public ActionResult Reply(String id, FormCollection form)
{
ContestEntity contest = ViewData["Contest"] as ContestEntity;
ForumPostEntity post = ForumPostManager.GetForumPostByTopicID(id);
ForumTopicEntity topic = ForumTopicManager.GetForumTopic(post.TopicID);
if (topic.Type != ForumTopicType.Contest || topic.RelativeID != contest.ContestID)
{
return RedirectToErrorMessagePage("This contest does not have this topic!");
}
ForumPostEntity reply = new ForumPostEntity()
{
Title = form["title"],
Content = form["content"]
};
String userip = this.GetCurrentUserIP();
String link = Url.Action("Topic", "Forum", new { area = "Contest", cid = contest.ContestID, id = post.TopicID });
if (!ForumPostManager.InsertForumPost(reply, topic, post, userip, link))
{
return RedirectToErrorMessagePage("Failed to post your reply!");
}
return RedirectToAction("Topic", "Forum", new { area = "Contest", cid = contest.ContestID, id = post.TopicID });
}
public ActionResult Reply(Int32 id, FormCollection form)
{
ForumPostEntity post = ForumPostManager.GetForumPost(id);
ForumTopicEntity topic = ForumTopicManager.GetForumTopic(post.TopicID);
if (topic.Type == ForumTopicType.Contest)
{
return RedirectToErrorMessagePage("This topic is not in the main disscus board!");
}
ForumPostEntity reply = new ForumPostEntity()
{
Title = form["title"],
Content = form["content"]
};
String userip = this.GetCurrentUserIP();
String link = Url.Action("Reply", "Forum", new { id = post.PostID });
if (!ForumPostManager.InsertForumPost(reply, topic, post, userip, link))
{
return RedirectToErrorMessagePage("Failed to post your reply!");
}
return RedirectToAction("Reply", "Forum", new { id = post.PostID });
}
/// <summary>
/// 向缓存中写入指定帖子信息
/// </summary>
/// <param name="Post">指定帖子信息</param>
public static void SetForumPostCache(ForumPostEntity post)
{
if (post != null) CacheManager.Set(GetForumPostCacheKey(post.PostID), post);
}
/// <summary>
/// 增加一条回帖
/// </summary>
/// <param name="post">帖子实体</param>
/// <param name="topic">主题实体</param>
/// <param name="parentPost">回复的帖子实体</param>
/// <param name="postip">发布者IP</param>
/// <param name="link">当前页面地址</param>
/// <returns>是否成功增加</returns>
public static Boolean InsertForumPost(ForumPostEntity post, ForumTopicEntity topic, ForumPostEntity parentPost, String postip, String link)
{
if (!UserManager.IsUserLogined)
{
throw new UserUnLoginException();
}
if (String.IsNullOrEmpty(post.Title))
{
throw new InvalidInputException("Reply title can not be NULL!");
}
if (post.Title.Length > ForumPostRepository.TITLE_MAXLEN)
{
throw new InvalidInputException("Reply title is too long!");
}
if (!KeywordsFilterManager.IsForumPostContentLegal(post.Title))
{
throw new InvalidInputException("Reply title can not contain illegal keywords!");
}
if (String.IsNullOrEmpty(post.Content) || post.Content.Length < ForumPostRepository.POST_MINLEN)
{
throw new InvalidInputException("Reply content is too short!");
}
if (post.Content.Length > ForumPostRepository.POST_MAXLEN)
{
throw new InvalidInputException("Reply content is too long!");
}
if (!KeywordsFilterManager.IsForumPostContentLegal(post.Content))
{
throw new InvalidInputException("Reply content can not contain illegal keywords!");
}
if (parentPost.Deepth + 1 < ForumPostRepository.DEEPTH_MIN)
{
throw new InvalidInputException("Reply deepth is INVALID!");
}
if (parentPost.Deepth + 1 > ForumPostRepository.DEEPTH_MAX)
{
throw new InvalidInputException("Reply deepth is too deep!");
}
if (topic.IsLocked)
{
throw new NoPermissionException("You have no privilege to reply the post!");
}
if (!UserSubmitStatus.CheckLastSubmitForumPostTime(UserManager.CurrentUserName))
{
throw new InvalidInputException(String.Format("You can not submit post more than twice in {0} seconds!", ConfigurationManager.SubmitInterval.ToString()));
}
post.TopicID = parentPost.TopicID;
post.Title = HtmlEncoder.HtmlEncode(post.Title);
post.Content = HtmlEncoder.HtmlEncode(post.Content);
post.UserName = UserManager.CurrentUserName;
post.Deepth = parentPost.Deepth + 1;
post.ParentPostID = parentPost.PostID;
post.PostDate = DateTime.Now;
post.PostIP = postip;
Boolean success = ForumPostRepository.Instance.InsertEntity(post) > 0;
if (success && !String.Equals(parentPost.UserName, post.UserName))
{
if (ConfigurationManager.ReplyPostMailNotification)
{
try
{
UserMailEntity mail = new UserMailEntity();
String url = ConfigurationManager.DomainUrl + ((link[0] == '/') ? link.Substring(1) : link);
mail.FromUserName = ConfigurationManager.SystemAccount;
mail.ToUserName = parentPost.UserName;
mail.Title = "Your post has new reply!";
mail.Content =
String.Format("Your post \"{0}\" has new reply, <br/>", parentPost.Title) +
String.Format("Please visit <a href=\"{0}\" target=\"_blank\">{0}</a>", url);
UserMailManager.InternalSendUserMail(mail);
}
catch { }
}
}
return success;
}
