Searx/searx/engines/framalibre.py

# SPDX-License-Identifier: AGPL-3.0-or-later
"""
 FramaLibre (It)
"""

from html import escape
from urllib.parse import urljoin, urlencode
from lxml import html
from searx.utils import extract_text

# about
about = {
    "website": 'https://framalibre.org/',
    "wikidata_id": 'Q30213882',
    "official_api_documentation": None,
    "use_official_api": False,
    "require_api_key": False,
    "results": 'HTML',
}

# engine dependent config
categories = ['it']
paging = True

# search-url
base_url = 'https://framalibre.org/'
search_url = base_url + 'recherche-par-crit-res?{query}&page={offset}'

# specific xpath variables
results_xpath = '//div[@class="nodes-list-row"]/div[contains(@typeof,"sioc:Item")]'
link_xpath = './/h3[@class="node-title"]/a[@href]'
thumbnail_xpath = './/img[@class="media-object img-responsive"]/@src'
content_xpath = './/div[@class="content"]//p'


# do search-request
def request(query, params):
    offset = (params['pageno'] - 1)
    params['url'] = search_url.format(query=urlencode({'keys': query}),
                                      offset=offset)

    return params


# get response from search-request
def response(resp):
    results = []

    dom = html.fromstring(resp.text)

    # parse results
    for result in dom.xpath(results_xpath):
        link = result.xpath(link_xpath)[0]
        href = urljoin(base_url, link.attrib.get('href'))
        # there's also a span (class="rdf-meta element-hidden" property="dc:title")'s content property for this...
        title = escape(extract_text(link))
        thumbnail_tags = result.xpath(thumbnail_xpath)
        thumbnail = None
        if len(thumbnail_tags) > 0:
            thumbnail = extract_text(thumbnail_tags[0])
            if thumbnail[0] == '/':
                thumbnail = base_url + thumbnail
        content = escape(extract_text(result.xpath(content_xpath)))

        # append result
        results.append({'url': href,
                        'title': title,
                        'img_src': thumbnail,
                        'content': content})

    # return results
    return results