def get_logo(self, disposition='inline', headers=True):
portal = getToolByName(self.context, 'portal_url').getPortalObject()
customstyles_util = CustomStylesUtility(portal)
customstyles = customstyles_util.annotations.get(
'customstyles', OOBTree(DEFAULT_STYLES))
REQUEST = self.request
RESPONSE = REQUEST.RESPONSE
blob = LOGO_KEY in customstyles and customstyles[LOGO_RIGHT_KEY] or None
if not blob:
return ''
length = blob.get_size()
if headers:
RESPONSE.setHeader('Last-Modified',
rfc1123_date(self.context._p_mtime))
RESPONSE.setHeader('Content-Type', blob.getContentType())
RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(self.context, REQUEST, RESPONSE):
return ''
RESPONSE.setHeader('Content-Length', length)
filename = blob.getFilename()
if filename is not None:
filename = IUserPreferredFileNameNormalizer(REQUEST).normalize(
unicode(filename, self.context.getCharset()))
header_value = contentDispositionHeader(
disposition=disposition, filename=filename)
RESPONSE.setHeader("Content-disposition", header_value)
range = handleRequestRange(self.context, length, REQUEST, RESPONSE)
return blob.getIterator(**range)
def get_logo(self, disposition='inline', headers=True):
portal = getToolByName(self.context, 'portal_url').getPortalObject()
customstyles_util = CustomStylesUtility(portal)
customstyles = customstyles_util.annotations.get(
'customstyles', OOBTree(DEFAULT_STYLES))
REQUEST = self.request
RESPONSE = REQUEST.RESPONSE
blob = LOGO_KEY in customstyles and customstyles[LOGO_RIGHT_KEY] or None
if not blob:
return ''
length = blob.get_size()
if headers:
RESPONSE.setHeader('Last-Modified',
rfc1123_date(self.context._p_mtime))
RESPONSE.setHeader('Content-Type', blob.getContentType())
RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(self.context, REQUEST, RESPONSE):
return ''
RESPONSE.setHeader('Content-Length', length)
filename = blob.getFilename()
if filename is not None:
filename = IUserPreferredFileNameNormalizer(REQUEST).normalize(
unicode(filename, self.context.getCharset()))
header_value = contentDispositionHeader(
disposition=disposition,
filename=filename)
RESPONSE.setHeader("Content-disposition", header_value)
range = handleRequestRange(self.context, length, REQUEST, RESPONSE)
return blob.getIterator(**range)
def index_html(self, REQUEST=None, RESPONSE=None, charset='utf-8', disposition='inline'):
""" make it directly viewable when entering the objects URL """
if REQUEST is None:
REQUEST = self.REQUEST
if RESPONSE is None:
RESPONSE = REQUEST.RESPONSE
RESPONSE.setHeader('Last-Modified', rfc1123_date(self._p_mtime))
RESPONSE.setHeader('Content-Type', self.getContentType())
RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(self, REQUEST, RESPONSE):
return ''
length = self.get_size()
RESPONSE.setHeader('Content-Length', length)
filename = self.getFilename()
if filename is not None:
if not isinstance(filename, unicode):
filename = unicode(filename, charset)
filename = IUserPreferredFileNameNormalizer(REQUEST).normalize(
filename)
header_value = contentDispositionHeader(
disposition=disposition,
filename=filename)
RESPONSE.setHeader("Content-disposition", header_value)
request_range = handleRequestRange(self, length, REQUEST, RESPONSE)
return self.getIterator(**request_range)
def index_html(self, instance, REQUEST=None, RESPONSE=None, disposition='inline'):
""" make it directly viewable when entering the objects URL """
if REQUEST is None:
REQUEST = instance.REQUEST
if RESPONSE is None:
RESPONSE = REQUEST.RESPONSE
blob = self.getUnwrapped(instance, raw=True) # TODO: why 'raw'?
RESPONSE.setHeader('Last-Modified', rfc1123_date(instance._p_mtime))
RESPONSE.setHeader('Content-Type', self.getContentType(instance))
# The only change is to comment out this header:
#RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(instance, REQUEST, RESPONSE):
return ''
length = blob.get_size()
RESPONSE.setHeader('Content-Length', length)
filename = self.getFilename(instance)
if filename is not None:
filename = IUserPreferredFileNameNormalizer(REQUEST).normalize(
unicode(filename, instance.getCharset()))
header_value = contentDispositionHeader(
disposition=disposition,
filename=filename)
RESPONSE.setHeader("Content-disposition", header_value)
range = handleRequestRange(instance, length, REQUEST, RESPONSE)
return blob.getIterator(**range)
def index_html(self,
instance,
REQUEST=None,
RESPONSE=None,
disposition='inline'):
""" make it directly viewable when entering the objects URL """
if REQUEST is None:
REQUEST = instance.REQUEST
if RESPONSE is None:
RESPONSE = REQUEST.RESPONSE
blob = self.getUnwrapped(instance, raw=True) # TODO: why 'raw'?
RESPONSE.setHeader('Last-Modified', rfc1123_date(instance._p_mtime))
RESPONSE.setHeader('Content-Type', self.getContentType(instance))
# The only change is to comment out this header:
#RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(instance, REQUEST, RESPONSE):
return ''
length = blob.get_size()
RESPONSE.setHeader('Content-Length', length)
filename = self.getFilename(instance)
if filename is not None:
filename = IUserPreferredFileNameNormalizer(REQUEST).normalize(
unicode(filename, instance.getCharset()))
header_value = contentDispositionHeader(disposition=disposition,
filename=filename)
RESPONSE.setHeader("Content-disposition", header_value)
range = handleRequestRange(instance, length, REQUEST, RESPONSE)
return blob.getIterator(**range)
def index_html(self, instance, REQUEST=None, RESPONSE=None,
charset='utf-8', disposition='inline'):
"""Kicks download.
Writes data including file name and content type to RESPONSE
"""
if REQUEST is None:
REQUEST = instance.REQUEST
if RESPONSE is None:
RESPONSE = REQUEST.RESPONSE
RESPONSE.setHeader('Last-Modified', rfc1123_date(instance._p_mtime))
RESPONSE.setHeader('Content-Type', self.getContentType(instance))
RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(instance, REQUEST, RESPONSE):
return ''
length = self.get_size(instance)
RESPONSE.setHeader('Content-Length', length)
filename = self.getFilename(instance)
if filename is not None:
if isinstance(filename, unicode):
filename = filename.encode(charset, errors="ignore")
# Create a user agent specific disposition header
# IE needs an url quoted filename
# Other browsers need an unquoted filename
user_agent = REQUEST.get('HTTP_USER_AGENT', '')
if 'MSIE' in user_agent:
header_value = '%s; filename=%s' % (disposition,
quote(filename))
else:
header_value = '%s; filename="%s"' % (disposition, filename)
RESPONSE.setHeader("Content-disposition", header_value)
request_range = handleRequestRange(instance, length, REQUEST, RESPONSE)
# Notify file downloads, but do not notify range requests
if not ('start' in request_range and request_range['start'] > 0):
portal_state = getMultiAdapter((instance, instance.REQUEST),
name='plone_portal_state')
if not portal_state.anonymous():
registry = getUtility(IRegistry)
user_ids = registry['ftw.file.filesettings.user_ids']
if portal_state.member().id \
and not portal_state.member().id in user_ids:
notify(FileDownloadedEvent(instance, filename))
return self.get(instance).getIterator(**request_range)
def index_html(self,
REQUEST=None,
RESPONSE=None,
charset='utf-8',
disposition='inline'):
""" make it directly viewable when entering the objects URL """
if REQUEST is None:
REQUEST = self.REQUEST
if RESPONSE is None:
RESPONSE = REQUEST.RESPONSE
RESPONSE.setHeader('Last-Modified', rfc1123_date(self._p_mtime))
RESPONSE.setHeader('Content-Type', self.getContentType())
RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(self, REQUEST, RESPONSE):
return ''
length = self.get_size()
RESPONSE.setHeader('Content-Length', length)
filename = self.getFilename()
if filename is not None:
if REQUEST.HTTP_USER_AGENT.find('MSIE') != -1:
if isinstance(filename, unicode):
filename = filename.encode('gb18030')
else:
filename = unicode(filename, charset, errors="ignore")
filename = filename.encode('gb18030')
header_value = contentDispositionHeader(disposition,
'gb18030',
filename=filename)
else:
if not isinstance(filename, unicode):
filename = unicode(filename, charset, errors="ignore")
# filename = IUserPreferredFileNameNormalizer(REQUEST).normalize(
# filename)
header_value = contentDispositionHeader(disposition=disposition,
filename=filename)
RESPONSE.setHeader("Content-disposition", header_value)
request_range = handleRequestRange(self, length, REQUEST, RESPONSE)
return self.getIterator(**request_range)
def index_html(self, REQUEST=None, RESPONSE=None, charset='utf-8',
disposition='inline'):
""" make it directly viewable when entering the objects URL """
if REQUEST is None:
REQUEST = self.REQUEST
if RESPONSE is None:
RESPONSE = REQUEST.RESPONSE
RESPONSE.setHeader('Last-Modified', rfc1123_date(self._p_mtime))
RESPONSE.setHeader('Content-Type', self.getContentType())
RESPONSE.setHeader('Accept-Ranges', 'bytes')
if handleIfModifiedSince(self, REQUEST, RESPONSE):
return ''
length = self.get_size()
RESPONSE.setHeader('Content-Length', length)
filename = self.getFilename()
if filename is not None:
if not isinstance(filename, six.text_type):
filename = six.text_type(filename, charset, errors='ignore')
filename = IUserPreferredFileNameNormalizer(
REQUEST,
).normalize(
filename,
)
header_value = contentDispositionHeader(
disposition=disposition,
filename=filename,
)
# Add original filename in utf-8, ref to rfc2231
RESPONSE.setHeader('Content-disposition', header_value)
request_range = handleRequestRange(self, length, REQUEST, RESPONSE)
return self.getIterator(**request_range)
