/**
* Returns the total size of the directory.
*
* @param $recursive (optional) Recurse into the subdirectories. Default is false.
* @param $formatted (optional) If set to true, the filesize will be returned in a human readable format.
* @param $decimals (optional) The number of decimals to use for formatting the filesize.
*
* @returns The total size of the directory.
*/
function getSize($recursive = false, $formatted = false, $decimals = 1)
{
$total = 0;
$dirHandle = opendir($this->getPath());
while (false !== ($file = readdir($dirHandle))) {
if ($file == '.' || $file == '..') {
continue;
}
if (is_file($this->getPath() . '/' . $file)) {
$total += filesize($this->getPath() . '/' . $file);
} else {
if ($recursive && is_dir($this->getPath() . '/' . $file)) {
$subdir = new YDFSDirectory($this->getPath() . '/' . $file);
$total += $subdir->getSize(true, false, $decimals);
}
}
}
closedir($dirHandle);
if (!$formatted) {
return $total;
}
return YDStringUtil::formatFilesize($total, $decimals);
}
