diff options
Diffstat (limited to 'application/helpers/filebin_helper.php')
| -rw-r--r-- | application/helpers/filebin_helper.php | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php index df4a453f7..f19438a1c 100644 --- a/application/helpers/filebin_helper.php +++ b/application/helpers/filebin_helper.php @@ -1,10 +1,23 @@ <?php -// Source: http://ibnuyahya.com/format-bytes-to-kb-mb-gb/ -function format_bytes($size, $precision = 2){ - $base = log($size) / log(1024); - $suffixes = array('B', 'KiB', 'MiB', 'GiB', 'TiB' , 'PiB' , 'EiB'); - return round(pow(1024, $base - floor($base)), $precision) . $suffixes[floor($base)]; +function format_bytes($size) +{ + $suffixes = array('B', 'KiB', 'MiB', 'GiB', 'TiB' , 'PiB' , 'EiB', 'ZiB', 'YiB'); + $boundary = 2048.0; + + for ($suffix_pos = 0; $suffix_pos + 1 < count($suffixes); $suffix_pos++) { + if ($size <= $boundary && $size >= -$boundary) { + break; + } + $size /= 1024.0; + } + + # don't print decimals for bytes + if ($suffix_pos != 0) { + return sprintf("%.2f%s", $size, $suffixes[$suffix_pos]); + } else { + return sprintf("%.0f%s", $size, $suffixes[$suffix_pos]); + } } // Original source: http://www.phpfreaks.com/forums/index.php?topic=198274.msg895468#msg895468 |