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[fix] google engine: don't overspecify the search query to Google 

The method EngineTraits.get_region(..) returns engine's region string
that **best fits** to SearXNG's locale.  This means it returns a
region (country) if only a language is set in the locale.  By example the method
returns for a locale tag `es` a region `ES`.

Google's search parameter `cr` restricts search results to documents originating
in a particular country / in case of a locale tag (language) as described above,
this argument should be unset in the query send to Google.

Closes: https://github.com/searxng/searxng/issues/2672
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2023-08-23 18:30:21 +02:00 committed by MatthieuBarbu
parent 7ab3385558
commit 4c4ee13196
1 changed files with 5 additions and 3 deletions
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8
searx/engines/google.py
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@ -198,9 +198,11 @@ def get_google_info(params, eng_traits):
# particular country.
# https://developers.google.com/custom-search/docs/xml_results#crsp
ret_val['params']['cr'] = 'country' + country
if sxng_locale == 'all':
ret_val['params']['cr'] = ''
# specify a region (country) only if a region is given in the selected
# locale --> https://github.com/searxng/searxng/issues/2672
ret_val['params']['cr'] = ''
if len(sxng_locale.split('-')) > 1:
ret_val['params']['cr'] = 'country' + country
# gl parameter: (mandatory by Geeogle News)
# The gl parameter value is a two-letter country code. For WebSearch