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module Rack class Request def subdomains @env['rack.env.subdomains'] ||= lambda { return [] if (host.nil? || /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/.match(host)) host.split('.')[0...-2] }.call end end end before do @purl_base = if request.subdomains.empty? then request.host else request.host.sub("#{request.subdomains.join('.')}.", "") end #personalurl.com @purl = Purl.first(:purl => @purl_base) Purl.current = @purl @user = CData.first(:unique_name => request.subdomains.join('.')) unless request.subdomains.empty? #g.manley end get '/' do if request.subdomains.empty? then erb :"#{@purl.name}/blank" else erb :"#{@purl.name}/index" end end
Refactorings
No refactoring yet !
So i need to define @purl_base and @user. @user needs to be defined only if the url navigated to has a subdomain (g.manley.personalurl.com). @purl_base is currently being defined by sub'ing out the subdomain but if there is no subdomain then obviously it doesn't need to be subbed out. I currently have a semi working version of it but its pretty clunky and wanted to see if there was a better way like maybe even a rack function that i missed that defines the base url.
Its a sinatra app using datamapper.