Add missing parameters

Parameters for many methods are hard-coded. The missing parameters are:

```
    # empty (is newest), sales, rating, price-asc, price-desc
    'sort': 'sales',
    # this-year, this-month, this-week, this-day
    'date': '',
    # int
    'price_min': '',
    # int
    'price_max': '',
    # rank-0 (no sales) to rank-4 (top sellers)
    'sales': '',
    # empty, 1 to 4
    'rating_min': '',
```
