kivanio

require 'net/dns/resolver'

# Custom Domain
#
#   Require net-dns gem
#
#   A Rack middleware to to resolve the custom domain to original subdomain 
#   for your multi telent application.
#
#   It's all transperant to your application, it performs cname lookup and 

kivanio

#--
# Copyright (c) 2009 Szymon Kurcab szymon.kurcab@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:

kivanio

# Rack::Middleware that returns the number of models in the database for any call to a URL like modelname/count.
#
# Examples:
#   /users/count
#     => returns User.count in plain text
#
#  /articles/1/comments/count.xml
#    => returns Comment.count as XML, e.g.
#       <comments type="integer">5</comments>
#       Note: this does not return Articles.find(1).comments.count like it maybe should!

kivanio

# Full code is at http://github.com/cwninja/rack-cache-buster

require 'digest/md5'

module Rack
  class CacheBuster
    def initialize(app, key, target_time = nil)
      @app, @target_time = app, target_time
      @key = "-"+Digest::MD5.hexdigest(key || "blank-key").freeze
      @key_regexp = /#{@key}/.freeze

kivanio

require 'nokogiri'
require 'open-uri'

gem 'maca-fork-csspool'
require 'csspool'

module InlineStyle
  module Rack
    class Middleware
      #

kivanio

require 'RMagick'

class WatermarkMe
  def initialize(app, args)
    @app = app
    @watermark_text, @mime_types = *args
    @mime_types ||= %w[image/jpeg image/png image/gif]
  end
  
  def call(env)

kivanio

module Rack
  class Censor
    
    WORDS = [ 'shit', 'fuck', 'cock', 'cunt', 'cameltoe', 'mooseknuckle' ].map { |w| Regexp.new(w, Regexp::IGNORECASE) }.freeze

    attr_reader :options, :request
    
    def initialize(app, options={})
      @app, @options = app, {
        :replacement => '*****'

kivanio

require 'geoip'

module Rack
  # Rack::GeoIPCountry uses the geoip gem and the GeoIP database to lookup the country of a request by its IP address
  # The database can be downloaded from:
  # http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz
  #
  # Usage:
  # use Rack::GeoIPCountry, :db => "path/to/GeoIP.dat"
  #

kivanio

# This is actually available as a gem: gem install rack-rewrite
# Full source code including tests is on github: http://github.com/jtrupiano/rack-rewrite

module Rack
  # A rack middleware for defining and applying rewrite rules. In many cases you 
  # can get away with rack-rewrite instead of writing Apache mod_rewrite rules.  
  class Rewrite
    def initialize(app, &rule_block)
      @app = app
      @rule_set = RuleSet.new

kivanio

# BruteForceKilla
#
#   A Rack middleware to limit requests by ip address, coded for fun as my first
#   middleware, thanks http://coderack.org for giving me a reason :)
#
#   For production use, one would want to make a memcache or redis tracker.
#
#   options:
#
#     :tracker      => Class name of the tracker to use (default Memory (all there is for now!))