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Simple foreign domain routing for Rails
landlessness/foreign-domain-routing
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Foreign Domain Routing =========== Foreign Domain Routing provides simple handling of foreign domains in Rails. It borrows largely from SubdomainFu and some other snippets found around the web. Installation ============ Foreign Domain Routing is available as a plugin. To install it with Rails 2.1 or later): script/plugin install git://github.com/brianmulloy/foreign-domain-routing.git Examples ======== Foreign Domain Routing extends Rails's routing mechanisms to provide a way to redirect non-native domains. Let's say my rails app domain is 'mydomain.com' and I am creating an app that allows users to add a CNAME record to map their subdomain so that 'foo.usersdomain.com' would actually point to 'mydomain.com/users/1234'. The route at the top of config/routes.rb would look like: map.connect '*path', :controller => 'users', :action => 'index', :conditions => { :foreign_domain => true } And in the users controller: @user = User.find_by_foreign_domain(request.host.downcase) # this example would require a database field called foreign_domain Configuration ============= You will need to configure Foreign Domain Routing based on your native hostnames. native_domains -------- A hash of arrays for the native domain names for each relevant environment. Create the file config/initializers/native_domains.rb and put something like: ForeignDomainRouting.init_native_domains = { :development => ['localhost'], :staging => ['staging.example.com'], :production => ['example.com', 'example.org', 'example.net'] } # set all at once (also the defaults) Or set the native domains on the fly with: ForeignDomainRouting.native_domains = ['example.com', 'example.org', 'example.net'] # sets for current environment Resources ========= * GitHub Repository: http://github.com/brianmulloy/foreign_domain_routing * 2008 by Brian Mulloy (http://landlessness.net/). Released under the MIT license.
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