138 lines
5.3 KiB
C#
138 lines
5.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using WeiSha.Common;
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using Song.ServiceInterfaces;
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using VTemplate.Engine;
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using Song.Entities;
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namespace Song.Site.Mobile
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{
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/// <summary>
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/// 课程留言板列表页
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/// </summary>
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public class MsgBoards : BasePage
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{
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//当前课程id
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private int couid = WeiSha.Common.Request.QueryString["couid"].Int32 ?? 0;
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//当前课程
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Song.Entities.Course currCourse = null;
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//状态
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private string state = WeiSha.Common.Request.QueryString["state"].String;
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protected override void InitPageTemplate(HttpContext context)
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{
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//获取当前课程
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if (couid > 0) currCourse = Business.Do<ICourse>().CourseSingle(couid);
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if (currCourse != null) couid = currCourse.Cou_ID;
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this.Document.SetValue("state", state);
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//此页面的ajax提交，全部采用了POST方式
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if (Request.ServerVariables["REQUEST_METHOD"] == "POST")
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{
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string action = WeiSha.Common.Request.Form["action"].String;
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switch (action)
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{
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case "submit":
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submit();
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break;
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case "list":
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list();
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break;
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}
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Response.End();
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}
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}
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/// <summary>
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/// 接收提交的信息
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/// </summary>
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private void submit()
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{
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string msg = WeiSha.Common.Request.Form["msg"].String; //提交的信息
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string imgCode = WeiSha.Common.Request.Cookies["accmsgcode"].ParaValue; //取图片验证码
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string vcode = WeiSha.Common.Request.Form["vcode"].MD5; //取工输入的验证码
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//如果验证不通过
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if (imgCode != vcode)
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{
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Response.Write("-1");
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}
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else
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{
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//添加留言
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if (!string.IsNullOrWhiteSpace(msg))
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{
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Song.Entities.Accounts student = this.Account;
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if (student != null)
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{
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Song.Entities.MessageBoard mb = new MessageBoard();
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mb.Ac_ID = student.Ac_ID;
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mb.Ac_Name = student.Ac_Name;
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mb.Ac_Photo = student.Ac_Photo;
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mb.Mb_Content = msg;
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mb.Cou_ID = couid;
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mb.Mb_IsTheme = true;
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Business.Do<IMessageBoard>().ThemeAdd(mb);
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Response.Write(1);
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}
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}
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}
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Response.End();
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}
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/// <summary>
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/// 获取列表
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/// </summary>
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private void list()
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{
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//int couid = WeiSha.Common.Request.Form["couid"].Int32 ?? 0;
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int size = WeiSha.Common.Request.Form["size"].Int32 ?? 10; //每页多少条
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int index = WeiSha.Common.Request.Form["index"].Int32 ?? 1; //第几页
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int sumcount = 0;
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Song.Entities.MessageBoard[] msgBoards = Business.Do<IMessageBoard>().ThemePager(Organ.Org_ID, couid, false, true, "", size, index, out sumcount);
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//冒泡排序
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Song.Entities.MessageBoard temp = null;
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for (int i = 0; i < msgBoards.Length; i++)
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{
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for (int j = i + 1; j < msgBoards.Length; j++)
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{
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if (msgBoards[j].Mb_CrtTime > msgBoards[i].Mb_CrtTime)
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{
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temp = msgBoards[j];
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msgBoards[j] = msgBoards[i];
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msgBoards[i] = temp;
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}
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}
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}
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string json = "{\"size\":" + size + ",\"index\":" + index + ",\"sumcount\":" + sumcount + ",";
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json += "\"items\":[";
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for (int n = 0; n < msgBoards.Length; n++)
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{
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Song.Entities.MessageBoard mb = msgBoards[n];
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mb.Mb_Content = WeiSha.Common.HTML.ClearTag(mb.Mb_Content);
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if (string.IsNullOrWhiteSpace(mb.Mb_Answer))
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mb.Mb_IsAns = false;
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if (!mb.Mb_IsAns || string.IsNullOrWhiteSpace(mb.Mb_Answer) || mb.Mb_Answer.Trim()=="")
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{
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json += mb.ToJson() + ",";
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continue;
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}
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//如果教师进行了回复，则增加教师相关输出
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if (mb.Mb_IsAns)
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{
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//增加输出项
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Dictionary<string, object> addParas = new Dictionary<string, object>();
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Song.Entities.Teacher th = Business.Do<ITeacher>().TeacherSingle(mb.Th_ID);
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if (th != null)
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{
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addParas.Add("Th_Name", th.Th_Name);
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addParas.Add("Th_Photo", th.Th_Photo);
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json += mb.ToJson(null,null,addParas) + ",";
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}
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}
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}
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if (json.EndsWith(",")) json = json.Substring(0, json.Length - 1);
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json += "]}";
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Response.Write(json);
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Response.End();
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}
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}
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} |