<?php


// *****************************************
// * Singleton Class für global parameters *
// *****************************************

class GDC {

  private static $inst = null;
  private $gdc = array();
  
  private function __construct() { }
  
  public static function getInstance() {
    if (self::$inst === null) {
       self::$inst = new self();
    }
    return self::$inst;
  }

  public function setVal($key, $val) {
    $this->gdc[$key] = $val;
  }
  
  public function getVal($key) {
    return $this->gdc[$key];
  }
}

?>