Class: DiviningRod::Utilities

Inherits:
Object
  • Object
show all
Defined in:
lib/divining_rod/utilities.rb

Class Method Summary collapse

Class Method Details

.parse_subdomain(request) ⇒ Object 



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# File 'lib/divining_rod/utilities.rb', line 4

def self.parse_subdomain(request)
  env = request.env
  if forwarded = env["HTTP_X_FORWARDED_HOST"]
    host = forwarded.split(/,\s?/).last
  else
    host = env['HTTP_HOST'] || env['SERVER_NAME'] || env['SERVER_ADDR']
  end
  if host
    host.sub(/\:\d+/, '').split('.')
  else
    []
  end
end