cpost.aspx.cs

如果不使用IIS,请先运行 XSP.exe,待提示已侦听 8080端口后

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DNNLite.Entites.Modules;
using DNNLite.Service;
using DNNLite.DesktopModules.Comment;
using System.Web.Configuration;
using NHibernate.Expression; 

public partial class DesktopModules_Comment_CPost : System.Web.UI.Page
{

    private string key = string.Empty;
    private string subject = string.Empty;
    private bool cancomment;
    private bool needcomment;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!CheckRequest() || !needcomment)
        {
            Response.End();
        }

        if (string.IsNullOrEmpty(Request["commentid"]))
        {
            Response.End();
        }

        if (needcomment)
        {
            if (cancomment)
            {
                #region 添加评论

                string user = Request["user"];
                string content = Request["content"];
                string ip = DNNLite.Util.DnnLiteTools.RemoteIp();

                //立场
                string side = Request["side"];


                if (User.Identity.IsAuthenticated)
                {
                    user = User.Identity.Name;
                }
                if (string.IsNullOrEmpty(user ))
                {
                    user = "匿名";
                }


                if ( string.IsNullOrEmpty( content  ) )
                {
                    Response.Write("没有评论内容");
                    Response.End();
                }

                if (content.Length > 500)
                {
                    Response.Write("评论内容超长了!");
                    Response.End();
                }


                CommentSubject sub = CommentSubject.FindFirst(new EqExpression("CommentKey", key));
                
                Comment c = new Comment();
                
                sub.CommentCount += 1;

                if (side == "backer")
                {
                    sub.Backers += 1;
                    c.StandPoint = true;
                }
                else if (side == "anti")
                {
                    sub.Antis += 1;
                    c.StandPoint = false;

                }
                else
                {
                    sub.Neutrals += 1;
                    c.StandPoint = null;
                }
                
                
                
                c.Subject = sub;
                c.RawCommentContent = content;
                c.CommentUser = user;
                c.Ip = ip;
                c.CreateDate = DateTime.Now;

                c.Visible = true;

                c.Create();
                sub.Update();



                Response.Write("评论成功");



                #endregion


            }
            else
            {
                Response.Write("评论已经结束"); 
            }
        }

    }

    #region 检查request
    private bool CheckRequest()
    {
        int commenttabmoduleid = 0;

        int sourcetabmoduleid = 0;

        if (!int.TryParse(Request["commenttabmoduleid"], out commenttabmoduleid))
        {
            return false;
        }

        if (!int.TryParse(Request["sourcetabmoduleid"], out sourcetabmoduleid))
        {
            return false;
        }

        string commentkey = Request["commentkey"];
        string check = Request["commentcheck"];

        if (string.IsNullOrEmpty(commentkey) || string.IsNullOrEmpty(check))
        {
            return false;
        }

        if (!DNNLite.Util.MD5CheckSum.CheckSum(commentkey, check))
        {
            return false;
        }

        IDictionary<string, string> Settings =
           TabModuleController.GetTabModuleSettings(commenttabmoduleid);

        if (commenttabmoduleid != sourcetabmoduleid)
        {
            int tabmoduleid = sourcetabmoduleid;
            TabModule tm = SystemLoadController.GetTabModule(tabmoduleid);

            foreach (ModuleControlInfo ctl in tm.ModuleDefiniton.ModuleControls)
            {
                if (string.IsNullOrEmpty(ctl.ControlKey))
                {
                    PortalModuleBase p =
                        (PortalModuleBase)LoadControl(ctl.ControlSrc);

                    if (!(p is ICommentAble)) { return false; }

                    ICommentAble comment = p as ICommentAble;

                    CommentOption opt = comment.GetCommentOption(commentkey);

                    key = opt.CommentKey;
                    subject = opt.Subject;
                    cancomment = opt.CanComment;
                    needcomment = opt.NeedComment;

                    return true;
                }
            }

            return false;
        }
        else
        {
            if (!Settings.ContainsKey("source")) { return false; }
            if (Settings["source"] == "module") { return false; }

            key = Settings["key"];
            subject = Settings["subject"];
            cancomment = bool.Parse(Settings["cancomment"]);
            needcomment = bool.Parse(Settings["needcomment"]);
            return true;
        }

    }
    #endregion
}