/// <summary>
/// Store selected (unselected) memberships.
/// </summary>
private void SaveData()
{
bool saved = false;
// Check permission for manage membership
if (!CMSContext.CurrentUser.IsAuthorizedPerResource("CMS.Membership", "Modify"))
{
RedirectToAccessDenied("CMS.Membership", "Modify");
}
this.lblInfo.Visible = false;
// Remove old items
string newValues = ValidationHelper.GetString(usMemberships.Value, null);
string items = DataHelper.GetNewItemsInList(newValues, currentValues);
if (!String.IsNullOrEmpty(items))
{
string[] newItems = items.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (newItems != null)
{
foreach (string item in newItems)
{
int membershipID = ValidationHelper.GetInteger(item, 0);
MembershipRoleInfoProvider.RemoveMembershipFromRole(membershipID, RoleID);
MembershipInfoProvider.InvalidateMembershipUsers(membershipID);
saved = true;
}
}
}
// Add new items
items = DataHelper.GetNewItemsInList(currentValues, newValues);
if (!String.IsNullOrEmpty(items))
{
string[] newItems = items.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (newItems != null)
{
// Add all new items to membership
foreach (string item in newItems)
{
int membershipID = ValidationHelper.GetInteger(item, 0);
MembershipRoleInfoProvider.AddMembershipToRole(membershipID, RoleID);
MembershipInfoProvider.InvalidateMembershipUsers(membershipID);
saved = true;
}
}
}
if (saved)
{
usMemberships.Reload(true);
lblInfo.Visible = true;
}
}
/// <summary>
/// Removes membership from role. Called when the "Remove membership from role" button is pressed.
/// </summary>
private bool RemoveMembershipFromRole()
{
// Get role and user objects
RoleInfo role = RoleInfoProvider.GetRoleInfo("MyNewRole", CMSContext.CurrentSiteID);
MembershipInfo membership = MembershipInfoProvider.GetMembershipInfo("MyNewMembership", CMSContext.CurrentSiteName);
if ((role != null) && (membership != null))
{
MembershipRoleInfoProvider.RemoveMembershipFromRole(membership.MembershipID, role.RoleID);
return(true);
}
return(false);
}