Source Reference:

• Component: bbPress :: bbp-user

  File: /bbp-includes/bbp-user-functions.php :: Trac Source Line: 41

  	// $url was manually set in wp-login.php to redirect to admin
  	elseif ( admin_url() == $url )
  		$url = home_url();
  
  	// $url is empty
  	elseif ( empty( $url ) )
  		$url = home_url();
  
  	return apply_filters( 'bbp_redirect_login', $url, $raw_url, $user );
  }
  
  /**
   * Is an anonymous topic/reply being made?
   *
   * @since bbPres (r2688)
   *
   * @uses is_user_logged_in() Is the user logged in?
   * @uses bbp_allow_anonymous() Is anonymous posting allowed?
   * @uses apply_filters() Calls 'bbp_is_anonymous' with the return value