public static bool HasPermission(UserSession userSession, GroupMember groupMember, Group group, eGroupPermissionType permissionType)
{
bool hasNonMembersPermissions = false;
bool hasMembersPermissions = false;
bool hasVipMembersPermissions = false;
switch(permissionType)
{
case eGroupPermissionType.ViewGroup:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewGroupNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewGroupMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewGroupVip);
break;
case eGroupPermissionType.ViewMessageBoard:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewMessageBoardNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewMessageBoardMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewMessageBoardVip);
break;
case eGroupPermissionType.ViewGallery:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewGalleryNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewGalleryMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewGalleryVip);
break;
case eGroupPermissionType.ViewMembers:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewMembersNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewMembersMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewMembersVip);
break;
case eGroupPermissionType.ViewEvents:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewEventsNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewEventsMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.ViewEventsVip);
break;
case eGroupPermissionType.UploadPhoto:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.UploadPhotoNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.UploadPhotoMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.UploadPhotoVip);
break;
case eGroupPermissionType.UseChat:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.UseChatNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.UseChatMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.UseChatVip);
break;
case eGroupPermissionType.AddTopic:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddTopicNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddTopicMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddTopicVip);
break;
case eGroupPermissionType.AddPost:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddPostNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddPostMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddPostVip);
break;
case eGroupPermissionType.AddEvent:
hasNonMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddEventNonMembers);
hasMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddEventMembers);
hasVipMembersPermissions = group.IsPermissionEnabled(eGroupPermissions.AddEventVip);
break;
default:
throw new ArgumentOutOfRangeException("permissionType");
}
if (userSession != null)
{
if (groupMember == null && !hasNonMembersPermissions)
{
return false;
}
else if (groupMember != null)
{
if (!groupMember.Active)
{
if (!hasNonMembersPermissions)
{
return false;
}
}
else
{
if ((groupMember.Type == eType.Member && !hasMembersPermissions) ||
(groupMember.Type == eType.VIP && !hasVipMembersPermissions))
{
return false;
}
}
}
}
else // is not logged in
{
if (!hasNonMembersPermissions)
{
return false;
}
}
return true;
}
