Pmpro restriction on units in App.

functions.php

add_filter('bp_course_api_get_user_course_status_item',function($return,$request){
    $course_id = $request['course'];
    $user_id = pmpro_get_user_from_token($request);
    if(!empty($course_id) && !empty($user_id)){
        $course_membership_ids = get_post_meta( $course_id, 'vibe_pmpro_membership', true );
        if(!empty($course_membership_ids) && is_array($course_membership_ids)){
            if(!pmpro_hasMembershipLevel($course_membership_ids,$user_id)){
                $return = array(
                    'status' => 0,
                    'message' => 'Not access'
                );
            }    
        }
    }else{
        $return = array(
            'status' => 0,
            'message' => 'Token or Course not found'
        );
    } 
    return $return;
},10,2);
function pmpro_get_user_from_token($request){
    $user_id = 0;
    $headers = vibe_getallheaders();
    if(isset($headers['Authorization'])){
        $token = $headers['Authorization'];
        if($token){
            global $wpdb;
            $user_id = $wpdb->get_var(apply_filters('wplms_usermeta_direct_query',"SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = '$token'"));
            if(is_numeric($user_id)){
				return $user_id;
			}  
        }
        return $user_id; 
    }
    return $user_id;
}