/**
  * Gets the url string from parameters
  * @param string $dest the module|desc|action description
  * @param array $params associative array with the parameters
  */
 function get($dest = null, $params = array(), $html = false, $scriptName = null)
 {
     if ($dest === null) {
         return $GLOBALS['COPIX']['CONFIG']->significant_url_basepath;
     }
     switch ($GLOBALS['COPIX']['CONFIG']->significant_url_mode) {
         case 'none':
             return CopixUrl::_getNone($dest, $params, $html, $scriptName);
         case 'prependIIS':
         case 'prepend':
             return CopixUrl::_getPrepend($dest, $params, $html, $scriptName);
         default:
             trigger_error('Unknown significant url handler', E_USER_ERROR);
     }
 }