lib/esendex4soap.rb in esendex4soap-0.4.26 vs lib/esendex4soap.rb in esendex4soap-0.4.28

@@ -1,8 +1,9 @@
 # -*- encoding : utf-8 -*-
 require 'savon'
 require 'log4r'
+require 'rchardet'
 
 module Esendex
   class Client
     include Log4r
       INBOX_SERVICE_WSDL = 'https://www.esendex.com/secure/messenger/soap/InboxService.asmx?wsdl'
@@ -34,21 +35,23 @@
 
       def send_message(recipient, text)
         text = text.lstrip.rstrip
         @log.debug "TO:#{recipient} text size:#{text.size}"
         
-        if text.scan(/./mu).size == text.size
+        if CharDet.detect(text)['encoding'] == 'ascii'
           sms_parts = text.scan(/.{610}/mu)
           sms_parts << text[sms_parts.to_s.size..text.size]
           @message_kind = 'Text'
           @log.debug "#{@message_kind}:#{text.scan(/./mu)} = #{text.size}. #{sms_parts.size} part/s."
           sms(recipient, sms_parts)
-        else
+        elsif CharDet.detect(text)['encoding'] == 'utf-8'
           sms_parts = text.scan(/.{70}/mu)
           sms_parts << text[sms_parts.to_s.size..text.size]
           @message_kind = 'Unicode'
           @log.debug "#{@message_kind}:#{text.scan(/./mu)} != #{text.size}. #{sms_parts.size} part/s."
           sms(recipient, sms_parts)
+        else
+          @log.debug "Unsupported encoding: #{CharDet.detect(text)['encoding']}"
         end
       end
       
       private
       def connect