Python Page.get_real_rev方法代码示例

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]
 def createSyncPage(self, page_name):
     normalised_name = normalise_pagename(page_name, self.prefix)
     if normalised_name is None:
         return None
     page = Page(self.request, page_name)
     revno = page.get_real_rev()
     if revno == 99999999: # I love sane in-band signalling
         return None
     return SyncPage(normalised_name, local_rev=revno, local_name=page_name, local_deleted=not page.exists())

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]
    def _index_page_rev(self, request, connection, pagename, revno, mode='update'):
        """ Index a page revision.

        @param request: request suitable for indexing
        @param connection: the Indexer connection object
        @param pagename: the page name
        @param revno: page revision number (int)
        @param mode: 'add' = just add, no checks
                     'update' = check if already in index and update if needed (mtime)
        """
        page = Page(request, pagename, rev=revno)
        request.page = page # XXX for what is this needed?

        wikiname = request.cfg.interwikiname or u"Self"
        revision = str(page.get_real_rev())
        itemid = "%s:%s:%s" % (wikiname, pagename, revision)
        mtime = page.mtime_usecs()

        doc = self._get_document(connection, itemid, mtime, mode)
        logging.debug("%s %s %r" % (pagename, revision, doc))
        if doc:
            mimetype = 'text/%s' % page.pi['format']  # XXX improve this

            fields = {}
            fields['wikiname'] = wikiname
            fields['pagename'] = pagename
            fields['attachment'] = '' # this is a real page, not an attachment
            fields['mtime'] = str(mtime)
            fields['revision'] = revision
            fields['title'] = pagename
            fields['content'] = page.get_raw_body()
            fields['lang'], fields['stem_lang'] = self._get_languages(page)
            fields['author'] = page.edit_info().get('editor', '?')

            multivalued_fields = {}
            multivalued_fields['mimetype'] = [mt for mt in [mimetype] + mimetype.split('/')]
            multivalued_fields['domain'] = self._get_domains(page)
            multivalued_fields['linkto'] = page.getPageLinks(request)
            multivalued_fields['category'] = self._get_categories(page)

            self._add_fields_to_document(request, doc, fields, multivalued_fields)

            try:
                connection.replace(doc)
            except xappy.IndexerError, err:
                logging.warning("IndexerError at %r %r %r (%s)" % (
                    wikiname, pagename, revision, str(err)))

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]
def execute(pagename, request):
    """ Handle "action=diff"
        checking for either a "rev=formerrevision" parameter
        or rev1 and rev2 parameters
    """
    if not request.user.may.read(pagename):
        Page(request, pagename).send_page()
        return

    try:
        date = request.values['date']
        try:
            date = long(date) # must be long for py 2.2.x
        except StandardError:
            date = 0
    except KeyError:
        date = 0

    try:
        rev1 = int(request.values.get('rev1', -1))
    except StandardError:
        rev1 = 0
    try:
        rev2 = int(request.values.get('rev2', 0))
    except StandardError:
        rev2 = 0

    if rev1 == -1 and rev2 == 0:
        rev1 = request.rev
        if rev1 is None:
            rev1 = -1

    # spacing flag?
    ignorews = int(request.values.get('ignorews', 0))

    _ = request.getText

    # get a list of old revisions, and back out if none are available
    currentpage = Page(request, pagename)
    currentrev = currentpage.current_rev()
    if currentrev < 2:
        request.theme.add_msg(_("No older revisions available!"), "error")
        currentpage.send_page()
        return

    if date: # this is how we get called from RecentChanges
        rev1 = 0
        log = editlog.EditLog(request, rootpagename=pagename)
        for line in log.reverse():
            if date >= line.ed_time_usecs and int(line.rev) != 99999999:
                rev1 = int(line.rev)
                break
        else:
            rev1 = 1
        rev2 = 0

    if rev1 > 0 and rev2 > 0 and rev1 > rev2 or rev1 == 0 and rev2 > 0:
        rev1, rev2 = rev2, rev1

    if rev1 == -1:
        oldrev = currentrev - 1
        oldpage = Page(request, pagename, rev=oldrev)
    elif rev1 == 0:
        oldrev = currentrev
        oldpage = currentpage
    else:
        oldrev = rev1
        oldpage = Page(request, pagename, rev=oldrev)

    if rev2 == 0:
        newrev = currentrev
        newpage = currentpage
    else:
        newrev = rev2
        newpage = Page(request, pagename, rev=newrev)

    oldlog = oldpage.editlog_entry()
    newlog = newpage.editlog_entry()

    if not oldlog or not newlog:
        # We use "No log entries found." msg because we already have i18n
        # for that. Better would "At least one log entry was not found.".
        request.theme.add_msg(_("No log entries found."), "error")
        currentpage.send_page()
        return

    edit_count = abs(newrev - oldrev)

    # Start output
    # This action generates content in the user language
    request.setContentLanguage(request.lang)

    request.theme.send_title(_('Diff for "%s"') % (pagename, ), pagename=pagename, allow_doubleclick=1)

    f = request.formatter
    request.write(f.div(1, id="content"))

    oldrev = oldpage.get_real_rev()
    newrev = newpage.get_real_rev()

#.........这里部分代码省略.........

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]

#.........这里部分代码省略.........
        rev1 = 0
        log = editlog.EditLog(request, rootpagename=pagename)
        for line in log.reverse():
            if date >= line.ed_time_usecs and int(line.rev) != 99999999:
                rev1 = int(line.rev)
                break
        else:
            rev1 = 1
        rev2 = 0

    # Start output
    # This action generate content in the user language
    request.setContentLanguage(request.lang)

    request.http_headers()
    wikiutil.send_title(request, _('Diff for "%s"') % (pagename,), pagename=pagename)
  
    if (rev1>0 and rev2>0 and rev1>rev2) or (rev1==0 and rev2>0):
        rev1,rev2 = rev2,rev1
          
    oldrev1,oldcount1 = None,0
    oldrev2,oldcount2 = None,0
    # get the filename of the version to compare to
    edit_count = 0
    for rev in revisions:
        edit_count += 1
        if rev <= rev1: 
            oldrev1,oldcount1 = rev,edit_count
        if rev2 and rev >= rev2: 
            oldrev2,oldcount2 = rev,edit_count
        if (oldrev1 and oldrev2) or (oldrev1 and not rev2):
            break
    
    if rev1 == -1:
        oldpage = Page(request, pagename, rev=revisions[1])
        oldcount1 = oldcount1 - 1
    elif rev1 == 0:
        oldpage = currentpage
        # oldcount1 is still on init value 0
    else:
        if oldrev1:
            oldpage = Page(request, pagename, rev=oldrev1)
        else:
            oldpage = Page(request, "$EmptyPage$") # hack
            oldpage.set_raw_body("")    # avoid loading from disk
            oldrev1 = 0 # XXX
              
    if rev2 == 0:
        newpage = currentpage
        # oldcount2 is still on init value 0
    else:
        if oldrev2:
            newpage = Page(request, pagename, rev=oldrev2)
        else:
            newpage = Page(request, "$EmptyPage$") # hack
            newpage.set_raw_body("")    # avoid loading from disk
            oldrev2 = 0 # XXX
    
    edit_count = abs(oldcount1 - oldcount2)

    # this should use the formatter, but there is none?
    request.write('<div id="content">\n') # start content div
    request.write('<p class="diff-header">')
    request.write(_('Differences between revisions %d and %d') % (oldpage.get_real_rev(), newpage.get_real_rev()))
    if edit_count > 1:
        request.write(' ' + _('(spanning %d versions)') % (edit_count,))
    request.write('</p>')
  
    if request.user.show_fancy_diff:
        from MoinMoin.util.diff import diff
        request.write(diff(request, oldpage.get_raw_body(), newpage.get_raw_body()))
        newpage.send_page(request, count_hit=0, content_only=1, content_id="content-below-diff")
    else:
        lines = wikiutil.linediff(oldpage.getlines(), newpage.getlines())
        if not lines:
            msg = _("No differences found!")
            if edit_count > 1:
                msg = msg + '<p>' + _('The page was saved %(count)d times, though!') % {
                    'count': edit_count}
            request.write(msg)
        else:
            if ignorews:
                request.write(_('(ignoring whitespace)') + '<br>')
            else:
                qstr = 'action=diff&ignorews=1'
                if rev1: qstr = '%s&rev1=%s' % (qstr, rev1)
                if rev2: qstr = '%s&rev2=%s' % (qstr, rev2)
                request.write(Page(request, pagename).link_to(request,
                    text=_('Ignore changes in the amount of whitespace'),
                    querystr=qstr) + '<p>')

            request.write('<pre>')
            for line in lines:
                if line[0] == "@":
                    request.write('<hr>')
                request.write(wikiutil.escape(line)+'\n')
            request.write('</pre>')

    request.write('</div>\n') # end content div
    wikiutil.send_footer(request, pagename, showpage=1)

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]
    def xmlrpc_getDiff(self, pagename, from_rev, to_rev, n_name=None):
        """
        Gets the binary difference between two page revisions.

        @param pagename: unicode string qualifying the page name

        @param fromRev: integer specifying the source revision. May be None to
        refer to a virtual empty revision which leads to a diff
        containing the whole page.

        @param toRev: integer specifying the target revision. May be None to
        refer to the current revision. If the current revision is the same
        as fromRev, there will be a special error condition "ALREADY_CURRENT"

        @param n_name: do a tag check verifying that n_name was the normalised
        name of the last tag

        If both fromRev and toRev are None, this function acts similar to getPage, i.e. it will diff("",currentRev).

        @return: Returns a dict:
        * status (not a field, implicit, returned as Fault if not SUCCESS):
        * "SUCCESS" - if the diff could be retrieved successfully
        * "NOT_EXIST" - item does not exist
        * "FROMREV_INVALID" - the source revision is invalid
        * "TOREV_INVALID" - the target revision is invalid
        * "INTERNAL_ERROR" - there was an internal error
        * "INVALID_TAG" - the last tag does not match the supplied normalised name
        * "ALREADY_CURRENT" - this not merely an error condition. It rather means that
         there is no new revision to diff against which is a good thing while
         synchronisation.
        * current: the revision number of the current revision (not the one which was diff'ed against)
        * diff: Binary object that transports a zlib-compressed binary diff (see bdiff.py, taken from Mercurial)
        * conflict: if there is a conflict on the page currently
        """
        from MoinMoin.util.bdiff import textdiff, compress
        from MoinMoin.wikisync import TagStore

        pagename = self._instr(pagename)
        if n_name is not None:
            n_name = self._instr(n_name)

        # User may read page?
        if not self.request.user.may.read(pagename):
            return self.notAllowedFault()

        def allowed_rev_type(data):
            if data is None:
                return True
            return isinstance(data, int) and data > 0

        if not allowed_rev_type(from_rev):
            return xmlrpclib.Fault("FROMREV_INVALID", "Incorrect type for from_rev.")

        if not allowed_rev_type(to_rev):
            return xmlrpclib.Fault("TOREV_INVALID", "Incorrect type for to_rev.")

        currentpage = Page(self.request, pagename)
        if not currentpage.exists():
            return xmlrpclib.Fault("NOT_EXIST", "Page does not exist.")

        revisions = currentpage.getRevList()

        if from_rev is not None and from_rev not in revisions:
            return xmlrpclib.Fault("FROMREV_INVALID", "Unknown from_rev.")
        if to_rev is not None and to_rev not in revisions:
            return xmlrpclib.Fault("TOREV_INVALID", "Unknown to_rev.")

        # use lambda to defer execution in the next lines
        if from_rev is None:
            oldcontents = lambda: ""
        else:
            oldpage = Page(self.request, pagename, rev=from_rev)
            oldcontents = lambda: oldpage.get_raw_body_str()

        if to_rev is None:
            newpage = currentpage
            newcontents = lambda: currentpage.get_raw_body_str()
        else:
            newpage = Page(self.request, pagename, rev=to_rev)
            newcontents = lambda: newpage.get_raw_body_str()

        if oldcontents() and oldpage.get_real_rev() == newpage.get_real_rev():
            return xmlrpclib.Fault("ALREADY_CURRENT", "There are no changes.")

        if n_name is not None:
            tags = TagStore(newpage)
            last_tag = tags.get_last_tag()
            if last_tag is not None and last_tag.normalised_name != n_name:
                return xmlrpclib.Fault("INVALID_TAG", "The used tag is incorrect because the normalised name does not match.")

        newcontents = newcontents()
        conflict = wikiutil.containsConflictMarker(newcontents)
        diffblob = xmlrpclib.Binary(compress(textdiff(oldcontents(), newcontents)))

        return {"conflict": conflict, "diff": diffblob, "diffversion": 1, "current": currentpage.get_real_rev()}

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]
def execute(pagename, request):
    form = values_to_form(request.values)

    util = form.get('util', [None])[0]

    if util == "format":
        txt = form.get('text', [None])[0]
        request.write(format_wikitext(request, txt))

    elif util == "getTemplate":
        template = form.get('name', [None])[0]
        template_page = wikiutil.unquoteWikiname(template)
        if request.user.may.read(template_page):
            Page(request, template_page).send_raw()

    elif util == "newPage":
        page = form.get('page', [None])[0]
        content = form.get('content', [""])[0]
        request.content_type = "application/json"

        if request.environ['REQUEST_METHOD'] != 'POST':
            return

        if not page:
            msg = "Page name not defined!"
            json.dump(dict(status="error", msg=msg), request)
            return

        if not request.user.may.write(page):
            msg = "You are not allowed to edit this page"
            json.dump(dict(status="error", msg=msg), request)
            return

        p = Page(request, page)
        if p.exists():
            msg = "Page already exists"
            json.dump(dict(status="error", msg=msg), request)
            return

        editor = PageEditor(request, page)
        msg = editor.saveText(content, p.get_real_rev())
        json.dump(dict(status="ok", msg=msg), request)


    elif util == "getProperties":
        request.content_type = "application/json"
        key = form.get('key', [''])[0]
        json.dump(get_properties(request, key), request)
        return

    elif util == "uploadFile":
        request.content_type = "application/json"

        if not request.user.may.write(pagename):
            msg = u"You are not allowed to edit this page!"
            json.dump(dict(status="error", msg=msg), request)
            request.status_code = 403
            return

        from MoinMoin.action.AttachFile import add_attachment, AttachmentAlreadyExists

        try:
            overwrite = int(form.get('overwrite', ['0'])[0])
        except:
            overwrite = 0

        response = dict(success=list(), failed=list())
        for name in request.files:
            _file = request.files.get(name)
            filename = _file.filename
            try:
                t,s = add_attachment(request, pagename, filename, _file.stream, overwrite=overwrite)
                response['success'].append(filename)
            except AttachmentAlreadyExists:
                response['failed'].append(filename)

        json.dump(response, request)
        return

    elif util == "getAttachments":
        request.content_type = "application/json"
        from MoinMoin.action.AttachFile import _get_files, getAttachUrl

        files = _get_files(request, pagename)
        response = []
        for name in files:
            response.append(dict(url=getAttachUrl(pagename, name, request),name=name))

        json.dump(response, request)

    return

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import get_real_rev [as 别名]
def execute(pagename, request):
    """ Handle "action=diff"
        checking for either a "rev=formerrevision" parameter
        or rev1 and rev2 parameters
    """
    if not request.user.may.read(pagename):
        Page(request, pagename).send_page()
        return

    try:
        date = request.form['date'][0]
        try:
            date = long(date) # must be long for py 2.2.x
        except StandardError:
            date = 0
    except KeyError:
        date = 0

    try:
        rev1 = int(request.form.get('rev1', [-1])[0])
    except StandardError:
        rev1 = 0
    try:
        rev2 = int(request.form.get('rev2', [0])[0])
    except StandardError:
        rev2 = 0

    if rev1 == -1 and rev2 == 0:
        rev1 = request.rev
        if rev1 is None:
            rev1 = -1

    # spacing flag?
    ignorews = int(request.form.get('ignorews', [0])[0])

    _ = request.getText

    # get a list of old revisions, and back out if none are available
    currentpage = Page(request, pagename)
    currentrev = currentpage.current_rev()
    if currentrev < 2:
        request.theme.add_msg(_("No older revisions available!"), "error")
        currentpage.send_page()
        return

    if date: # this is how we get called from RecentChanges
        rev1 = 0
        log = editlog.EditLog(request, rootpagename=pagename)
        for line in log.reverse():
            if date >= line.ed_time_usecs and int(line.rev) != 99999999:
                rev1 = int(line.rev)
                break
        else:
            rev1 = 1
        rev2 = 0

    # Start output
    # This action generates content in the user language
    request.setContentLanguage(request.lang)

    request.emit_http_headers()
    request.theme.send_title(_('Diff for "%s"') % (pagename, ), pagename=pagename, allow_doubleclick=1)

    if rev1 > 0 and rev2 > 0 and rev1 > rev2 or rev1 == 0 and rev2 > 0:
        rev1, rev2 = rev2, rev1

    if rev1 == -1:
        oldrev = currentrev - 1
        oldpage = Page(request, pagename, rev=oldrev)
    elif rev1 == 0:
        oldrev = currentrev
        oldpage = currentpage
    else:
        oldrev = rev1
        oldpage = Page(request, pagename, rev=oldrev)

    if rev2 == 0:
        newrev = currentrev
        newpage = currentpage
    else:
        newrev = rev2
        newpage = Page(request, pagename, rev=newrev)

    edit_count = abs(newrev - oldrev)

    f = request.formatter
    request.write(f.div(1, id="content"))

    oldrev = oldpage.get_real_rev()
    newrev = newpage.get_real_rev()

    revlist = currentpage.getRevList()

    # code below assumes that the page exists and has at least
    # one revision in the revlist, just bail out if not. Users
    # shouldn't really run into this anyway.
    if not revlist:
        request.write(f.div(0)) # end content div
        request.theme.send_footer(pagename)
        request.theme.send_closing_html()
#.........这里部分代码省略.........