##############################################################################
#
# Copyright (c) 2005 CMFonFive Contributors. All rights reserved.
#
# This software is distributed under the terms of the Zope Public
# License (ZPL) v2.1. See COPYING.txt for more information.
#
###########################################################################
""" Browser view classes for CMF content.

$Id$
"""

from Acquisition import Acquired
from ZODB.POSException import ConflictError

from Products.CMFDefault.utils import scrubHTML
from Products.Five import BrowserView
from Products.PageTemplates.PageTemplateFile import PageTemplateFile

from Products.CMFonFive.permissions import ListFolderContents
from Products.CMFonFive.permissions import ModifyPortalContent
from Products.CMFonFive.permissions import View

class PortalFolderView(BrowserView):

    getPhysicalPath = Acquired

    view = PageTemplateFile('www/folder_contents.pt', globals())

class DocumentView(BrowserView):

    getPhysicalPath = Acquired

    view = PageTemplateFile('www/document_view.pt', globals())

    edit_form = PageTemplateFile('www/document_edit.pt', globals())

    def edit(self, text_format, text, file='',
             SafetyBelt='', change_and_view=''):
        """Edit a document.
        """
        absolute_url = self.context.absolute_url
        type_info = self.context.getTypeInfo()
        action_id = 'edit'
        msg = 'Document+changed.'

        try:
            text = scrubHTML(text) # Strip Javascript, etc.
            self.context.edit(text_format, text, file, safety_belt=SafetyBelt)
        except ConflictError:
            raise
        except Exception, e:
            msg = e
        else:
            if change_and_view:
                action_id = view

        target_action = type_info.getActionById(action_id)
        self.request.RESPONSE.redirect('%s/%s?portal_status_message=%s'
                                % (absolute_url, target_action, qst))