/// <summary>
/// 编辑主题
/// </summary>
/// <returns></returns>
public string Edit()
{
if (Signature != GetParam("sig").ToString())
{
ErrorCode = (int)ErrorType.API_EC_SIGNATURE;
return "";
}
ShortUserInfo currentUserInfo = null;
//如果是桌面程序则需要验证用户身份
if (this.App.ApplicationType == (int)ApplicationType.DESKTOP)
{
if (Uid < 1)
{
ErrorCode = (int)ErrorType.API_EC_SESSIONKEY;
return "";
}
//判断客户端如果不是管理员就不能修改
currentUserInfo = Discuz.Forum.Users.GetShortUserInfo(Uid);
if (currentUserInfo.Adminid != 1)
{
ErrorCode = (int)ErrorType.API_EC_PERMISSION_DENIED;
return "";
}
}
if (CallId <= LastCallId)
{
ErrorCode = (int)ErrorType.API_EC_CALLID;
return "";
}
if (!CheckRequiredParams("topic_info,tid"))
{
ErrorCode = (int)ErrorType.API_EC_PARAM;
return "";
}
Topic topic;
try
{
topic = JavaScriptConvert.DeserializeObject<Topic>(GetParam("topic_info").ToString());
}
catch
{
ErrorCode = (int)ErrorType.API_EC_PARAM;
return "";
}
if (topic == null)// || AreParamsNullOrZeroOrEmptyString(topic.UId, topic.Fid, topic.Title, topic.Message))//(topic == null || topic.UId == 0 || topic.Fid == 0 || topic.Title == null || topic.Message == null)
{
ErrorCode = (int)ErrorType.API_EC_PARAM;
return "";
}
int topicId = GetIntParam("tid");
//如果设置的主题类型，应该仍可添加topic
//文档中应说明title长度范围和内容范围
if (!AreParamsNullOrZeroOrEmptyString(topic.Title) && topic.Title.Length > 60)
{
ErrorCode = (int)ErrorType.API_EC_TITLE_INVALID;
return "";
}
//内容长度限制应该在客户程序里实现
//if (topic.Message.Length < Config.Minpostsize)
//{
// //AddErrLine("您发表的内容过少, 系统设置要求帖子内容不得少于 " + Config.Minpostsize.ToString() + " 字多于 " + Config.Maxpostsize.ToString() + " 字");
// ErrorCode = (int)ErrorType.API_EC_PARAM;
// return "";
//}
//else if (topic.Message.Length > Config.Maxpostsize)
//{
// //AddErrLine("您发表的内容过多, 系统设置要求帖子内容不得少于 " + Config.Minpostsize.ToString() + " 字多于 " + Config.Maxpostsize.ToString() + " 字");
// ErrorCode = (int)ErrorType.API_EC_PARAM;
// return "";
//}
#region Inner
TopicInfo topicInfo = Discuz.Forum.Topics.GetTopicInfo(topicId);
ShortUserInfo userInfo = Discuz.Forum.Users.GetShortUserInfo(topicInfo.Posterid);
//新用户广告强力屏蔽检查
if (Uid > 0 && (topic.Title != null || topic.Message != null))
{
if (currentUserInfo == null)
{
currentUserInfo = Discuz.Forum.Users.GetShortUserInfo(Uid);
}
if ((Config.Disablepostad == 1) && userInfo.Adminid < 1) //如果开启新用户广告强力屏蔽检查或是游客
{
if ((Config.Disablepostadpostcount != 0 && currentUserInfo.Posts <= Config.Disablepostadpostcount) ||
(Config.Disablepostadregminute != 0 && DateTime.Now.AddMinutes(-Config.Disablepostadregminute) <= Convert.ToDateTime(currentUserInfo.Joindate)))
{
foreach (string regular in Config.Disablepostadregular.Replace("\r", "").Split('\n'))
{
if (Posts.IsAD(regular, (topic.Title ?? string.Empty), (topic.Message ?? string.Empty)))
{
ErrorCode = (int)ErrorType.API_EC_SPAM;
return "";
}
}
}
}
}
UserGroupInfo userGroupInfo = UserGroups.GetUserGroupInfo(userInfo.Groupid);
int iconid = topic.Iconid ?? 0;
if (iconid > 15 || iconid < 0)
{
iconid = 0;
}
ForumInfo forumInfo = Discuz.Forum.Forums.GetForumInfo(topic.Fid ?? topicInfo.Fid);
bool enabletag = (Config.Enabletag & forumInfo.Allowtag) == 1;
if (topic.Fid != null)
topicInfo.Fid = topic.Fid ?? topicInfo.Fid;
if (topic.Iconid != null)
topicInfo.Iconid = iconid;
if (topic.Title != null)
{
topicInfo.Title = Utils.HtmlEncode(ForumUtils.BanWordFilter(topic.Title));
if (ForumUtils.HasAuditWord(topicInfo.Title))
{
topicInfo.Displayorder = -2;
}
}
string message = null;
if (topic.Message != null)
{
bool htmlon = topic.Message.Length != Utils.RemoveHtml(topic.Message).Length && userGroupInfo.Allowhtml == 1;
message = ForumUtils.BanWordFilter(topic.Message);
if (!htmlon)
{
message = Utils.HtmlDecode(message);
}
if (ForumUtils.HasBannedWord(topicInfo.Title) || ForumUtils.HasBannedWord(message))
{
ErrorCode = (int)ErrorType.API_EC_SPAM;
return "";
}
if (ForumUtils.HasAuditWord(message))
{
topicInfo.Displayorder = -2;
}
}
string tags = string.Empty;
string[] tagArray = null;
if (!string.IsNullOrEmpty(topic.Tags))
{
//标签(Tag)操作
tags = topic.Tags.Trim();
tagArray = Utils.SplitString(tags, ",", true, 2, 10);
if (enabletag)
{
if (topicInfo.Magic == 0)
{
topicInfo.Magic = 10000;
}
topicInfo.Magic = Utils.StrToInt(topicInfo.Magic.ToString() + "1", 0);
}
}
if (forumInfo.Applytopictype == 1)
{
if (Discuz.Forum.Forums.IsCurrentForumTopicType(topic.Typeid.ToString(), forumInfo.Topictypes))
{
topicInfo.Typeid = (int)topic.Typeid;
}
else if (forumInfo.Postbytopictype == 1)
{
ErrorCode = (int)ErrorType.API_EC_PARAM;
return "";
}
else
{
topicInfo.Typeid = 0;
}
}
int result = Discuz.Forum.Topics.UpdateTopic(topicInfo);
if (enabletag && tagArray != null && tagArray.Length > 0)
{
if (!ForumUtils.HasBannedWord(tags))
{
ForumTags.CreateTopicTags(tagArray, topicInfo.Tid, userInfo.Uid, topicInfo.Postdatetime);
}
}
PostInfo postInfo = Discuz.Forum.Posts.GetPostInfo(topicInfo.Tid, Discuz.Forum.Posts.GetFirstPostId(topicInfo.Tid));
if (topic.Fid != null)
postInfo.Fid = topicInfo.Fid;
if (topic.Title != null)
{
postInfo.Title = topicInfo.Title;
postInfo.Topictitle = topicInfo.Title;
}
if (topic.Message != null)
{
postInfo.Message = message;
if (ForumUtils.HasAuditWord(postInfo.Message))
{
postInfo.Invisible = 1;
}
}
result = Posts.UpdatePost(postInfo);
TopicEditResponse ter = new TopicEditResponse();
ter.Successfull = result;
#endregion
if (Format == FormatType.JSON)
{
return (result == 1).ToString().ToLower();
}
return SerializationHelper.Serialize(ter);
}
/*
* Description:
* 该接口需要能关联到一个论坛用户,不允许游客操作,如果validate=true或者接口类型为桌面程序,则只获取session_info中的uid,若无则返回API_EC_SESSIONKEY
*/
public override bool Run(CommandParameter commandParam, ref string result)
{
//如果validate为true,则校验数据的合法性,包括广告强力屏蔽,是否含有需审核的，以及非法内容.和当前用户的发帖权限
bool validate = commandParam.GetIntParam("validate") == 1 || commandParam.AppInfo.ApplicationType == (int)ApplicationType.DESKTOP;
//如果validate是true或者桌面程序则需要验证用户身份
if (validate && commandParam.LocalUid < 1)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_SESSIONKEY, commandParam.ParamList);
return false;
}
if (!commandParam.CheckRequiredParams("topic_info,tid"))
{
result = Util.CreateErrorMessage(ErrorType.API_EC_PARAM, commandParam.ParamList);
return false;
}
Topic topic;
try
{
topic = JavaScriptConvert.DeserializeObject<Topic>(commandParam.GetDNTParam("topic_info").ToString());
}
catch
{
result = Util.CreateErrorMessage(ErrorType.API_EC_PARAM, commandParam.ParamList);
return false;
}
if (topic == null)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_PARAM, commandParam.ParamList);
return false;
}
//文档中应说明title长度范围和内容范围
if (!Util.AreParamsNullOrZeroOrEmptyString(topic.Title) && topic.Title.Length > 60)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_TITLE_INVALID, commandParam.ParamList);
return false;
}
//编辑主题必须要能关联到一个用户
ShortUserInfo userInfo = Users.GetShortUserInfo(validate || topic.UId == null ? commandParam.LocalUid : (int)topic.UId);
if (userInfo == null)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_EDIT_NOUSER, commandParam.ParamList);
return false;
}
TopicInfo topicInfo = Discuz.Forum.Topics.GetTopicInfo(commandParam.GetIntParam("tid", 0));
if (topicInfo == null)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_TOPIC_NOT_EXIST, commandParam.ParamList);
return false;
}
ForumInfo forumInfo = Discuz.Forum.Forums.GetForumInfo(topic.Fid ?? topicInfo.Fid);
if (forumInfo == null)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_FORUM_NOT_EXIST, commandParam.ParamList);
return false;
}
UserGroupInfo userGroupInfo = UserGroups.GetUserGroupInfo(userInfo.Groupid);
AdminGroupInfo adminInfo = AdminGroups.GetAdminGroupInfo(userGroupInfo.Groupid);
//是否受审核、过滤、灌水等限制权限
int disablePost = adminInfo != null ? adminInfo.Disablepostctrl : userGroupInfo.Disableperiodctrl;
bool hasAudit = false;
if (validate)
{
string title = topic.Title ?? "";
string message = topic.Message ?? "";
ErrorType et = TopicsCommandUtils.GeneralValidate(title, message, userInfo, userGroupInfo, forumInfo, commandParam, disablePost);
if (et != ErrorType.API_EC_NONE)
{
result = Util.CreateErrorMessage(et, commandParam.ParamList);
return false;
}
//如果主题作者与当前用户不一样且当前用户不是管理员
if (topicInfo.Posterid != commandParam.LocalUid && userInfo.Adminid != 1)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_EDIT_PERM, commandParam.ParamList);
return false;
}
//如果当前用户是管理组成员,则跳过编辑时间限制校验
if (!Moderators.IsModer(userInfo.Adminid, commandParam.LocalUid, forumInfo.Fid))
{
if (commandParam.GeneralConfig.Edittimelimit == -1)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_EDIT_PERM, commandParam.ParamList);
return false;
}
if (commandParam.GeneralConfig.Edittimelimit > 0 &&
Utils.StrDateDiffSeconds(topicInfo.Postdatetime, commandParam.GeneralConfig.Edittimelimit) > 0)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_EDIT_PERM, commandParam.ParamList);
return false;
}
}
if (!string.IsNullOrEmpty(title + message))
{
if (ForumUtils.HasAuditWord(title) || ForumUtils.HasAuditWord(message))
hasAudit = true;
if (disablePost != 1)
{
topic.Title = ForumUtils.BanWordFilter(topic.Title);
topic.Message = ForumUtils.BanWordFilter(topic.Message);
}
}
}
topic.Iconid = topic.Iconid ?? 0;
topic.Iconid = topic.Iconid > 15 || topic.Iconid < 0 ? 0 : topic.Iconid;
topicInfo.Fid = topic.Fid ?? topicInfo.Fid;
topicInfo.Iconid = (int)topic.Iconid;
topicInfo.Title = topic.Title != null ? Utils.HtmlEncode(topic.Title) : topicInfo.Title;
topicInfo.Displayorder = hasAudit ? -2 : topicInfo.Displayorder;
if (topic.Message != null)
{
bool htmlon = topic.Message.Length != Utils.RemoveHtml(topic.Message).Length && userGroupInfo.Allowhtml == 1;
topic.Message = htmlon ? Utils.HtmlDecode(topic.Message) : topic.Message;
}
bool enabletag = (commandParam.GeneralConfig.Enabletag & forumInfo.Allowtag) == 1;
string tags = string.Empty;
string[] tagArray = null;
if (!string.IsNullOrEmpty(topic.Tags))
{
//标签(Tag)操作
tags = topic.Tags.Trim();
tagArray = Utils.SplitString(tags, ",", true, 2, 10);
if (enabletag)
{
if (topicInfo.Magic == 0)
topicInfo.Magic = 10000;
topicInfo.Magic = Utils.StrToInt(topicInfo.Magic.ToString() + "1", 0);
}
}
if (forumInfo.Applytopictype == 1)
{
if (Discuz.Forum.Forums.IsCurrentForumTopicType(topic.Typeid.ToString(), forumInfo.Topictypes))
{
topicInfo.Typeid = (int)topic.Typeid;
}
else if (forumInfo.Postbytopictype == 1)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_PARAM, commandParam.ParamList);
return false;
}
}
int editResult = Discuz.Forum.Topics.UpdateTopic(topicInfo);
if (enabletag && tagArray != null && tagArray.Length > 0)
{
if (disablePost == 1 || !ForumUtils.HasBannedWord(tags))
ForumTags.CreateTopicTags(tagArray, topicInfo.Tid, userInfo.Uid, topicInfo.Postdatetime);
}
PostInfo postInfo = Discuz.Forum.Posts.GetPostInfo(topicInfo.Tid, Discuz.Forum.Posts.GetFirstPostId(topicInfo.Tid));
if (topic.Fid != null)
postInfo.Fid = forumInfo.Fid;
if (topic.Title != null)
{
postInfo.Title = topicInfo.Title;
postInfo.Topictitle = topicInfo.Title;
}
postInfo.Message = topic.Message ?? postInfo.Message;
editResult = Posts.UpdatePost(postInfo);
TopicEditResponse ter = new TopicEditResponse();
ter.Successfull = editResult;
result = commandParam.Format == FormatType.JSON ? (editResult == 1).ToString().ToLower() : SerializationHelper.Serialize(ter);
return true;
}
