Hide BuddyPress docs from members of some levels when using Paid Memberships Pro.

my_redirect_away_from_docs.php

/**
 * Hide docs from some levels.
 * Make sure to adjust the pmpro_hasMembershipLevel check below
 * to use the IDs of your levels which SHOULD have access to view members.
 * Everyone else will be redirected to the restricted access or levels page.
 *
 * Copy this code into a custom plugin or Code Snippet.
 */
function my_redirect_away_from_docs() {
	// Bail if PMPro and BuddyPress aren't active.
	if ( ! function_exists( 'pmpro_hasMembershipLevel' ) ) {
		return;
	}
	
	// Bail if we're not on a doc page
	if ( ! is_singular( 'bp_doc' ) ) {
		return;
	}
	
	// Bail if the user has a good membership level.
	// IMPORTANT: Update the levels checked here.
	if ( pmpro_hasMembershipLevel( array( 1, 4, 5 ) ) ) {
		return;
	}
	
	// Redirect everyone else to the restricted page.
	if ( function_exists( 'pmpro_bp_redirect_to_access_required_page' ) ) {
		pmpro_bp_redirect_to_access_required_page();
		exit;
	} else {
		global $pmpro_pages;
		wp_redirect( get_permalink( $pmpro_pages['levels'] ) );
		exit;
	}
}
add_action( 'template_redirect', 'my_redirect_away_from_docs' );

// Block these download document file URLs as well.
function my_block_download_document_file_urls() {
	// Bail if PMPro and BuddyPress aren't active.
	if ( ! function_exists( 'pmpro_hasMembershipLevel' ) ) {
		return;
	}
	
	// Bail if this is not a downlooad
	if ( empty( $_REQUEST['download_document_file'] ) ) {
		return;
	}
	
	// Bail if the user has a good membership level.
	// IMPORTANT: Update the levels checked here.
	if ( pmpro_hasMembershipLevel( array( 1, 4, 5 ) ) ) {
		return;
	}
	
	// Redirect everyone else to the restricted page.
	if ( function_exists( 'pmpro_bp_redirect_to_access_required_page' ) ) {
		pmpro_bp_redirect_to_access_required_page();
		exit;
	} else {
		global $pmpro_pages;
		wp_redirect( get_permalink( $pmpro_pages['levels'] ) );
		exit;
	}
}
add_action( 'init', 'my_block_download_document_file_urls', 10 );