## $Id: zcml.py 18083 2025-06-07 02:06:59Z uli $
##
## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
from zope.component.zcml import handler
from waeup.kofa.interfaces import IDataCenterConfig, IReCaptchaConfig

def data_center_conf(context, path):
    """Handler for ZCML ``datacenter`` directive.

    Registers a global utility under IDataCenterConfig and containing
    a dictionary with (currently) only one entry: `path`.

    The directive can be put into site.zcml like this:

    - Add to the header:
        ``xmlns:kofa="http://namespaces.waeup.org/kofa"``

    - Then, after including waeup.kofa:
        ``<kofa:datacenter path="some/existing/file/path" />``

    In a running instance (where some directive like above was
    processed during startup), one can then ask for the
    IDataCenterConfig utility:

      >>> from waeup.kofa.interfaces import IDataCenterConfig
      >>> from zope.component import getUtility
      >>> getUtility(IDataCenterConfig)
      {'path': 'some/existing/file/path'}

    """
    context.action(
        discriminator = ('utility', IDataCenterConfig, ''),
        callable = handler,
        args = ('registerUtility',
                {'path':path}, IDataCenterConfig, '')
        )


def recaptcha_conf(context, public_key, private_key, hostname, min_score):
    """Handler for ZCML ``recaptcha`` directive.

    Registers a global utility under IReCaptchaConfig and containing a
    dictionary with entries: `enabled`, `public_key`, `private__key` and `url`.

    The directive can be put into site.zcml like this:

    - Add to the header:
        ``xmlns:kofa="http://namespaces.waeup.org/kofa"``

    - Then, after including waeup.kofa:
        ``<kofa:recaptcha
             public_key="<YOUR_PUBKEY_HERE>"
             private_key="<YOUR_PRIVKEY_HERE>"
             hostname="mysite.com"
             min_score="0.7"
             />``

    In a running instance (where some directive like above was
    processed during startup), one can then ask for the
    IReCaptchaConfig utility:

      >>> from waeup.kofa.interfaces import IReCaptchaConfig
      >>> from zope.component import getUtility
      >>> getUtility(IRecaptchaConfig)
      {'enabled': False,
              'public_key': '<GOOGLE_SITEKEY',
              'private_key': 'GOOGLE_PRIVATE_SITE_KEY',
              'hostname': 'mydomain.com'
              'min_score': Decimal(0.7)}

    """
    context.action(
        discriminator = ('utility', IReCaptchaConfig, ''),
        callable = handler,
        args = ('registerUtility',
                {
                    'public_key': public_key,
                    'private_key': private_key,
                    'hostname': hostname,
                    'min_score': min_score
                    }, IReCaptchaConfig, '')
        )