206 lines
8.1 KiB
C#
206 lines
8.1 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 Song.Entities;
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namespace Song.Site
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{
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/// <summary>
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/// 测试现场
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/// </summary>
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public class TestScene : BasePage
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{
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//当前试卷id
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protected int tpid = WeiSha.Common.Request.QueryString["id"].Int32 ?? 0;
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//当前学员收藏的试题
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Song.Entities.Questions[] collectQues = null;
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string[] types = null;
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//当前试卷
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Song.Entities.TestPaper pager = null;
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//是否选学的当前课程
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bool isStudy = false;
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protected override void InitPageTemplate(HttpContext context)
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{
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if (!Extend.LoginState.Accounts.IsLogin)
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{
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context.Response.Redirect("~/student/index.ashx");
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return;
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}
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this.Document.SetValue("tpid", tpid);
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//自定义配置项
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WeiSha.Common.CustomConfig config = CustomConfig.Load(Organ.Org_Config);
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//如果需要学员登录后才能学习
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bool isTraningLogin = config["IsTraningLogin"].Value.Boolean ?? false;
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this.Document.SetValue("isTraningLogin", isTraningLogin);
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//当前试卷
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pager = Business.Do<ITestPaper>().PagerSingle(tpid);
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if (pager != null)
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{
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this.Document.SetValue("pager", pager);
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this.Document.SetValue("path", Upload.Get["TestPaper"].Virtual);
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//是否学习当前课程
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if (this.Account != null)
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{
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if (pager != null)
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{
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Song.Entities.Course cou = Business.Do<ICourse>().CourseSingle(pager.Cou_ID);
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if (cou != null)
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{
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isStudy = Business.Do<ICourse>().StudyIsCourse(this.Account.Ac_ID, cou.Cou_ID);
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this.Document.Variables.SetValue("isStudy", isStudy || cou.Cou_IsFree);
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}
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}
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}
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//唯一值
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string uid = WeiSha.Common.Request.UniqueID();
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this.Document.Variables.SetValue("uid", uid);
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//服务器端时间
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this.Document.Variables.SetValue("Time", WeiSha.Common.Server.getTime());
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//试卷所属课程
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Song.Entities.Course course = Business.Do<ICourse>().CourseSingle(pager.Cou_ID);
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this.Document.SetValue("course", course);
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//题型
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this.Document.SetValue("quesType", WeiSha.Common.App.Get["QuesType"].Split(','));
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//取果是第一次打开，则随机生成试题，此为获取试卷
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//难度区间
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int diff1 = pager.Tp_Diff > pager.Tp_Diff2 ? (int)pager.Tp_Diff2 : (int)pager.Tp_Diff;
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int diff2 = pager.Tp_Diff > pager.Tp_Diff2 ? (int)pager.Tp_Diff : (int)pager.Tp_Diff2;
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//开始抽题
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List<Song.Entities.Questions> ques = new List<Entities.Questions>();
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Dictionary<TestPaperItem, Questions[]> dic = Business.Do<ITestPaper>().Putout(pager);
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foreach (var d in dic)
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{
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Song.Entities.Questions[] qs = (Song.Entities.Questions[])d.Value;
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for (int n = 0; n < qs.Length; n++)
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{
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qs[n].Qus_Explain = "";
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qs[n].Qus_Answer = "";
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qs[n] = Extend.Questions.TranText(qs[n]);
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qs[n].Qus_Title = qs[n].Qus_Title.Replace("<", "<");
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qs[n].Qus_Title = qs[n].Qus_Title.Replace(">", ">");
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qs[n].Qus_Title = Extend.Html.ClearHTML(qs[n].Qus_Title, "p", "div");
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ques.Add(qs[n]);
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}
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}
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this.Document.SetValue("ques", ques);
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this.Document.RegisterGlobalFunction(this.getQuesType);
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this.Document.RegisterGlobalFunction(this.AnswerItems);
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this.Document.RegisterGlobalFunction(this.GetOrder);
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this.Document.RegisterGlobalFunction(this.IsCollect);
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}
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}
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/// <summary>
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/// 获取试题类型
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/// </summary>
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/// <param name="uid"></param>
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/// <returns></returns>
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protected string getQuesType(object[] id)
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{
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int type = 0;
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if (id.Length > 0)
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int.TryParse(id[0].ToString(), out type);
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if (types == null) types = WeiSha.Common.App.Get["QuesType"].Split(',');
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if (type < 1) return null;
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return types[type - 1].Trim();
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}
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/// <summary>
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/// 计算每道试题的分数
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/// </summary>
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/// <param name="ques">试题</param>
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/// <param name="total">试题的总分</param>
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/// <returns></returns>
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protected Song.Entities.Questions[] clacScore(Song.Entities.Questions[] ques, float total)
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{
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float surplus = total;
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for (int j = 0; j < ques.Length; j++)
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{
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ques[j].Qus_Explain = ques[j].Qus_Answer = ques[j].Qus_ErrorInfo = "";
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ques[j] = Extend.Questions.TranText(ques[j]);
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//当前试题的分数
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float curr = total / ques.Length;
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curr = ((float)Math.Round(curr * 10)) / 10;
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if (j < ques.Length - 1)
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{
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ques[j].Qus_Number = curr;
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surplus = surplus - curr;
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}
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else
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{
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ques[j].Qus_Number = surplus;
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}
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}
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return ques;
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}
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/// <summary>
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/// 当前试题的选项，仅用于单选与多选
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/// </summary>
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/// <returns>0为没有子级，其它有子级</returns>
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protected object AnswerItems(object[] p)
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{
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Song.Entities.Questions qus = null;
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if (p.Length > 0)
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qus = (Song.Entities.Questions)p[0];
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//当前试题的答案
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Song.Entities.QuesAnswer[] ans = Business.Do<IQuestions>().QuestionsAnswer(qus, null);
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for (int i = 0; i < ans.Length; i++)
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{
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ans[i] = Extend.Questions.TranText(ans[i]);
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//ans[i].Ans_Context = ans[i].Ans_Context.Replace("<", "<");
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//ans[i].Ans_Context = ans[i].Ans_Context.Replace(">", ">");
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}
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return ans;
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}
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/// <summary>
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/// 试题是否被当前学员收藏
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/// </summary>
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/// <param name="objs"></param>
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/// <returns></returns>
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protected object IsCollect(object[] objs)
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{
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int qid = 0;
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if (objs.Length > 0)
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qid = Convert.ToInt32(objs[0]);
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//当前收藏
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if (collectQues == null)
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{
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if (Extend.LoginState.Accounts.IsLogin)
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{
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Song.Entities.Accounts st = Extend.LoginState.Accounts.CurrentUser;
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collectQues = Business.Do<IStudent>().CollectAll4Ques(st.Ac_ID, 0, pager.Cou_ID, 0);
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}
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else
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{
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collectQues = Business.Do<IStudent>().CollectAll4Ques(0, 0, pager.Cou_ID, 0);
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}
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}
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if (collectQues != null)
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{
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foreach (Song.Entities.Questions q in collectQues)
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{
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if (qid == q.Qus_ID) return true;
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}
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}
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return false;
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}
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/// <summary>
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/// 获取序号
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/// </summary>
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/// <param name="index"></param>
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/// <returns></returns>
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protected object GetOrder(object[] index)
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{
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int tax = 0;
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if (index.Length > 0)
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tax = Convert.ToInt32(index[0]);
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return (char)(tax - 1 + 65);
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}
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}
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} |