--- /dev/null
+# -*- coding: utf-8 -*-
+#######################################################################################
+# Plinn - http://plinn.org #
+# Copyright © 2005-2009 Benoît PIN <benoit.pin@ensmp.fr> #
+# #
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. #
+#######################################################################################
+""" Plinn Topic
+
+
+
+"""
+
+from Globals import InitializeClass
+from zope.component.factory import Factory
+from AccessControl.SecurityInfo import ClassSecurityInfo
+from Products.CMFCore.permissions import View, ListFolderContents
+from Products.CMFTopic.permissions import AddTopics, ChangeTopics
+from Products.CMFTopic.Topic import Topic as BaseTopic
+from Products.CMFDefault.DublinCore import DefaultDublinCoreImpl
+from Products.CMFCore.utils import getToolByName
+from Folder import PlinnFolder
+from types import ListType, TupleType, StringTypes
+
+from sets import Set
+
+
+class Topic(BaseTopic, PlinnFolder):
+ """ CMF Topic with Dublin core metadata support """
+
+ security = ClassSecurityInfo()
+
+ security.declareProtected(ChangeTopics, 'listAvailableFields')
+ def listAvailableFields( self ):
+ """ Return a list of available fields for new criteria.
+ """
+ fields = Set(BaseTopic.listAvailableFields(self))
+ utool = getToolByName(self, "portal_url")
+ portal = utool.getPortalObject()
+ unusedTopicFields = Set(portal.getProperty("unused_topic_fields", []))
+ return fields - unusedTopicFields
+
+ security.declareProtected(View, 'queryCatalog')
+ def queryCatalog(self, REQUEST=None, **kw) :
+ """ Invoke the catalog using our criteria.
+ remove Member Data results
+ """
+ kw.update( self.buildQuery() )
+
+ ttool = getToolByName(self, 'portal_types')
+ if not kw.has_key('portal_type') :
+ kw['portal_type'] = ttool.objectIds()
+ else :
+ if type(kw['portal_type']) == ListType :
+ try : kw['portal_type'].remove('Member Data')
+ except : pass
+ if type(kw['portal_type']) == TupleType :
+ ptypes = list(kw['portal_type'])
+ try :
+ ptypes.remove('Member Data')
+ kw['portal_type'] = tuple(ptypes)
+ except : pass
+ elif kw['portal_type'] == 'Member Data' :
+ kw['portal_type'] = ttool.objectIds()
+
+ portal_catalog = getToolByName( self, 'portal_catalog' )
+ return portal_catalog.searchResults(REQUEST, **kw)
+
+
+ security.declareProtected(ChangeTopics, 'loadSearchQuery')
+ def loadSearchQuery(self, query):
+ sort_on = query.pop('sort_on')
+ sort_order = query.pop('sort_order')
+ ctool = getToolByName(self, 'portal_catalog')
+ hasindex = ctool._catalog.indexes.has_key
+
+ for k, v in query.items() :
+ if not hasindex(k) : continue
+ if isinstance(v, StringTypes) :
+ self.addCriterion(k, 'String Criterion')
+ crit = self.getCriterion(k)
+ crit.edit(v)
+ elif isinstance(v, (ListType, TupleType)) :
+ if len(v) == 1 :
+ self.addCriterion(k, 'String Criterion')
+ crit = self.getCriterion(k)
+ crit.edit(v[0])
+ else :
+ self.addCriterion(k, 'List Criterion')
+ crit = self.getCriterion(k)
+ crit.edit(value=v, operator='or')
+ elif isinstance(v, dict) :
+ self.addCriterion(k, v.pop('critType'))
+ crit = self.getCriterion(k)
+ crit.edit(**v)
+
+ self.addCriterion(sort_on, 'Sort Criterion')
+ sort_crit = self.getCriterion(sort_on)
+ if sort_order == 'reverse' :
+ sort_crit.edit(True)
+ else :
+ sort_crit.edit(False)
+
+ security.declareProtected(ChangeTopics, 'getCompatibleCriteriaFor')
+ def getCompatibleCriteriaFor(self, fieldName) :
+ """ Return a list of criteria which belong to the field """
+
+ pass
+InitializeClass(Topic)
+TopicFactory = Factory(Topic)
+
+
+def addTopic(dispatcher, id, title='', REQUEST=None):
+ """ Create an empty topic.
+ """
+ topic = Topic( id )
+ topic.id = id
+ topic.title = title
+ dest = dispatcher.Destination()
+ dest._setObject( id, topic )
+
+ if REQUEST is not None:
+ REQUEST['RESPONSE'].redirect( 'manage_main' )
projects / Plinn.git / blobdiff