mirror of https://github.com/searxng/searxng.git
[enh] XPath engine - add time safe-search support
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
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84a943f867
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@ -29,7 +29,11 @@ logger = logger.getChild('XPath engine')
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search_url = None
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search_url = None
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"""
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"""
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Search URL of the engine, replacements are:
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Search URL of the engine. Example::
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https://example.org/?search={query}&page={pageno}{time_range}{safe_search}
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Replacements are:
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``{query}``:
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``{query}``:
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Search terms from user.
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Search terms from user.
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@ -45,6 +49,15 @@ Search URL of the engine, replacements are:
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range <time_range_support>`. The value for the parameter is taken from
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range <time_range_support>`. The value for the parameter is taken from
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:py:obj:`time_range_map`.
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:py:obj:`time_range_map`.
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``{safe_search}``:
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Safe-search :py:obj:`URL parameter <safe_search_map>` if engine
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:py:obj:`supports safe-search <safe_search_support>`. The ``{safe_search}``
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replacement is taken from the :py:obj:`safes_search_map`. Filter results::
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0: none, 1: moderate, 2:strict
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If not supported, the URL paramter is an empty string.
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"""
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"""
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lang_all='en'
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lang_all='en'
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@ -117,6 +130,26 @@ time_range_map = {
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year: 365
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year: 365
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'''
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'''
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safe_search_support = False
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'''Engine supports safe-search.'''
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safe_search_map = {
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0: '&filter=none',
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1: '&filter=moderate',
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2: '&filter=strict'
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}
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'''Maps safe-search value to ``{safe_search}`` in :py:obj:`search_url`.
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.. code:: yaml
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safesearch: true
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safes_search_map:
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0: '&filter=none'
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1: '&filter=moderate'
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2: '&filter=strict'
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'''
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def request(query, params):
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def request(query, params):
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'''Build request parameters (see :ref:`engine request`).
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'''Build request parameters (see :ref:`engine request`).
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@ -130,11 +163,16 @@ def request(query, params):
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time_range_val = time_range_map.get(params.get('time_range'))
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time_range_val = time_range_map.get(params.get('time_range'))
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time_range = time_range_url.format(time_range_val=time_range_val)
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time_range = time_range_url.format(time_range_val=time_range_val)
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safe_search = ''
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if params['safesearch']:
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safe_search = safe_search_map[params['safesearch']]
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fargs = {
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fargs = {
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'query': urlencode({'q': query})[2:],
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'query': urlencode({'q': query})[2:],
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'lang': lang,
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'lang': lang,
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'pageno': (params['pageno'] - 1) * page_size + first_page_num,
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'pageno': (params['pageno'] - 1) * page_size + first_page_num,
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'time_range' : time_range,
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'time_range' : time_range,
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'safe_search' : safe_search,
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}
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}
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params['url'] = search_url.format(**fargs)
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params['url'] = search_url.format(**fargs)
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