Exemple #1
0
def parseString(title=None, raw=None, wikidb=None, revision=None,
                lang=None, magicwords=None, expandTemplates=True):
    """parse article with title from raw mediawiki text"""

    uniquifier = None
    siteinfo = None
    assert title is not None, 'no title given'

    if raw is None:
        page = wikidb.normalize_and_get_page(title, 0)
        if page:
            raw = page.rawtext
        else:
            raw = None

        assert raw is not None, "cannot get article %r" % (title,)
    input_raw = raw
    te = None
    if wikidb:
        if expandTemplates:
            te = expander.Expander(raw, pagename=title, wikidb=wikidb)
            input_raw = te.expandTemplates(True)
            uniquifier = te.uniquifier
        if hasattr(wikidb, 'get_siteinfo'):
            siteinfo = wikidb.get_siteinfo()

        src = None
        if hasattr(wikidb, 'getSource'):
            src = wikidb.getSource(title, revision=revision)
            assert not isinstance(src, dict)

        if not src:
            src = metabook.source()

        if lang is None:
            lang = src.language

        if magicwords is None:
            if siteinfo is not None and 'magicwords' in siteinfo:
                magicwords = siteinfo['magicwords']
            else:
                magicwords = src.get('magicwords')

    if siteinfo is None:
        nshandler = nshandling.get_nshandler_for_lang(lang)
    else:
        nshandler = nshandling.nshandler(siteinfo)
    a = compat.parse_txt(input_raw, title=title, wikidb=wikidb, nshandler=nshandler, lang=lang, magicwords=magicwords, uniquifier=uniquifier, expander=te)

    a.caption = title
    if te and te.magic_displaytitle:
        a.caption = te.magic_displaytitle

    from mwlib.old_uparser import postprocessors
    for x in postprocessors:
        x(a, title=title, revision=revision, wikidb=wikidb, lang=lang)

    return a
Exemple #2
0
class Expander(object):
    magic_displaytitle = None  # set via {{DISPLAYTITLE:...}}

    def __init__(self, txt, pagename="", wikidb=None, recursion_limit=100):
        assert wikidb is not None, "must supply wikidb argument in Expander.__init__"
        self.pagename = pagename
        self.db = wikidb
        self.uniquifier = Uniquifier()

        si = None
        try:
            si = self.db.get_siteinfo()
        except Exception, err:
            print 'Caught: %s' % err

        if si is None:
            print "WARNING: failed to get siteinfo from %r" % (self.db, )
            si = siteinfo.get_siteinfo("de")

        self.nshandler = nshandler = nshandling.nshandler(si)
        self.siteinfo = si

        if self.db and hasattr(self.db, "getSource"):
            source = self.db.getSource(pagename) or metabook.source()
            local_values = source.locals or u""
            local_values = mwlocals.parse_locals(local_values)
        else:
            local_values = None
            source = {}

        # XXX we really should call Expander with a nuwiki.page object.
        revisionid = 0
        if self.db and hasattr(self.db, "nuwiki") and pagename:
            page = self.db.nuwiki.get_page(self.pagename)
            if page is not None:
                revisionid = getattr(page, 'revid', 0) or 0

        self.resolver = magics.MagicResolver(pagename=pagename,
                                             revisionid=revisionid)
        self.resolver.siteinfo = si
        self.resolver.nshandler = nshandler

        self.resolver.wikidb = wikidb
        self.resolver.local_values = local_values
        self.resolver.source = source

        self.recursion_limit = recursion_limit
        self.recursion_count = 0
        self.aliasmap = parser.aliasmap(self.siteinfo)

        self.parsed = parser.parse(txt,
                                   included=False,
                                   replace_tags=self.replace_tags,
                                   siteinfo=self.siteinfo)
        # show(self.parsed)
        self.parsedTemplateCache = {}
Exemple #3
0
def parseString(title=None,
                raw=None,
                wikidb=None,
                revision=None,
                lang=None,
                magicwords=None,
                expandTemplates=True):
    """parse article with title from raw mediawiki text"""

    uniquifier = None
    siteinfo = None
    assert title is not None, 'no title given'
    if raw is None:
        page = wikidb.normalize_and_get_page(title, 0)
        if page:
            raw = page.rawtext
        else:
            raw = None

        assert raw is not None, "cannot get article %r" % (title, )
    input = raw
    te = None
    if wikidb:
        if expandTemplates:
            te = expander.Expander(raw, pagename=title, wikidb=wikidb)
            input = te.expandTemplates(True)
            uniquifier = te.uniquifier
        if hasattr(wikidb, 'get_siteinfo'):
            siteinfo = wikidb.get_siteinfo()

        src = None
        if hasattr(wikidb, 'getSource'):
            src = wikidb.getSource(title, revision=revision)
            assert not isinstance(src, dict)

        if not src:
            src = metabook.source()

        if lang is None:
            lang = src.language
        if magicwords is None:
            if siteinfo is not None and 'magicwords' in siteinfo:
                magicwords = siteinfo['magicwords']
            else:
                magicwords = src.get('magicwords')

    if siteinfo is None:
        nshandler = nshandling.get_nshandler_for_lang(lang)
    else:
        nshandler = nshandling.nshandler(siteinfo)
    a = compat.parse_txt(input,
                         title=title,
                         wikidb=wikidb,
                         nshandler=nshandler,
                         lang=lang,
                         magicwords=magicwords,
                         uniquifier=uniquifier,
                         expander=te)

    a.caption = title
    if te and te.magic_displaytitle:
        a.caption = te.magic_displaytitle

    from mwlib.old_uparser import postprocessors
    for x in postprocessors:
        x(a, title=title, revision=revision, wikidb=wikidb, lang=lang)

    return a