class sm00sh extends ShortUrlApi
{
    function __construct()
    {
        parent::__construct('http://smsh.me/?api=xml&url=');
    }

    protected function shorten_imp($url) {
        $response = $this->http_get($url);
        if (!$response) return $url;
        $response = $this->tidy($response);
        $y = @simplexml_load_string($response);
        if (!isset($y)) return $url;
	if( @trim($y->title) == 'HTTP/1.0 200 OK' && !empty(@trim($y->body)) ) return @trim($y->body);
	return $url;
    }
}