Make the CAS server URL configurable (ugly way but CAS Omniauth strat…

…egy doesn't seem to support :setup option for :cas_server ; maybe I'll try to send a pull request later)

app/views/settings/_omniauth_cas_settings.html.erb

@@ -4,6 +4,10 @@
   <label><%= l(:label_login_page_text) %> :</label>
   <%= text_field_tag 'settings[label_login_with_cas]', @settings['label_login_with_cas'] %>
 </p>
+<p>
+  <label><%= l(:label_cas_server) %> :</label>
+  <%= text_field_tag 'settings[cas_server]', @settings['cas_server'] %>
+</p>
 </fieldset>
 
 

config/locales/en.yml

@@ -1,3 +1,4 @@
 en:
   label_login_with_cas: Login with CAS
   label_login_page_text: Login page text
+  label_cas_server: CAS Server URL

config/locales/fr.yml

@@ -1,3 +1,4 @@
 fr:
   label_login_with_cas: S'authentifier avec CAS
   label_login_page_text: Texte de la page de login
+  label_cas_server: Adresse serveur CAS

init.rb

@@ -8,7 +8,7 @@
   author_url 'mailto:[email protected]'
   url 'http://github.com/jbbarth/redmine_omniauth_cas'
   version '0.0.1'
-  settings :default => { 'label_login_with_cas' => '' },
+  settings :default => { 'label_login_with_cas' => '', 'cas_server' => 'http://localhost:9292/' },
            :partial => 'settings/omniauth_cas_settings'
 end
 
@@ -44,4 +44,10 @@
 
 # Sample CAS provider
 require 'omniauth/enterprise'
-config.middleware.use OmniAuth::Strategies::CAS, :cas_server => 'http://localhost:9292'
+setup_app = Proc.new do |env|
+  cas_server = Setting["plugin_redmine_omniauth_cas"]["cas_server"]
+  cas_server = 'http://localhost:9292/' if cas_server.blank?
+  config = OmniAuth::Strategies::CAS::Configuration.new(:cas_server => cas_server)
+  env['omniauth.strategy'].instance_variable_set(:@configuration, config)
+end
+config.middleware.use OmniAuth::Strategies::CAS, :cas_server => 'http://localhost:9292/', :setup => setup_app

test/integration/account_patch_test.rb

@@ -36,6 +36,8 @@ class AccountPatchTest < ActionController::IntegrationTest
         assert_equal User.anonymous, User.current
         assert_select 'div.flash.error', 'Invalid user or password'
       end
+
+      should "use the configured CAS address if provided in plugin settings"
     end
   end
 end