function download_file_format_bytes in DownloadFile 7

Same name and namespace in other branches

1. 6 download_file.module \download_file_format_bytes()
2. 7.3 download_file.module \download_file_format_bytes()
3. 7.2 download_file.module \download_file_format_bytes()

Converts human readable file size (e.g. 10 MB, 200.20 GB) into bytes.

Parameters

$bytes: File size in bytes.

$precision: The precision after the decimal.

Return value

An array containing the formatted size and the unit.

1 call to download_file_format_bytes()

theme_download_file_bytes_accessible in ./download_file.formatter.inc

Theme function for the size format accessible.

File

./download_file.module, line 264

Module to direct download files or images.

Code

function download_file_format_bytes($bytes, $precision) {
  $units = array(
    t('B'),
    t('KB'),
    t('MB'),
    t('GB'),
    t('TB'),
    t('PB'),
  );
  $pow = floor(log($bytes) / log(1024));
  $output = sprintf('%.' . $precision . 'f ', $bytes / pow(1024, floor($pow)));
  return array(
    $output,
    $units[$pow],
  );
}