def __call__(self):
try:
return self.zip_selected([self.context])
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_found",
default=u"No zip-exportable content "
"has been found."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
except NotEnoughSpaceOnDiskException:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_not_enough_space_on_disk",
default=u"There is not enough free space on the "
"disk to create the zip-file."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def __call__(self):
try:
return self.zip_selected([self.context])
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_found",
default=u"No zip-exportable content "
"has been found."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
except NotEnoughSpaceOnDiskException:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_not_enough_space_on_disk",
default=u"There is not enough free space on the "
"disk to create the zip-file."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def __call__(self):
try:
return self.zip_selected([self.context])
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_found",
default=u"No zip-exportable content "
"has been found."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def __call__(self):
portal = getSite()
paths = self.request.get('paths', [])
objects = [portal.restrictedTraverse(path) for path in paths]
try:
return self.zip_selected(objects)
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_selected",
default=u"No zip-exportable content selected."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
except NotEnoughSpaceOnDiskException:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_not_enough_space_on_disk",
default=u"There is not enough free space on the "
"disk to create the zip-file."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def __call__(self):
portal = getSite()
paths = self.request.get('paths', [])
objects = [portal.restrictedTraverse(path) for path in paths]
try:
return self.zip_selected(objects)
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_selected",
default=u"No zip-exportable content selected."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
except NotEnoughSpaceOnDiskException:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_not_enough_space_on_disk",
default=u"There is not enough free space on the "
"disk to create the zip-file."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def __call__(self):
portal = getSite()
paths = self.request.get('paths', [])
objects = [portal.restrictedTraverse(path) for path in paths]
try:
return self.zip_selected(objects)
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_selected",
default=u"No zip-exportable content selected."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def zip_selected(self, objects):
response = self.request.response
# check if zipexport is allowed on this context
enabled_view = getMultiAdapter((self.context, self.request),
name=u'zipexport-enabled')
if not enabled_view.zipexport_enabled():
raise NotFound()
with ZipGenerator() as generator:
for obj in objects:
repre = getMultiAdapter((obj, self.request),
interface=IZipRepresentation)
for path, pointer in repre.get_files():
try:
generator.add_file(path, pointer)
except LargeZipFile:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_zip_file_too_big",
default=u"Content is too big "
"to export"),
type=u"error")
return self.request.response.redirect(
self.context.absolute_url())
# check if zip has files
if generator.is_empty:
raise NoExportableContent()
zip_file = generator.generate()
# Trigger the per container event
notify(ContainerZippedEvent(self.context))
# Generate response file
filename = '%s.zip' % self.context.title
response.setHeader(
"Content-Disposition",
'inline; filename="{0}"'.format(
safe_unicode(filename).encode('utf-8')))
response.setHeader("Content-type", "application/zip")
response.setHeader(
"Content-Length",
os.stat(zip_file.name).st_size)
return filestream_iterator(zip_file.name, 'rb')
def __call__(self):
# check if zipexport is allowed on this context
enabled_view = getMultiAdapter((self.context, self.request),
name=u'zipexport-enabled')
if not enabled_view.zipexport_enabled():
raise NotFound()
try:
return self.zip_selected([self.context])
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_found",
default=u"No zip-exportable content "
"has been found."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
except NotEnoughSpaceOnDiskException:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_not_enough_space_on_disk",
default=u"There is not enough free space on the "
"disk to create the zip-file."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def __call__(self):
# check if zipexport is allowed on this context
enabled_view = getMultiAdapter((self.context, self.request),
name=u'zipexport-enabled')
if not enabled_view.zipexport_enabled():
raise NotFound()
try:
return self.zip_selected([self.context])
except NoExportableContent:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_no_exportable_content_found",
default=u"No zip-exportable content "
"has been found."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
except NotEnoughSpaceOnDiskException:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_not_enough_space_on_disk",
default=u"There is not enough free space on the "
"disk to create the zip-file."),
type=u"error")
return self.request.response.redirect(self.context.absolute_url())
def zip_selected(self, objects):
response = self.request.response
settings = getUtility(IRegistry).forInterface(IZipExportSettings)
with ZipGenerator() as generator:
for obj in objects:
repre = getMultiAdapter((obj, self.request),
interface=IZipRepresentation)
for path, pointer in repre.get_files():
if not pointer:
if settings.include_empty_folders:
generator.add_folder(path)
continue
try:
generator.add_file(path, pointer)
except LargeZipFile:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_zip_file_too_big",
default=u"Content is too big "
"to export"),
type=u"error")
return self.request.response.redirect(
self.context.absolute_url())
# check if zip has files
if generator.is_empty:
raise NoExportableContent()
zip_file = generator.generate()
# Trigger the per container event
notify(ContainerZippedEvent(self.context))
# Generate response file
filename = u'%s.zip' % self.context.title
response.setHeader(
"Content-Disposition",
build_header(filename, disposition='attachment'))
response.setHeader("Content-type", "application/zip")
response.setHeader("Content-Length",
os.stat(zip_file.name).st_size)
return filestream_iterator(zip_file.name, 'rb')
def zip_selected(self, objects):
response = self.request.response
settings = getUtility(IRegistry).forInterface(IZipExportSettings)
with ZipGenerator() as generator:
for obj in objects:
repre = getMultiAdapter((obj, self.request),
interface=IZipRepresentation)
for path, pointer in repre.get_files():
if not pointer:
if settings.include_empty_folders:
generator.add_folder(path)
continue
try:
generator.add_file(path, pointer)
except LargeZipFile:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_zip_file_too_big",
default=u"Content is too big "
"to export"),
type=u"error")
return self.request.response.redirect(
self.context.absolute_url())
# check if zip has files
if generator.is_empty:
raise NoExportableContent()
zip_file = generator.generate()
# Trigger the per container event
notify(ContainerZippedEvent(self.context))
# Generate response file
filename = u'%s.zip' % self.context.title
response.setHeader(
"Content-Disposition",
build_header(filename, disposition='attachment'))
response.setHeader("Content-type", "application/zip")
response.setHeader("Content-Length",
os.stat(zip_file.name).st_size)
return filestream_iterator(zip_file.name, 'rb')
def zip_selected(self, objects):
response = self.request.response
# check if zipexport is allowed on this context
enabled_view = getMultiAdapter((self.context, self.request),
name=u'zipexport-enabled')
if not enabled_view.zipexport_enabled():
raise NotFound()
with ZipGenerator() as generator:
for obj in objects:
repre = getMultiAdapter((obj, self.request),
interface=IZipRepresentation)
for path, pointer in repre.get_files():
try:
generator.add_file(path, pointer)
except LargeZipFile:
messages = IStatusMessage(self.request)
messages.add(_("statmsg_zip_file_too_big",
default=u"Content is too big "
"to export"),
type=u"error")
return self.request.response.redirect(
self.context.absolute_url())
# check if zip has files
if generator.is_empty:
raise NoExportableContent()
zip_file = generator.generate()
filename = '%s.zip' % self.context.title
response.setHeader(
"Content-Disposition", 'inline; filename="%s"' %
safe_unicode(filename).encode('utf-8'))
response.setHeader("Content-type", "application/zip")
response.setHeader("Content-Length",
os.stat(zip_file.name).st_size)
return filestream_iterator(zip_file.name, 'rb')