def _handle_text(self, msg):
payload = msg.get_payload()
if payload is None:
return
cset = msg.get_charset()
if cset is not None:
payload = cset.body_encode(payload)
if not _isstring(payload):
raise TypeError, 'string payload expected: %s' % type(payload)
if self._mangle_from_:
payload = fcre.sub('>From ', payload)
self._fp.write(payload)
def _handle_text(self, msg):
payload = msg.get_payload()
if payload is None:
return
cset = msg.get_charset()
if cset is not None:
payload = cset.body_encode(payload)
if not _isstring(payload):
raise TypeError, 'string payload expected: %s' % type(payload)
if self._mangle_from_:
payload = fcre.sub('>From ', payload)
self._fp.write(payload)
def _handle_multipart(self, msg):
# The trick here is to write out each part separately, merge them all
# together, and then make sure that the boundary we've chosen isn't
# present in the payload.
msgtexts = []
subparts = msg.get_payload()
if subparts is None:
# Nothing has ever been attached
boundary = msg.get_boundary(failobj=_make_boundary())
print >> self._fp, '--' + boundary
print >> self._fp, '\n'
print >> self._fp, '--' + boundary + '--'
return
elif _isstring(subparts):
# e.g. a non-strict parse of a message with no starting boundary.
self._fp.write(subparts)
return
elif not isinstance(subparts, ListType):
# Scalar payload
subparts = [subparts]
for part in subparts:
s = StringIO()
g = self.clone(s)
g.flatten(part, unixfrom=False)
msgtexts.append(s.getvalue())
# Now make sure the boundary we've selected doesn't appear in any of
# the message texts.
alltext = NL.join(msgtexts)
# BAW: What about boundaries that are wrapped in double-quotes?
boundary = msg.get_boundary(failobj=_make_boundary(alltext))
# If we had to calculate a new boundary because the body text
# contained that string, set the new boundary. We don't do it
# unconditionally because, while set_boundary() preserves order, it
# doesn't preserve newlines/continuations in headers. This is no big
# deal in practice, but turns out to be inconvenient for the unittest
# suite.
if msg.get_boundary() <> boundary:
msg.set_boundary(boundary)
# Write out any preamble
if msg.preamble is not None:
self._fp.write(msg.preamble)
# If preamble is the empty string, the length of the split will be
# 1, but the last element will be the empty string. If it's
# anything else but does not end in a line separator, the length
# will be > 1 and not end in an empty string. We need to
# guarantee a newline after the preamble, but don't add too many.
plines = NLCRE.split(msg.preamble)
if plines <> [''] and plines[-1] <> '':
self._fp.write('\n')
# First boundary is a bit different; it doesn't have a leading extra
# newline.
print >> self._fp, '--' + boundary
# Join and write the individual parts
joiner = '\n--' + boundary + '\n'
self._fp.write(joiner.join(msgtexts))
print >> self._fp, '\n--' + boundary + '--',
# Write out any epilogue
if msg.epilogue is not None:
if not msg.epilogue.startswith('\n'):
print >> self._fp
self._fp.write(msg.epilogue)
def _handle_multipart(self, msg):
# The trick here is to write out each part separately, merge them all
# together, and then make sure that the boundary we've chosen isn't
# present in the payload.
msgtexts = []
subparts = msg.get_payload()
if subparts is None:
# Nothing has ever been attached
boundary = msg.get_boundary(failobj=_make_boundary())
print >> self._fp, '--' + boundary
print >> self._fp, '\n'
print >> self._fp, '--' + boundary + '--'
return
elif _isstring(subparts):
# e.g. a non-strict parse of a message with no starting boundary.
self._fp.write(subparts)
return
elif not isinstance(subparts, ListType):
# Scalar payload
subparts = [subparts]
for part in subparts:
s = StringIO()
g = self.clone(s)
g.flatten(part, unixfrom=False)
msgtexts.append(s.getvalue())
# Now make sure the boundary we've selected doesn't appear in any of
# the message texts.
alltext = NL.join(msgtexts)
# BAW: What about boundaries that are wrapped in double-quotes?
boundary = msg.get_boundary(failobj=_make_boundary(alltext))
# If we had to calculate a new boundary because the body text
# contained that string, set the new boundary. We don't do it
# unconditionally because, while set_boundary() preserves order, it
# doesn't preserve newlines/continuations in headers. This is no big
# deal in practice, but turns out to be inconvenient for the unittest
# suite.
if msg.get_boundary() <> boundary:
msg.set_boundary(boundary)
# Write out any preamble
if msg.preamble is not None:
self._fp.write(msg.preamble)
# If preamble is the empty string, the length of the split will be
# 1, but the last element will be the empty string. If it's
# anything else but does not end in a line separator, the length
# will be > 1 and not end in an empty string. We need to
# guarantee a newline after the preamble, but don't add too many.
plines = NLCRE.split(msg.preamble)
if plines <> [''] and plines[-1] <> '':
self._fp.write('\n')
# First boundary is a bit different; it doesn't have a leading extra
# newline.
print >> self._fp, '--' + boundary
# Join and write the individual parts
joiner = '\n--' + boundary + '\n'
self._fp.write(joiner.join(msgtexts))
print >> self._fp, '\n--' + boundary + '--',
# Write out any epilogue
if msg.epilogue is not None:
if not msg.epilogue.startswith('\n'):
print >> self._fp
self._fp.write(msg.epilogue)
