1 files changed, 45 insertions, 0 deletions

diff --git a/js/index.js b/js/index.js
index a6923dd..a0c838a 100644
--- a/js/index.js
+++ b/js/index.js
@@ -18,6 +18,35 @@
 
 version = '0.9.1_beta';
 
+function istPremium(benutzer, key){ // Supersicherer Keygenerator :P Inspiriert von kryptochef.de
+    sollKey = '';
+
+    switch(benutzer.length % 10){ // Anzahl Zeichen ausschreiben
+        case 0: sollKey = 'NULL'; break;
+        case 1: sollKey = 'EINS'; break;
+        case 2: sollKey = 'ZWEI'; break;
+        case 3: sollKey = 'DREI'; break;
+        case 4: sollKey = 'VIER'; break;
+        case 5: sollKey = 'FUNF'; break;
+        case 6: sollKey = 'SECHS'; break;
+        case 7: sollKey = 'SIEBEN'; break;
+        case 8: sollKey = 'ACHT'; break;
+        case 9: sollKey = 'NEUN'; break;
+    }
+
+    sollKey = sollKey.replace(/[A-Z]/g, function(s){
+        return String.fromCharCode(s.charCodeAt(0) + (s < 'N' ? 13 : -13)); // ROT13
+    });
+
+    sollKey = sollKey + Math.round(benutzer.length * 3.14); // Eine Zahl anfügen
+
+    if(sollKey === key){
+        return true;
+    }else{
+        return false;
+    }
+}
+
 function updateCheck(){
     var request = $.ajax({
         url: 'http://klimaag.***REMOVED***/app/www/knockout.html'
@@ -112,6 +141,7 @@ $('#mainpage').on('pagebeforeshow', function(){
     var additionalClasses = localStorage.getItem('classes');
     var notifyDay = localStorage.getItem('notifyday');
     var notifyDate = localStorage.getItem('notifydate');
+    var premium = localStorage.getItem('premium');
     var apptheme = localStorage.getItem('apptheme');
 
     if(dntrack === null || dntrack.length === 0){
@@ -134,6 +164,13 @@ $('#mainpage').on('pagebeforeshow', function(){
     }
     $('#notifydate').val(notifyDate).textinput('refresh');
 
+    if(premium === null || premium.length === 0){
+        premium = false; 
+    }
+    if(premium === true){
+        $('#themeselect').append('<option value="c">Gold</option>').selectmenu('refresh');
+    }
+
     if(apptheme === null || apptheme.length === 0){
         apptheme = 'a';
     }
@@ -633,6 +670,14 @@ function getOverview(link){
             $('#error_passwd').show('fast');
             onfail();
             return 0;
+        }else{
+            var benutzername = getUserData()[0];
+            var key = $('#addclass').val().split('\n')[0]; // erste zusätzliche Klasse
+
+            if(istPremium(benutzername, key)){
+                localStorage.setItem('premium', true);
+                console.log('Premium freigeschaltet');
+            }
         }
 
         as.each(function(index, element){