Enums.PortalUserRole enumeration

The PortalUserRole can be one of:

Constant	Description
`Enums.PortalUserRoleUnknown`	`(-1)` Unknown.
`Enums.PortalUserRolePublisher`	`(0)` Publisher.
`Enums.PortalUserRoleAdmin`	`(1)` Administrator.
`Enums.PortalUserRoleUser`	`(2)` User.