Python PageEditor.PageEditor类代码示例

    def xmlrpc_revertPage(self, pagename, revision):
        """
        Revert a page to previous revision

        This is mainly intended to be used by the jabber bot.

        @param pagename: the page name (unicode or utf-8)
        @param revision: revision to revert to
        @rtype: bool
        @return: True on success

        """

        pagename = self._instr(pagename)

        if not self.request.user.may.write(pagename):
            return xmlrpclib.Fault(1, "You are not allowed to edit this page")

        rev = int(self._instr(revision))
        editor = PageEditor(self.request, pagename, do_editor_backup=0)

        try:
            editor.revertPage(rev)
        except PageEditor.SaveError, error:
            return xmlrpclib.Fault(1, "Revert failed: %s" % (str(error), ))

    def do_action(self):
        """ Rename this page to "pagename" """
        _ = self._
        form = self.form
        newpagename = form.get('newpagename', [u''])[0]
        newpagename = self.request.normalizePagename(newpagename)
        comment = form.get('comment', [u''])[0]
        comment = wikiutil.clean_input(comment)

        self.page = PageEditor(self.request, self.pagename)
        success, msgs = self.page.renamePage(newpagename, comment)

        rename_subpages = 0
        if 'rename_subpages' in form:
            try:
                rename_subpages = int(form['rename_subpages'][0])
            except:
                pass

        if rename_subpages and self.subpages:
            for name in self.subpages:
                self.page = PageEditor(self.request, name)
                new_subpagename = name.replace(self.pagename, newpagename, 1)
                success_i, msg = self.page.renamePage(new_subpagename, comment)
                msgs = "%s %s" % (msgs, msg)

        self.newpagename = newpagename # keep there for finish
        return success, msgs

    def do_addattachment(self, zipname, filename, pagename, author=u"Scripting Subsystem", comment=u""):
        """
        Installs an attachment

        @param pagename: Page where the file is attached. Or in 2.0, the file itself.
        @param zipname: Filename of the attachment from the zip file
        @param filename: Filename of the attachment (just applicable for MoinMoin < 2.0)
        """
        if self.request.user.may.write(pagename):
            _ = self.request.getText

            attachments = Page(self.request, pagename).getPagePath("attachments", check_create=1)
            filename = wikiutil.taintfilename(filename)
            zipname = wikiutil.taintfilename(zipname)
            target = os.path.join(attachments, filename)
            page = PageEditor(self.request, pagename, do_editor_backup=0, uid_override=author)
            rev = page.current_rev()
            path = page.getPagePath(check_create=0)
            if not os.path.exists(target):
                self._extractToFile(zipname, target)
                if os.path.exists(target):
                    os.chmod(target, config.umask )
                    action = 'ATTNEW'
                    edit_logfile_append(self, pagename, path, rev, action, logname='edit-log',
                                       comment=u'%(filename)s' % {"filename": filename}, author=author)
                self.msg += u"%(filename)s attached \n" % {"filename": filename}
            else:
                self.msg += u"%(filename)s not attached \n" % {"filename": filename}
        else:
            self.msg += u"action add attachment: not enough rights - nothing done \n"

    def xmlrpc_putPage(self, pagename, pagetext):
        """
        save a page / change a page to a new text
        @param pagename: the page name (unicode or utf-8)
        @param pagetext: the new page text (content, unicode or utf-8)
        @rtype: bool
        @return: True on success
        """

        pagename = self._instr(pagename)
        pagename = wikiutil.normalize_pagename(pagename, self.cfg)
        if not pagename:
            return xmlrpclib.Fault("INVALID", "pagename can't be empty")

        # check ACLs
        if not self.request.user.may.write(pagename):
            return xmlrpclib.Fault(1, "You are not allowed to edit this page")

        page = PageEditor(self.request, pagename, do_editor_backup=0)
        try:
            if self.version == 2:
                newtext = self._instr(pagetext)
            elif self.version == 1:
                newtext = self._inlob(pagetext)
            msg = page.saveText(newtext, 0)
        except page.SaveError, msg:
            logging.error("SaveError: %s" % msg)
            return xmlrpclib.Fault(1, "%s" % msg)

def execute(pagename, request):
    request.headers["Content-Type"] = "text/plain; charset=ascii"
    if request.environ['REQUEST_METHOD'] != 'POST':
        return

    form = values_to_form(request.values)

    content = form.get('content', [None])[0]
    if not content:
        sendfault(request,  "Missing page content")
        return

    pagename = normalize_pagename(pagename, request.cfg)
    if not pagename:
        sendfault(request, "No page name entered")
        return

    if not request.user.may.write(pagename):
        sendfault(request, "You are not allowed to edit this page")
        return

    page = PageEditor(request, pagename)
    if page.exists():
        sendfault(request, "Page already exists.")
        return

    msg = ""
    try:
        msg = page.saveText(content, 0)
    except page.SaveError, msg:
        sendfault(request, "Failed to save page: %s" % pagename)
        return

    def do_action(self):
        """ Delete pagename """
        form = self.form
        comment = form.get('comment', [u''])[0]
        comment = wikiutil.clean_input(comment)

        # Create a page editor that does not do editor backups, because
        # delete generates a "deleted" version of the page.
        self.page = PageEditor(self.request, self.pagename, do_editor_backup=0)
        success, msgs = self.page.deletePage(comment)

        delete_subpages = 0
        if 'delete_subpages' in form:
            try:
                delete_subpages = int(form['delete_subpages'][0])
            except:
                pass

        if delete_subpages and self.subpages:
            for name in self.subpages:
                self.page = PageEditor(self.request, name, do_editor_backup=0)
                success_i, msg = self.page.deletePage(comment)
                msgs = "%s %s" % (msgs, msg)

        return success, msgs

    def do_delattachment(self, filename, pagename, author=u"Scripting Subsystem", comment=u""):
        """
        Removes an attachment

        @param pagename: Page where the file is attached. Or in 2.0, the file itself.
        @param filename: Filename of the attachment (just applicable for MoinMoin < 2.0)
        """
        if self.request.user.may.write(pagename):
            _ = self.request.getText

            attachments = Page(self.request, pagename).getPagePath("attachments", check_create=1)
            filename = wikiutil.taintfilename(filename)
            target = os.path.join(attachments, filename)
            page = PageEditor(self.request, pagename, do_editor_backup=0, uid_override=author)
            rev = page.current_rev()
            path = page.getPagePath(check_create=0)
            if os.path.exists(target):
                os.remove(target)
                action = 'ATTDEL'
                edit_logfile_append(self, pagename, path, rev, action, logname='edit-log',
                                    comment=u'%(filename)s' % {"filename": filename}, author=author)
                self.msg += u"%(filename)s removed \n" % {"filename": filename}
            else:
                self.msg += u"%(filename)s does not exist \n" % {"filename": filename}
        else:
            self.msg += u"action delete attachment: not enough rights - nothing done \n"

    def mainloop(self):
        self.init_request()
        request = self.request
        request.user.may = IAmRoot()
        request.cfg.mail_enabled = False
        for root, dirs, files in os.walk(self.options.file_dir):
            files.sort()
            for filename in files:
                pagename = self.options.page + filename_function(filename)
                #print "Pushing %r as %r" % (filename, pagename)
                p = PageEditor(request, pagename, do_editor_backup=0, uid_override=self.options.author, do_revision_backup=0)
                if p.exists():
                    if filename != files[-1]:
                        continue
                else:
                    p = PageEditor(request, pagename, do_editor_backup=0, uid_override=self.options.author)

                fileObj = open(os.path.join(root, filename), 'rb')
                try:
                    acl = ""
                    if self.options.acl:
                        acl = "#acl %s\n" % (self.options.acl, )
                    p.saveText(acl + "#format irc\n" + decodeLinewise(fileObj.read()), 0)
                except PageEditor.Unchanged, e:
                    pass
                except PageEditor.SaveError, e:
                    print "Got %r" % (e, )
                fileObj.close()

    def save(self, editor, newtext, rev, **kw):
        request = self.request
        username = request.user.name
        pagename = editor.page_name

        if grouppage_autocreate and username == pagename:
            # create group pages when a user saves his own homepage
            for page in grouppages:
                grouppagename = "%s/%s" % (username, page)
                grouppage = Page(request, grouppagename)
                if not grouppage.exists():
                    text = """\
#acl %(username)s:read,write,delete,revert
 * %(username)s
""" % locals()
                    editor = PageEditor(request, grouppagename)
                    editor._write_file(text)

        parts = pagename.split('/')
        if len(parts) == 2:
            subpage = parts[1]
            if subpage in grouppages and not self.admin(pagename):
                return False

        # No problem to save if my base class agrees
        return Permissions.save(self, editor, newtext, rev, **kw)

    def do_action(self):
        """ Load """
        status = False
        _ = self._
        form = self.form
        request = self.request

        comment = form.get('comment', [u''])[0]
        comment = wikiutil.clean_input(comment)

        filename = form.get('file__filename__')
        rename = form.get('rename', [''])[0].strip()
        if rename:
            target = rename
        else:
            target = filename

        target = AttachFile.preprocess_filename(target)
        target = wikiutil.clean_input(target)

        if target:
            filecontent = form['file'][0]
            if hasattr(filecontent, 'read'): # a file-like object
                filecontent = filecontent.read() # XXX reads complete file into memory!
            filecontent = wikiutil.decodeUnknownInput(filecontent)

            self.pagename = target
            pg = PageEditor(request, self.pagename)
            try:
                msg = pg.saveText(filecontent, 0, comment=comment)
                status = True
            except pg.EditConflict, e:
                msg = e.message
            except pg.SaveError, msg:
                msg = unicode(msg)

    def do_action(self):
        """ copy this page to "pagename" """
        _ = self._
        # Currently we only check TextCha for upload (this is what spammers ususally do),
        # but it could be extended to more/all attachment write access
        if not TextCha(self.request).check_answer_from_form():
            return status, _('TextCha: Wrong answer! Go back and try again...')

        form = self.form
        newpagename = form.get('newpagename', u'')
        newpagename = wikiutil.normalize_pagename(newpagename, self.cfg)
        comment = form.get('comment', u'')
        comment = wikiutil.clean_input(comment)

        self.page = PageEditor(self.request, self.pagename)
        success, msgs = self.page.copyPage(newpagename, comment)

        copy_subpages = 0
        try:
            copy_subpages = int(form['copy_subpages'])
        except:
            pass

        if copy_subpages and self.subpages or (not self.users_subpages and self.subpages):
            for name in self.subpages:
                self.page = PageEditor(self.request, name)
                new_subpagename = name.replace(self.pagename, newpagename, 1)
                success_i, msg = self.page.copyPage(new_subpagename, comment)
                msgs = "%s %s" % (msgs, msg)

        self.newpagename = newpagename # keep there for finish
        return success, msgs

def execute(pagename, request):
    form = values_to_form(request.values)

    template = form.get('template', [''])[0]

    if template and not request.page.exists():
        template_page = wikiutil.unquoteWikiname(template)
        if request.user.may.read(template_page):
            editor = PageEditor(request, template_page)
            editor.user = request.user
            text = editor.get_raw_body()
            editor.page_name = pagename
            request.page.set_raw_body(editor._expand_variables(text))
            newdata = parse_text(request, request.page,
                                 request.page.get_raw_body())

            # Add prototype metas (^ something::\s*$) as keys
            protokeys = [y for x,y in dl_proto_re.findall(text)]
            for key in protokeys:
                if not (key in newdata[pagename].get('out', dict()) or 
                        key in newdata[pagename].get('meta', dict())):
                    newdata[pagename].setdefault('meta', dict())[key] = list()

            # I'll lie, cheat, do anything to make this work
            newdata[pagename]['saved'] = True

            # Add the template metas to cache so that they'd show
            request.graphdata.cacheset(pagename, newdata.get(pagename, dict()))

    MetaEdit.execute(pagename, request)

def group_del(request, grouppage, accounts):
    _ = request.getText
    
    success, msg = check_grouppage(request, grouppage)
    if not success:
        raise GroupException(msg + "(%s)" % (grouppage))

    members = request.groups[grouppage].members | request.groups[grouppage].member_groups

    for name in accounts:
        if name not in members:
            raise GroupException(name + _(' not in group: ') + grouppage)

    page = PageEditor(request, grouppage)
    pagetext = page.get_raw_body()
    newtext = _group_del(request, pagetext, accounts)
    msg = page.saveText(newtext, 0,
                        comment="Deleted from group: " +
                        ', '.join(accounts))

    newmembers = request.groups[grouppage].members | request.groups[grouppage].member_groups
    if not newmembers == members - set(accounts):
        msg = page.saveText(pagetext, 0,
                            comment="Reverting due to problems in group operation.")
        raise GroupException(_('Delete unsuccessful for unknown reasons.'))

    return True, msg

 def test_acls(self):
     p = PageEditor(self.request, self.pagename)
     oldacl = p.getACL(self.request).acl
     assert not self.request.user.may.admin(p.page_name)
     newacl = parseACL(self.request, self.newtext).acl
     assert newacl != oldacl
     py.test.raises(PageEditor.NoAdmin, p.saveText, self.newtext, 0)

def nuke_page(request, pagename):
    """ completely delete a page, everything in the pagedir """
    page = PageEditor(request, pagename, do_editor_backup=False)
    page.deletePage()
    # really get rid of everything there:
    fpath = page.getPagePath(check_create=0)
    shutil.rmtree(fpath, True)