2 # mw - VCS-like nonsense for MediaWiki websites
3 # Copyright (C) 2010 Ian Weller <ian@ianweller.org>
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License along
16 # with this program. If not, see <http://www.gnu.org/licenses/>.
24 from StringIO import StringIO
31 def __init__(self, api_url, metadir):
32 self.api_url = api_url
33 self.metadir = metadir
34 self.cookiejar = cookielib.MozillaCookieJar(os.path.join(
35 self.metadir.location, 'cookies'))
41 self.opener = urllib2.build_opener(
42 urllib2.HTTPCookieProcessor(self.cookiejar))
43 self._high_limits = None
46 data['format'] = 'json'
47 request = urllib2.Request(self.api_url, urllib.urlencode(data))
48 request.add_header('Accept-encoding', 'gzip')
49 response = self.opener.open(request)
51 if response.headers.get('Content-Encoding') == 'gzip':
52 compressed = StringIO(response.read())
53 gzipper = gzip.GzipFile(fileobj=compressed)
56 data = response.read()
57 the_data = json.loads(data)
58 if 'error' in the_data.keys():
59 raise APIError(the_data['error']['info'])
62 def limits(self, low, high):
63 if self._high_limits == None:
64 result = self.call({'action': 'query',
67 self._high_limits = 'apihighlimits' in \
68 result['query']['userinfo']['rights']
75 class APIError(Exception):
77 def __init__(self, info):
84 def pagename_to_filename(name):
85 name = name.replace(' ', '_')
86 name = name.replace('/', '!')
90 def filename_to_pagename(name):
91 name = name.replace('!', '/')
92 name = name.replace('_', ' ')