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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Doku Wiki
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"""
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from urllib.parse import urlencode
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from lxml.html import fromstring
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from searx.utils import extract_text, eval_xpath
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# about
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about = {
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"website": 'https://www.dokuwiki.org/',
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"wikidata_id": 'Q851864',
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"official_api_documentation": 'https://www.dokuwiki.org/devel:xmlrpc',
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"use_official_api": False,
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"require_api_key": False,
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"results": 'HTML',
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}
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# engine dependent config
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categories = ['general'] # TODO , 'images', 'music', 'videos', 'files'
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paging = False
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number_of_results = 5
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# search-url
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# Doku is OpenSearch compatible
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base_url = 'http://localhost:8090'
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search_url = (
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# fmt: off
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'/?do=search'
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'&{query}'
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# fmt: on
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)
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# TODO '&startRecord={offset}'
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# TODO '&maximumRecords={limit}'
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# do search-request
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def request(query, params):
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params['url'] = base_url + search_url.format(query=urlencode({'id': query}))
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return params
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# get response from search-request
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def response(resp):
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results = []
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doc = fromstring(resp.text)
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# parse results
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# Quickhits
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for r in eval_xpath(doc, '//div[@class="search_quickresult"]/ul/li'):
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try:
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res_url = eval_xpath(r, './/a[@class="wikilink1"]/@href')[-1]
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except:
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continue
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if not res_url:
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continue
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title = extract_text(eval_xpath(r, './/a[@class="wikilink1"]/@title'))
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# append result
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results.append({'title': title, 'content': "", 'url': base_url + res_url})
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# Search results
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for r in eval_xpath(doc, '//dl[@class="search_results"]/*'):
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try:
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if r.tag == "dt":
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res_url = eval_xpath(r, './/a[@class="wikilink1"]/@href')[-1]
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title = extract_text(eval_xpath(r, './/a[@class="wikilink1"]/@title'))
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elif r.tag == "dd":
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content = extract_text(eval_xpath(r, '.'))
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# append result
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results.append({'title': title, 'content': content, 'url': base_url + res_url})
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except:
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continue
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if not res_url:
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continue
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# return results
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return results
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