/**
* Changes file group
*
* @access public
*
* @param string $file Path to the file.
* @param mixed $group A group name or number.
* @param bool $recursive Optional. If set True changes file group recursively. Default false.
* @return bool Returns true on success or false on failure.
*/
public function chgrp($file, $group, $recursive = false)
{
if ($this->authorized()) {
return parent::chgrp($file, $group, $recursive);
} else {
return false;
}
}
