public function check() 
    {
        $url = self::HOST . self::CHECK;
        $params = $this->get_default_params();
        $result = $this->request($url, $params);

        return $result;
    }
public function check() 
    {
        $url = self::HOST . self::CHECK;
        $params = $this->get_default_params();
        $result = $this->request($url, $params);

        return $result;
    }
public function check ( ) { $ url = self :: HOST . self :: CHECK ; $ params = $ this -> get_default_params ( ) ; $ result = $ this -> request ( $ url , $ params ) ; return $ result ; }
Check user auth

@return type
Check user auth