view MoinMoin/action/ @ 6111:1fdd537e9d83

SubProcess: reimplement exec_cmd subclassing Popen and overriding some methods isn't pretty. the code we have was written for py 2.4 or so and the py 2.7 Popen looked quite different. this way with the timer should be less problematic.
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Tue, 06 Sep 2016 04:39:28 +0200
parents e50b087c4572
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# -*- coding: iso-8859-1 -*-
    MoinMoin - language_setup

    The superuser gets a table of language packages listed dependent on the selected language
    for installation.

    @copyright: 2009 MoinMoin:ReimarBauer,

    @license: GNU GPL, see COPYING for details.

from MoinMoin import i18n, packages, wikiutil
from MoinMoin.i18n import strings
i18n.strings = strings

from MoinMoin.action import AttachFile
from MoinMoin.util.dataset import TupleDataset, Column
from MoinMoin.widget.browser import DataBrowserWidget

def execute(pagename, request):
    _ = request.getText
    if not request.user or not request.user.isSuperUser():
        msg = _('Only superuser is allowed to use this action.')
        request.theme.add_msg(msg, "error")
        return ''
    fmt = request.html_formatter
    language_setup_page = 'LanguageSetup'
    not_translated_system_pages = ''
    files = AttachFile._get_files(request, language_setup_page)
    if not files:
        msg = _('No page packages found.')
        request.theme.add_msg(msg, "error")
        return ''
    wiki_languages = list(set([lang_file.split('--')[0] for lang_file in files]) - set(['']))

    lang = request.values.get('language') or 'English'
    target = request.values.get('target') or ''
    msg = ''
    # if target is given it tries to install the package.
    if target:
        dummy_pagename, dummy_target, targetpath = AttachFile._access_file(language_setup_page, request)
        package = packages.ZipPackage(request, targetpath)
        if package.isPackage():
            if package.installPackage():
                msg = _("Attachment '%(filename)s' installed.") % {'filename': target}
                msg = _("Installation of '%(filename)s' failed.") % {'filename': target}
            msg = _('The file %s is not a MoinMoin package file.') % target

    data = TupleDataset()
    data.columns = [
           Column('page package', label=_('page package')),
           Column('action', label=_('install')),

    label_install = _("install")
    for pageset_name in i18n.strings.pagesets:
        attachment = "" % (lang, pageset_name)
        # not_translated_system_pages are in english
        if attachment.endswith(not_translated_system_pages):
            attachment = ''
        install_link = ''
        querystr = {'action': 'language_setup', 'target': attachment, 'language': lang}
        if AttachFile.exists(request, language_setup_page, attachment):
            install_link =, label_install, querystr=querystr)
        data.addRow((pageset_name, install_link))

    table = DataBrowserWidget(request)
    page_table = ''.join(table.format(method='GET'))

    fmt = request.formatter
    lang_links = [, _lang,
                                        querystr={'action': 'language_setup',
                                                  'language': _lang,
                                                  'pageset': pageset_name, })
                  for _lang in wiki_languages]

    lang_selector = u''.join([fmt.paragraph(1), _("Choose:"), ' ', ' '.join(lang_links), fmt.paragraph(0)])

    title = _("Install language packs for '%s'") % wikiutil.escape(lang)
    request.theme.add_msg(msg, "info")
    request.theme.send_title(title,, pagename=pagename)