$systemView->showPHPInfo('phpinfo');
        break;
    case 'apc-info':
        // display APC or APCu
        $apcu = null;
        if (phpversion('apcu')) {
            $apcu = 'u';
        }
        $systemView->showAPCInfo($apcu);
        break;
    case 'delete-key':
        $result = array("success" => false, "message" => "An error occured, please try again.");
        if (!isset($_POST['key']) || !isset($_POST['userToken']) || !Dot_Auth::checkUserToken($_POST['userToken'])) {
            echo Zend_Json::encode($result);
            exit;
        }
        Dot_Cache::remove($_POST['key']);
        $result = array('succes' => 'true');
        echo Zend_Json::encode($result);
        exit;
    case 'clear-cache':
        $result = array("success" => false, "message" => "An error occured, please try again.");
        if (!isset($_POST['userToken']) || !Dot_Auth::checkUserToken($_POST['userToken'])) {
            echo Zend_Json::encode($result);
            exit;
        }
        Dot_Cache::clean('all');
        $result = array('succes' => 'true');
        echo Zend_Json::encode($result);
        exit;
}