Function: Is the current page part of the profile of the logged-in user?

Function: Is the current page a single activity item permalink?

Function: Is the current page the members directory?

Function: Is the current component an active core component?

Function: Is the current page the activity directory?

Function: Check whether the current page is part of the Notifications component.

Function: Check whether the current page is part of the Settings component.

Function: Check whether the current page is part of the Groups component.

Function: Check whether the current page is part of the Forums component.

Function: Check whether the current page is part of the Messages component.