vb.org Archive - Bytes conversion

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- - Bytes conversion (https://vborg.vbsupport.ru/showthread.php?t=210423)

Bytes conversion

Is there already a functions or class that can be used to convert bytes to whatever it should be such as KB, MB, GB, etc?

I have been trying to find a conversion method to include with my mod but every one of the method's I have found don't work, either I can't seem to get them to match vB or something.

Here is one I found:

PHP Code:


		
			
function ByteSize($bytes) 

    {

    $size = $bytes / 1024;

    if($size < 1024)

        {

        $size = number_format($size, 2);

        $size .= ' KB';

        } 

    else 

        {

        if($size / 1024 < 1024) 

            {

            $size = number_format($size / 1024, 2);

            $size .= ' MB';

            } 

        else if ($size / 1024 / 1024 < 1024)  

            {

            $size = number_format($size / 1024 / 1024, 2);

            $size .= ' GB';

            } 

        }

    return $size;

    }



// Returns '19.28mb'

print ByteSize('20211982');

Another method I found:

PHP Code:


		
			
    function formatRawSize($bytes) {

 

        //CHECK TO MAKE SURE A NUMBER WAS SENT

        if(!empty($bytes)) {

 

            //SET TEXT TITLES TO SHOW AT EACH LEVEL

            $s = array('bytes', 'kb', 'MB', 'GB', 'TB', 'PB');

            $e = floor(log($bytes)/log(1024));

 

            //CREATE COMPLETED OUTPUT

            $output = sprintf('%.2f '.$s[$e], ($bytes/pow(1024, floor($e))));

 

            //SEND OUTPUT TO BROWSER

            return $output;

 

        }

   }

Thanks in advance

PHP Code:


		
			
function vbmksize($bytes) {
  if ($bytes < 1000 * 1024)
    return number_format($bytes / 1024, 2) . " KB";
  if ($bytes < 1000 * 1048576)
    return number_format($bytes / 1048576, 2) . " MB";
  if ($bytes < 1000 * 1073741824)
    return number_format($bytes / 1073741824, 2) . " GB";
  return number_format($bytes / 1099511627776, 2) . " TB";
}

Ok now how do I implement that into my file?

Do I use this:

Code:

$query = $db->query_read("SELECT * FROM " . TABLE_PREFIX . "download AS download 

                                                  LEFT JOIN " . TABLE_PREFIX . "download_screenshots AS screenshots ON (screenshots.file_id = download.id)");

        while ($dl = $db->fetch_array($query))

                {

                        $id = $dl['id'];

                        $version = $dl['version'];

                        $name = $dl['name'];

                        $size = $dl['size'];

                        $description = $dl['description'];

                        $username = $dl['username'];

                        $userid = $dl['userid'];

                        $sid = $dl['sid'];

                        $screenshot = $dl['sdata'];



$this->vbmksize($size);



                        eval('$display_shots .= "' . fetch_template('bfc_download_screenshot_display') . '";');

                        eval('$display_bit .= "' . fetch_template('bfc_download_bit') . '";');



                }

Notice the bold red code. Is that how it gets used? vBulletin functions are still new to me, sorry.

This should work:

PHP Code:


		
			
$whatever = vbmksize($size);

Your functions are probably fine also. I've just been using the one I posted forever and haven't ever bothered to change it.

thank you, gonna give that a try now.

--------------- Added [DATE]1238995567[/DATE] at [TIME]1238995567[/TIME] ---------------

Worked like a charm, tyvm.

--------------- Added [DATE]1238995605[/DATE] at [TIME]1238995605[/TIME] ---------------

BTW, what file is vbmksize() function located in? I had to create my own file but would rather include a vb file if it already exists in one.

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