def validate_xml_block(xml):
if xml.tag != 'container':
raise zeit.cms.interfaces.ValidationError(
_("The root element must be <container>."))
if xml.get('{http://namespaces.zeit.de/CMS/cp}type') != 'xml':
raise zeit.cms.interfaces.ValidationError(
_("cp:type must be 'xml'."))
if not xml.get('{http://namespaces.zeit.de/CMS/cp}__name__'):
raise zeit.cms.interfaces.ValidationError(
_("No or empty cp:__name__ attribute."))
return True
def hex_literal(value):
try:
int(value, base=16)
except ValueError:
raise zeit.cms.interfaces.ValidationError(_("Invalid hex literal"))
else:
return True
def valid_feed_url(uri):
zope.schema.URI().fromUnicode(uri) # May raise InvalidURI
if urlparse.urlparse(uri).scheme in ('http', 'https', 'file'):
return True
# NOTE: we hide the fact that we support (some) file urls.
raise zeit.cms.interfaces.ValidationError(
_('Only http and https are supported.'))
def update(self):
content = zeit.cms.interfaces.ICMSContent(self.uniqueId)
if not zeit.content.video.interfaces.IPlaylist.providedBy(content):
raise ValueError(
_("Only playlists can be dropped on a playlist block."))
self.context.referenced_playlist = content
zope.lifecycleevent.modified(self.context)
self.reload()
def automatic_type_required_arguments(data):
if (data.automatic
and not automatic_area_can_read_teasers_automatically(data)):
if data.automatic_type == 'centerpage':
error_message = _(
'Automatic area with teaser from centerpage '
'requires a referenced centerpage.')
if data.automatic_type == 'channel':
error_message = _(
'Automatic area with teaser from solr channel '
'requires a channel query.')
if data.automatic_type == 'query':
error_message = _(
'Automatic area with teaser from solr query '
'requires a raw query.')
raise zeit.cms.interfaces.ValidationError(error_message)
return True
def __init__(self, context, xml):
super(TeaserBlock, self).__init__(context, xml)
if self.xml.get('module') == 'teaser':
if self.layout is None:
raise ValueError(_(
'No default teaser layout defined for this area.'))
self.layout = self.layout
assert self.xml.get('module') != 'teaser'
if 'text_color' not in self.xml.attrib:
self.text_color = zeit.content.cp.interfaces.ITeaserBlock[
'text_color'].default
if 'overlay_level' not in self.xml.attrib:
self.overlay_level = zeit.content.cp.interfaces.ITeaserBlock[
'overlay_level'].default
def update(self):
content = zeit.cms.interfaces.ICMSContent(self.uniqueId)
if not zeit.content.video.interfaces.IVideoContent.providedBy(
content):
raise ValueError(_(
"Only videos and playlists can be dropped on a video block."))
# There is the assumption that the __name__ is unique for all videos
# and playlists. This is true for the current brightcove implementation
# but might change at some point (unlikely though).
self.context.id = content.__name__
if zeit.content.video.interfaces.IVideo.providedBy(content):
self.context.player = u'vid'
self.context.expires = content.expires
else:
self.context.player = u'pls'
self.context.expires = None
zope.lifecycleevent.modified(self.context)
self.reload()
id = zeit.cms.content.property.ObjectPathAttributeProperty(
'.video', 'videoID')
player = zeit.cms.content.property.ObjectPathAttributeProperty(
'.video', 'player')
media_type = 'video'
def __init__(self, context, xml):
super(VideoBlock, self).__init__(context, xml)
if len(self.xml.getchildren()) == 0:
self.xml.append(lxml.objectify.E.video())
zeit.edit.block.register_element_factory(
[zeit.content.cp.interfaces.IArea],
'video', _('Videoblock'))
class AudioBlock(AVBlock):
zope.interface.implements(zeit.content.cp.interfaces.IAVBlock)
id = zeit.cms.content.property.ObjectPathAttributeProperty(
'.audio', 'audioID')
media_type = 'audio'
def __init__(self, context, xml):
super(AudioBlock, self).__init__(context, xml)
if len(self.xml.getchildren()) == 0:
self.xml.append(lxml.objectify.E.audio())
def get_error_message(self, mapping):
return _('Could not publish ${id} since it has validation errors.',
mapping=mapping)
- set(zeit.cms.content.interfaces.IXMLRepresentation)
)
def update(self, other):
if not zeit.content.cp.interfaces.ITeaserBlock.providedBy(other):
raise ValueError('%r is not an ITeaserBlock' % other)
# Copy teaser contents.
for content in other:
self.append(content)
# Copy block properties (including __name__ and __parent__)
for name in self.TEASERBLOCK_FIELDS:
setattr(self, name, getattr(other, name))
zeit.edit.block.register_element_factory(
zeit.content.cp.interfaces.IArea, 'teaser', _('List of teasers'))
@grok.adapter(zeit.content.cp.interfaces.ITeaserBlock)
@grok.implementer(zeit.content.cp.interfaces.ICMSContentIterable)
def cms_content_iter(context):
for teaser in context:
yield teaser
if zeit.content.cp.interfaces.IXMLTeaser.providedBy(teaser):
yield zeit.cms.interfaces.ICMSContent(teaser.original_uniqueId)
@grok.adapter(zeit.content.cp.interfaces.ICenterPage)
@grok.implementer(zeit.content.cp.interfaces.ITeaseredContent)
def extract_teasers_from_cp(context):
for region in context.values():
referenced_object = zeit.cms.content.property.SingleResource(
'.block', xml_reference_name='related', attributes=('href',))
image = zeit.cms.content.property.SingleResource(
'.image', xml_reference_name='related', attributes=('href',))
@property
def layout(self):
return self.xml.get('layout')
@layout.setter
def layout(self, layout):
if layout != self.layout:
self._p_changed = True
self.xml.set('layout', layout)
@grokcore.component.adapter(zeit.content.cp.interfaces.IFullGraphicalBlock)
@grokcore.component.implementer(zeit.content.cp.interfaces.ICMSContentIterable)
def cms_content_iter(context):
if context.referenced_object is not None:
yield context.referenced_object
if context.image is not None:
yield context.image
zeit.edit.block.register_element_factory(
[zeit.content.cp.interfaces.IArea],
'fullgraphical', _('Fullgraphical Block'))
@url.setter
def url(self, url):
self.xml.set('url', url)
self._p_changed = True
self.xml.replace(self.xml.getchildren()[0],
create_xi_include(self.feed, '/feed/rss'))
@property
def feed(self):
return zope.component.getUtility(
zeit.content.cp.interfaces.IFeedManager).get_feed(self.url)
zeit.edit.block.register_element_factory(
[zeit.content.cp.interfaces.IArea],
'rss', _('RSS block'))
def make_path_for_unique_id(uniqueId):
return uniqueId.replace(
zeit.cms.interfaces.ID_NAMESPACE, '/var/cms/work/')
INCLUDE_MAKER = lxml.objectify.ElementMaker(
annotate=False,
namespace='http://www.w3.org/2003/XInclude',
nsmap={'xi': 'http://www.w3.org/2003/XInclude'},
)
def create_xi_include(context, xpath, name_maker=make_path_for_unique_id):
def __init__(self):
self.titles = dict((x, _(self.prefix.format(x))) for x in self.values)
def getTitle(self, context, value):
# XXX Hard-code language, since we don't have a request here.
return zope.i18n.translate(
_("${kind} area ${title}", mapping=dict(
kind=value.kind, title=value.title or _("no title"))),
target_language='de')
class ICP2009(ICenterPage):
"""Marker interfaces for CPs edited by the old 2.x CP-Editor branch."""
class ICP2015(ICenterPage):
"""Marker interfaces for CPs edited by the current CP-Editor (master)."""
class IStoryStream(ICP2015):
"""CP with a specific ``type``."""
IStoryStream.setTaggedValue(
'zeit.cms.addform', 'zeit.content.cp.AddStoryStream')
IStoryStream.setTaggedValue(
'zeit.cms.title', _('Add storystream'))
class CenterPageSource(zeit.cms.content.contentsource.CMSContentSource):
name = 'zeit.content.cp'
check_interfaces = (ICenterPage,)
centerPageSource = CenterPageSource()
class IBody(zeit.edit.interfaces.IArea):
"""Container of the CenterPage that actually contains the children."""
from zeit.content.cp.i18n import MessageFactory as _
import zeit.cms.content.property
import zeit.content.cp.blocks.block
import zeit.content.cp.interfaces
import zeit.edit.block
import zope.interface
class QuizBlock(zeit.content.cp.blocks.block.Block):
zope.interface.implements(zeit.content.cp.interfaces.IQuizBlock)
quiz_id = zeit.cms.content.property.ObjectPathProperty(
'.quiz_id', zeit.content.cp.interfaces.IQuizBlock['quiz_id'])
zeit.edit.block.register_element_factory(
[zeit.content.cp.interfaces.IArea],
'quiz', _('Quiz block'))
from zeit.content.cp.i18n import MessageFactory as _
import grokcore.component as grok
import zeit.cms.content.property
import zeit.content.cp.blocks.block
import zeit.content.cp.interfaces
import zeit.edit.block
import zope.interface
class PlaylistBlock(zeit.content.cp.blocks.block.Block):
zope.interface.implements(zeit.content.cp.interfaces.IPlaylistBlock)
referenced_playlist = zeit.cms.content.property.SingleResource(
'.block', xml_reference_name='related', attributes=('href',))
zeit.edit.block.register_element_factory(
[zeit.content.cp.interfaces.IArea],
'playlist', _('Video Bar'))
@grok.adapter(zeit.content.cp.interfaces.IPlaylistBlock)
@grok.implementer(zeit.content.cp.interfaces.ICMSContentIterable)
def cms_content_iter(context):
playlist = context.referenced_playlist
if playlist is not None:
yield playlist
