Kronolith::getRemoteParams PHP Method

    public static function getRemoteParams($calendar)
    {
        if (empty($calendar)) {
            return array();
        }
        $cals = unserialize($GLOBALS['prefs']->getValue('remote_cals'));
        foreach ($cals as $cal) {
            if ($cal['url'] == $calendar) {
                $user = isset($cal['user']) ? $cal['user'] : '';
                $password = isset($cal['password']) ? $cal['password'] : '';
                $key = $GLOBALS['registry']->getAuthCredential('password');
                if ($key && $password) {
                    $secret = $GLOBALS['injector']->getInstance('Horde_Secret');
                    $user = $secret->read($key, base64_decode($user));
                    $password = $secret->read($key, base64_decode($password));
                }
                if (!empty($user)) {
                    return array('user' => $user, 'password' => $password);
                }
                return array();
            }
        }
        return array();
    }