mirror of
https://github.com/searxng/searxng.git
synced 2024-11-05 12:50:11 +01:00
Merge pull request #630 from davidar/doi
Add Crossref search engine and DOAI rewrite plugin
This commit is contained in:
commit
96d623436c
@ -8,6 +8,14 @@ content_query = None
|
||||
title_query = None
|
||||
# suggestion_xpath = ''
|
||||
|
||||
# parameters for engines with paging support
|
||||
#
|
||||
# number of results on each page
|
||||
# (only needed if the site requires not a page number, but an offset)
|
||||
page_size = 1
|
||||
# number of the first page (usually 0 or 1)
|
||||
first_page_num = 1
|
||||
|
||||
|
||||
def iterate(iterable):
|
||||
if type(iterable) == dict:
|
||||
@ -69,8 +77,14 @@ def query(data, query_string):
|
||||
|
||||
def request(query, params):
|
||||
query = urlencode({'q': query})[2:]
|
||||
params['url'] = search_url.format(query=query)
|
||||
|
||||
fp = {'query': query}
|
||||
if paging and search_url.find('{pageno}') >= 0:
|
||||
fp['pageno'] = (params['pageno'] + first_page_num - 1) * page_size
|
||||
|
||||
params['url'] = search_url.format(**fp)
|
||||
params['query'] = query
|
||||
|
||||
return params
|
||||
|
||||
|
||||
|
@ -19,7 +19,8 @@ from searx import logger
|
||||
|
||||
logger = logger.getChild('plugins')
|
||||
|
||||
from searx.plugins import (https_rewrite,
|
||||
from searx.plugins import (doai_rewrite,
|
||||
https_rewrite,
|
||||
open_results_on_new_tab,
|
||||
self_info,
|
||||
search_on_category_select,
|
||||
@ -73,6 +74,7 @@ class PluginStore():
|
||||
|
||||
|
||||
plugins = PluginStore()
|
||||
plugins.register(doai_rewrite)
|
||||
plugins.register(https_rewrite)
|
||||
plugins.register(open_results_on_new_tab)
|
||||
plugins.register(self_info)
|
||||
|
31
searx/plugins/doai_rewrite.py
Normal file
31
searx/plugins/doai_rewrite.py
Normal file
@ -0,0 +1,31 @@
|
||||
from flask_babel import gettext
|
||||
import re
|
||||
from urlparse import urlparse, parse_qsl
|
||||
|
||||
regex = re.compile(r'10\.\d{4,9}/[^\s]+')
|
||||
|
||||
name = gettext('DOAI rewrite')
|
||||
description = gettext('Avoid paywalls by redirecting to open-access versions of publications when available')
|
||||
default_on = False
|
||||
|
||||
|
||||
def extract_doi(url):
|
||||
match = regex.search(url.path)
|
||||
if match:
|
||||
return match.group(0)
|
||||
for _, v in parse_qsl(url.query):
|
||||
match = regex.search(v)
|
||||
if match:
|
||||
return match.group(0)
|
||||
return None
|
||||
|
||||
|
||||
def on_result(request, ctx):
|
||||
doi = extract_doi(ctx['result']['parsed_url'])
|
||||
if doi and len(doi) < 50:
|
||||
for suffix in ('/', '.pdf', '/full', '/meta', '/abstract'):
|
||||
if doi.endswith(suffix):
|
||||
doi = doi[:-len(suffix)]
|
||||
ctx['result']['url'] = 'http://doai.io/' + doi
|
||||
ctx['result']['parsed_url'] = urlparse(ctx['result']['url'])
|
||||
return True
|
@ -87,6 +87,16 @@ engines:
|
||||
- name : btdigg
|
||||
engine : btdigg
|
||||
shortcut : bt
|
||||
|
||||
- name : crossref
|
||||
engine : json_engine
|
||||
paging : True
|
||||
search_url : http://search.crossref.org/dois?q={query}&page={pageno}
|
||||
url_query : doi
|
||||
title_query : title
|
||||
content_query : fullCitation
|
||||
categories : science
|
||||
shortcut : cr
|
||||
|
||||
- name : currency
|
||||
engine : currency_convert
|
||||
|
Loading…
Reference in New Issue
Block a user