/// <summary>
/// 创建主题
/// </summary>
/// <returns></returns>
public string Create()
{
if (Signature != GetParam("sig").ToString())
{
ErrorCode = (int)ErrorType.API_EC_SIGNATURE;
return "";
}
//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 "";
}
}
if (CallId <= LastCallId)
{
ErrorCode = (int)ErrorType.API_EC_CALLID;
return "";
}
if (!CheckRequiredParams("topic_info"))
{
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 "";
}
//如果是桌面程序则需要验证用户身份，如果topic_info中的uid与session_key对应的uid不匹配，则将topic_info中的uid改为session_key对应的uid，防止客户端程序密钥泄漏时的恶意发帖行为
if (this.App.ApplicationType == (int)ApplicationType.DESKTOP)
{
ShortUserInfo currentUserInfo = Discuz.Forum.Users.GetShortUserInfo(Uid);
if (currentUserInfo.Adminid != 1 && Uid != topic.UId)
{
topic.UId = Uid;
}
}
ForumInfo forumInfo = Discuz.Forum.Forums.GetForumInfo(topic.Fid ?? 0);
if (forumInfo == null || forumInfo.Layer == 0)
{
ErrorCode = (int)ErrorType.API_EC_PARAM;
return "";
}
bool enabletag = (Config.Enabletag & forumInfo.Allowtag) == 1;
//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 (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
ShortUserInfo userInfo = Discuz.Forum.Users.GetShortUserInfo(topic.UId ?? Uid);
//新用户广告强力屏蔽检查，尽在传入session_key时验证
if (Uid > 0)
{
ShortUserInfo 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, topic.Message))
{
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;
}
TopicInfo topicInfo = new TopicInfo();
topicInfo.Fid = topic.Fid ?? 0;
topicInfo.Iconid = iconid;
topicInfo.Title = Utils.HtmlEncode(ForumUtils.BanWordFilter(topic.Title));
bool htmlon = topic.Message.Length != Utils.RemoveHtml(topic.Message).Length && usergroupinfo.Allowhtml == 1;
string 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 "";
}
string curdatetime = Utils.GetDateTime();
topicInfo.Typeid = 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 "";
}
}
topicInfo.Readperm = 0;
topicInfo.Price = 0;
topicInfo.Poster = userInfo.Username;
topicInfo.Posterid = userInfo.Uid;
topicInfo.Postdatetime = curdatetime;
topicInfo.Lastpost = curdatetime;
topicInfo.Lastposter = userInfo.Username;
topicInfo.Views = 0;
topicInfo.Replies = 0;
if (forumInfo.Modnewposts == 1)
{
topicInfo.Displayorder = -2;
}
else
{
topicInfo.Displayorder = 0;
}
if (Scoresets.BetweenTime(Config.Postmodperiods) || ForumUtils.HasAuditWord(topicInfo.Title) || ForumUtils.HasAuditWord(message))
{
topicInfo.Displayorder = -2;
}
topicInfo.Highlight = "";
topicInfo.Digest = 0;
topicInfo.Rate = 0;
topicInfo.Hide = 0;
topicInfo.Attachment = 0;
topicInfo.Moderated = 0;
topicInfo.Closed = 0;
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);
}
}
int topicid = Discuz.Forum.Topics.CreateTopic(topicInfo);
if (enabletag && tagArray != null && tagArray.Length > 0)
{
if (!ForumUtils.HasBannedWord(tags))
{
ForumTags.CreateTopicTags(tagArray, topicid, userInfo.Uid, curdatetime);
}
}
PostInfo postinfo = new PostInfo();
postinfo.Fid = forumInfo.Fid;
postinfo.Tid = topicid;
postinfo.Parentid = 0;
postinfo.Layer = 0;
postinfo.Poster = userInfo.Username;
postinfo.Posterid = userInfo.Uid;
if (userInfo.Adminid == 1)
{
postinfo.Title = Utils.HtmlEncode(DNTRequest.GetString("title"));
}
else
{
postinfo.Title = Utils.HtmlEncode(ForumUtils.BanWordFilter(DNTRequest.GetString("title")));
}
postinfo.Postdatetime = curdatetime;
postinfo.Message = message;
postinfo.Ip = DNTRequest.GetIP();
postinfo.Lastedit = "";
if (ForumUtils.HasAuditWord(postinfo.Message))
{
postinfo.Invisible = 1;
}
if (forumInfo.Modnewposts == 1 && userInfo.Adminid != 1)
{
postinfo.Invisible = 1;
}
// 如果当前用户非管理员并且论坛设定了发帖审核时间段，当前时间如果在其中的一个时间段内，则用户所发帖均为待审核状态
if (userInfo.Adminid != 1 && Scoresets.BetweenTime(Config.Postmodperiods))
{
postinfo.Invisible = 1;
}
postinfo.Usesig = Utils.StrToInt(DNTRequest.GetString("usesig"), 0);
if (htmlon)
postinfo.Htmlon = 1;
else
postinfo.Htmlon = 0;
postinfo.Smileyoff = 1 - forumInfo.Allowsmilies;
postinfo.Bbcodeoff = 1;
if (usergroupinfo.Allowcusbbcode == 1 && forumInfo.Allowbbcode == 1)
{
postinfo.Bbcodeoff = 0;
}
postinfo.Parseurloff = 0;
postinfo.Attachment = 0;
postinfo.Rate = 0;
postinfo.Ratetimes = 0;
postinfo.Topictitle = topicInfo.Title;
int postid = 0;
try
{
postid = Posts.CreatePost(postinfo);
}
catch
{
TopicAdmins.DeleteTopics(topicid.ToString(), false);
ErrorCode = (int)ErrorType.API_EC_UNKNOWN;
return "";
}
Discuz.Forum.Topics.AddParentForumTopics(forumInfo.Parentidlist.Trim(), 1);
TopicCreateResponse tcr = new TopicCreateResponse();
tcr.TopicId = topicid;
tcr.Url = ForumUrl + Discuz.Forum.Urls.ShowTopicAspxRewrite(topicid, 0);
//设置用户的积分
///首先读取版块内自定义积分
///版设置了自定义积分则使用，否则使用论坛默认积分
float[] values = null;
if (!forumInfo.Postcredits.Equals(""))
{
int index = 0;
float tempval = 0;
values = new float[8];
foreach (string ext in Utils.SplitString(forumInfo.Postcredits, ","))
{
if (index == 0)
{
if (!ext.Equals("True"))
{
values = null;
break;
}
index++;
continue;
}
tempval = Utils.StrToFloat(ext, 0);
values[index - 1] = tempval;
index++;
if (index > 8)
{
break;
}
}
}
#region 更新积分
if (userInfo.Adminid != 1)
{
bool needaudit = false; //是否需要审核
if (Scoresets.BetweenTime(Config.Postmodperiods))
{
needaudit = true;
}
else
{
if (forumInfo.Modnewposts == 1 && userInfo.Adminid != 1)
{
//if (userinfo.Adminid > 1)
//{
//if (disablepost == 1 && topicinfo.Displayorder != -2)
//{
//if (useradminid == 3 && !Moderators.IsModer(useradminid, userid, forumid))
//{
// needaudit = true;
//}
//else
//{
// needaudit = false;
//}
//}
//else
//{
//needaudit = true;
//}
//}
//else
//{
needaudit = true;
//}
}
else
{
if (userInfo.Adminid != 1 && topicInfo.Displayorder == -2)
{
needaudit = true;
}
}
}
if (needaudit)
{
//需要审核
tcr.NeedAudit = true;
}
else
{
UpdateScore(userInfo.Uid, values);
}
}
else
{
UpdateScore(userInfo.Uid, values);
}
#endregion
#endregion
//同步到其他应用程序
Sync.NewTopic(topicid.ToString(), topicInfo.Title, topicInfo.Poster, topicInfo.Posterid.ToString(), topicInfo.Fid.ToString());
if (Format == FormatType.JSON)
{
return JavaScriptConvert.SerializeObject(tcr);
}
return SerializationHelper.Serialize(tcr);
}
/*
* Description:
* 桌面程序强制validate=true,且必须是在线用户
*/
public override bool Run(CommandParameter commandParam, ref string result)
{
//桌面程序因为安全需要,游客不允许操作
if (commandParam.AppInfo.ApplicationType == (int)ApplicationType.DESKTOP && commandParam.LocalUid < 1)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_SESSIONKEY, commandParam.ParamList);
return false;
}
//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,桌面程序强制验证
bool validate = commandParam.GetIntParam("validate") == 1 || commandParam.AppInfo.ApplicationType == (int)ApplicationType.DESKTOP;
if (!commandParam.CheckRequiredParams("topic_info"))
{
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 || Util.AreParamsNullOrZeroOrEmptyString(topic.Fid, topic.Title, topic.Message))
{
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 (topic.Title.Length > 60)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_TITLE_INVALID, commandParam.ParamList);
return false;
}
ForumInfo forumInfo = Discuz.Forum.Forums.GetForumInfo(topic.Fid ?? 0);
if (forumInfo == null || forumInfo.Layer == 0)
{
result = Util.CreateErrorMessage(ErrorType.API_EC_FORUM_NOT_EXIST, commandParam.ParamList);
return false;
}
//如果validate为true,则强制读取当前用户
ShortUserInfo userInfo = Discuz.Forum.Users.GetShortUserInfo(validate || (topic.UId == null) ? commandParam.LocalUid : (int)topic.UId);
userInfo = userInfo == null ? TopicsCommandUtils.GetGuestUserInfo() : userInfo;
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)
{
ErrorType et = TopicsCommandUtils.GeneralValidate(topic.Title, topic.Message, userInfo, userGroupInfo, forumInfo, commandParam, disablePost);
if (et != ErrorType.API_EC_NONE)
{
result = Util.CreateErrorMessage(et, commandParam.ParamList);
return false;
}
string str = "";
//是否允许发主题
if (!UserAuthority.PostAuthority(forumInfo, userGroupInfo, userInfo.Uid, ref str))
{
result = Util.CreateErrorMessage(ErrorType.API_EC_POST_PERM, commandParam.ParamList);
return false;
}
if (disablePost != 1)
{
et = TopicsCommandUtils.PostTimeAndRepostMessageValidate(userInfo, topic.Title + topic.Message);
if (et != ErrorType.API_EC_NONE)
{
result = Util.CreateErrorMessage(et, commandParam.ParamList);
return false;
}
//内容中是否含有需审核的词汇
if (ForumUtils.HasAuditWord(topic.Title + topic.Message))
hasAudit = true;
//过滤非法词汇
topic.Title = ForumUtils.BanWordFilter(topic.Title);
topic.Message = ForumUtils.BanWordFilter(topic.Message);
}
}
//主题图标id
int iconId = topic.Iconid ?? 0;
//图标id值域仅为0-15
iconId = (iconId > 15 || iconId < 0) ? 0 : iconId;
TopicInfo topicInfo = new TopicInfo();
topicInfo.Fid = forumInfo.Fid;
topicInfo.Iconid = iconId;
topicInfo.Title = Utils.HtmlEncode(topic.Title);
bool htmlon = topic.Message.Length != Utils.RemoveHtml(topic.Message).Length && userGroupInfo.Allowhtml == 1;
//支持html标签?
if (!htmlon)
topic.Message = Utils.HtmlEncode(topic.Message);
string curDateTime = Utils.GetDateTime();
//发帖主题分类校验和绑定
topicInfo.Typeid = 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;
}
}
topicInfo.Readperm = 0;
topicInfo.Price = 0;
topicInfo.Poster = userInfo.Username;
topicInfo.Posterid = userInfo.Uid;
topicInfo.Postdatetime = curDateTime;
topicInfo.Lastpost = curDateTime;
topicInfo.Lastposter = userInfo.Username;
topicInfo.Views = 0;
topicInfo.Replies = 0;
topicInfo.Displayorder = (forumInfo.Modnewtopics == 1) ? -2 : 0;
if (topicInfo.Displayorder != -2 && (hasAudit || Scoresets.BetweenTime(commandParam.GeneralConfig.Postmodperiods)))
topicInfo.Displayorder = -2;
topicInfo.Highlight = "";
topicInfo.Digest = 0;
topicInfo.Rate = 0;
topicInfo.Hide = 0;
topicInfo.Attachment = 0;
topicInfo.Moderated = 0;
topicInfo.Closed = 0;
string tags = string.Empty;
string[] tagArray = null;
//是否使用tag
bool enableTag = (commandParam.GeneralConfig.Enabletag & forumInfo.Allowtag) == 1;
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);
}
}
int topicId = Discuz.Forum.Topics.CreateTopic(topicInfo);
if (enableTag && tagArray != null && tagArray.Length > 0)
{
//若当前用户不受过滤,审核约束
if (!validate || disablePost == 1 || !ForumUtils.HasBannedWord(tags))
ForumTags.CreateTopicTags(tagArray, topicId, userInfo.Uid, curDateTime);
}
PostInfo postInfo = new PostInfo();
postInfo.Fid = forumInfo.Fid;
postInfo.Tid = topicId;
postInfo.Parentid = 0;
postInfo.Layer = 0;
postInfo.Poster = userInfo.Username;
postInfo.Posterid = userInfo.Uid;
postInfo.Title = topicInfo.Title;
postInfo.Postdatetime = curDateTime;
postInfo.Message = topic.Message;
postInfo.Ip = DNTRequest.GetIP();
postInfo.Lastedit = "";
postInfo.Invisible = topicInfo.Displayorder == -2 ? 1 : 0;
postInfo.Usesig = 0;
postInfo.Htmlon = htmlon ? 1 : 0;
postInfo.Smileyoff = 1 - forumInfo.Allowsmilies;
postInfo.Bbcodeoff = 1;
if (userGroupInfo.Allowcusbbcode == 1 && forumInfo.Allowbbcode == 1)
postInfo.Bbcodeoff = 0;
postInfo.Parseurloff = 0;
postInfo.Attachment = 0;
postInfo.Rate = 0;
postInfo.Ratetimes = 0;
postInfo.Topictitle = topicInfo.Title;
int postid = 0;
try
{
postid = Posts.CreatePost(postInfo);
}
catch
{
TopicAdmins.DeleteTopics(topicId.ToString(), false);
result = Util.CreateErrorMessage(ErrorType.API_EC_UNKNOWN, commandParam.ParamList);
return false;
}
Discuz.Forum.Topics.AddParentForumTopics(forumInfo.Parentidlist.Trim(), 1);
TopicCreateResponse tcr = new TopicCreateResponse();
tcr.TopicId = topicId;
tcr.Url = Utils.GetRootUrl(BaseConfigs.GetForumPath) + Discuz.Forum.Urls.ShowTopicAspxRewrite(topicId, 0);
tcr.NeedAudit = topicInfo.Displayorder == -2;
#region 更新积分
//设置用户的积分
///首先读取版块内自定义积分
///版设置了自定义积分则使用，否则使用论坛默认积分
//float[] values = null;
//if (!string.IsNullOrEmpty(forumInfo.Postcredits))
//{
// int index = 0;
// float tempval = 0;
// values = new float[8];
// foreach (string ext in Utils.SplitString(forumInfo.Postcredits, ","))
// {
// if (index == 0)
// {
// if (!ext.Equals("True"))
// {
// values = null;
// break;
// }
// index++;
// continue;
// }
// tempval = Utils.StrToFloat(ext, 0);
// values[index - 1] = tempval;
// index++;
// if (index > 8)
// break;
// }
//}
if (userInfo.Adminid == 1 || !tcr.NeedAudit)
CreditsFacade.PostTopic(userInfo.Uid, forumInfo);
//TopicsCommandUtils.UpdateScore(userInfo.Uid, values);
#endregion
//同步到其他应用程序
Sync.NewTopic(topicId.ToString(), topicInfo.Title, topicInfo.Poster, topicInfo.Posterid.ToString(), topicInfo.Fid.ToString(), commandParam.AppInfo.APIKey);
result = commandParam.Format == FormatType.JSON ? JavaScriptConvert.SerializeObject(tcr) : SerializationHelper.Serialize(tcr);
return true;
}
