This commit adds a callback route to handle omniauth failure and removes a few unneccessary entries in en.yml

app/controllers/users/omniauth_callbacks_controller.rb

@@ -22,6 +22,11 @@ class Users::OmniauthCallbacksController < ApplicationController
     end
   end
 
+  def failure
+    flash[:error] = I18n.t("login.omniauth_error", strategy: params[:strategy].titleize)
+    render :layout => 'no_js'
+  end
+
   def create_or_sign_on_user_using_twitter(auth_token)
 
     data = auth_token[:info]

app/views/users/omniauth_callbacks/failure.html.erb

@@ -0,0 +1,11 @@
+<div id="simple-container">
+  <%if flash[:error]%>
+    <div class='alert alert-error'>
+      <%=flash[:error]%>
+    </div>
+  <%else%>
+    <div class='alert alert-error'>
+      Something went wrong processing your log in, please try again.
+    </div>
+  <%end%>
+</div>

config/initializers/omniauth.rb

@@ -1,4 +1,3 @@
-require 'openid/store/filesystem'
 require 'openssl'
 require 'openid_redis_store'
 

config/locales/server.en.yml

@@ -420,6 +420,8 @@ en:
     not_activated: "You can't log in yet. We sent an activation email to you. Please follow the instructions in the email to activate your account."
     errors: "%{errors}"
     not_available: "Not available. Try %{suggestion}?"
+    omniauth_error: "Sorry, there was an error authorizing your %{strategy} account. Perhaps you did not approve authorization?"
+
 
   user:
     username:

config/routes.rb

@@ -115,6 +115,7 @@ Discourse::Application.routes.draw do
   resources :categories
 
   match "/auth/:provider/callback", to: "users/omniauth_callbacks#complete"
+  match "/auth/failure", to: "users/omniauth_callbacks#failure"
 
   get 'twitter/frame' => 'twitter#frame'
   get 'twitter/complete' => 'twitter#complete'

spec/views/omniauth_callbacks/failure.html.erb_spec.rb

@@ -0,0 +1,12 @@
+require "spec_helper"
+
+describe "users/omniauth_callbacks/failure.html.erb" do
+
+    it "renders the failure page" do
+        flash[:error] = I18n.t("login.omniauth_error", strategy: 'test')
+        render
+
+        rendered.match(I18n.t("login.omniauth_error", strategy: 'test')).should be_true
+    end
+
+end