Song.Site/Mobile/CourseStudy.ashx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using WeiSha.Common;
using Song.Entities;
using Song.ServiceInterfaces;
using VTemplate.Engine;
using System.Data;

namespace Song.Site.Mobile
{
    /// <summary>
    /// 章节学习的界面，用于视频、图文资料学习
    /// </summary>
    public class CourseStudy : BasePage
    {
        //课程ID，章节id
        protected int couid = WeiSha.Common.Request.QueryString["couid"].Int32 ?? 0;
        protected int id = WeiSha.Common.Request.QueryString["id"].Int32 ?? 0;
        protected override void InitPageTemplate(HttpContext context)
        {
            //当前章节
            Song.Entities.Outline ol = null;
            ol = id < 1 ? Business.Do<IOutline>().OutlineFirst(couid, true)
                       : ol = Business.Do<IOutline>().OutlineSingle(id);  
            this.Document.Variables.SetValue("outline", ol);
            if (ol == null) return;
            //入写章节id的cookie，当播放视频时会判断此处
            Response.Cookies.Add(new HttpCookie("olid", ol.Ol_ID.ToString()));
            //视频
            List<Song.Entities.Accessory> videos = Business.Do<IAccessory>().GetAll(ol.Ol_UID, "CourseVideo");
            if (videos.Count > 0)
            {
                this.Document.Variables.SetValue("videos", videos);
                this.Document.Variables.SetValue("video", videos[0]);
                this.Document.Variables.SetValue("vpath", Upload.Get["CourseVideo"].Virtual);
            }
            //章节事件
            OutlineEvent[] events = Business.Do<IOutline>().EventAll(-1, ol.Ol_ID, -1, true);
            this.Document.Variables.SetValue("events", events);
            this.Document.RegisterGlobalFunction(this.getEventQues);
            this.Document.RegisterGlobalFunction(this.getEventFeedback);
            this.Document.RegisterGlobalFunction(this.GetOrder);
        }
        /// <summary>
        /// 获取试题的选项内容
        /// </summary>
        /// <returns></returns>
        private DataTable getEventQues(object[] paras)
        {
            int oeid = 0;
            if (paras.Length > 0 && paras[0] is int)
                int.TryParse(paras[0].ToString(), out oeid);
            DataTable dt = Business.Do<IOutline>().EventQues(oeid);
            return dt;
        }
        /// <summary>
        /// 设置实时反馈的选项内容
        /// </summary>