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Merge pull request #849 from kvch/ddg-paging-fix

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fix paging of duckduckgo
This commit is contained in:
Adam Tauber 2017-02-02 18:33:41 +01:00 committed by GitHub
commit e389a0c721
1 changed files with 5 additions and 4 deletions
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9
searx/engines/duckduckgo.py
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@ -27,7 +27,7 @@ supported_languages_url = 'https://duckduckgo.com/d2030.js'
time_range_support = True time_range_support = True
# search-url # search-url
url = 'https://duckduckgo.com/html?{query}&s={offset}' url = 'https://duckduckgo.com/html?{query}&s={offset}&api=/d.js&o=json&dc={dc_param}'
time_range_url = '&df={range}' time_range_url = '&df={range}'
time_range_dict = {'day': 'd', time_range_dict = {'day': 'd',
@ -46,7 +46,8 @@ def request(query, params):
if params['time_range'] and params['time_range'] not in time_range_dict: if params['time_range'] and params['time_range'] not in time_range_dict:
return params return params
offset = (params['pageno'] - 1) * 30 offset = 30 + (params['pageno'] - 1) * 50
dc_param = offset + 1
# custom fixes for languages # custom fixes for languages
if params['language'] == 'all': if params['language'] == 'all':
@ -79,10 +80,10 @@ def request(query, params):
if locale: if locale:
params['url'] = url.format( params['url'] = url.format(
query=urlencode({'q': query, 'kl': locale}), offset=offset) query=urlencode({'q': query, 'kl': locale}), offset=offset, dc_param=dc_param)
else: else:
params['url'] = url.format( params['url'] = url.format(
query=urlencode({'q': query}), offset=offset) query=urlencode({'q': query}), offset=offset, dc_param=dc_param)
if params['time_range'] in time_range_dict: if params['time_range'] in time_range_dict:
params['url'] += time_range_url.format(range=time_range_dict[params['time_range']]) params['url'] += time_range_url.format(range=time_range_dict[params['time_range']])