Contents

require "active_support/dependencies"

module Shortener

  autoload :ActiveRecordExtension, "shortener/active_record_extension"
  autoload :ShortenUrlInterceptor, "shortener/shorten_url_interceptor"

  CHARSETS = {
    alphanum: ('a'..'z').to_a + (0..9).to_a,
    alphanumcase: ('a'..'z').to_a + ('A'..'Z').to_a + (0..9).to_a
  }

  # subdomain if not mounted on site root
  mattr_accessor :subdomain
  self.subdomain = false

  # default key length: 5 characters
  mattr_accessor :unique_key_length
  self.unique_key_length = 5

  # character set to chose from:
  #  :alphanum     // a-z0-9                                       ## has about 60 million possible combos
  #  :alphanumcase // a-zA-Z0-9                                    ## has about 900 million possible combos
  #  ("a".."z").to_a + ("A".."Z").to_a + (0..9).to_a + ["-", "_"]  ## define a custom set
  mattr_accessor :charset
  self.charset = :alphanum

  #The default redirection url when the key isn't found
  mattr_accessor :default_redirect
  self.default_redirect = '/'

  # forbidden keys
  mattr_accessor :forbidden_keys
  self.forbidden_keys = []

  # ignore_robots - set to true to not count visits by identified webcrawlers
  mattr_accessor :ignore_robots
  self.ignore_robots = false

  # persist_retries - number of retries on ActiveRecord::RecordNotUnique error
  mattr_accessor :persist_retries
  self.persist_retries = 3

  # auto_clean_url - controls url cleaning mechanism, set it to false to disable
  mattr_accessor :auto_clean_url
  self.auto_clean_url = true

  def self.key_chars
    charset.is_a?(Symbol) ? CHARSETS[charset] : charset
  end
end

# Require our railtie and engine
require "shortener/railtie"
require "shortener/engine"

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
shortener-0.8.2	lib/shortener.rb