public function ajaxChangeAction()
{
// 获取参数
$docId = (int) Request::getPOST('doc-id');
$username = trim(Request::getPOST('username', ''));
$category = (int) Request::getPOST('category');
if (empty($username) || !array_key_exists($category, DocVars::$CATEGORY)) {
$this->renderError('参数错误！');
}
// 校验用户
$userInfo = UserCommonInterface::getByLoginName(array('login_name' => $username));
if (empty($userInfo)) {
$this->renderError('用户不存在！');
}
// 校验doc
$docInfo = DocInterface::getById(array('id' => $docId));
if (empty($docInfo)) {
$this->renderError('文章不存在！');
}
// 更新
DocInterface::change(array('id' => $docId, 'username' => $username, 'category' => $category));
$this->setNotice(FrameworkVars::NOTICE_SUCCESS, '操作成功');
$this->renderAjax(0);
}
