Add auto-split long SMS feature

mail2sms

@@ -123,6 +123,26 @@ def mail_address_to_phone_number(txt):
 	return False
 
 def send_sms(recipient, text):
+	if len(text) > 160 and options.split:
+		logging.debug('Text contain more than 160 caracteres : split in multiple SMS')
+		start=0
+		while True:
+			if start > len(text)-1:
+				break
+			if start==0:
+				stop=start+157
+				msg=text[start:stop]+u'...'
+			else:
+				stop=start+154
+				if stop>=(len(text)-1):
+					msg=u'...'+text[start:]
+				else:
+					msg=u'...'+text[start:stop]+u'...'
+
+			if not send_sms(recipient, msg):
+				return False
+			start=stop
+		return True
 	url_params={
 		'phone': recipient,
 		'text': text.encode('utf8')
@@ -139,6 +159,7 @@ def send_sms(recipient, text):
 		''
 	]
 	url=urlparse.urlunparse(url_parts)
+	logging.debug(u'Send SMS using url : %s' % url)
 	try:
 		request=urllib2.urlopen(url, timeout=options.smstimeout)
 		data=request.read()
@@ -200,6 +221,12 @@ parser.add_option('-l',
                   dest="logfile",
                   help="Log file path")
 
+parser.add_option('-s',
+                  '--auto-split',
+                  action="store_true",
+                  dest="split",
+                  help="Auto split long SMS by small SMS of 160 characters")
+
 parser.add_option('-b',
                   '--backup-mail',
                   action="store",