X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionpack%2Flib%2Faction_controller%2Furl_rewriter.rb;fp=vendor%2Frails%2Factionpack%2Flib%2Faction_controller%2Furl_rewriter.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=bb6cb437b70a82f96e8debf8359d0bd7be9890df;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb b/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb deleted file mode 100644 index bb6cb43..0000000 --- a/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb +++ /dev/null @@ -1,216 +0,0 @@ -module ActionController - # In routes.rb one defines URL-to-controller mappings, but the reverse - # is also possible: an URL can be generated from one of your routing definitions. - # URL generation functionality is centralized in this module. - # - # See ActionController::Routing and ActionController::Resources for general - # information about routing and routes.rb. - # - # Tip: If you need to generate URLs from your models or some other place, - # then ActionController::UrlWriter is what you're looking for. Read on for - # an introduction. - # - # == URL generation from parameters - # - # As you may know, some functions - such as ActionController::Base#url_for - # and ActionView::Helpers::UrlHelper#link_to, can generate URLs given a set - # of parameters. For example, you've probably had the chance to write code - # like this in one of your views: - # - # <%= link_to('Click here', :controller => 'users', - # :action => 'new', :message => 'Welcome!') %> - # - # #=> Generates a link to: /users/new?message=Welcome%21 - # - # link_to, and all other functions that require URL generation functionality, - # actually use ActionController::UrlWriter under the hood. And in particular, - # they use the ActionController::UrlWriter#url_for method. One can generate - # the same path as the above example by using the following code: - # - # include UrlWriter - # url_for(:controller => 'users', - # :action => 'new', - # :message => 'Welcome!', - # :only_path => true) - # # => "/users/new?message=Welcome%21" - # - # Notice the :only_path => true part. This is because UrlWriter has no - # information about the website hostname that your Rails app is serving. So if you - # want to include the hostname as well, then you must also pass the :host - # argument: - # - # include UrlWriter - # url_for(:controller => 'users', - # :action => 'new', - # :message => 'Welcome!', - # :host => 'www.example.com') # Changed this. - # # => "http://www.example.com/users/new?message=Welcome%21" - # - # By default, all controllers and views have access to a special version of url_for, - # that already knows what the current hostname is. So if you use url_for in your - # controllers or your views, then you don't need to explicitly pass the :host - # argument. - # - # For convenience reasons, mailers provide a shortcut for ActionController::UrlWriter#url_for. - # So within mailers, you only have to type 'url_for' instead of 'ActionController::UrlWriter#url_for' - # in full. However, mailers don't have hostname information, and what's why you'll still - # have to specify the :host argument when generating URLs in mailers. - # - # - # == URL generation for named routes - # - # UrlWriter also allows one to access methods that have been auto-generated from - # named routes. For example, suppose that you have a 'users' resource in your - # routes.rb: - # - # map.resources :users - # - # This generates, among other things, the method users_path. By default, - # this method is accessible from your controllers, views and mailers. If you need - # to access this auto-generated method from other places (such as a model), then - # you can do that in two ways. - # - # The first way is to include ActionController::UrlWriter in your class: - # - # class User < ActiveRecord::Base - # include ActionController::UrlWriter # !!! - # - # def name=(value) - # write_attribute('name', value) - # write_attribute('base_uri', users_path) # !!! - # end - # end - # - # The second way is to access them through ActionController::UrlWriter. - # The autogenerated named routes methods are available as class methods: - # - # class User < ActiveRecord::Base - # def name=(value) - # write_attribute('name', value) - # path = ActionController::UrlWriter.users_path # !!! - # write_attribute('base_uri', path) # !!! - # end - # end - module UrlWriter - def self.included(base) #:nodoc: - ActionController::Routing::Routes.install_helpers(base) - base.mattr_accessor :default_url_options - - # The default options for urls written by this writer. Typically a :host pair is provided. - base.default_url_options ||= {} - end - - # Generate a url based on the options provided, default_url_options and the - # routes defined in routes.rb. The following options are supported: - # - # * :only_path - If true, the relative url is returned. Defaults to +false+. - # * :protocol - The protocol to connect to. Defaults to 'http'. - # * :host - Specifies the host the link should be targetted at. - # If :only_path is false, this option must be - # provided either explicitly, or via +default_url_options+. - # * :port - Optionally specify the port to connect to. - # * :anchor - An anchor name to be appended to the path. - # * :skip_relative_url_root - If true, the url is not constructed using the - # +relative_url_root+ set in ActionController::Base.relative_url_root. - # * :trailing_slash - If true, adds a trailing slash, as in "/archive/2009/" - # - # Any other key (:controller, :action, etc.) given to - # +url_for+ is forwarded to the Routes module. - # - # Examples: - # - # url_for :controller => 'tasks', :action => 'testing', :host=>'somehost.org', :port=>'8080' # => 'http://somehost.org:8080/tasks/testing' - # url_for :controller => 'tasks', :action => 'testing', :host=>'somehost.org', :anchor => 'ok', :only_path => true # => '/tasks/testing#ok' - # url_for :controller => 'tasks', :action => 'testing', :trailing_slash=>true # => 'http://somehost.org/tasks/testing/' - # url_for :controller => 'tasks', :action => 'testing', :host=>'somehost.org', :number => '33' # => 'http://somehost.org/tasks/testing?number=33' - def url_for(options) - options = self.class.default_url_options.merge(options) - - url = '' - - unless options.delete(:only_path) - url << (options.delete(:protocol) || 'http') - url << '://' unless url.match("://") - - raise "Missing host to link to! Please provide :host parameter or set default_url_options[:host]" unless options[:host] - - url << options.delete(:host) - url << ":#{options.delete(:port)}" if options.key?(:port) - else - # Delete the unused options to prevent their appearance in the query string. - [:protocol, :host, :port, :skip_relative_url_root].each { |k| options.delete(k) } - end - trailing_slash = options.delete(:trailing_slash) if options.key?(:trailing_slash) - url << ActionController::Base.relative_url_root.to_s unless options[:skip_relative_url_root] - anchor = "##{CGI.escape options.delete(:anchor).to_param.to_s}" if options[:anchor] - generated = Routing::Routes.generate(options, {}) - url << (trailing_slash ? generated.sub(/\?|\z/) { "/" + $& } : generated) - url << anchor if anchor - - url - end - end - - # Rewrites URLs for Base.redirect_to and Base.url_for in the controller. - class UrlRewriter #:nodoc: - RESERVED_OPTIONS = [:anchor, :params, :only_path, :host, :protocol, :port, :trailing_slash, :skip_relative_url_root] - def initialize(request, parameters) - @request, @parameters = request, parameters - end - - def rewrite(options = {}) - rewrite_url(options) - end - - def to_str - "#{@request.protocol}, #{@request.host_with_port}, #{@request.path}, #{@parameters[:controller]}, #{@parameters[:action]}, #{@request.parameters.inspect}" - end - - alias_method :to_s, :to_str - - private - # Given a path and options, returns a rewritten URL string - def rewrite_url(options) - rewritten_url = "" - - unless options[:only_path] - rewritten_url << (options[:protocol] || @request.protocol) - rewritten_url << "://" unless rewritten_url.match("://") - rewritten_url << rewrite_authentication(options) - rewritten_url << (options[:host] || @request.host_with_port) - rewritten_url << ":#{options.delete(:port)}" if options.key?(:port) - end - - path = rewrite_path(options) - rewritten_url << ActionController::Base.relative_url_root.to_s unless options[:skip_relative_url_root] - rewritten_url << (options[:trailing_slash] ? path.sub(/\?|\z/) { "/" + $& } : path) - rewritten_url << "##{options[:anchor]}" if options[:anchor] - - rewritten_url - end - - # Given a Hash of options, generates a route - def rewrite_path(options) - options = options.symbolize_keys - options.update(options[:params].symbolize_keys) if options[:params] - - if (overwrite = options.delete(:overwrite_params)) - options.update(@parameters.symbolize_keys) - options.update(overwrite.symbolize_keys) - end - - RESERVED_OPTIONS.each { |k| options.delete(k) } - - # Generates the query string, too - Routing::Routes.generate(options, @request.symbolized_path_parameters) - end - - def rewrite_authentication(options) - if options[:user] && options[:password] - "#{CGI.escape(options.delete(:user))}:#{CGI.escape(options.delete(:password))}@" - else - "" - end - end - end -end