282 lines
11 KiB
C#
282 lines
11 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Web;
|
||
using WeiSha.Common;
|
||
using Song.ServiceInterfaces;
|
||
using VTemplate.Engine;
|
||
using Song.Extend;
|
||
|
||
namespace Song.Site
|
||
{
|
||
/// <summary>
|
||
/// 在线试题练习
|
||
/// </summary>
|
||
public class Training : BasePage
|
||
{
|
||
//各种参数
|
||
//专业id,课程id,章节id
|
||
int sbjid = WeiSha.Common.Request.QueryString["sbjid"].Int32 ?? 0;
|
||
int couid = WeiSha.Common.Request.QueryString["couid"].Int32 ?? 0;
|
||
int olid = WeiSha.Common.Request.QueryString["olid"].Int32 ?? 0;
|
||
//题型，难度，题量
|
||
int type = WeiSha.Common.Request.QueryString["type"].Int32 ?? 0;
|
||
int diff = WeiSha.Common.Request.QueryString["diff"].Int32 ?? 0;
|
||
int count = WeiSha.Common.Request.QueryString["count"].Int32 ?? 0;
|
||
//试题的启始索引与当前取多少条记录
|
||
protected string indexPara = WeiSha.Common.Request.QueryString["index"].String;
|
||
protected int index = 1;
|
||
protected int size = 1;
|
||
//题型分类汉字名称
|
||
protected string[] typeStr = App.Get["QuesType"].Split(',');
|
||
//当前学员收藏的试题
|
||
Song.Entities.Questions[] collectQues = null;
|
||
protected override void InitPageTemplate(HttpContext context)
|
||
{
|
||
//基本信息布局
|
||
_initLoyout();
|
||
//
|
||
//试题
|
||
Song.Entities.Questions[] ques = null;
|
||
//登录且学员必须通过审核
|
||
if (Extend.LoginState.Accounts.IsLogin && Extend.LoginState.Accounts.CurrentUser.Ac_IsPass)
|
||
{
|
||
if (couid > 0)
|
||
{
|
||
ques = Business.Do<IQuestions>().QuesCount(Organ.Org_ID, sbjid, couid, olid, type, diff, true, index - 1, size);
|
||
}
|
||
}
|
||
if (ques != null)
|
||
{
|
||
for (int i = 0; i < ques.Length; i++)
|
||
{
|
||
ques[i] = Extend.Questions.TranText(ques[i]);
|
||
ques[i].Qus_Title = ques[i].Qus_Title.Replace("<", "<");
|
||
ques[i].Qus_Title = ques[i].Qus_Title.Replace(">", ">");
|
||
ques[i].Qus_Title = Extend.Html.ClearHTML(ques[i].Qus_Title, "p", "div", "font", "pre");
|
||
ques[i].Qus_Title = ques[i].Qus_Title.Replace("\n", "<br/>");
|
||
}
|
||
}
|
||
this.Document.SetValue("ques", ques);
|
||
this.Document.RegisterGlobalFunction(this.GetTypeName);
|
||
this.Document.RegisterGlobalFunction(this.AnswerItems);
|
||
this.Document.RegisterGlobalFunction(this.GetAnswer);
|
||
this.Document.RegisterGlobalFunction(this.GetOrder);
|
||
this.Document.RegisterGlobalFunction(this.IsCollect);
|
||
|
||
}
|
||
#region 初始布局
|
||
private void _initLoyout()
|
||
{
|
||
//专业列表
|
||
Tag sbjTag = this.Document.GetChildTagById("subject");
|
||
if (sbjTag != null)
|
||
{
|
||
Song.Entities.Subject[] subj = Business.Do<ISubject>().SubjectCount(Organ.Org_ID, null, true, 0, 0);
|
||
this.Document.SetValue("subject", subj);
|
||
}
|
||
//题型
|
||
this.Document.SetValue("quesType", WeiSha.Common.App.Get["QuesType"].Split(','));
|
||
//难度
|
||
Tag diffTag = this.Document.GetChildTagById("diff");
|
||
if (diffTag != null)
|
||
{
|
||
string tm = diffTag.Attributes.GetValue("level", "");
|
||
this.Document.SetValue("diff", tm.Split(','));
|
||
}
|
||
//课程
|
||
if (sbjid > 0)
|
||
{
|
||
List<Song.Entities.Course> courses = Business.Do<ICourse>().CourseCount(Organ.Org_ID, sbjid, null, true, 0);
|
||
this.Document.SetValue("courses", courses);
|
||
}
|
||
//章节
|
||
if (couid > 0)
|
||
{
|
||
Song.Entities.Outline[] outlines = Business.Do<IOutline>().OutlineCount(couid, 0, true, 0);
|
||
this.Document.SetValue("outlines", outlines);
|
||
this.Document.Variables.SetValue("couid", couid);
|
||
}
|
||
//是否登录，且通过验证
|
||
bool isPass = this.Account != null && this.Account.Ac_IsPass;
|
||
this.Document.Variables.SetValue("isPass", isPass);
|
||
//总题数
|
||
int sumCount = 0;
|
||
if (couid > 0)
|
||
{
|
||
//是否购买
|
||
bool isBuy = false, istry = false;
|
||
if (Extend.LoginState.Accounts.IsLogin)
|
||
{
|
||
isBuy = Business.Do<ICourse>().IsBuy(this.Account.Ac_ID, couid);
|
||
istry = Business.Do<ICourse>().IsTryout(couid, this.Account.Ac_ID);
|
||
}
|
||
this.Document.Variables.SetValue("isBuy", isBuy);
|
||
this.Document.Variables.SetValue("isTry", istry);
|
||
if (isBuy)
|
||
{
|
||
sumCount = Business.Do<IQuestions>().QuesOfCount(Organ.Org_ID, sbjid, couid, olid, type, diff, true);
|
||
}
|
||
else
|
||
{
|
||
sumCount = 10;
|
||
}
|
||
}
|
||
//计算分页，200个记录不分页，每页默认100条，最多10页
|
||
QuestionPagerItem qpi = new QuestionPagerItem(200, 100, 10);
|
||
List<QuestionPagerItem> pager = qpi.Builder(sumCount);
|
||
this.Document.SetValue("pager", pager);
|
||
this.Document.SetValue("sumCount", sumCount);
|
||
//与当前索引页码与取值长度
|
||
if (!string.IsNullOrWhiteSpace(indexPara))
|
||
{
|
||
if (indexPara.IndexOf("-") > -1)
|
||
{
|
||
int.TryParse(indexPara.Substring(0, indexPara.IndexOf("-")), out index);
|
||
int.TryParse(indexPara.Substring(indexPara.IndexOf("-") + 1), out size);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
index = pager.First<QuestionPagerItem>().Index;
|
||
size = pager.First<QuestionPagerItem>().Size;
|
||
}
|
||
this.Document.SetValue("index", index);
|
||
}
|
||
#endregion
|
||
#region 页面上调用的方法
|
||
/// <summary>
|
||
/// 获取试题的类型名称
|
||
/// </summary>
|
||
/// <param name="type"></param>
|
||
/// <returns></returns>
|
||
protected object GetTypeName(object[] type)
|
||
{
|
||
int tp = 1;
|
||
if (type.Length > 0)
|
||
int.TryParse(type[0].ToString(), out tp);
|
||
if (tp > 0 && tp <= typeStr.Length)
|
||
{
|
||
return typeStr[tp - 1].Trim();
|
||
}
|
||
return "未知题型";
|
||
}
|
||
/// <summary>
|
||
/// 当前试题的选项，仅用于单选与多选
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
protected object AnswerItems(object[] p)
|
||
{
|
||
Song.Entities.Questions qus = null;
|
||
if (p.Length > 0)
|
||
qus = (Song.Entities.Questions)p[0];
|
||
//当前试题的答案
|
||
Song.Entities.QuesAnswer[] ans = Business.Do<IQuestions>().QuestionsAnswer(qus, null);
|
||
if (ans != null)
|
||
{
|
||
for (int i = 0; i < ans.Length; i++)
|
||
{
|
||
ans[i] = Extend.Questions.TranText(ans[i]);
|
||
//ans[i].Ans_Context = ans[i].Ans_Context.Replace("<", "<");
|
||
//ans[i].Ans_Context = ans[i].Ans_Context.Replace(">", ">");
|
||
}
|
||
}
|
||
return ans;
|
||
}
|
||
/// <summary>
|
||
/// 试题的答案
|
||
/// </summary>
|
||
/// <param name="objs"></param>
|
||
/// <returns></returns>
|
||
protected object GetAnswer(object[] objs)
|
||
{
|
||
//当前试题
|
||
Song.Entities.Questions qus = (Song.Entities.Questions)objs[0];
|
||
string ansStr = "";
|
||
if (qus.Qus_Type == 1)
|
||
{
|
||
//当前试题的答案
|
||
Song.Entities.QuesAnswer[] ans = Business.Do<IQuestions>().QuestionsAnswer(qus, null);
|
||
if (ans != null)
|
||
{
|
||
for (int i = 0; i < ans.Length; i++)
|
||
{
|
||
if (ans[i].Ans_IsCorrect)
|
||
ansStr += (char)(65 + i);
|
||
}
|
||
}
|
||
}
|
||
if (qus.Qus_Type == 2)
|
||
{
|
||
Song.Entities.QuesAnswer[] ans = Business.Do<IQuestions>().QuestionsAnswer(qus, null);
|
||
if (ans != null)
|
||
{
|
||
for (int i = 0; i < ans.Length; i++)
|
||
{
|
||
if (ans[i].Ans_IsCorrect)
|
||
ansStr += (char)(65 + i) + "、";
|
||
}
|
||
}
|
||
ansStr = ansStr.Substring(0, ansStr.LastIndexOf("、"));
|
||
}
|
||
if (qus.Qus_Type == 3)
|
||
ansStr = qus.Qus_IsCorrect ? "正确" : "错误";
|
||
if (qus.Qus_Type == 4)
|
||
{
|
||
if (qus != null && !string.IsNullOrEmpty(qus.Qus_Answer))
|
||
ansStr = qus.Qus_Answer;
|
||
}
|
||
if (qus.Qus_Type == 5)
|
||
{
|
||
//当前试题的答案
|
||
Song.Entities.QuesAnswer[] ans = Business.Do<IQuestions>().QuestionsAnswer(qus, null);
|
||
for (int i = 0; i < ans.Length; i++)
|
||
ansStr += (char)(65 + i) + "、" + ans[i].Ans_Context + "<br/>";
|
||
}
|
||
return ansStr;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 试题是否被当前学员收藏
|
||
/// </summary>
|
||
/// <param name="objs"></param>
|
||
/// <returns></returns>
|
||
protected object IsCollect(object[] objs)
|
||
{
|
||
int qid = 0;
|
||
if (objs.Length > 0)
|
||
qid = Convert.ToInt32(objs[0]);
|
||
//当前收藏
|
||
if (collectQues == null)
|
||
{
|
||
if (Extend.LoginState.Accounts.IsLogin)
|
||
{
|
||
Song.Entities.Accounts st = Extend.LoginState.Accounts.CurrentUser;
|
||
if(st!=null)
|
||
collectQues = Business.Do<IStudent>().CollectAll4Ques(st.Ac_ID, 0, -1, 0);
|
||
}
|
||
}
|
||
if (collectQues != null)
|
||
{
|
||
foreach (Song.Entities.Questions q in collectQues)
|
||
{
|
||
if (qid == q.Qus_ID) return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
/// <summary>
|
||
/// 获取序号
|
||
/// </summary>
|
||
/// <param name="index"></param>
|
||
/// <returns></returns>
|
||
protected object GetOrder(object[] index)
|
||
{
|
||
int tax = 0;
|
||
if (index.Length > 0)
|
||
tax = Convert.ToInt32(index[0]);
|
||
return (char)(tax - 1 + 65);
|
||
}
|
||
#endregion
|
||
}
|
||
} |