chamilo / chamilo-lms

		        ORDER BY id ";

        $rs = Database::query($sql);

        $data = array();

        while ($description = Database::fetch_array($rs)) {

            $data['descriptions'][$description['id']] = Security::remove_XSS($description, STUDENT);

        }

        return $data;

    }

            $sql_feedback = "SELECT * FROM ".$dropbox_cnf['tbl_feedback']."

                             WHERE c_id = $course_id AND file_id='".$id."' ORDER BY feedback_id ASC";

            $result = Database::query($sql_feedback);

            while ($row_feedback = Database::fetch_array($result)) {

                $row_feedback['feedback'] = Security::remove_XSS($row_feedback['feedback']);

                $feedback2[] = $row_feedback;

            }

            $this->feedback2= $feedback2;

        }

	}