Drupal modules for browsing and managing Fedora-based digital repositories.
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<?php
/**
* Convert bytes to human readable format
*
* @param integer bytes Size in bytes to convert
* @return string
*/
function islandora_convert_bytes_to_human_readable($bytes, $precision = 2)
{
$kilobyte = 1024;
$megabyte = $kilobyte * 1024;
$gigabyte = $megabyte * 1024;
$terabyte = $gigabyte * 1024;
if (($bytes >= 0) && ($bytes < $kilobyte)) {
return $bytes . ' B';
} elseif (($bytes >= $kilobyte) && ($bytes < $megabyte)) {
return round($bytes / $kilobyte, $precision) . ' KB';
} elseif (($bytes >= $megabyte) && ($bytes < $gigabyte)) {
return round($bytes / $megabyte, $precision) . ' MB';
} elseif (($bytes >= $gigabyte) && ($bytes < $terabyte)) {
return round($bytes / $gigabyte, $precision) . ' GB';
} elseif ($bytes >= $terabyte) {
return round($bytes / $terabyte, $precision) . ' TB';
} else {
return $bytes . ' B';
}
}
function islandora_control_group_to_human_readable($control_group) {
switch($control_group) {
case 'M':
return '<b>M</b>anaged';
case 'X':
return 'Inline <b>X</b>ML';
case 'R':
return '<b>R</b>edirect';
case 'E':
return '<b>E</b>xternally Referenced';
default:
return $control_group;
}
}