def callback(self, pdumsg, msgcenter, somestring, sendernumber):
logger.debug("New sms received")
firstoctet = int(pdumsg[0])
if firstoctet & 0x03:
logger.debug("invalid SMS-DELIVER PDU, TP-MTI not cleared.")
return
if firstoctet & 0x40:
logger.debug("message has user data header (multipart sms), not yet supported.")
# construct pointer to TP-PID (protocol identifier).
# We've got: first octet + address length (sender) + type of address
# i.e. 3 bytes + the address itself (length specified in digits)
ptr = 3 + int(ceil(float(pdumsg[1]) / 2))
tp_dcs = int(pdumsg[ptr + 1])
tp_udl = int(pdumsg[ptr + 9])
msgarray = pdumsg[ptr + 10 : len(pdumsg)]
# test for international msg
if tp_dcs == 8:
logger.debug("International sms received")
msg = deoctify_int(msgarray)
else:
logger.debug("local sms received")
msg = deoctify(msgarray)
if msg > 0:
logger.debug("Sms from: %s" % sendernumber)
logger.debug("Sms content: %s" % msg)
recv_sms_q.put({'phone_number': sendernumber,
'message': msg})
def callback(self, pdumsg, msgcenter, somestring, sendernumber):
logger.debug("New sms received")
firstoctet = int(pdumsg[0])
if firstoctet & 0x03:
logger.debug("invalid SMS-DELIVER PDU, TP-MTI not cleared.")
return
if firstoctet & 0x40:
logger.debug(
"message has user data header (multipart sms), not yet supported."
)
# construct pointer to TP-PID (protocol identifier).
# We've got: first octet + address length (sender) + type of address
# i.e. 3 bytes + the address itself (length specified in digits)
ptr = 3 + int(ceil(float(pdumsg[1]) / 2))
tp_dcs = int(pdumsg[ptr + 1])
tp_udl = int(pdumsg[ptr + 9])
msgarray = pdumsg[ptr + 10:len(pdumsg)]
# test for international msg
if tp_dcs == 8:
logger.debug("International sms received")
msg = deoctify_int(msgarray)
else:
logger.debug("local sms received")
msg = deoctify(msgarray)
if msg > 0:
logger.debug("Sms from: %s" % sendernumber)
logger.debug("Sms content: %s" % msg)
recv_sms_q.put({'phone_number': sendernumber, 'message': msg})
def callback(self, pdumsg, msgcenter, somestring, sendernumber):
logger.debug("New sms received")
firstoctet = int(pdumsg[0])
if firstoctet & 0x03:
logger.debug("invalid SMS-DELIVER PDU, TP-MTI not cleared.")
return
# construct pointer to TP-PID (protocol identifier).
# We've got: first octet + address length (sender) + type of address
# i.e. 3 bytes + the address itself (length specified in digits)
ptr = 3 + int(ceil(float(pdumsg[1]) / 2))
tp_dcs = int(pdumsg[ptr + 1])
msgarray = pdumsg[ptr + 10 : len(pdumsg)]
# test for international msg
if tp_dcs & 0x08:
logger.debug("Incoming SMS is UCS-2 encoded.")
msg = deoctify_int(msgarray)
else:
logger.debug("Incoming SMS uses GSM-7 alphabet")
msg = deoctify(msgarray)
complete = True
if firstoctet & 0x40 and (msgarray[0] == 5 or msgarray[0] == 6) \
and msgarray[1] == 0 and (msgarray[2] == msgarray[0] - 2):
logger.debug("Incoming SMS is a concatenated SMS.")
# extract CSMS ref
ref = msgarray[3]
if msgarray[2] == 4:
ref = ref << 16 | msgarray[4]
off = 1
else:
off = 0
total_num = msgarray[4 + off]
key = (sendernumber, ref, msgarray[5 + off])
# strip UDH
if tp_dcs & 0x08:
msg = msg[3 + off:]
else:
msg = msg[7 + off:]
# store fragment
logger.debug("Storing fragment %d: %s" % (msgarray[5 + off], msg))
self.csms_fragments[key] = msg;
# check for completeness
msg = ""
for i in xrange(total_num):
try:
msg += self.csms_fragments[sendernumber, ref, i + 1]
except KeyError:
complete = False
logger.debug("Fragement %d still missing" % (i + 1))
break
if complete:
logger.debug("CSMS reception complete")
for i in xrange(total_num):
del self.csms_fragments[sendernumber, ref, i + 1]
if msg > 0 and complete:
logger.debug("Sms from: %s" % sendernumber)
logger.debug("Sms content: %s" % msg)
recv_sms_q.put({'phone_number': sendernumber,
'message': msg})