public static function new_action()
{
// 拦截
self::method('post');
$post_id = g_int('post_id');
$post = post_model::get_by_id($post_id);
self::forward_404_if($post === null, '文章不存在，无法评论');
try {
// 校验
$checker = new lazy_checker(p());
$checker->check('captcha', array('should_be' => array(setting_model::get_by_id(setting_model::id_captcha_answer)->value, '验证码不正确')));
$checker->del('captcha');
$checker->check_model_rules('comment');
$comment = $checker->get_all();
if (!visitor::has_role('member') && member_model::get_one(array('name' => $comment['author'])) !== null) {
$checker->failed('author', '您不能使用管理员的昵称');
}
// 执行
$comment['post_id'] = $post_id;
$comment['pub_time'] = clock::get_stamp();
comment_model::add($comment);
post_model::inc_by_id(array('comment_count' => 1), $post_id);
setting_model::inc_by_id(array('value' => 1), setting_model::id_comment_count);
// 成功
self::json_result(true, '评论成功', 0, url('post/show?id=' . $post_id));
} catch (check_failed $e) {
// 失败
self::json_result(false, $e->get_reasons());
}
}
