Fix for s2member and bbPress 2.2 plus new roles

fix-bbpress-roles-in-s2member.php

<?php
/*
Plugin Name: Fix bbPress roles for s2member
Plugin URI: http://roughsmootheng.in
Version: 1.0
Description: This plugin adds s2member roles to the user_role_map for bbPress.
Author: Darren Ethier	
Author URI: http://www.roughsmootheng.in
*/

add_action('plugins_loaded', 'rr_add_s2_roles_to_bbpress');

function rr_add_s2_roles_to_bbpress() {
	add_filter( 'bbp_get_user_role_map', 'rr_add_s2_roles_to_map');
}

function rr_add_s2_roles_to_map($current_map) {
	//first we need to get s2member roles
	$num_levels = $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["levels"];
	if ( empty($num_levels) )
		$num_levels = 4;

	//default bbp role
	$default_role = bbp_get_default_role();

	for ( $i=0; $i <= $num_levels; $i++ )  {
		$s2mem_map['s2member_level'.$i] = $default_role;
	}

	$new_map = array_merge($s2mem_map, $current_map);
	return $new_map;
}

this gist should become unneeded with the release of bbPress 2.2.1