gistfile1.txt

add_action('wplms_submit_quiz',function($quiz_id,$user_id,$answers){

    $course_id = get_post_meta($quiz_id,'vibe_quiz_course',true);
    if(!empty($course_id)){
        $marks = get_post_meta($quiz_id,$user_id,true);
        $passing_marks = get_post_meta($quiz_id,'vibe_quiz_passing_score',true);
        if($marks > $passing_marks)
            return;


        $curriculum = bp_course_get_curriculum_units($course_id);
        if(!empty($curriculum)){
            $last = end($curriculum);
            if(is_numeric($last) && $last == $quiz_id){
                $status = bp_course_get_user_course_status($user_id,$course_id);

                if(isset($status) && is_numeric($status)){  // Necessary for continue course

                    do_action('wplms_student_course_reset',$course_id,$user_id);
                    if(function_exists('bp_course_update_user_course_status'))
                        bp_course_update_user_course_status($user_id,$course_id,0); // New function

                    $course_curriculum = array();
                    if(function_Exists('bp_course_get_curriculum'))
                        $course_curriculum = bp_course_get_curriculum($course_id);

                    foreach($course_curriculum as $c){
                        if(is_numeric($c)){
                      
                            if(get_post_type($c) == 'quiz'){
                                if(function_exists('bp_course_get_quiz_questions')){  
                                    bp_course_remove_quiz_questions($c,$user_id);
                                }
                                bp_course_remove_user_quiz_status($user_id,$c);
                                bp_course_reset_quiz_retakes($quiz_id,$user_id);
                            }

                            if(get_post_type($c) == 'unit'){
                                if(function_exists('bp_course_reset_unit')){  
                                    bp_course_reset_unit($user_id,$c,$course_id);
                                }
                            }
                        }
                    }

                    /* Reset  Badges and CErtificates on Course Reset */
                    $user_badges = vibe_sanitize(get_user_meta($user_id,'badges',false));
                    $user_certifications = vibe_sanitize(get_user_meta($user_id,'certificates',false));

                    if(isset($user_badges) && is_Array($user_badges) && in_array($course_id,$user_badges)){

                        $key=array_search($course_id,$user_badges);
                        unset($user_badges[$key]);
                        $user_badges = array_values($user_badges);
                        update_user_meta($user_id,'badges',$user_badges);
                    }

                    if(isset($user_certifications) && is_Array($user_certifications) && in_array($course_id,$user_certifications)){

                        $key=array_search($course_id,$user_certifications);
                        unset($user_certifications[$key]);
                        $user_certifications = array_values($user_certifications);
                        update_user_meta($user_id,'certificates',$user_certifications);
                    }
                    bp_course_update_user_progress($user_id,$course_id,0);
                    /*==== End Fix ======*/
                    do_action('wplms_course_retake',$course_id,$user_id);
                    
                    echo "<script>jQuery(document).ready(function($){ $.removeCookie('course_progress$course_id', { path: '/' });  });</script>";
                }
            }
        }
    }
},10,3);