public function setPath($path)
{
// Update
if ($path == '*') {
$path = $this->_path;
}
$path = _realpath($path);
if (_file_exists($path) and _is_dir($path)) {
if (_is_readable($path)) {
$this->_path = $path;
$this->_tree = _scandir($this->_path);
$this->_size = count($this->_tree);
return $this->_path;
} else {
throw new Exception("Can't read dir: {$path}");
}
} else {
throw new Exception("Not a dir: {$path}");
}
}
public function isReadable()
{
return _is_readable($this->_path);
}
