PHP

Display file size (Byte, MB,...)

 0.9){
        $filesize = $filesize / $decr;
        $step++;
    }
    return round($filesize,2).' '.$prefix[$step];
    } else {

    return 'NaN';
    }
  
}
?>

ftp

Upload image to database

////
/*

  
  
  
  
  
  



$result[name]
";
}
?>

////



////
";
?>
*/

Download image

            $filename = 'dummy.zip';
            $filename = realpath($filename);

            $file_extension = strtolower(substr(strrchr($filename,"."),1));

            switch ($file_extension) {
                case "pdf": $ctype="application/pdf"; break;
                case "exe": $ctype="application/octet-stream"; break;
                case "zip": $ctype="application/zip"; break;
                case "doc": $ctype="application/msword"; break;
                case "xls": $ctype="application/vnd.ms-excel"; break;
                case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
                case "gif": $ctype="image/gif"; break;
                case "png": $ctype="image/png"; break;
                case "jpe": case "jpeg":
                case "jpg": $ctype="image/jpg"; break;
                default: $ctype="application/force-download";
            }

            if (!file_exists($filename)) {
                die("NO FILE HERE");
            }

            header("Pragma: public");
            header("Expires: 0");
            header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
            header("Cache-Control: private",false);
            header("Content-Type: $ctype");
            header("Content-Disposition: attachment; filename=\"".basename($filename)."\";");
            header("Content-Transfer-Encoding: binary");
            header("Content-Length: ".@filesize($filename));
            set_time_limit(0);
            @readfile("$filename") or die("File not found.");

Upload image w/ YUI pgrogress bar