Class: Middleware::EnforceHostname
- Inherits:
-
Object
- Object
- Middleware::EnforceHostname
- Defined in:
- lib/middleware/enforce_hostname.rb
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app, settings = nil) ⇒ EnforceHostname
constructor
A new instance of EnforceHostname.
Constructor Details
#initialize(app, settings = nil) ⇒ EnforceHostname
Returns a new instance of EnforceHostname.
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# File 'lib/middleware/enforce_hostname.rb', line 5 def initialize(app, settings = nil) @app = app end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/middleware/enforce_hostname.rb', line 9 def call(env) # enforces hostname to match the hostname of our connection # this middleware lives after rails multisite so at this point # Discourse.current_hostname MUST be canonical, enforce it so # all Rails helpers are guaranteed to use it unconditionally and # never generate incorrect links env[Rack::Request::HTTP_X_FORWARDED_HOST] = nil allowed_hostnames = RailsMultisite::ConnectionManagement.current_db_hostnames requested_hostname = env[Rack::HTTP_HOST] env[Discourse::REQUESTED_HOSTNAME] = requested_hostname env[Rack::HTTP_HOST] = allowed_hostnames.find { |h| h == requested_hostname } || Discourse.current_hostname_with_port @app.call(env) end |