mirror of
https://github.com/searxng/searxng.git
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ad7a6e6e10
When selecting other languages than 'en', bing-video did not handle the language correct and gave very bad results. Since User-Agent is normaly rotated in searx, the behavior of a !biv search was unpredictable and paging was broken. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
"""
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Bing (Videos)
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@website https://www.bing.com/videos
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@provide-api yes (http://datamarket.azure.com/dataset/bing/search)
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@using-api no
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@results HTML
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@stable no
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@parse url, title, content, thumbnail
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"""
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from json import loads
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from lxml import html
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from searx.url_utils import urlencode
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from searx.utils import match_language
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from searx.engines.bing import _fetch_supported_languages, supported_languages_url, language_aliases
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categories = ['videos']
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paging = True
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safesearch = True
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time_range_support = True
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number_of_results = 28
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language_support = True
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base_url = 'https://www.bing.com/'
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search_string = 'videos/search'\
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'?{query}'\
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'&count={count}'\
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'&first={first}'\
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'&scope=video'\
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'&FORM=QBLH'
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time_range_string = '&qft=+filterui:videoage-lt{interval}'
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time_range_dict = {'day': '1440',
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'week': '10080',
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'month': '43200',
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'year': '525600'}
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# safesearch definitions
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safesearch_types = {2: 'STRICT',
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1: 'DEMOTE',
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0: 'OFF'}
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# do search-request
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def request(query, params):
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offset = ((params['pageno'] - 1) * number_of_results) + 1
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search_path = search_string.format(
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query=urlencode({'q': query}),
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count=number_of_results,
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first=offset)
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# safesearch cookie
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params['cookies']['SRCHHPGUSR'] = \
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'ADLT=' + safesearch_types.get(params['safesearch'], 'DEMOTE')
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# language cookie
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language = match_language(params['language'], supported_languages, language_aliases).lower()
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params['cookies']['_EDGE_S'] = 'mkt=' + language + '&F=1'
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# query and paging
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params['url'] = base_url + search_path
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# time range
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if params['time_range'] in time_range_dict:
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params['url'] += time_range_string.format(interval=time_range_dict[params['time_range']])
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# bing videos did not like "older" versions < 70.0.1 when selectin other
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# languages then 'en' .. very strange ?!?!
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params['headers']['User-Agent'] = 'Mozilla/5.0 (X11; Linux x86_64; rv:73.0.1) Gecko/20100101 Firefox/73.0.1'
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return params
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# get response from search-request
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def response(resp):
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results = []
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dom = html.fromstring(resp.text)
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for result in dom.xpath('//div[@class="dg_u"]'):
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try:
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metadata = loads(result.xpath('.//div[@class="vrhdata"]/@vrhm')[0])
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info = ' - '.join(result.xpath('.//div[@class="mc_vtvc_meta_block"]//span/text()')).strip()
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content = '{0} - {1}'.format(metadata['du'], info)
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thumbnail = '{0}th?id={1}'.format(base_url, metadata['thid'])
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results.append({'url': metadata['murl'],
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'thumbnail': thumbnail,
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'title': metadata.get('vt', ''),
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'content': content,
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'template': 'videos.html'})
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except:
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continue
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return results
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