BaseBTreeFolder.py

from Products.Archetypes import WebDAVSupportfrom Products.Archetypes.public import BaseFolderfrom Products.CMFCore import CMFCorePermissionstry:    # import CMF >=1.5.3 style    from Products.CMFCore.CMFBTreeFolder import CMFBTreeFolderexcept ImportError:    # backward compatible import CMF <1.5.3    from Products.BTreeFolder2.CMFBTreeFolder import CMFBTreeFolderfrom AccessControl import ClassSecurityInfofrom Globals import InitializeClass# to keep backward compatibilityhas_btree = 1from webdav.NullResource import NullResourcefrom OFS.ObjectManager import REPLACEABLEfrom ComputedAttribute import ComputedAttributeclass BaseBTreeFolder(CMFBTreeFolder, BaseFolder):    """ A BaseBTreeFolder with all the bells and whistles"""    security = ClassSecurityInfo()    __implements__ = CMFBTreeFolder.__implements__, BaseFolder.__implements__
    # Fix permissions set by CopySupport.py    __ac_permissions__ = (        (CMFCorePermissions.ModifyPortalContent,         ('manage_cutObjects', 'manage_pasteObjects',          'manage_renameObject', 'manage_renameObjects',)),        )    security.declareProtected('Copy or Move', 'manage_copyObjects')
    def __init__(self, oid, **kwargs):        CMFBTreeFolder.__init__(self, oid)        BaseFolder.__init__(self, oid, **kwargs)    security.declarePrivate('manage_afterAdd')    def manage_afterAdd(self, item, container):        # CMFBTreeFolder inherits from PortalFolder, which has the same        # base class as SkinnedFolder, and SkinnedFolder doesn't        # override any of those methods, so just calling        # BaseFolder.manage* should do it.        BaseFolder.manage_afterAdd(self, item, container)    security.declarePrivate('manage_afterClone')    def manage_afterClone(self, item):        # CMFBTreeFolder inherits from PortalFolder, which has the same        # base class as SkinnedFolder, and SkinnedFolder doesn't        # override any of those methods, so just calling        # BaseFolder.manage* should do it.        BaseFolder.manage_afterClone(self, item)    security.declarePrivate('manage_beforeDelete')    def manage_beforeDelete(self, item, container):        # CMFBTreeFolder inherits from PortalFolder, which has the same        # base class as SkinnedFolder, and SkinnedFolder doesn't        # override any of those methods, so just calling        # BaseFolder.manage* should do it.        BaseFolder.manage_beforeDelete(self, item, container)    def _getCopy(self, container):        # We need to take _getCopy from BaseFolder (implicitly from        # Referenceable) instead of straight from PortalFolder, otherwise there        # are strange side effects with references on copy.        return BaseFolder._getCopy(self, container)    def _notifyOfCopyTo(self, container, op=0):        # We need to take _notifyOfCopyTo from BaseFolder (implicitly from        # Referenceable) instead of straight from PortalFolder, otherwise there        # are strange side effects with references on copy.        return BaseFolder._notifyOfCopyTo(self, container, op)    def __getitem__(self, key):        """ Override BTreeFolder __getitem__ """        if key in self.Schema().keys() and key[:1] != "_": #XXX 2.2            accessor = self.Schema()[key].getAccessor(self)            if accessor is not None:                return accessor()        return CMFBTreeFolder.__getitem__(self, key)    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'indexObject')    indexObject = BaseFolder.indexObject.im_func    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'unindexObject')    unindexObject = BaseFolder.unindexObject.im_func    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'reindexObject')    reindexObject = BaseFolder.reindexObject.im_func    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'reindexObjectSecurity')    reindexObjectSecurity = BaseFolder.reindexObjectSecurity.im_func    security.declarePrivate('notifyWorkflowCreated')    notifyWorkflowCreated = BaseFolder.notifyWorkflowCreated.im_func    security.declareProtected(CMFCorePermissions.AccessContentsInformation, 'opaqueItems')    opaqueItems = BaseFolder.opaqueItems.im_func    security.declareProtected(CMFCorePermissions.AccessContentsInformation, 'opaqueIds')    opaqueIds = BaseFolder.opaqueIds.im_func    security.declareProtected(CMFCorePermissions.AccessContentsInformation, 'opaqueValues')    opaqueValues = BaseFolder.opaqueValues.im_func    security.declareProtected(CMFCorePermissions.ListFolderContents, 'listFolderContents')    listFolderContents = BaseFolder.listFolderContents.im_func    security.declareProtected(CMFCorePermissions.AccessContentsInformation,                              'folderlistingFolderContents')    folderlistingFolderContents = BaseFolder.folderlistingFolderContents.im_func    __call__ = BaseFolder.__call__.im_func    security.declareProtected(CMFCorePermissions.View, 'view')    view = BaseFolder.view.im_func    def index_html(self):        """ Allow creation of .        """        if self.has_key('index_html'):            return self._getOb('index_html')        request = getattr(self, 'REQUEST', None)        if request and request.has_key('REQUEST_METHOD'):            if (request.maybe_webdav_client and                request['REQUEST_METHOD'] in  ['PUT']):                # Very likely a WebDAV client trying to create something                nr = NullResource(self, 'index_html')                nr.__replaceable__ = REPLACEABLE                return nr        return None    index_html = ComputedAttribute(index_html, 1)    security.declareProtected(CMFCorePermissions.View, 'Title')    Title = BaseFolder.Title.im_func    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'setTitle')    setTitle = BaseFolder.setTitle.im_func    security.declareProtected(CMFCorePermissions.View, 'title_or_id')    title_or_id = BaseFolder.title_or_id.im_func    security.declareProtected(CMFCorePermissions.View, 'Description')    Description = BaseFolder.Description.im_func    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'setDescription')    setDescription = BaseFolder.setDescription.im_func    manage_addFolder = BaseFolder.manage_addFolder.im_func    MKCOL = BaseFolder.MKCOL.im_func    MKCOL_handler = BaseFolder.MKCOL_handler.im_func    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'PUT')    PUT = WebDAVSupport.PUT    security.declareProtected(CMFCorePermissions.View, 'manage_FTPget')    manage_FTPget = WebDAVSupport.manage_FTPget    security.declarePrivate('manage_afterPUT')    manage_afterPUT = WebDAVSupport.manage_afterPUT    security.declareProtected(CMFCorePermissions.ModifyPortalContent, 'edit')    edit = BaseFolder.edit.im_funcInitializeClass(BaseBTreeFolder)BaseBTreeFolderSchema = BaseBTreeFolder.schema__all__ = ('BaseBTreeFolder', 'BaseBTreeFolderSchema', )