== IE Filter on Rack

=== What?
===

* Rack middleware that denies specified versions of IE.  
* Use the default template, a custom template or redirect users to another location.

=== Why?
===

* Because progressive enhancement only goes so far.

=== How?
===

Install:

 [sudo] gem install rack-denyie

Use:

 require 'rack-denyie'

With default options: (Allows IE 7 or higher and displays the default template)

 use Rack::DenyIE 

With custom template and modified minimum version:

 use Rack::DenyIE, {
  :min_version => 8,  # Allow IE 8 and higher
  :template => "/full/path/to/your/template.html"  # Custom HTML template
 }

With redirection set (not well tested):

 use Rack::DenyIE, {
  :redirect_url => "http://browsehappy.com/"
 }

With all options:

 use Rack::DenyIE, {
  :min_version => 6,  # Minimum Version :: Allows IE 6 and higher
  :template => '/full/path/to/your/template.erb',  # Custom template :: ERB or HTML
  :headline => 'Sorry, old browser alert!',  # Replaces "Your version of Internet Explorer is not supported."
  :site_name => "My Website"  # Site Name :: Replaces the default "this site" with your site name.
 }

Any key/value you pass in will be available to your ERB template.

 use Rack::DenyIE, {
  :my_key => "my value"
 }

 <%= @my_key %> #=> "my value"

=== Todo
===

* Allow HAML templates
* Write tests for url redirection
* Tests need improvement

== Copyright

Copyright (c) 2009 Brad Whitcomb, Digitalstar Studios. See LICENSE for details.