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require 'yaml'
# 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
@@config = YAML::load(File.open("#{RAILS_ROOT}/config/sms_fu.yml"))
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, carrier)
if @@config['carriers'].has_key?(carrier.downcase)
"#{phone_number}#{@@config['carriers'][carrier.downcase]}"
else
raise SMSFuException.new("Specified carrier, #{carrier} is not supported.")
end
end
class SMSFuException < StandardError; end
end
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