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55 Commits

Author SHA1 Message Date
Alexandre Flament c22d4c764c [fix] duckduckgo engine: "!ddg !g" do not redirect to google 
* searx understand "!ddg !g time" as : send "!g time" to DDG
* !g a DDG bang for Google: DDG return a HTTP redirect to Google

This commit adds a the allows_redirect param not to follow HTTP redirect.

The DDG engine returns a empty result as before without HTTP redirect.
 2021-02-12 11:10:08 +01:00
Alexandre Flament d2dac11392 [mod] duckduckgo engine: better support of the language preference 
After the main request, send a second to https://duckduckgo.com/t/sl_h

See https://github.com/searx/searx/issues/2259
 2021-02-09 14:36:43 +01:00
Alexandre Flament ca93a01844 [mod] dynamically set language_support variable 
The language_support variable is set to True by default,
and set to False in only 5 engines.

Except the documentation and the /config URL, this variable is not used.

This commit remove the variable definition in the engines, and
set value according to supported_languages length: False when the length is 0,
True otherwise.

Close #2485
 2021-02-01 17:10:37 +01:00
Alexandre Flament a4dcfa025c [enh] engines: add about variable 
move meta information from comment to the about variable
so the preferences, the documentation can show these information
 2021-01-14 20:57:17 +01:00
Alexandre Flament b00d108673 [mod] pylint: numerous minor code fixes 2020-12-01 15:21:19 +01:00
Alexandre Flament 3038052c79 [mod] remove unused import 
use
from searx.engines.duckduckgo import _fetch_supported_languages, supported_languages_url  # NOQA
so it is possible to easily remove all unused import using autoflake:
autoflake --in-place --recursive --remove-all-unused-imports searx tests
 2020-11-14 14:11:02 +01:00
Alexandre Flament cfd21bc475 [fix] fix duckduckgo engine 
- remove paging support: a "vqd" parameter is required between each request. This parameter is uniq for each request
- update the URL (no redirect), use the POST method
- language support: works if there is no more than request per minute, otherwise it is ignored !
 2020-10-09 16:00:42 +02:00
Alexandre Flament 2006eb4680 [mod] move extract_text, extract_url to searx.utils 2020-10-02 18:13:56 +02:00
Dalf 1022228d95 Drop Python 2 (1/n): remove unicode string and url_utils 2020-09-10 10:39:04 +02:00
Gordon Quad 385e9b5c9e add correction support for duckduckgo 2020-06-13 22:43:10 +01:00
Dalf 85b3723345 [mod] speed optimization 
compile XPath only once
avoid redundant call to urlparse
get_locale(webapp.py): avoid useless call to request.accept_languages.best_match
 2019-11-15 09:33:15 +01:00
Adam Tauber ed1c1bdb04 [fix] pep8 2019-10-14 15:09:39 +02:00
Adam Tauber 94ea9d6622 [fix] duckduckgo paging - closes #1677 2019-10-14 13:52:15 +02:00
Noémi Ványi b63d645a52 Revert "remove 'all' option from search languages" 
This reverts commit 4d1770398a.
 2019-01-07 21:19:00 +01:00
Marc Abonce Seguin 772c048d01 refactor engine's search language handling 
Add match_language function in utils to match any user given
language code with a list of engine's supported languages.

Also add language_aliases dict on each engine to translate
standard language codes into the custom codes used by the engine.
 2018-03-27 00:08:03 -06:00
Marc Abonce Seguin d1eae9359f fix fetch_langauges to be more accurate 
Add languages supported by either all default general engines or 10 engines.
 2018-03-20 17:58:20 -06:00
Marc Abonce Seguin 216716db70 [fix] change duckduckgo url to avoid error response 2018-03-14 23:18:42 -06:00
marc 4d1770398a remove 'all' option from search languages 2017-12-06 01:20:15 -06:00
marc 44085e31d0 update engines_languages.json and languages.py 
Also, fix fetch_languages.py so it can run on python3.
 2017-10-10 16:53:28 -05:00
Adam Tauber 077d8efed8 [fix] use poolrequests in ddg engines 2017-07-21 16:23:20 +02:00
marc 405e5c8f24 [fix] duckduckgo images doesn't fail with countryless language 2017-07-10 18:41:50 +02:00
marc 3b950929b1 [fix] fix duckduckgo's offset 
First page now starts with 0 offset,
rather than starting on the 30th result.

DuckDuckGo returns 30 results on each page.
 2017-05-27 21:12:39 -05:00
marc c65a409f0d add duckduckgo images engine 2017-05-23 20:07:09 +02:00
Adam Tauber 52e615dede [enh] py3 compatibility 2017-05-15 12:02:30 +02:00
Noémi Ványi 742e4dfdcc [fix] fix paging of duckduckgo 2017-02-01 20:54:13 +01:00
marc af35eee10b tests for _fetch_supported_languages in engines 
and refactor method to make it testable without making requests
 2016-12-15 00:40:21 -06:00
marc e0c270bd72 tests for language support in engines 2016-12-13 23:51:15 -06:00
marc f62ce21f50 [mod] fetch supported languages for several engines 
utils/fetch_languages.py gets languages supported by each engine and
generates engines_languages.json with each engine's supported language.
 2016-12-13 19:58:10 -06:00
marc a11948c71b Add language support for more engines. 2016-12-13 19:32:43 -06:00
marc 149802c569 [enh] add supported_languages on engines and auto-generate languages.py 2016-12-13 19:32:00 -06:00
Noémi Ványi b034356825 add year filter to engines with time range support && tests 
Following engines does not support "Last year":
 * Bing News
 * DeviantArt
 * DuckDuckGo
 * Yahoo
 * YouTube (noapi)
 2016-12-11 16:58:31 +01:00
Adam Tauber 350a84520d [fix] time range detection 2016-07-26 00:28:48 +02:00
Noemi Vanyi f13b9fa36a add time range search for duckduckgo 2016-07-25 23:28:14 +02:00
marc aac4ed6971 [fix] guess country code if not specified in duckduckgo engine 2016-07-14 16:36:52 -05:00
a01200356 8fc4b8156a [fix] multilingual duckduckgo 
only works if both country and language are set
 2016-07-12 23:44:39 -05:00
a01200356 751c9a346e [fix] duckduckgo's xpaths changed 
test_duckduckgo modified to reflect changes in duckduckgo's html
 2016-03-21 20:19:13 -06:00
Adam Tauber 4184cece4a [fix] duckduckgo unicode url - #419 2015-09-07 23:13:04 +02:00
Emmanuel Benazera 78a69e4c98 ddg encoding of URLs appears to be broken, revealed when trying to pickled the results to disk 2015-09-01 16:50:54 +02:00
Alexandre Flament 4689fe341c update versions.cfg to use the current up-to-date packages 2015-05-02 15:45:17 +02:00
Cqoicebordel efe6dead55 Duckduckgo unit test 2015-02-02 17:55:39 +01:00
dalf 7c13d630e4 [fix] pep8 : engines (errors E121, E127, E128 and E501 still exist) 2014-12-07 16:37:56 +01:00
dalf 64b75e6d82 [enh] duckduckgo engine: add language support 2014-09-07 22:52:13 +02:00
Thomas Pointhuber 8eb064dea1 add little note to duckduckgo engine 2014-09-02 20:21:33 +02:00
Thomas Pointhuber 80f98d6041 add little comment 2014-09-02 18:12:42 +02:00
Thomas Pointhuber e6e4de8ba0 rewrite duckduckgo engine and add comments 2014-09-02 17:14:57 +02:00
Adam Tauber 52a817f5c1 [fix] pep8 2014-03-29 16:38:45 +01:00
Adam Tauber a8a0de644d [fix] indexing 2014-03-21 18:17:13 +01:00
Adam Tauber 3854703d95 [mod] ddg engine mods 2014-03-21 16:33:17 +01:00
asciimoo c0afc4fea7 [enh] paging support for ddg 2014-01-30 01:03:19 +01:00
asciimoo b2492c94f4 [fix] pep/flake8 compatibility 2014-01-20 02:31:20 +01:00