##parameters=REQUEST, cluster=None, cpsdocument_edit_and_view_button=None, came_from=None
# $Id: external_edit.py 805 2006-11-09 09:38:29Z joachim $
"""
"""

from urllib import urlencode
from Products.CPSDocument.utils import getFormUidUrlArg
if 'ajax_edit' in REQUEST.form:
    return context.waeup_edit_ajax(REQUEST, cluster=cluster)

import logging
logger = logging.getLogger('Skins.waeup_edit')

mtool = context.portal_membership
member = mtool.getAuthenticatedMember()
doc = context.getContent()

#if context.portal_type == "StudentStudyCourse":
#    if len(context.objectIds()) > 0:
#        psm = 'Edit of StudentStudyCourse is only possible if there are no levels inside!'
#        args = getFormUidUrlArg(REQUEST)
#        args['portal_status_message'] = psm
#        url = context.absolute_url() + '?' + urlencode(args)
#        return REQUEST.RESPONSE.redirect(url)

is_valid, ds = doc.validate(request=REQUEST, proxy=context, cluster=cluster,
                            use_session=True)

student_id = context.getStudentId()

action = "/" + came_from
if is_valid:
    comments = REQUEST.get('comments')
    context.cpsdocument_notify_modification(comments=comments)



    if cpsdocument_edit_and_view_button is not None:
        action = ''
    psm = 'psm_content_changed'
    args = {}
else:
    psm = 'psm_content_error'
    args = getFormUidUrlArg(REQUEST)

logger.info('%s edited %s %s of %s' % (member,context.portal_type,context.id,student_id))
args['portal_status_message'] = psm
url = context.absolute_url() + action + '?' + urlencode(args)
REQUEST.RESPONSE.redirect(url)