http://www.mediawiki.org/wiki/Special:Code/pywikipedia/9400

Revision: 9400 Author: multichill Date: 2011-07-16 18:32:20 +0000 (Sat, 16 Jul 2011) Log Message: ----------- First shot at implementing globalusage in Pywikipedia

Modified Paths: -------------- trunk/pywikipedia/wikipedia.py

Modified: trunk/pywikipedia/wikipedia.py =================================================================== --- trunk/pywikipedia/wikipedia.py 2011-07-16 16:17:24 UTC (rev 9399) +++ trunk/pywikipedia/wikipedia.py 2011-07-16 18:32:20 UTC (rev 9400) @@ -3723,6 +3723,7 @@ getFileVersionHistoryTable: Return the version history in the form of a wiki table. usingPages : Yield Pages on which the image is displayed. + globalUsage : Yield Pages on which the image is used globally

""" def __init__(self, site, title, insite = None): @@ -3965,8 +3966,53 @@ output( u"Image description page %s contains invalid reference to [[%s]]." % (self.title(), match.group('title'))) + + def globalUsage(self): + ''' + Yield Pages on which the image is used globally. + Currently this probably only works on Wikimedia Commonas. + ''' + + if not self.site().has_api() or self.site().versionnumber() < 11: + # Not supported, just return none + return

+ params = { + 'action': 'query', + 'prop': 'globalusage', + 'titles': self.title(), + 'gulimit': config.special_page_limit, + #'': '', + }

+ while True: + data = query.GetData(params, self.site()) + if 'error' in data: + raise RuntimeError("%s" % data['error']) + + for (page, globalusage) in data['query']['pages'].items(): + for gu in globalusage['globalusage']: + #FIXME : Should have a cleaner way to get the wiki where the image is used + siteparts = gu['wiki'].split('.') + if len(siteparts)==3: + if siteparts[0] in self.site().fam().alphabetic and siteparts[1] in ['wikipedia', 'wiktionary', 'wikibooks', 'wikiquote','wikisource']: + code = siteparts[0] + fam = siteparts[1] + elif siteparts[0] in ['meta', 'incubator'] and siteparts[1]==u'wikimedia': + code = code = siteparts[0] + fam = code = siteparts[0] + else: + code = None + fam = None + if code and fam: + site = getSite(code=code, fam=fam) + yield Page(site, gu['title']) + + if 'query-continue' in data: + params['gucontinue'] = data['query-continue']['globalusage']['gucontinue'] + else: + break + class _GetAll(object): """For internal use only - supports getall() function""" def __init__(self, site, pages, throttle, force):