/**
* Returns GP / ENV vars
*
* @param string $var Identifier
* @return mixed The value of the variable pointed to.
* @access private
*/
protected function getVariable($var)
{
$vars = explode(':', $var, 2);
$val = parent::getVariableCommon($vars);
return $val;
}
/**
* Returns GP / ENV / TSFE vars
*
* @param string $var Identifier
* @return mixed The value of the variable pointed to or NULL if variable did not exist
*/
protected function getVariable($var)
{
$vars = explode(':', $var, 2);
$val = parent::getVariableCommon($vars);
if (is_null($val)) {
$splitAgain = explode('|', $vars[1], 2);
$k = trim($splitAgain[0]);
if ($k) {
switch ((string) trim($vars[0])) {
case 'TSFE':
$val = $this->getGlobal('TSFE|' . $vars[1]);
break;
}
}
}
return $val;
}
