Changes for ntue (mail app)

app/controllers/sessions_controller.rb

@@ -0,0 +1,35 @@
+# encoding: utf-8
+
+class SessionsController < Devise::SessionsController
+	prepend_before_filter :require_no_authentication, :only => [ :new, :create ]
+
+  require 'savon'
+
+  def create 
+
+    @sys_id = params["sys_id"]
+
+    client = Savon.client(wsdl: 'http://sso.ntue.edu.tw/soap/soapserver.php?wsdl')
+
+    client.operations
+
+    response = client.call(:chkidno, message: { sys_id: @sys_id })
+
+    @id = response.body[:chkidno_response][:return][:id]
+
+    login_uid = @id
+
+  	resource = User.first(conditions:{user_id: login_uid})
+
+    if !resource.blank?
+      resource_name = resource.class.to_s.downcase
+  	  sign_in(resource_name, resource)
+  	  redirect_to after_sign_in_path_for(resource)
+  	else
+  	  flash[:error] = "很抱歉,您無此權限或帳號登入本站,請洽本站管理員<br />Sorry, you don't have the account or authority to login. Please contact the website administrator."
+  	  redirect_to :root
+    end
+
+  end
+
+end