view MoinMoin/action/subscribe.py @ 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 74f42592c7a0
children
line wrap: on
line source
# -*- coding: iso-8859-1 -*-
"""
    MoinMoin - subscribe to a page to get notified when it changes

    @copyright: 2000-2004 Juergen Hermann <jh@web.de>,
                2006 MoinMoin:ThomasWaldmann
    @license: GNU GPL, see COPYING for details.
"""
from MoinMoin.Page import Page

def execute(pagename, request):
    """ Subscribe the user to pagename """
    _ = request.getText
    if not request.user.valid:
        actname = __name__.split('.')[-1]
        request.theme.add_msg(_("You must login to use this action: %(action)s.") % {"action": actname}, "error")
        return Page(request, pagename).send_page()

    cfg = request.cfg

    if not request.user.may.read(pagename):
        request.theme.add_msg(_("You are not allowed to subscribe to a page you can't read."), "error")

    # Check if mail is enabled
    elif not cfg.mail_enabled and not cfg.jabber_enabled:
        request.theme.add_msg(_("This wiki is not enabled for mail/Jabber processing."), "error")

    # Suggest visitors to login
    elif not request.user.valid:
        request.theme.add_msg(_("You must log in to use subscriptions."), "error")

    # Suggest users without email to add their email address
    elif not request.user.email and not request.user.jid:
        request.theme.add_msg(_("Add your email address or Jabber ID in your user settings to use subscriptions."),
                              "error")

    elif request.user.isSubscribedTo([pagename]):
        request.theme.add_msg(_('You are already subscribed to this page.'))
    else:
        # Try to subscribe
        if request.user.subscribe(pagename):
            request.theme.add_msg(_('You have been subscribed to this page.'), "info")
        else: # should not happen
            request.theme.add_msg(_('You could not get subscribed to this page.'), "error")

    Page(request, pagename).send_page()