Commit 46f7a1f4 authored by Jérome Perrin's avatar Jérome Perrin

webdav interface for portal classes, supports editing and creating.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34300 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent d689d1f4
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......@@ -34,7 +34,9 @@ from pprint import pformat
from Products.CMFCore.utils import UniqueObject
import OFS
from zExceptions import BadRequest
from zExceptions import Unauthorized
from Acquisition import Implicit
from AccessControl import ClassSecurityInfo
from Products.ERP5Type.Globals import InitializeClass, DTMLFile
......@@ -46,6 +48,7 @@ from Products.ERP5Type import Permissions
from Products.ERP5Type import _dtmldir
from Products.ERP5Type.Tool.BaseTool import BaseTool
from Products.ERP5Type.Core.Folder import Folder
from Products.ERP5Type.Core.Folder import OFS_HANDLER
from Products.ERP5Type import Document
from Products.ERP5Type.Utils import readLocalPropertySheet, writeLocalPropertySheet, getLocalPropertySheetList
......@@ -161,6 +164,71 @@ if allowClassTool():
def _abort(self):
shutil.rmtree(self.path, 1)
class FileProxy(OFS.Image.File):
"""Proxy to a file.
"""
# XXX This meta type to make external editor happy
meta_type = 'Script (Python)'
def __init__(self, folder, id, read=True):
self._folder = folder
self._setId(id)
self.content_type = 'text/x-python'
if read:
self.data = self._folder.read(id)
self.size = len(self.data)
def update_data(self, data, content_type=None, size=None):
return self._folder.write(self.getId(), data, create=False)
InitializeClass(FileProxy)
_MARKER = object()
class FolderProxy(OFS.Folder.Folder):
"""Proxy to a Folder
"""
all_meta_types = ()
def __init__(self, id, reader, writer, lister, reset_on_write=True):
self._setId(id)
self.read = reader
self.__writer = writer
self.__lister = lister
self.__reset_on_write = reset_on_write
def objectIds(self, spec=None):
return self.__lister()
def write(self, class_id, text, create=True):
self.__writer(class_id, text, create=create)
if self.__reset_on_write:
_aq_reset()
def _getOb(self, key, default=_MARKER ):
if key in self.objectIds():
return FileProxy(self, key).__of__(self)
# maybe the file has just been uploaded, and is still in the temporary
# instance home, in such case we return an empty file.
if key in getattr(self, '_v_created', {}):
return FileProxy(self, key, read=False).__of__(self)
if default is not _MARKER:
return default
raise AttributeError, key
def PUT_factory(self, name, typ, body):
self.write(name, body, create=True)
# store the information that this file has just been created, and cannot
# be read yet, because the transaction is not commited.
self._v_created = {name: True}
return self._getOb(name)
def _verifyObjectPaste(self, ob, validate_src):
# we only allow FileProxy (this is used in PUT)
if not isinstance(ob, FileProxy):
raise Unauthorized
InitializeClass(FolderProxy)
class ClassTool(BaseTool, ClassToolMixIn):
"""
This is the full-featured version of ClassTool.
......@@ -170,6 +238,47 @@ if allowClassTool():
# Declarative Security
security = ClassSecurityInfo()
# we set _folder_handler to OFS_HANDLER to have default behaviour of
# using objectIds and _getOb
_folder_handler = OFS_HANDLER
def objectIds(self, spec=None):
return ('PropertySheet', 'Document', 'Constraint', 'Extensions', 'tests')
def _getOb(self, key, default=_MARKER):
if key == 'PropertySheet':
return FolderProxy('PropertySheet',
reader=readLocalPropertySheet,
writer=self.writeLocalPropertySheet,
lister=getLocalPropertySheetList,
reset_on_write=True).__of__(self)
if key == 'Document':
return FolderProxy('Document',
reader=readLocalDocument,
writer=self.writeLocalDocument,
lister=getLocalDocumentList,
reset_on_write=True).__of__(self)
if key == 'Constraint':
return FolderProxy('Constraint',
reader=readLocalConstraint,
writer=self.writeLocalConstraint,
lister=getLocalConstraintList,
reset_on_write=True).__of__(self)
if key == 'Extensions':
return FolderProxy('Extensions',
reader=readLocalExtension,
writer=self.writeLocalExtension,
lister=getLocalExtensionList,
reset_on_write=False).__of__(self)
if key == 'tests':
return FolderProxy('tests',
reader=readLocalTest,
writer=self.writeLocalTest,
lister=getLocalTestList,
reset_on_write=False).__of__(self)
if default is not _MARKER:
return default
raise AttributeError, key
#
# ZMI methods
......
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