chamilo / chamilo-lms

            }

            // prepare filter on users

            if (is_array($student_id)) {

                array_walk($student_id, 'intval');

                $condition_user1 = " AND user_id IN (".implode(',', $student_id).") ";

            } else {

                $condition_user1 = " AND user_id = $student_id ";

            }

            if ($count_row_lp > 0 && !empty($student_id)) {

                // Getting latest LP result for a student

            $conditions[] = " session_id = $session_id ";

        }

        if (is_array($student_id)) {

            array_walk($student_id, 'intval');

            $conditions[] = " lp_view.user_id IN (".implode(',', $student_id).") ";

        } else {

            $conditions[] = " lp_view.user_id = $student_id ";

        }

        $conditionsToString = implode('AND ', $conditions);

        $sql = "SELECT