88 lines
2.3 KiB
Python
88 lines
2.3 KiB
Python
"""
|
|
general mediawiki-engine (Web)
|
|
|
|
@website websites built on mediawiki (https://www.mediawiki.org)
|
|
@provide-api yes (http://www.mediawiki.org/wiki/API:Search)
|
|
|
|
@using-api yes
|
|
@results JSON
|
|
@stable yes
|
|
@parse url, title
|
|
|
|
@todo content
|
|
"""
|
|
|
|
from json import loads
|
|
from string import Formatter
|
|
from searx.url_utils import urlencode, quote
|
|
|
|
# engine dependent config
|
|
categories = ['general']
|
|
language_support = True
|
|
paging = True
|
|
number_of_results = 1
|
|
search_type = 'nearmatch' # possible values: title, text, nearmatch
|
|
|
|
# search-url
|
|
base_url = 'https://{language}.wikipedia.org/'
|
|
search_postfix = 'w/api.php?action=query'\
|
|
'&list=search'\
|
|
'&{query}'\
|
|
'&format=json'\
|
|
'&sroffset={offset}'\
|
|
'&srlimit={limit}'\
|
|
'&srwhat={searchtype}'
|
|
|
|
|
|
# do search-request
|
|
def request(query, params):
|
|
offset = (params['pageno'] - 1) * number_of_results
|
|
|
|
string_args = dict(query=urlencode({'srsearch': query}),
|
|
offset=offset,
|
|
limit=number_of_results,
|
|
searchtype=search_type)
|
|
|
|
format_strings = list(Formatter().parse(base_url))
|
|
|
|
language = params['language'].split('-')[0]
|
|
|
|
# format_string [('https://', 'language', '', None), ('.wikipedia.org/', None, None, None)]
|
|
if any(x[1] == 'language' for x in format_strings):
|
|
string_args['language'] = language
|
|
|
|
# write search-language back to params, required in response
|
|
params['language'] = language
|
|
|
|
search_url = base_url + search_postfix
|
|
|
|
params['url'] = search_url.format(**string_args)
|
|
|
|
return params
|
|
|
|
|
|
# get response from search-request
|
|
def response(resp):
|
|
results = []
|
|
|
|
search_results = loads(resp.text)
|
|
|
|
# return empty array if there are no results
|
|
if not search_results.get('query', {}).get('search'):
|
|
return []
|
|
|
|
# parse results
|
|
for result in search_results['query']['search']:
|
|
if result.get('snippet', '').startswith('#REDIRECT'):
|
|
continue
|
|
url = base_url.format(language=resp.search_params['language']) +\
|
|
'wiki/' + quote(result['title'].replace(' ', '_').encode('utf-8'))
|
|
|
|
# append result
|
|
results.append({'url': url,
|
|
'title': result['title'],
|
|
'content': ''})
|
|
|
|
# return results
|
|
return results
|