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				|  |  | -"""
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				|  |  | - Faroo (Web, News)
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				|  |  | -
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				|  |  | - @website     http://www.faroo.com
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				|  |  | - @provide-api yes (http://www.faroo.com/hp/api/api.html), require API-key
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				|  |  | -
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				|  |  | - @using-api   no
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				|  |  | - @results     JSON
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				|  |  | - @stable      yes
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				|  |  | - @parse       url, title, content, publishedDate, img_src
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				|  |  | -"""
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				|  |  | -
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				|  |  | -from json import loads
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				|  |  | -import datetime
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				|  |  | -from searx.utils import searx_useragent
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				|  |  | -from searx.url_utils import urlencode
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				|  |  | -
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				|  |  | -# engine dependent config
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				|  |  | -categories = ['general', 'news']
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				|  |  | -paging = True
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				|  |  | -language_support = True
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				|  |  | -number_of_results = 10
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				|  |  | -
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				|  |  | -# search-url
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				|  |  | -url = 'http://www.faroo.com/'
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				|  |  | -search_url = url + 'instant.json?{query}'\
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				|  |  | -    '&start={offset}'\
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				|  |  | -    '&length={number_of_results}'\
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				|  |  | -    '&l={language}'\
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				|  |  | -    '&src={categorie}'\
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				|  |  | -    '&i=false'\
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				|  |  | -    '&c=false'
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				|  |  | -
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				|  |  | -search_category = {'general': 'web',
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				|  |  | -                   'news': 'news'}
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				|  |  | -
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				|  |  | -
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				|  |  | -# do search-request
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				|  |  | -def request(query, params):
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				|  |  | -    offset = (params['pageno'] - 1) * number_of_results + 1
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				|  |  | -    categorie = search_category.get(params['category'], 'web')
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				|  |  | -
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				|  |  | -    if params['language'] == 'all':
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				|  |  | -        language = 'en'
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				|  |  | -    else:
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				|  |  | -        language = params['language'].split('-')[0]
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				|  |  | -
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				|  |  | -    # if language is not supported, put it in english
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				|  |  | -    if language != 'en' and\
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				|  |  | -       language != 'de' and\
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				|  |  | -       language != 'zh':
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				|  |  | -        language = 'en'
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				|  |  | -
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				|  |  | -    params['url'] = search_url.format(offset=offset,
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				|  |  | -                                      number_of_results=number_of_results,
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				|  |  | -                                      query=urlencode({'q': query}),
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				|  |  | -                                      language=language,
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				|  |  | -                                      categorie=categorie)
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				|  |  | -
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				|  |  | -    params['headers']['Referer'] = url
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				|  |  | -
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				|  |  | -    return params
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				|  |  | -
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				|  |  | -
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				|  |  | -# get response from search-request
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				|  |  | -def response(resp):
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				|  |  | -    # HTTP-Code 429: rate limit exceeded
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				|  |  | -    if resp.status_code == 429:
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				|  |  | -        raise Exception("rate limit has been exceeded!")
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				|  |  | -
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				|  |  | -    results = []
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				|  |  | -
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				|  |  | -    search_res = loads(resp.text)
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				|  |  | -
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				|  |  | -    # return empty array if there are no results
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				|  |  | -    if not search_res.get('results', {}):
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				|  |  | -        return []
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				|  |  | -
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				|  |  | -    # parse results
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				|  |  | -    for result in search_res['results']:
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				|  |  | -        publishedDate = None
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				|  |  | -        result_json = {'url': result['url'], 'title': result['title'],
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				|  |  | -                       'content': result['kwic']}
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				|  |  | -        if result['news']:
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				|  |  | -            result_json['publishedDate'] = \
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				|  |  | -                datetime.datetime.fromtimestamp(result['date'] / 1000.0)
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				|  |  | -
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				|  |  | -        # append image result if image url is set
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				|  |  | -        if result['iurl']:
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				|  |  | -            result_json['template'] = 'videos.html'
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				|  |  | -            result_json['thumbnail'] = result['iurl']
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				|  |  | -
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				|  |  | -        results.append(result_json)
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				|  |  | -
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				|  |  | -    # return results
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				|  |  | -    return results
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