Merge remote-tracking branch 'openstreetmap/pull/1208'

[rails.git] / app / controllers / application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 3470db86c0774d43db7fda4dd234690257ae5d91..f3b77f8108acade06c00f70a367a3f6f606cd2f1 100644 (file)
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -140,13 +140,13 @@ class ApplicationController < ActionController::Base
     unless Authenticator.new(self, [:token]).allow?
       username, passwd = get_auth_data # parse from headers
       # authenticate per-scheme
-      if username.nil?
-        @user = nil # no authentication provided - perhaps first connect (client should retry after 401)
-      elsif username == "token"
-        @user = User.authenticate(:token => passwd) # preferred - random token for user from db, passed in basic auth
-      else
-        @user = User.authenticate(:username => username, :password => passwd) # basic auth
-      end
+      @user = if username.nil?
+                nil # no authentication provided - perhaps first connect (client should retry after 401)
+              elsif username == "token"
+                User.authenticate(:token => passwd) # preferred - random token for user from db, passed in basic auth
+              else
+                User.authenticate(:username => username, :password => passwd) # basic auth
+              end
     end
 
     # have we identified the user?
@@ -276,7 +276,7 @@ class ApplicationController < ActionController::Base
     response.headers["Error"] = message
 
     if request.headers["X-Error-Format"] &&
-       request.headers["X-Error-Format"].downcase == "xml"
+       request.headers["X-Error-Format"].casecmp("xml").zero?
       result = OSM::API.new.get_xml_doc
       result.root.name = "osmError"
       result.root << (XML::Node.new("status") << "#{Rack::Utils.status_code(status)} #{Rack::Utils::HTTP_STATUS_CODES[status]}")
@@ -288,47 +288,30 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def set_locale
-    response.header["Vary"] = "Accept-Language"
-
-    if @user && !@user.languages.empty?
-      http_accept_language.user_preferred_languages = @user.languages
-      response.header["Vary"] = "*"
-    end
+  def preferred_languages
+    @languages ||= if params[:locale]
+                     Locale.list(params[:locale])
+                   elsif @user
+                     @user.preferred_languages
+                   else
+                     Locale.list(http_accept_language.user_preferred_languages)
+                   end
+  end
 
-    I18n.locale = select_locale
+  helper_method :preferred_languages
 
+  def set_locale
     if @user && @user.languages.empty? && !http_accept_language.user_preferred_languages.empty?
       @user.languages = http_accept_language.user_preferred_languages
       @user.save
     end
 
-    response.headers["Content-Language"] = I18n.locale.to_s
-  end
-
-  def select_locale(locales = I18n.available_locales)
-    if params[:locale]
-      http_accept_language.user_preferred_languages = [params[:locale]]
-    end
-
-    if http_accept_language.compatible_language_from(locales).nil?
-      http_accept_language.user_preferred_languages = http_accept_language.user_preferred_languages.collect do |pl|
-        pls = [pl]
-
-        while pl.match(/^(.*)-[^-]+$/)
-          pls.push($1) if locales.include?($1) || locales.include?($1.to_sym)
-          pl = $1
-        end
-
-        pls
-      end.flatten
-    end
+    I18n.locale = Locale.available.preferred(preferred_languages)
 
-    http_accept_language.compatible_language_from(locales) || I18n.default_locale
+    response.headers["Vary"] = "Accept-Language"
+    response.headers["Content-Language"] = I18n.locale.to_s
   end
 
-  helper_method :select_locale
-
   def api_call_handle_error
     yield
   rescue ActiveRecord::RecordNotFound => ex
@@ -354,7 +337,7 @@ class ApplicationController < ActionController::Base
   # or raises a suitable error. +method+ should be a symbol, e.g: :put or :get.
   def assert_method(method)
     ok = request.send((method.to_s.downcase + "?").to_sym)
-    fail OSM::APIBadMethodError.new(method) unless ok
+    raise OSM::APIBadMethodError.new(method) unless ok
   end
 
   ##
@@ -435,10 +418,6 @@ class ApplicationController < ActionController::Base
                DEFAULT_EDITOR
              end
 
-    if request.env["HTTP_USER_AGENT"] =~ /MSIE|Trident/ && editor == "id"
-      editor = "potlatch2"
-    end
-
     editor
   end