/**
* The reviewsGetFileSize modifier displays the size of a given file in a readable way.
*
* @param integer $size File size in bytes.
* @param string $filepath The input file path including file name (if file size is not known).
* @param boolean $nodesc If set to true the description will not be appended.
* @param boolean $onlydesc If set to true only the description will be returned.
*
* @return string File size in a readable form.
*/
function smarty_modifier_reviewsGetFileSize($size = 0, $filepath = '', $nodesc = false, $onlydesc = false)
{
if (!is_numeric($size)) {
$size = (int) $size;
}
if (!$size) {
if (empty($filepath) || !file_exists($filepath)) {
return '';
}
$size = filesize($filepath);
}
if (!$size) {
return '';
}
$serviceManager = ServiceUtil::getManager();
$viewHelper = new Reviews_Util_View($serviceManager);
$result = $viewHelper->getReadableFileSize($size, $nodesc, $onlydesc);
return $result;
}
