From fb5d7b12616a57829e967a24c949bca18026513e Mon Sep 17 00:00:00 2001
From: Stefan Midjich <swehack@gmail.com>
Date: Thu, 8 Dec 2016 14:25:37 +0100
Subject: [PATCH] url handling and nicer button deactivation

---
 static/js/captiveportal.js | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/static/js/captiveportal.js b/static/js/captiveportal.js
index 4b0a55e..333752d 100644
--- a/static/js/captiveportal.js
+++ b/static/js/captiveportal.js
@@ -5,19 +5,36 @@
 
 var debug = true;
 
+var getUrlParameter = function getUrlParameter(sParam) {
+    var sPageURL = decodeURIComponent(window.location.search.substring(1)),
+        sURLVariables = sPageURL.split('&'),
+        sParameterName,
+        i;
+
+    for (i = 0; i < sURLVariables.length; i++) {
+        sParameterName = sURLVariables[i].split('=');
+
+        if (sParameterName[0] === sParam) {
+            return sParameterName[1] === undefined ? true : sParameterName[1];
+        }
+    }
+};
+
 // This function ensures the user gets redirect to the correct destination once
 // all jobs have succeeded in the portal software.
 function do_success() {
-    console.log('success: '+window.location);
+    var url = getUrlParameters('url');
+
+    console.log('success: '+url);
 
     // Do something like refresh the window or go to another URL.
-    window.location = window.href;
-    location.reload(true);
+    location.replace(url);
 }
 
 // Show an error to the user
 function do_error(message) {
     console.log('failure: '+message);
+    $('#approveButton').prop('disabled', false);
 
     $('#error-box').show();
     $('#form-row').hide();