searxng/searx/engines/doku.py
Markus Heiser d84226bf63 [fix] issues reported by pylint
Fix pylint issues from commit (3d96a983)

    [format.python] initial formatting of the python code

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
2021-12-27 10:16:20 +01:00

87 lines
2.1 KiB
Python

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