Class: Gluttonberg::Middleware::Rewriter

Inherits:
Object
  • Object
show all
Defined in:
lib/gluttonberg/middleware/rewriter.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Rewriter

Returns a new instance of Rewriter.



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# File 'lib/gluttonberg/middleware/rewriter.rb', line 4

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object



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# File 'lib/gluttonberg/middleware/rewriter.rb', line 8

def call(env)
  path = env['PATH_INFO']
  unless path =~ /^#{Gluttonberg::Engine.config.admin_path}/ || path.start_with?("/assets/") || path.start_with?("/user_asset/")
    page = Gluttonberg::Page.find_by_path(path, env['gluttonberg.locale'] , env['HTTP_HOST'])
    unless page.blank?
      env['gluttonberg.page'] = page
      env['gluttonberg.path_info'] = path
      if page.redirect_required?
        return [301, {"Location" => page.redirect_url}, ["This resource has permanently moved to #{page.redirect_url}"]]
      elsif page.rewrite_required?
        env['PATH_INFO'] = page.generate_rewrite_path(path)
      else
        env['PATH_INFO'] = '/_public/page'
      end
    else
      page = Gluttonberg::Page.find_by_previous_path(path, env['gluttonberg.locale'] , env['HTTP_HOST'])
      unless page.blank?
        return [301, {"Location" => page.current_localization.path}, ["This resource has permanently moved to #{page.current_localization.path}"]]
      end
    end
  end

  @app.call(env)
end