X-Git-Url: https://projects.mako.cc/source/python-simplemediawiki.debian/blobdiff_plain/c2c978f25fc626681c7d8ba477bea9082ae8ce93..HEAD:/simplemediawiki.py

diff --git a/simplemediawiki.py b/simplemediawiki.py
index 940fb2b..ec12a11 100644
--- a/simplemediawiki.py
+++ b/simplemediawiki.py
@@ -33,12 +33,18 @@ of namespaces are provided for your convenience.
 
 import cookielib
 import gzip
-from iso8601 import iso8601
+import iso8601
 import json
 from StringIO import StringIO
 import urllib
 import urllib2
 
+__author__ = 'Ian Weller <ian@ianweller.org>'
+__version__ = '1.0.2'
+DEFAULT_UA = ('python-simplemediawiki/%s '
+              '+https://github.com/ianweller/python-simplemediawiki') \
+        % __version__
+
 
 class MediaWiki():
     """
@@ -61,10 +67,16 @@ class MediaWiki():
                 self._cj.load()
         else:
             self._cj = cookielib.CookieJar()
-        self._opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self._cj))
+        self._opener = urllib2.build_opener(
+                urllib2.HTTPCookieProcessor(self._cj)
+        )
         self._opener.addheaders = [('User-agent', user_agent)]
 
     def _fetch_http(self, url, params):
+        """
+        Standard HTTP request handler for this class with gzip and cookie
+        support.
+        """
         request = urllib2.Request(url, urllib.urlencode(params))
         request.add_header('Accept-encoding', 'gzip')
         response = self._opener.open(request)
@@ -92,7 +104,20 @@ class MediaWiki():
         returns that URL, while also helpfully setting this object's API URL to
         it. If it can't magically conjure an API endpoint, it returns False.
         """
-        data, data_json = self._normalize_api_url_tester(self._api_url)
+        def tester(self, api_url):
+            """
+            Attempts to fetch general information about the MediaWiki instance
+            in order to test whether the given URL will return JSON.
+            """
+            data = self._fetch_http(api_url, {'action': 'query',
+                                              'meta': 'siteinfo'})
+            try:
+                data_json = json.loads(data)
+                return (data, data_json)
+            except ValueError:
+                return (data, None)
+
+        data, data_json = tester(self, self._api_url)
         if data_json:
             return self._api_url
         else:
@@ -100,30 +125,13 @@ class MediaWiki():
             if 'index.php' in self._api_url:
                 test_api_url = self._api_url.split('index.php')[0] + 'api.php'
                 print test_api_url
-                test_data, test_data_json = \
-                        self._normalize_api_url_tester(test_api_url)
+                test_data, test_data_json = tester(self, test_api_url)
                 print (test_data, test_data_json)
                 if test_data_json:
                     self._api_url = test_api_url
                     return self._api_url
             return False
 
-    def _normalize_api_url_tester(self, api_url):
-        data = self._fetch_http(api_url, {'action': 'query',
-                                          'meta': 'siteinfo',
-                                          'siprop': 'general',
-                                          'format': 'json'})
-        try:
-            data_json = json.loads(data)
-            # may as well set the version
-            try:
-                version_string = data_json['query']['general']['generator']
-                self._mediawiki_version = version_string.split(' ', 1)[1]
-            except KeyError:
-                pass
-            return (data, data_json)
-        except ValueError:
-            return (data, None)
 
     def login(self, user, passwd, token=None):
         """
@@ -138,12 +146,22 @@ class MediaWiki():
             data['lgtoken'] = token
         result = self.call(data)
         if result['login']['result'] == 'Success':
+            self._high_limits = None
             return True
         elif result['login']['result'] == 'NeedToken' and not token:
             return self.login(user, passwd, result['login']['token'])
         else:
             return False
 
+    def logout(self):
+        """
+        Conveinence function for logging out of the wiki.
+        """
+        data = {'action': 'logout'}
+        self.call(data)
+        self._high_limits = None
+        return True
+
     def limits(self, low, high):
         """
         Convenience function for determining appropriate limits in the API. If
@@ -193,10 +211,3 @@ class MediaWiki():
         objects.
         """
         return iso8601.parse_date(date)
-
-
-__author__ = 'Ian Weller <ian@ianweller.org>'
-__version__ = '1.0.1'
-DEFAULT_UA = 'python-simplemediawiki/%s ' + \
-        '+https://github.com/ianweller/python-simplemediawiki' \
-        % __version__