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|
# -*- coding: utf-8 -*-
# Mediawiki module for Python
# This file is part of GNU Dico.
# Copyright (C) 2008-2010, 2012 Wojciech Polak
# 2018 Sergey Poznyakoff
#
# GNU Dico is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Dico is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Dico. If not, see <http://www.gnu.org/licenses/>.
from __future__ import print_function
import sys
import re
import socket
from xml.dom import minidom
from wikitrans.wiki2text import TextWiktionaryMarkup
if sys.version_info[0] > 2:
from urllib.request import urlopen, Request
from urllib.error import URLError
from urllib.parse import quote as url_quote
from html.entities import name2codepoint
else:
from urllib2 import urlopen, Request, quote as url_quote, URLError
from htmlentitydefs import name2codepoint
# Set utf-8 as the default encoding.
# Trying to do so using encode('utf_8')/unicode, which is
# supposed to be the right way, does not work.
# Simply calling sys.setdefaultencoding is not possible,
# because, for some obscure reason, Python chooses to delete
# this symbol from the namespace after setting its default
# encoding in site.py. That's why reload is needed.
reload(sys)
sys.setdefaultencoding('utf-8')
try:
import json
except ImportError:
import simplejson as json
import dico
__version__ = '1.03'
class DicoModule:
user_agent = 'Mozilla/1.0'
endpoint_match = '/w/api.php?action=opensearch&format=json&search='
endpoint_define = '/wiki/Special:Export/'
def __init__ (self, *argv):
self.wikihost = argv[0]
socket.setdefaulttimeout (4)
dico.register_markup ('wiki')
def open (self, dbname):
self.dbname = dbname
return True
def close (self):
return True
def descr (self):
return self.wikihost
def info (self):
return False
def define_word (self, word):
url = 'http://%s%s%s' % (self.wikihost, self.endpoint_define,
url_quote (word))
req = Request (url)
req.add_header ('User-Agent', self.user_agent)
try:
xml = urlopen (req).read ()
except URLError:
return False
dom = minidom.parseString (xml)
el = dom.getElementsByTagName ('text')
if len (el):
data = el[0].firstChild.data
if dico.current_markup () != 'wiki':
data = self.__htmlentitydecode (data)
if sys.version_info[0] == 2:
data = data.encode ('utf-8')
wikiparser = TextWiktionaryMarkup (text=data)
wikiparser.parse ()
data = str (wikiparser)
return ['define', data]
else:
return False
def match_word (self, strat, key):
url = 'http://%s%s%s' % (self.wikihost, self.endpoint_match,
url_quote (key.word))
req = Request (url)
req.add_header ('User-Agent', self.user_agent)
try:
result = json.load (urlopen (req))
if result:
if strat.has_selector:
fltres = []
for k in result[1]:
if strat.select (k, key):
fltres.append (k)
if len(fltres) > 0:
return ['match', sorted(fltres, key=unicode.lower)]
else:
result[1].sort ()
return ['match', sorted(result[1], key=unicode.lower)]
return False
except URLError:
return False
def output (self, rh, n):
if rh[0] == 'define':
print(rh[1], end='')
else:
list = rh[1]
sys.stdout.softspace = 0
print(list[n], end='')
return True
def result_count (self, rh):
if rh[0] == 'define':
return 1
else:
return len (rh[1])
def compare_count (self, rh):
return 1
def result_headers (self, rh, hdr):
if dico.current_markup () != 'wiki':
hdr['Content-Type'] = 'text/plain';
elif '.wikipedia.org' in self.wikihost:
hdr['Content-Type'] = 'text/x-wiki-wikipedia';
elif '.wiktionary.org' in self.wikihost:
hdr['Content-Type'] = 'text/x-wiki-wiktionary';
else:
hdr['Content-Type'] = 'text/x-wiki';
return hdr
def free_result (self, rh):
pass
def __htmlentitydecode (self, s):
return re.sub ('&(%s);' % '|'.join (name2codepoint),
lambda m: unichr (name2codepoint[m.group (1)]), s)
|
