Roles.Select(r => new RoleInstance(Engine, r)));
PopulateFields();
PopulateFunctions();
}
public static PrincipalRoleInfo MapPrincipalRoleInfoFromSPRoleAssignment(SPRoleAssignment roleAssignment)
{
var result = new PrincipalRoleInfo();
if (roleAssignment.Member is SPUser)
{
var spUser = roleAssignment.Member as SPUser;
result.Principal = new User
{
Email = spUser.Email,
LoginName = spUser.LoginName,
Name = spUser.Name,
};
}
else if (roleAssignment.Member is SPGroup)
{
var spGroup = roleAssignment.Member as SPGroup;
result.Principal = new Group
{
LoginName = spGroup.LoginName,
Name = spGroup.Name,
DistributionGroupEmail = spGroup.DistributionGroupEmail,
};
}
else
{
throw new NotSupportedException("Unknown or Unsupported Principal Type...");
}
result.Roles = new List <Role>();
foreach (var role in roleAssignment.RoleDefinitionBindings.OfType <SPRoleDefinition>())
{
var r = new Role
{
Name = role.Name,
Order = role.Order,
Description = role.Description,
};
string permissionsString = Enum.Format(typeof(SPBasePermissions), role.BasePermissions, "F");
r.BasePermissions = permissionsString.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
result.Roles.Add(r);
}
return(result);
}
public static PrincipalRoleInfo MapPrincipalRoleInfoFromSPSecurableObject(SPSecurableObject securableObject, SPPrincipal principal)
{
PrincipalRoleInfo result = null;
try
{
var roleAssignment = securableObject.RoleAssignments.GetAssignmentByPrincipal(principal);
result = MapPrincipalRoleInfoFromSPRoleAssignment(roleAssignment);
}
catch
{
//Do nothing. This assumes that catching the exception is less performance intensive than doing the following:
//SPRoleAssignment roleAssignment = securableObject.RoleAssignments.OfType<SPRoleAssignment>()
// .Where(sp => sp.Member.ID == principal.ID)
// .FirstOrDefault();
}
return(result);
}
