X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/4028f4cdb91f616bc774dc9b9fa8c7183eb1f6dd..cbff014368294747154cd0c6dd30242f876d2daf:/app/controllers/application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 9954b775b..0c50276b6 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -62,7 +62,7 @@ class ApplicationController < ActionController::Base
     unless current_token.nil?
       unless current_token.read_attribute(cap)
         report_error "OAuth token doesn't have that capability.", :forbidden
-        return false
+        false
       end
     end
   end
@@ -74,7 +74,7 @@ class ApplicationController < ActionController::Base
       if params[:cookie_test].nil?
         session[:cookie_test] = true
         redirect_to Hash[params].merge(:cookie_test => "true")
-        return false
+        false
       else
         flash.now[:warning] = t "application.require_cookies.cookies_needed"
       end
@@ -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?
@@ -192,7 +192,7 @@ class ApplicationController < ActionController::Base
     # check user is a moderator
     unless @user.moderator?
       render :text => errormessage, :status => :forbidden
-      return false
+      false
     end
   end
 
@@ -220,14 +220,14 @@ class ApplicationController < ActionController::Base
   def check_api_readable
     if api_status == :offline
       report_error "Database offline for maintenance", :service_unavailable
-      return false
+      false
     end
   end
 
   def check_api_writable
     unless api_status == :online
       report_error "Database offline for maintenance", :service_unavailable
-      return false
+      false
     end
   end
 
@@ -262,7 +262,7 @@ class ApplicationController < ActionController::Base
   def require_public_data
     unless @user.data_public?
       report_error "You must make your edits public to upload new data", :forbidden
-      return false
+      false
     end
   end
 
@@ -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]}")
@@ -337,7 +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
 
   ##
@@ -375,7 +375,7 @@ class ApplicationController < ActionController::Base
   ##
   # ensure that there is a "this_user" instance variable
   def lookup_this_user
-    unless @this_user = User.active.find_by_display_name(params[:display_name])
+    unless @this_user = User.active.find_by(:display_name => params[:display_name])
       render_unknown_user params[:display_name]
     end
   end