Ticky omitted response.

gistfile1.txt

class WPLMS_Course_GRoup_Customisation
    {
        
        public static $instance;
        private $bypass = false;
        public static function init(){
            if ( is_null( self::$instance ) )
                self::$instance = new WPLMS_Course_GRoup_Customisation();
            return self::$instance;
        }

        function __construct(){

           add_Action('save_post',[$this,'save_course'],10,2);
  
           add_action('groups_join_group', [$this,'save_group'],10,2);

           add_action('groups_leave_group', [$this,'leave_group'],10,2);
        } 

        function save_course($post_id,$post){

            print_r("SAVE=>");
            print_r($post);
            if($post->post_type == 'course'){
                $this->bypass = true;
                $group_id=get_post_meta($post_id,'vibe_group',true);
                
                if(!empty($post_id) && function_exists('groups_join_group')){
                    //Find all users of course not in the group
                    global $wpdb;
                    $results = $wpdb->get_results($wpdb->prepare("Select user_id FROM {$wpdb->usermeta} WHERE meta_key = %d user_id NOT IN (Select user_id FROM {$bp->groups->table_name_members} WHERE group_id = %d)",$post_id,$group_id),ARRAY_A);

                    if(!empty($results)){
                        foreach($results as $result){
                            groups_join_group($group_id, $result->user_id);     
                        }
                    }
                    
                }
                  
            }
            
        }

        function save_group($group_id, $user_id){

            if(empty($this->bypass)){ // Sync already performed
               

                global $wpdb;
                //find all courses connected to this group
                $results = $wpdb->get_results($wpdb->prepare("SELECT meta.post_id as post_id FROM {$wpdb->postmeta} as meta INNER JOIN {$wpdb->posts} as posts ON meta.post_id = posts.ID WHERE  AND posts.post_type = %s AND meta.meta_key = %s AND meta.meta_value LIKE %s",'course','vibe_group','"id";i:'.$group_id.';'),ARRAY_A);

                
                if(!empty($results)){
                    foreach($results as $result){
                        if(function_exists('bp_course_is_member') && !bp_course_is_member($result->post_id,$user_id)){
                            bp_course_add_user_to_course($user_id,$result->post_id);
                        }
                    }
                }

            }
        }

        function leave_group($group_id, $user_id){

            global $wpdb;
            //find all courses connected to this group
            $results = $wpdb->get_results($wpdb->prepare("SELECT meta.post_id as post_id FROM {$wpdb->postmeta} as meta INNER JOIN {$wpdb->posts} as posts ON meta.post_id = posts.ID WHERE  AND posts.post_type = %s AND meta.meta_key = %s AND meta.meta_value =LIKE %s",'course','vibe_group','"id";i:'.$group_id.';'),ARRAY_A);

            if(!empty($results)){
                foreach($results as $result){
                    if(function_exists('bp_course_is_member') && !bp_course_is_member($result->post_id,$user_id)){
                        bp_course_remove_user_from_course($user_id,$result->post_id);
                    }
                }
            }

        }
    }
    WPLMS_Course_GRoup_Customisation::init();