Fix the Redirect warnings from Brakeman

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

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index bee5e8169a4709d05f5d36ead2c6924a03f2db6a..616223a068c65a11df26afba4b1e0cc8451fa4d9 100644 (file)
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -10,7 +10,9 @@ class ApplicationController < ActionController::Base
   around_action :better_errors_allow_inline, :if => proc { Rails.env.development? }
 
   attr_accessor :current_user
+
   helper_method :current_user
+  helper_method :preferred_langauges
 
   private
 
@@ -63,7 +65,7 @@ class ApplicationController < ActionController::Base
     if request.cookies["_osm_session"].to_s == ""
       if params[:cookie_test].nil?
         session[:cookie_test] = true
-        redirect_to params.to_unsafe_h.merge(:cookie_test => "true")
+        redirect_to params.to_unsafe_h.merge(:only_path => true, :cookie_test => "true")
         false
       else
         flash.now[:warning] = t "application.require_cookies.cookies_needed"
@@ -185,6 +187,8 @@ class ApplicationController < ActionController::Base
 
   def api_call_handle_error
     yield
+  rescue ActionController::UnknownFormat
+    head :not_acceptable
   rescue ActiveRecord::RecordNotFound => e
     head :not_found
   rescue LibXML::XML::Error, ArgumentError => e
@@ -231,7 +235,7 @@ class ApplicationController < ActionController::Base
     e = e.cause
 
     if e.is_a?(Timeout::Error) ||
-       (e.is_a?(ActiveRecord::StatementInvalid) && e.message =~ /execution expired/)
+       (e.is_a?(ActiveRecord::StatementInvalid) && e.message.include?("execution expired"))
       render :action => "timeout"
     else
       raise
@@ -368,4 +372,19 @@ class ApplicationController < ActionController::Base
 
   # override to stop oauth plugin sending errors
   def invalid_oauth_response; end
+
+  # clean any referer parameter
+  def safe_referer(referer)
+    referer = URI.parse(referer)
+
+    if referer.scheme == "http" || referer.scheme == "https"
+      referer.scheme = nil
+      referer.host = nil
+      referer.port = nil
+    elsif referer.scheme || referer.host || referer.port
+      referer = nil
+    end
+
+    referer.to_s
+  end
 end