def manage_addFile(context, identifier, title=None, file=None):
"""Add a File
"""
filename = None
if hasattr(file, "name"):
filename = os.path.basename(file.name)
container = context
if ISilvaFactoryDispatcher.providedBy(container):
container = container.Destination()
chooser = ISilvaNameChooser(container)
identifier = chooser.chooseName(identifier or filename, None, file=file, interface=interfaces.IAsset)
try:
chooser.checkName(identifier, None)
except ContentError as e:
raise ValueError(_(u"Please provide a unique id: ${reason}", mapping=dict(reason=e.reason)))
service = getUtility(IFilesService)
context._setObject(identifier, service.new_file(identifier))
content = context._getOb(identifier)
if title is not None:
content.set_title(title)
if file is not None:
content.set_file(file)
notify(ObjectCreatedEvent(content))
return content
def manage_addImage(context, identifier, title=None, file=None):
"""Add an Image.
"""
if file is not None:
validate_image(file)
filename = None
if hasattr(file, 'name'):
filename = os.path.basename(file.name)
container = context
if ISilvaFactoryDispatcher.providedBy(container):
container = container.Destination()
name_chooser = ISilvaNameChooser(container)
identifier = name_chooser.chooseName(identifier or filename,
None,
file=file,
interface=interfaces.IAsset)
try:
name_chooser.checkName(identifier, None)
except ContentError as e:
raise ValueError(
_(u"Please provide a unique id: ${reason}",
mapping=dict(reason=e.reason)))
context._setObject(identifier, Image(identifier))
content = context._getOb(identifier)
if title is not None:
content.set_title(title)
if file is not None:
content.set_image(file)
notify(ObjectCreatedEvent(content))
return content
def factory_method(
container, identifier, title, no_default_version=False, *args, **kw):
if ISilvaFactoryDispatcher.providedBy(container):
container = container.Destination()
identifier = normalize_identifier(identifier)
chooser = ISilvaNameChooser(container)
try:
chooser.checkName(
identifier, None, interface=implementedBy(factory))
except ContentError as e:
raise ValueError(e.reason)
content = factory(identifier)
setattr(content, '__initialization__', True)
container._setObject(identifier, content)
content = container._getOb(identifier)
if no_default_version is False:
version_factory_name = getFactoryName(version)
extension = extensionRegistry.get_extension(extension_name)
content.create_version('0', None, None)
version_factory = getattr(
content.manage_addProduct[extension.product],
version_factory_name)
version_factory('0', title, *args, **kw)
delattr(content, '__initialization__')
notify(ContentCreatedEvent(
content, no_default_version=no_default_version))
return content
def factory_method(
container, identifier, title, no_default_content=False, *args, **kw):
if ISilvaFactoryDispatcher.providedBy(container):
container = container.Destination()
identifier = normalize_identifier(identifier)
chooser = ISilvaNameChooser(container)
try:
chooser.checkName(
identifier, None, interface=implementedBy(factory))
except ContentError as e:
raise ValueError(e.reason)
content = factory(identifier)
setattr(content, '__initialization__', True)
container._setObject(identifier, content)
content = container._getOb(identifier)
content.set_title(title)
for key, value in kw.items():
if hasattr(aq_base(content), 'set_%s' % key):
setter = getattr(content, 'set_%s' % key)
setter(value)
elif hasattr(aq_base(content), key):
setattr(content, key, value)
delattr(content, '__initialization__')
notify(ContentCreatedEvent(
content, no_default_content=no_default_content))
return content
def _generate_id(self, string):
""" This produces a chopped string id from a title, or
text, or else uses unknown. For dublicates the
method adds 1.
"""
string = string.strip()
if len(string) > 20:
string = string[:20]
chooser = ISilvaNameChooser(self)
id = chooser.chooseName(string, None)
# regex the cooked id and strip invalid characters
# replace multiple underscores with single underscores
# if no string use 'unknown'
id = self.reg_start_under.sub(
'', self.reg_under.sub('_', self.reg_nonword.sub('_', id)))
if not id:
id = 'unknown'
if id in self.objectIds():
highest = 1
regex = re.compile('^%s_(\d+)$' % re.escape(id))
for other_id in self.objectIds():
match = regex.search(other_id)
if match:
new_int = int(match.group(1))
if new_int > highest:
highest = new_int
highest += 1
id = '%s_%s' % (id, highest)
return id
def _generate_id(self, string):
""" This produces a chopped string id from a title, or
text, or else uses unknown. For dublicates the
method adds 1.
"""
string = string.strip()
if len(string) > 20:
string = string[:20]
chooser = ISilvaNameChooser(self)
id = chooser.chooseName(string, None)
# regex the cooked id and strip invalid characters
# replace multiple underscores with single underscores
# if no string use 'unknown'
id = self.reg_start_under.sub("", self.reg_under.sub("_", self.reg_nonword.sub("_", id)))
if not id:
id = "unknown"
if id in self.objectIds():
highest = 1
regex = re.compile("^%s_(\d+)$" % re.escape(id))
for other_id in self.objectIds():
match = regex.search(other_id)
if match:
new_int = int(match.group(1))
if new_int > highest:
highest = new_int
highest += 1
id = "%s_%s" % (id, highest)
return id
def manage_addImage(context, identifier, title=None, file=None):
"""Add an Image.
"""
if file is not None:
validate_image(file)
filename = None
if hasattr(file, 'name'):
filename = os.path.basename(file.name)
container = context
if ISilvaFactoryDispatcher.providedBy(container):
container = container.Destination()
name_chooser = ISilvaNameChooser(container)
identifier = name_chooser.chooseName(
identifier or filename, None, file=file, interface=interfaces.IAsset)
try:
name_chooser.checkName(identifier, None)
except ContentError as e:
raise ValueError(_(u"Please provide a unique id: ${reason}",
mapping=dict(reason=e.reason)))
context._setObject(identifier, Image(identifier))
content = context._getOb(identifier)
if title is not None:
content.set_title(title)
if file is not None:
content.set_image(file)
notify(ObjectCreatedEvent(content))
return content
def image_factory(self, id, content_type, file):
"""Create an Image.
"""
filename = None
if hasattr(file, 'name'):
filename = os.path.basename(file.name)
name_chooser = ISilvaNameChooser(self)
id = name_chooser.chooseName(id or filename, None,
file=file, interface=interfaces.IAsset)
try:
name_chooser.checkName(id, None)
except ContentError:
return None
img = Image(str(id)).__of__(self)
return img
def image_factory(self, id, content_type, file):
"""Create an Image.
"""
filename = None
if hasattr(file, 'name'):
filename = os.path.basename(file.name)
name_chooser = ISilvaNameChooser(self)
id = name_chooser.chooseName(id or filename,
None,
file=file,
interface=interfaces.IAsset)
try:
name_chooser.checkName(id, None)
except ContentError:
return None
img = Image(str(id)).__of__(self)
return img
def test_zope_name_chooser(self):
"""Test name chooser implementation for Zope contents. This is
used when adding a Silva root.
checkName should ContentError for invalids ids, return True
for valid ones.
"""
factory = self.root.manage_addProduct['OFS']
factory.manage_addFolder('folder', 'Folder')
chooser = ISilvaNameChooser(self.root.folder)
self.assertTrue(verifyObject(ISilvaNameChooser, chooser))
# checkName. services are valid inside a Zope folder
self.assertTrue(chooser.checkName('valid_id', None))
self.assertTrue(chooser.checkName('service_check', None))
self.assertTrue(chooser.checkName('override.html', None))
with self.assertRaises(ContentError):
chooser.checkName('aq_parent', None)
with self.assertRaises(ContentError):
chooser.checkName('document__', None)
with self.assertRaises(ContentError):
chooser.checkName('__document', None)
def renamer(self):
any_renames = False
data = yield
while data is not None:
content, to_identifier, to_title = data
result = None
# Rename identifier
from_identifier = content.getId()
if to_identifier is not None and from_identifier != to_identifier:
result = self.__verify_moveable(content)
if result is None:
try:
ISilvaNameChooser(self.context).checkName(
to_identifier, content)
except ContentError as e:
result = ContainerError(reason=e.reason,
content=content)
if result is None:
content = self.__move(content, self.context,
from_identifier, to_identifier)
any_renames = True
# Update title
if to_title is not None:
if not isinstance(to_title, str):
to_title = to_title.decode('utf-8')
editable = content.get_editable()
if editable is None:
if result is None:
result = ContentError(
_("There is no editable version to set the title on."
), content)
elif editable.get_title() != to_title:
try:
editable.set_title(to_title)
except ContentError as error:
result = error
if result is None:
result = content
data = yield result
if any_renames:
notifyContainerModified(self.context)
def test_zope_name_chooser(self):
"""Test name chooser implementation for Zope contents. This is
used when adding a Silva root.
checkName should ContentError for invalids ids, return True
for valid ones.
"""
factory = self.root.manage_addProduct['OFS']
factory.manage_addFolder('folder', 'Folder')
chooser = ISilvaNameChooser(self.root.folder)
self.assertTrue(verifyObject(ISilvaNameChooser, chooser))
# checkName. services are valid inside a Zope folder
self.assertTrue(chooser.checkName('valid_id', None))
self.assertTrue(chooser.checkName('service_check', None))
self.assertTrue(chooser.checkName('override.html', None))
with self.assertRaises(ContentError):
chooser.checkName('aq_parent', None)
with self.assertRaises(ContentError):
chooser.checkName('document__', None)
with self.assertRaises(ContentError):
chooser.checkName('__document', None)
def test_silva_name_chooser(self):
"""Test name chooser implementation for Silva contents.
checkName should raise ContentErrror for invalid ids, return
True for valid ones.
"""
chooser = ISilvaNameChooser(self.root)
self.assertTrue(verifyObject(ISilvaNameChooser, chooser))
# simple case
self.assertTrue(chooser.checkName('valid_id', None))
# index is valid by default
self.assertTrue(chooser.checkName('index', None))
with self.assertRaises(ContentError):
chooser.checkName('service_check', None)
with self.assertRaises(ContentError):
chooser.checkName('override.html', None)
with self.assertRaises(ContentError):
chooser.checkName('aq_parent', None)
with self.assertRaises(ContentError):
chooser.checkName('document__', None)
with self.assertRaises(ContentError):
chooser.checkName('__document', None)
with self.assertRaises(ContentError):
# index is not valid for folders
chooser.checkName('index', None, interface=IFolder)
with self.assertRaises(ContentError):
# index is not valid for assets
chooser.checkName('index', None, interface=IAsset)
def test_silva_name_chooser(self):
"""Test name chooser implementation for Silva contents.
checkName should raise ContentErrror for invalid ids, return
True for valid ones.
"""
chooser = ISilvaNameChooser(self.root)
self.assertTrue(verifyObject(ISilvaNameChooser, chooser))
# simple case
self.assertTrue(chooser.checkName('valid_id', None))
# index is valid by default
self.assertTrue(chooser.checkName('index', None))
with self.assertRaises(ContentError):
chooser.checkName('service_check', None)
with self.assertRaises(ContentError):
chooser.checkName('override.html', None)
with self.assertRaises(ContentError):
chooser.checkName('aq_parent', None)
with self.assertRaises(ContentError):
chooser.checkName('document__', None)
with self.assertRaises(ContentError):
chooser.checkName('__document', None)
with self.assertRaises(ContentError):
# index is not valid for folders
chooser.checkName('index', None, interface=IFolder)
with self.assertRaises(ContentError):
# index is not valid for assets
chooser.checkName('index', None, interface=IAsset)
