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[enh] XPath engine - add ISO 639-1 {lang} replacement to search-URL

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BTW: remove obsolte params['query'] and not needed paging condition.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2021-05-23 13:20:48 +02:00
parent 2065a324d9
commit 1933577c8e
1 changed files with 15 additions and 7 deletions
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22
searx/engines/xpath.py
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@ -37,8 +37,15 @@ Search URL of the engine, replacements are:
``{pageno}``:
Page number if engine supports pagging :py:obj:`paging`
``{lang}``:
ISO 639-1 language code (en, de, fr ..)
"""
lang_all='en'
'''Replacement ``{lang}`` in :py:obj:`search_url` if language ``all`` is
selected.
'''
soft_max_redirects = 0
'''Maximum redirects, soft limit. Record an error but don't stop the engine'''
@ -77,14 +84,15 @@ def request(query, params):
'''Build request parameters (see :ref:`engine request`).
'''
query = urlencode({'q': query})[2:]
fargs = {'query': query}
if paging and search_url.find('{pageno}') >= 0:
fargs['pageno'] = (params['pageno'] - 1) * page_size + first_page_num
lang = lang_all
if params['language'] != 'all':
lang = params['language'][:2]
fargs = {
'query': urlencode({'q': query})[2:],
'lang': lang,
'pageno': (params['pageno'] - 1) * page_size + first_page_num
}
params['url'] = search_url.format(**fargs)
params['query'] = query
params['soft_max_redirects'] = soft_max_redirects
logger.debug("query_url --> %s", params['url'])