Ejemplo n.º 1
0
 def get(self, instance, **kwargs):
     value = LinesField.get(self, instance, **kwargs) or ()
     columns = []
     for column in value:
         try:
             columns.append(loads(column))
         except: # BBB
             try:
                 columns.append(parseColumn(column))
             except:
                 pass
     return columns
Ejemplo n.º 2
0
def update_meetingconfig_schema(baseSchema):
    specificSchema = Schema((LinesField(
        name='transitionsReinitializingTakenOverBy',
        default=[],
        widget=InAndOutWidget(
            label='TransitionsReinitializingTakenOverBy',
            label_msgid=
            'MeetingSeraing_label_transitions_reinitializing_taken_over_by',
            i18n_domain='PloneMeeting',
        ),
        write_permission=WriteRiskyConfig,
        vocabulary='listEveryItemTransitions',
    ), ), )
    completeSchema = baseSchema + specificSchema.copy()
    return completeSchema
Ejemplo n.º 3
0
#         'type': 'identifiertypeattributes',
#         'subfields': ('title', 'description'),
#         'required_subfields': ('title',),
#         'subfield_labels': {'title': _('Attribute Title'),
#                             'description': _('Description')},
#         'subfield_sizes': {'title': 20,
#                            'description': 35},
#         'subfield_validators': {'title': 'identifiertypeattributesvalidator'},
#     })
#     security = ClassSecurityInfo()


PortalTypes = LinesField(
    'PortalTypes',
    vocabulary='getPortalTypes',
    widget=PicklistWidget(
        label=_("Portal Types"),
        description=_("Select the types that this ID is used to identify."),
    ),
)

# Attributes = IdentifierTypeAttributesField(
#     'Attributes',
#     widget=BikaRecordsWidget(
#         label=_("Identifier attributes"),
#         description=_("Each item identified with this IdentifierType can "
#                       "contain additional information.  The allowed
# attributes "
#                       "can be specified here."),
#     ),
# )
Ejemplo n.º 4
0
class FGStripeField(FGStringField):
    """ A string entry field """

    implements(IStripeField)

    security = ClassSecurityInfo()

    schema = FGStringField.schema.copy() + Schema(
        (LinesField(
            'amounts',
            required=False,
            accessor="getAmounts",
            mutator="setAmounts",
            searchable=False,
            widget=LinesWidget(
                label='Available amounts',
                description='You can also provide a description of value '
                'using the | operator. Example: 10.00|$10 small')),
         BooleanField('variable',
                      required=False,
                      default=True,
                      searchable=False,
                      widget=BooleanWidget(label='Allow variable amount')),
         StringField('variableLabel',
                     required=True,
                     default='Amount: $',
                     searchable=False,
                     widget=StringWidget(
                         label='Label used for variable amount field')),
         FixedPointField(
             'fixedPrice',
             required=False,
             default='0.00',
             searchable=False,
             widget=DecimalWidget(
                 label='Fixed amount',
                 description='If filled in, ignore previous 2 fields.')),
         StringField('stripeSecretKey',
                     require=True,
                     searchable=False,
                     view_permission=ModifyPortalContent,
                     widget=StringWidget(label='Stripe Secret Key')),
         StringField('stripePublishableKey',
                     require=True,
                     searchable=False,
                     widget=StringWidget(label='Stripe Publishable Key')),
         StringField('stripePanelLabel',
                     required=True,
                     searchable=False,
                     default='More info about this',
                     widget=StringWidget(
                         label='The label of the payment button in the '
                         'Checkout form')),
         StringField(
             'stripeLabel',
             required=True,
             searchable=False,
             default='Authorize Donation',
             widget=StringWidget(label='Specify the text to be shown on the '
                                 'default blue button')),
         StringField('stripeCurrency',
                     required=True,
                     searchable=False,
                     default='USD',
                     widget=StringWidget(label='3 letter ISO currency code')),
         LinesField(
             'stripeMetadata',
             required=False,
             default=[],
             vocabulary='getPFGFields',
             multiValued=True,
             widget=MultiSelectionWidget(
                 label='Metadata Fields',
                 description=
                 'Select the fields that should be included as metadata. '
                 'You can only include 10 fields. Extras will be striped.'))))
    schema['required'].default = True
    schema['required'].widget.visible['edit'] = 'hidden'
    schema['hidden'].widget.visible['edit'] = 'hidden'
    schema['fgDefault'].widget.visible['edit'] = 'hidden'
    schema['fgmaxlength'].widget.visible['edit'] = 'hidden'
    schema['fgsize'].widget.visible['edit'] = 'hidden'
    schema['fgStringValidator'].widget.visible['edit'] = 'hidden'

    finalizeFieldSchema(schema, folderish=True, moveDiscussion=False)

    # Standard content type setup
    portal_type = meta_type = 'FormStripeField'
    archetype_name = 'StripeField'

    def __init__(self, oid, **kwargs):
        """ initialize class """

        super(FGStripeField, self).__init__(oid, **kwargs)

        # set a preconfigured field as an instance attribute
        self.fgField = StripeField('fg_stripe_field',
                                   searchable=0,
                                   required=0,
                                   write_permission=View,
                                   widget=StripeWidget(),
                                   amounts=('10.00', '25.00', '50.00',
                                            '100.00'),
                                   variable=True,
                                   variableLabel='Amount: $',
                                   fixedPrice='0.00',
                                   stripeSecretKey='',
                                   stripePublishableKey='',
                                   stripePanelLabel='More info about this',
                                   stripeLabel='Authorize Donation',
                                   stripeCurrency='USD')

    def getPFGFields(self):
        form = aq_parent(aq_inner(self))
        if form.portal_type == 'TempFolder':
            form = aq_parent(form)
        values = []
        for field in form.values():
            if (IPloneFormGenField.providedBy(field)
                    and not IStripeField.providedBy(field)):
                values.append((field.getId(), field.Title()))
        return DisplayList(values)

    security.declareProtected(ModifyPortalContent, 'getStripeSecretKey')

    def getStripeSecretKey(self):  # noqa
        return self.fgField.stripeSecretKey

    security.declareProtected(ModifyPortalContent, 'setStripeSecretKey')

    def setStripeSecretKey(self, value, **kw):  # noqa
        self.fgField.stripeSecretKey = value

    security.declareProtected(View, 'getAmounts')

    def getAmounts(self):  # noqa
        return self.fgField.amounts

    security.declareProtected(ModifyPortalContent, 'setAmounts')

    def setAmounts(self, value, **kw):  # noqa
        self.fgField.amounts = value
        self.amounts = value

    # yikes, I'm lazy
    for fieldName in [
            'variable', 'variableLabel', 'fixedPrice', 'stripePublishableKey',
            'stripePanelLabel', 'stripeLabel', 'stripeCurrency'
    ]:
        upper = fieldName[0].upper() + fieldName[1:]
        exec('''
security.declareProtected(View, 'get%(upper)s')
def get%(upper)s(self):
    return getattr(self.fgField, '%(name)s', '')

security.declareProtected(ModifyPortalContent, 'set%(upper)s')
def set%(upper)s(self, value, **kw):
    self.fgField.%(name)s = value
''' % {
            'name': fieldName,
            'upper': upper
        })

    def htmlValue(self, REQUEST):
        value = REQUEST.form.get(self.__name__, 'No Input')
        if type(value) != dict:
            return 'Invalid'
        if 'error' in value:
            return 'Error charging'
        if 'charge_data' not in value:
            return 'Card not charged for some reason'
        return 'Charged to %s for $%s' % (value['charge_data']['email'],
                                          value['original-amount'])
Ejemplo n.º 5
0
# The total capacity and utilization of this container is the sum of values of
# the capacity and utilization of the objects this container stores.
PositionsLayout = RecordsField(name="PositionsLayout",
                               subfields=("row", "column", "uid",
                                          "samples_capacity",
                                          "samples_utilization"),
                               subfield_types={
                                   "row": "int",
                                   "column": "int",
                                   "samples_capacity": "int",
                                   "samples_utilization": "int"
                               },
                               widget=RecordsWidget(visible=False))

AvailablePositions = LinesField(name="AvailablePositions",
                                required=0,
                                subfields=("row", "column"),
                                widget=LinesWidget(visible=False))

schema = BikaFolderSchema.copy() + Schema((
    Rows,
    Columns,
    PositionsLayout,
    AvailablePositions,
))


class StorageLayoutContainer(ATFolder):
    """Base class for storage containers
    """
    implements(IStorageLayoutContainer)
    _at_rename_after_creation = True
Ejemplo n.º 6
0
 def set(self, instance, value, **kwargs):
     value = [dumps(column.copy()) for column in value if column['name'].strip() and not column.get('delete', 0)]
     LinesField.set(self, instance, value, **kwargs)
class ExtensibleMetadata(Persistence.Persistent):
    """ A DC metadata implementation for Plone Archetypes
    """

    implements(IExtensibleMetadata)

    security = ClassSecurityInfo()

    schema = type = MetadataSchema((
        BooleanField(
            'allowDiscussion',
            accessor="isDiscussable",
            mutator="allowDiscussion",
            edit_accessor="editIsDiscussable",
            default=None,
            enforceVocabulary=1,
            widget=BooleanWidget(
                label=_(u'label_allow_comments', default=u'Allow comments'),
                description=_(u'help_allow_comments',
                              default=u'If selected, users can add comments '
                              'to this item.')),
        ),
        LinesField(
            'subject',
            multiValued=1,
            accessor="Subject",
            searchable=True,
            widget=TagsWidget(
                label=_(u'label_tags', default=u'Tags'),
                description=_(u'help_tags',
                              default=u'Tags are commonly used for ad-hoc '
                              'organization of content.'),
            ),
        ),
        TextField(
            'description',
            default='',
            searchable=1,
            accessor="Description",
            default_content_type='text/plain',
            allowable_content_types=('text/plain', ),
            widget=TextAreaWidget(
                label=_(u'label_description', default=u'Description'),
                description=_(
                    u'help_description',
                    default=u'Used in item listings and search results.'),
            ),
        ),
        # Location, also known as Coverage in the DC metadata standard, but we
        # keep the term Location here for historical reasons.
        StringField(
            'location',
            # why no accessor? http://dev.plone.org/plone/ticket/6424
            searchable=True,
            widget=StringWidget(
                label=_(u'label_location', default=u'Location'),
                description=_(
                    u'help_location_dc',
                    default=
                    u'The geographical location associated with the item, if applicable.'
                ),
            ),
        ),
        LinesField(
            'contributors',
            accessor="Contributors",
            widget=AjaxSelectWidget(
                label=_(u'label_contributors', u'Contributors'),
                description=_(
                    u'help_contributors',
                    default=u"The names of people that have contributed "
                    "to this item. Each contributor should "
                    "be on a separate line."),
                vocabulary="plone.app.vocabularies.Users"),
        ),
        LinesField(
            'creators',
            accessor="Creators",
            widget=AjaxSelectWidget(
                label=_(u'label_creators', u'Creators'),
                description=_(
                    u'help_creators',
                    default=u"Persons responsible for creating the content of "
                    "this item. Please enter a list of user names, one "
                    "per line. The principal creator should come first."),
                vocabulary="plone.app.vocabularies.Users"),
        ),
        DateTimeField(
            'effectiveDate',
            mutator='setEffectiveDate',
            languageIndependent=True,
            widget=DatetimeWidget(
                label=_(u'label_effective_date', u'Publishing Date'),
                description=_(
                    u'help_effective_date',
                    default=u"The date when the item will be published. If no "
                    "date is selected the item will be published immediately."
                ),
            ),
        ),
        DateTimeField(
            'expirationDate',
            mutator='setExpirationDate',
            languageIndependent=True,
            widget=DatetimeWidget(
                label=_(u'label_expiration_date', u'Expiration Date'),
                description=_(
                    u'help_expiration_date',
                    default=
                    u"The date when the item expires. This will automatically "
                    "make the item invisible for others at the given date. "
                    "If no date is chosen, it will never expire."),
            ),
        ),
        StringField(
            'language',
            accessor="Language",
            default=config.LANGUAGE_DEFAULT,
            default_method='defaultLanguage',
            vocabulary='languages',
            widget=SelectWidget(label=_(u'label_language',
                                        default=u'Language'), ),
        ),
        TextField(
            'rights',
            accessor="Rights",
            default_method='defaultRights',
            allowable_content_types=('text/plain', ),
            widget=TextAreaWidget(
                label=_(u'label_copyrights', default=u'Rights'),
                description=_(
                    u'help_copyrights',
                    default=
                    u'Copyright statement or other rights information on this item.'
                ),
            )),
    )) + Schema((
        # XXX change this to MetadataSchema in AT 1.4
        # Currently we want to stay backward compatible without migration
        # between beta versions so creation and modification date are using the
        # standard schema which leads to AttributeStorage
        DateTimeField(
            'creation_date',
            accessor='created',
            mutator='setCreationDate',
            default_method=DateTime,
            languageIndependent=True,
            isMetadata=True,
            schemata='metadata',
            generateMode='mVc',
            widget=DatetimeWidget(
                label=_(u'label_creation_date', default=u'Creation Date'),
                description=_(u'help_creation_date',
                              default=u'Date this object was created'),
                visible={
                    'edit': 'invisible',
                    'view': 'invisible'
                }),
        ),
        DateTimeField(
            'modification_date',
            accessor='modified',
            mutator='setModificationDate',
            default_method=DateTime,
            languageIndependent=True,
            isMetadata=True,
            schemata='metadata',
            generateMode='mVc',
            widget=DatetimeWidget(
                label=_(u'label_modification_date',
                        default=u'Modification Date'),
                description=_(u'help_modification_date',
                              default=u'Date this content was modified last'),
                visible={
                    'edit': 'invisible',
                    'view': 'invisible'
                }),
        ),
    ))

    def __init__(self):
        pass

    security.declarePrivate('defaultLanguage')

    def defaultLanguage(self):
        """Retrieve the default language"""
        tool = getToolByName(self, 'portal_languages', None)
        if tool is not None:
            return tool.getDefaultLanguage()
        return config.LANGUAGE_DEFAULT

    security.declarePrivate('defaultRights')

    def defaultRights(self):
        """Retrieve the default rights"""
        mdtool = getToolByName(self, 'portal_metadata', None)
        if mdtool is None:
            return ''
        for sid, schema in mdtool.listSchemas():
            if not hasattr(schema, 'listPolicies'):
                # Broken class from CMFDefault.
                continue
            for pid, policy in schema.listPolicies(typ=self.Type()):
                if pid != 'Rights' and not policy.supply_default:
                    continue
                return policy.default_value
        return ''

    security.declareProtected(permissions.View, 'isDiscussable')

    def isDiscussable(self, encoding=None):
        log_deprecated(
            "The isDiscussable method from the ExtensibleMetadata in "
            "Products.ATContentTypes has been deprecated and will be removed "
            "in Plone 5. This method belongs to the old discussion "
            "infrastructure that already has been replaced by "
            "plone.app.discussion in Plone 4.1.")
        if not 'portal_discussion' in self.objectIds():
            return
        # Returns either True or False
        dtool = getToolByName(self, 'portal_discussion')
        return dtool.isDiscussionAllowedFor(self)

    security.declareProtected(permissions.View, 'editIsDiscussable')

    def editIsDiscussable(self, encoding=None):
        log_deprecated(
            "The editIsDiscussable method from the ExtensibleMetadata in "
            "Products.ATContentTypes has been deprecated and will be removed "
            "in Plone 5. This method belongs to the old discussion "
            "infrastructure that already has been replaced by "
            "plone.app.discussion in Plone 4.1.")
        if not 'portal_discussion' in self.objectIds():
            return
        # Returns True, False or if None the default value
        result = self.rawIsDiscussable()
        if result is not None:
            return result
        default = self.defaultIsDiscussable()
        return default

    security.declareProtected(permissions.View, 'rawIsDiscussable')

    def rawIsDiscussable(self):
        log_deprecated(
            "The rawIsDiscussable method from the ExtensibleMetadata in "
            "Products.ATContentTypes has been deprecated and will be removed "
            "in Plone 5. This method belongs to the old discussion "
            "infrastructure that already has been replaced by "
            "plone.app.discussion in Plone 4.1.")
        if not 'portal_discussion' in self.objectIds():
            return
        # Returns True, False or None where None means use the default
        result = getattr(aq_base(self), 'allow_discussion', None)
        if result is not None:
            result = bool(result)
        return result

    security.declareProtected(permissions.View, 'defaultIsDiscussable')

    def defaultIsDiscussable(self):
        log_deprecated(
            "The defaultIsDiscussable method from the ExtensibleMetadata in "
            "Products.ATContentTypes has been deprecated and will be removed "
            "in Plone 5. This method belongs to the old discussion "
            "infrastructure that already has been replaced by "
            "plone.app.discussion in Plone 4.1.")
        if not 'portal_discussion' in self.objectIds():
            return
        # Returns the default value, either True or False
        default = None
        typeInfo = self.getTypeInfo()
        if typeInfo:
            default = typeInfo.allowDiscussion()
        return default

    security.declareProtected(permissions.ModifyPortalContent,
                              'allowDiscussion')

    def allowDiscussion(self, allowDiscussion=None, **kw):
        pass

    # Vocabulary methods ######################################################

    security.declareProtected(permissions.View, 'languages')

    def languages(self):
        """Vocabulary method for the language field
        """
        util = None

        use_combined = False
        # Respect the combined language code setting from PloneLanguageTool
        lt = getToolByName(self, 'portal_languages', None)
        if lt is not None:
            use_combined = lt.use_combined_language_codes

        # Try the utility first
        if HAS_PLONE_I18N:
            util = queryUtility(IMetadataLanguageAvailability)
        # Fall back to acquiring availableLanguages
        if util is None:
            languages = getattr(self, 'availableLanguages', None)
            if callable(languages):
                languages = languages()
            # Fall back to static definition
            if languages is None:
                return DisplayList(
                    (('en', 'English'), ('fr', 'French'), ('es', 'Spanish'),
                     ('pt', 'Portuguese'), ('ru', 'Russian')))
        else:
            languages = util.getLanguageListing(combined=use_combined)
            languages.sort(key=lambda x: x[1])
            # Put language neutral at the top.
            languages.insert(0, (u'', _(u'Language neutral')))
        return DisplayList(languages)

    #  DublinCore interface query methods #####################################

    security.declareProtected(permissions.View, 'CreationDate')

    def CreationDate(self, zone=None):
        """ Dublin Core element - date resource created.
        """
        if zone is None:
            zone = _zone
        creation = self.getField('creation_date').get(self)
        # return unknown if never set properly
        return creation is None and 'Unknown' or creation.toZone(
            zone).ISO8601()

    security.declareProtected(permissions.View, 'EffectiveDate')

    def EffectiveDate(self, zone=None):
        """ Dublin Core element - date resource becomes effective.
        """
        if zone is None:
            zone = _zone
        effective = self.getField('effectiveDate').get(self)
        return effective is None and 'None' or effective.toZone(zone).ISO8601()

    def _effective_date(self):
        """Computed attribute accessor
        """
        return self.getField('effectiveDate').get(self)

    security.declareProtected(permissions.View, 'effective_date')
    effective_date = ComputedAttribute(_effective_date, 1)

    security.declareProtected(permissions.View, 'ExpirationDate')

    def ExpirationDate(self, zone=None):
        """Dublin Core element - date resource expires.
        """
        if zone is None:
            zone = _zone
        expires = self.getField('expirationDate').get(self)
        return expires is None and 'None' or expires.toZone(zone).ISO8601()

    def _expiration_date(self):
        """Computed attribute accessor
        """
        return self.getField('expirationDate').get(self)

    security.declareProtected(permissions.View, 'expiration_date')
    expiration_date = ComputedAttribute(_expiration_date, 1)

    security.declareProtected(permissions.View, 'Date')

    def Date(self, zone=None):
        """
        Dublin Core element - default date
        """
        # Return effective_date if specifically set, modification date
        # otherwise
        if zone is None:
            zone = _zone
        effective = self.getField('effectiveDate').get(self)
        if effective is None:
            effective = self.modified()
        return (effective is None and DateTime().toZone(zone)
                or effective.toZone(zone).ISO8601())

    security.declareProtected(permissions.View, 'Format')

    def Format(self):
        """cmf/backward compat
        Dublin Core element - resource format
        """
        # FIXME: get content type from marshaller
        return self.getContentType()

    security.declareProtected(permissions.ModifyPortalContent, 'setFormat')

    def setFormat(self, value):
        """cmf/backward compat: ignore setFormat"""
        self.setContentType(value)

    def Identifer(self):
        """ dublin core getId method"""
        return self.getId()

    #  DublinCore utility methods #############################################

    security.declareProtected(permissions.View, 'contentEffective')

    def contentEffective(self, date):
        """Is the date within the resource's effective range?
        """
        effective = self.getField('effectiveDate').get(self)
        expires = self.getField('expirationDate').get(self)
        pastEffective = (effective is None or effective <= date)
        beforeExpiration = (expires is None or expires >= date)
        return pastEffective and beforeExpiration

    security.declareProtected(permissions.View, 'contentExpired')

    def contentExpired(self, date=None):
        """ Is the date after resource's expiration """
        if not date:
            date = DateTime()
        expires = self.getField('expirationDate').get(self)
        if not expires:
            expires = CEILING_DATE
        return expires <= date

    #  CatalogableDublinCore methods ##########################################

    security.declareProtected(permissions.View, 'created')

    def created(self):
        """Dublin Core element - date resource created,
        returned as DateTime.
        """
        # allow for non-existent creation_date, existed always
        created = self.getField('creation_date').get(self)
        return created is None and FLOOR_DATE or created

    security.declareProtected(permissions.View, 'modified')

    def modified(self):
        """Dublin Core element - date resource last modified,
        returned as DateTime.
        """
        modified = self.getField('modification_date').get(self)
        # TODO may return None
        return modified

    security.declareProtected(permissions.View, 'effective')

    def effective(self):
        """Dublin Core element - date resource becomes effective,
        returned as DateTime.
        """
        effective = self.getField('effectiveDate').get(self)
        return effective is None and FLOOR_DATE or effective

    security.declareProtected(permissions.View, 'expires')

    def expires(self):
        """Dublin Core element - date resource expires,
        returned as DateTime.
        """
        expires = self.getField('expirationDate').get(self)
        return expires is None and CEILING_DATE or expires

    ## code below come from CMFDefault.DublinCore.DefaultDublinCoreImpl #######

    ###########################################################################
    #
    # Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved
    #
    # This software is subject to the provisions of the Zope Public License,
    # Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
    # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
    # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
    # FOR A PARTICULAR PURPOSE
    #
    ###########################################################################

    #
    #  Set-modification-date-related methods.
    #  In DefaultDublinCoreImpl for lack of a better place.
    #

    security.declareProtected(permissions.ModifyPortalContent,
                              'notifyModified')

    def notifyModified(self):
        """
        Take appropriate action after the resource has been modified.
        For now, change the modification_date.
        """
        self.setModificationDate(DateTime())
        if shasattr(self, 'http__refreshEtag'):
            self.http__refreshEtag()

    security.declareProtected(permissions.ManagePortal, 'setModificationDate')

    def setModificationDate(self, modification_date=None):
        """Set the date when the resource was last modified.
        When called without an argument, sets the date to now.
        """
        if modification_date is None:
            modified = DateTime()
        else:
            modified = self._datify(modification_date)
        self.getField('modification_date').set(self, modified)

    security.declareProtected(permissions.ManagePortal, 'setCreationDate')

    def setCreationDate(self, creation_date=None):
        """Set the date when the resource was created.
        When called without an argument, sets the date to now.
        """
        if creation_date is None:
            created = DateTime()
        else:
            created = self._datify(creation_date)
        self.getField('creation_date').set(self, created)

    security.declarePrivate('_datify')

    def _datify(self, date):
        """Try to convert something into a DateTime instance or None
        """
        # stupid web
        if date == 'None':
            date = None
        if not isinstance(date, DateTime):
            if date is not None:
                date = DateTime(date)
        return date

    #
    #  DublinCore interface query methods
    #
    security.declareProtected(permissions.View, 'Publisher')

    def Publisher(self):
        """Dublin Core element - resource publisher
        """
        # XXX: fixme using 'portal_metadata'
        return 'No publisher'

    security.declareProtected(permissions.View, 'ModificationDate')

    def ModificationDate(self, zone=None):
        """ Dublin Core element - date resource last modified.
        """
        if zone is None:
            zone = _zone
        modified = self.modified()
        return (modified is None and DateTime().toZone(zone)
                or modified.toZone(zone).ISO8601())

    security.declareProtected(permissions.View, 'Type')

    def Type(self):
        """Dublin Core element - Object type"""
        if hasattr(aq_base(self), 'getTypeInfo'):
            ti = self.getTypeInfo()
            if ti is not None:
                return ti.Title()
        return self.meta_type

    security.declareProtected(permissions.View, 'Identifier')

    def Identifier(self):
        """Dublin Core element - Object ID"""
        # XXX: fixme using 'portal_metadata' (we need to prepend the
        #      right prefix to self.getPhysicalPath().
        return self.absolute_url()

    security.declareProtected(permissions.View, 'listContributors')

    def listContributors(self):
        """Dublin Core element - Contributors"""
        return self.Contributors()

    security.declareProtected(permissions.ModifyPortalContent, 'addCreator')

    def addCreator(self, creator=None):
        """ Add creator to Dublin Core creators.
        """
        if creator is None:
            mtool = getToolByName(self, 'portal_membership', None)
            if mtool is None:
                return
            creator = mtool.getAuthenticatedMember().getId()

        # call self.listCreators() to make sure self.creators exists
        curr_creators = self.listCreators()
        if creator and not creator in curr_creators:
            self.setCreators(curr_creators + (creator, ))

    security.declareProtected(permissions.View, 'listCreators')

    def listCreators(self):
        """ List Dublin Core Creator elements - resource authors.
        """
        creators = self.Schema()['creators']
        if not creators.get(self):
            # for content created with CMF versions before 1.5
            owner_tuple = self.getOwnerTuple()
            owner_id = owner_tuple and owner_tuple[1]
            if owner_id:
                creators.set(self, (owner_id, ))
            else:
                creators.set(self, ())

        return creators.get(self)

    security.declareProtected(permissions.View, 'Creator')

    def Creator(self):
        """ Dublin Core Creator element - resource author.
        """
        creators = self.listCreators()
        return creators and creators[0] or ''

    #
    #  DublinCore utility methods
    #

    # Deliberately *not* protected by a security declaration
    # See https://dev.plone.org/archetypes/ticket/712
    def content_type(self):
        """ WebDAV needs this to do the Right Thing (TM).
        """
        return self.Format()

    #
    #  CatalogableDublinCore methods
    #

    security.declareProtected(permissions.View, 'getMetadataHeaders')

    def getMetadataHeaders(self):
        """ Return RFC-822-style headers.
        """
        hdrlist = []
        hdrlist.append(('Title', self.Title()))
        hdrlist.append(('Subject', string.join(self.Subject(), ', ')))
        hdrlist.append(('Publisher', self.Publisher()))
        hdrlist.append(('Description', self.Description()))
        hdrlist.append(('Contributors', string.join(self.Contributors(),
                                                    '; ')))
        hdrlist.append(('Creators', string.join(self.Creators(), '; ')))
        hdrlist.append(('Effective_date', self.EffectiveDate()))
        hdrlist.append(('Expiration_date', self.ExpirationDate()))
        hdrlist.append(('Type', self.Type()))
        hdrlist.append(('Format', self.Format()))
        hdrlist.append(('Language', self.Language()))
        hdrlist.append(('Rights', self.Rights()))
        return hdrlist

    #
    #  Management tab methods
    #

    security.declarePrivate('_editMetadata')

    def _editMetadata(
        self,
        title=_marker,
        subject=_marker,
        description=_marker,
        contributors=_marker,
        effective_date=_marker,
        expiration_date=_marker,
        format=_marker,
        language=_marker,
        rights=_marker,
    ):
        """ Update the editable metadata for this resource.
        """
        if title is not _marker:
            self.setTitle(title)
        if subject is not _marker:
            self.setSubject(subject)
        if description is not _marker:
            self.setDescription(description)
        if contributors is not _marker:
            self.setContributors(contributors)
        if effective_date is not _marker:
            self.setEffectiveDate(effective_date)
        if expiration_date is not _marker:
            self.setExpirationDate(expiration_date)
        if format is not _marker:
            self.setFormat(format)
        if language is not _marker:
            self.setLanguage(language)
        if rights is not _marker:
            self.setRights(rights)

    security.declareProtected(permissions.ModifyPortalContent,
                              'manage_metadata')
    manage_metadata = DTMLFile('zmi_metadata', config._www)

    security.declareProtected(permissions.ModifyPortalContent,
                              'manage_editMetadata')

    def manage_editMetadata(
        self,
        title,
        subject,
        description,
        contributors,
        effective_date,
        expiration_date,
        format,
        language,
        rights,
        REQUEST,
    ):
        """ Update metadata from the ZMI.
        """
        self._editMetadata(
            title,
            subject,
            description,
            contributors,
            effective_date,
            expiration_date,
            format,
            language,
            rights,
        )
        REQUEST['RESPONSE'].redirect(self.absolute_url() + '/manage_metadata' +
                                     '?manage_tabs_message=Metadata+updated.')

    security.declareProtected(permissions.ModifyPortalContent, 'editMetadata')

    def editMetadata(
        self,
        title='',
        subject=(),
        description='',
        contributors=(),
        effective_date=None,
        expiration_date=None,
        format='text/html',
        language='en-US',
        rights='',
    ):
        """
        used to be:  editMetadata = WorkflowAction(_editMetadata)
        Need to add check for webDAV locked resource for TTW methods.
        """
        self.failIfLocked()
        self._editMetadata(
            title=title,
            subject=subject,
            description=description,
            contributors=contributors,
            effective_date=effective_date,
            expiration_date=expiration_date,
            format=format,
            language=language,
            rights=rights,
        )
        self.reindexObject()
Ejemplo n.º 8
0
 def __init__(self, name, **kwargs):
     """Make sure we get a tree name."""
     LinesField.__init__(self, name, **kwargs)
     if not self.tree:
         raise KeyError('Arboreal fields need a tree argument')