def search(self, terms, category=Category.all_categories, page=1,
               sort_key=SearchSortKey.date,
               order_key=SearchOrderKey.descending):
        params = {
            'page': 'search',
            'term': terms,
            'cats': category.value,
            'sort': sort_key.value,
            'order': order_key.value,
        }
        r = requests.get(self.base_url, params=params)
        content = self._get_page_content(r)
        a_to_last_page = content.findall('.//div[@class="rightpages"]/a[2]')
        if not a_to_last_page:
            total_pages = 1
        else:
            last_page_url = a_to_last_page[0].attrib['href']
            offset = extract_url_query_parameter(last_page_url, "offset")[0]
            total_pages = int(offset)
        torrent_stubs = []
        rows = (x for x in content.findall('.//table//tr')
                if 'tlistrow' in x.attrib.get('class', ''))
        for row in rows:
            cell_td_elems = row.findall('td')
            category_value = extract_url_query_parameter(
                cell_td_elems[0].find('a').attrib['href'],
                'cats')[0]
            category = Category.lookup_category(category_value)
            torrent_id = extract_url_query_parameter(
                cell_td_elems[1].find('a').attrib['href'],
                "tid")[0]
            name = cell_td_elems[1].find('a').text
            file_size = cell_td_elems[3].text
            if cell_td_elems[4].text.isdigit():
                seeders = int(cell_td_elems[4].text)
            else:
                seeders = None
            if cell_td_elems[5].text.isdigit():
                leechers = int(cell_td_elems[5].text)
            else:
                leechers = None
            downloads = int(cell_td_elems[6].text)
            stub = TorrentStub(torrent_id, name, category, seeders, leechers,
                               file_size, downloads)
            torrent_stubs.append(stub)
        return SearchResultPage(
            terms, category, sort_key, order_key, page, total_pages,
            torrent_stubs)