2618 }

  2619 

  2620 /**

  2621  * Converts a number to a human file size.

  2622  * @param int File size

  2623  * @return string

  2624  */

  2625 

  2626 function humanize_filesize($size)

  2627 {

  2628   global $lang;

  2629   

  2630   if ( $size > ( 1099511627776 * 0.9 ) )

  2631   {

  2632     return number_format($size / 1099511627776, 1) . $lang->get('etc_unit_terabytes_short');

  2633   }

  2634   if ( $size > ( 1073741824 * 0.9 ) )

  2635   {

  2636     return number_format($size / 1073741824, 1) . $lang->get('etc_unit_gigabytes_short');

  2637   }

  2638   if ( $size > ( 1048576 * 0.9 ) )

  2639   {

  2640     return number_format($size / 1048576, 1) . $lang->get('etc_unit_megabytes_short');

  2641   }

  2642   if ( $size > ( 1024 * 0.9 ) )

  2643   {

  2644     return number_format($size / 1024, 1) . $lang->get('etc_unit_kilobytes_short');

  2645   }

  2646   return "$size " . $lang->get('etc_unit_bytes');