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Diffstat (limited to 'lib/sms_fu.rb')
| -rw-r--r-- | lib/sms_fu.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/lib/sms_fu.rb b/lib/sms_fu.rb new file mode 100644 index 0000000..86810ed --- /dev/null +++ b/lib/sms_fu.rb @@ -0,0 +1,68 @@ +# Copyright (c) 2008 Brendan G. Lim (brendangl@gmail.com) +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +module SMSFu + class SMSFuException < StandardError; end + + def deliver_sms(number,carrier,message,options={}) + number = format_number(number) + raise SMSFuException.new("Cannot deliver an empty message to #{number}") if message.nil? or message.empty? + + options[:limit] ||= message.length + message = message[0..options[:limit]-1] + sms_email = determine_sms_email(format_number(number),carrier) + SmsNotifier.deliver_sms_message(sms_email,message) + + rescue SMSFuException => exception + raise exception + end + + def get_sms_address(number,carrier) + number = format_number(number) + determine_sms_email(number,carrier) + end + + private + + def format_number(number) + pre_formatted = number.gsub("-","").strip + formatted = (pre_formatted.length == 11) ? pre_formatted[1..pre_formatted.length] : pre_formatted + + return is_valid?(formatted) ? formatted : (raise SMSFuException.new("Phone number (#{number}) is not formatted correctly")) + end + + def is_valid?(number) + return (number.length == 10 && number[/^\d+$/]) ? true : false + end + + def determine_sms_email(phone_number, phone_carrier) + case phone_carrier.downcase + when "alltel": "#{phone_number}@message.alltell.com" + when "at&t": "#{phone_number}@txt.att.net" + when "boost": "#{phone_number}@myboostmobile.com" + when "sprint": "#{phone_number}@messaging.sprintpcs.com" + when "t-mobile": "#{phone_number}@tmomail.net" + when "virgin": "#{phone_number}@vmobl.net" + when "verizon": "#{phone_number}@vtext.com" + else raise SMSFuException.new("Specified carrier, #{phone_carrier} is not supported.") + end + end +end
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