function __construct($uri)
{
$this->uri = preg_replace('/\\/\\?/', '/', $uri);
// remove '?' in url
if (realpath($_SERVER['DOCUMENT_ROOT'] . $this->uri) == realpath($_SERVER['SCRIPT_FILENAME'])) {
$this->uri = implode('/', $this->uri_folders());
}
$this->inode = Inode::repr($this->path());
}
function files()
{
$files = array();
foreach ($this->filenames() as $file) {
if ($repr = Inode::repr($this->path . '/' . $file)) {
$files[] = $repr;
}
}
return $files;
}