Contents

require 'digest/sha1'

module SimpleCaptcha #:nodoc
  module Utils #:nodoc
    # Execute command with params and return output if exit status equal expected_outcodes
    def self.run(cmd, params = "", expected_outcodes = 0)
      command = %Q[#{cmd} #{params}].gsub(/\s+/, " ")
      command = "#{command} 2>&1"
      
      output = `#{command}`
      
      unless [expected_outcodes].flatten.include?($?.exitstatus)
        raise ::StandardError, "Error while running #{cmd}: #{output}"
      end
      
      output
    end

    def self.simple_captcha_value(key) #:nodoc
      SimpleCaptchaData.get_data(key).value rescue nil
    end

    def self.simple_captcha_passed!(key) #:nodoc
      SimpleCaptchaData.remove_data(key)
    end
    
    def self.generate_key(*args)
      args << Time.now.to_s
      Digest::SHA1.hexdigest(args.join)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
nogara-simple_captcha-0.1.1	lib/simple_captcha/utils.rb