Initial import

inside/ConcertCategories.php

@@ -0,0 +1,24 @@
+<?php
+
+class ConcertCategories {
+  var $categories;
+
+  function ConcertCategories(){
+    $this->__construct();
+  }
+
+  function __construct(){
+    if (isset($_SESSION['concert']['categories'])){
+      $this->categories = $_SESSION['concert']['categories'];
+    }else {
+      $this->categories = getEnumValues("type", "program", "dns");
+      $_SESSION['concert']['categories'] = $this->categories;
+    }
+  }
+
+  public function getCategories(){
+    return $this->categories;
+  }
+
+}
+?>