function saveImage($barcode)

<?php

        function saveImage($barcode)
        {
            if(is_numeric($barcode))
            {

            $qw = $this->PDO->query("SELECT `BARCODE`, `IMAGE`, `PHOTO_NUM` FROM `photo` WHERE `BARCODE`='".$barcode."' LIMIT 0, 32");

            if($qw->fetchColumn()>0)
                {

                    while($row = $qw->fetch())
                    {
                        $mark = $this->getMark($row['BARCODE']);

                        if(!file_exists($this->app_path.'\images\\'.$mark))
                        {
                            mkdir($this->app_path.'\images\\'.$mark, 0777);
                        }

                        $img_path=$this->app_path.'\images\\'.$mark.'\\'.$row['BARCODE'].'-'.$row['PHOTO_NUM'].'.jpg';
                        if(!file_exists($img_path))
                        {
                            file_put_contents($img_path, $row['IMAGE']);
                        }

                    }
                }
                else
                {
                    return false;
                }
            }
            else
            {
                return false;
            }
        }