/// <summary>
/// 使用学习卡
/// </summary>
/// <param name="context"></param>
private void useCode(HttpContext context)
{
//学习卡的编码与密钥
string code = WeiSha.Common.Request.Form["card"].String;
string state = "\"state\":{0},\"info\":\"{1}\",";
string json = "\"items\":[";
//没有传入充值码
if (!string.IsNullOrWhiteSpace(code))
{
try
{
//开始验证
Song.Entities.LearningCard card = Business.Do <ILearningCard>().CardCheck(code);
if (card != null)
{
Song.Entities.Accounts st = Extend.LoginState.Accounts.CurrentUser;
if (st != null)
{
Business.Do <ILearningCard>().CardUse(card, st);
Extend.LoginState.Accounts.Refresh(st.Ac_ID);
//输出关联的课程
Song.Entities.Course[] courses = Business.Do <ILearningCard>().CoursesForCard(card.Lc_Code, card.Lc_Pw);
for (int i = 0; i < courses.Length; i++)
{
Song.Entities.Course c = courses[i];
json += c.ToJson("Cou_ID,Cou_Name", null, null) + ",";
}
if (json.EndsWith(","))
{
json = json.Substring(0, json.Length - 1);
}
}
}
state = string.Format(state, 1, "成功");
}
catch (Exception ex)
{
state = string.Format(state, 0, ex.Message);
}
}
json += "]";
Response.Write("({" + state + json + "})");
this.Response.End();
}
protected void ddlTeacher_OnSelectedIndexChanged(object sender, EventArgs e)
{
//教师下拉列表
DropDownList ddl = (DropDownList)sender;
//取当前课程
GridViewRow gr = (GridViewRow)(ddl).Parent.Parent;
int id = Convert.ToInt32(this.GridView1.DataKeys[gr.RowIndex].Value);
Song.Entities.Course cou = Business.Do <ICourse>().CourseSingle(id);
//设置教师
int thid;
int.TryParse(ddl.SelectedValue.ToString(), out thid);
cou.Th_ID = thid;
cou.Th_Name = ddl.SelectedItem.Text;
Business.Do <ICourse>().CourseSave(cou);
BindData(null, null);
}
public bool StudyAllow(int couid)
{
Song.Entities.Accounts acc = this.Student;
bool isBuy = Business.Do <ICourse>().StudyIsCourse(acc.Ac_ID, couid);
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(couid);
//是否免费，或是限时免费
if (course.Cou_IsLimitFree)
{
DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
course.Cou_IsLimitFree = false;
}
}
bool canStudy = isBuy || course.Cou_IsFree || course.Cou_IsLimitFree || course.Cou_IsTry;
return(canStudy);
}
protected override void InitPageTemplate(HttpContext context)
{
//当前试卷
Song.Entities.TestPaper paper = null;
paper = Business.Do <ITestPaper>().PagerSingle(tpid);
if (paper != null)
{
paper.Tp_Logo = string.IsNullOrWhiteSpace(paper.Tp_Logo) ? paper.Tp_Logo : Upload.Get["TestPaper"].Virtual + paper.Tp_Logo;
//判断Logo是否存在
string hylogo = WeiSha.Common.Server.MapPath(paper.Tp_Logo);
if (!System.IO.File.Exists(hylogo))
{
paper.Tp_Logo = string.Empty;
}
this.Document.SetValue("pager", paper);
//试卷所属课程
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(paper.Cou_ID);
this.Document.SetValue("course", course);
}
}
/// <summary>
/// 保存当前课程
/// </summary>
/// <returns></returns>
private Song.Entities.Course Save()
{
Song.Entities.Course cou = Business.Do <ICourse>().CourseSingle(couid);
if (cou == null)
{
return(null);
}
//是否免费，是否试用，以及试题数
cou.Cou_IsFree = cbIsFree.Checked;
cou.Cou_IsTry = cbIsTry.Checked;
try
{
Business.Do <ICourse>().CourseSave(cou);
}
catch (Exception ex)
{
throw ex;
}
return(cou);
}
/// <summary>
/// 获取当前学习的课程
/// </summary>
/// <returns></returns>
public Song.Entities.Course Course()
{
Song.Entities.Course c = null;
Song.Entities.Accounts st = this.CurrentUser;
if (st != null && st.Ac_CurrCourse > 0)
{
//是否购买
bool isBuy = false, istry = false;
isBuy = Business.Do <ICourse>().StudyIsCourse(st.Ac_ID, st.Ac_CurrCourse);
if (!isBuy)
{
istry = Business.Do <ICourse>().IsTryout(st.Ac_ID, st.Ac_CurrCourse);
}
if (isBuy || istry)
{
c = Business.Do <ICourse>().CourseSingle(st.Ac_CurrCourse);
}
}
return(c);
}
/// <summary>
/// 界面的初始绑定
/// </summary>
private void InitBind()
{
SortSelect1.InitBind();
if (couid > 0)
{
Song.Entities.Course cour = Business.Do <ICourse>().CourseSingle(couid);
if (cour != null)
{
SortSelect1.SbjID = cour.Sbj_ID;
SortSelect1.CouID = couid;
}
}
//题型
ddlType.DataSource = typeStr;
ddlType.DataBind();
if (type > 0)
{
ddlType.SelectedIndex = type - 1;
}
}
/// <summary>
/// 分页获取课程
/// </summary>
/// <param name="orgid">机构id</param>
/// <param name="sbjids">章节id，可以为多个，以逗号分隔</param>
/// <param name="search">检索字符，按课程名称</param>
/// <param name="size">每页几条</param>
/// <param name="index">第几页</param>
/// <returns></returns>
public ListResult ShowPager(int orgid, string sbjids, string search, int size, int index)
{
int count = 0;
List <Song.Entities.Course> eas = null;
eas = Business.Do <ICourse>().CoursePager(orgid, sbjids, true, search, "", size, index, out count);
string vpath = WeiSha.Common.Upload.Get["Course"].Virtual;
for (int i = 0; i < eas.Count; i++)
{
Song.Entities.Course c = eas[i];
//图片和缩略图
c.Cou_Logo = vpath + c.Cou_Logo;
c.Cou_LogoSmall = vpath + c.Cou_LogoSmall;
if (!System.IO.File.Exists(c.Cou_Logo))
{
c.Cou_Logo = "";
}
if (!System.IO.File.Exists(c.Cou_LogoSmall))
{
c.Cou_LogoSmall = "";
}
//是否免费，或是限时免费
if (c.Cou_IsLimitFree)
{
DateTime freeEnd = c.Cou_FreeEnd.AddDays(1).Date;
if (!(c.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
c.Cou_IsLimitFree = false;
}
}
c.Cou_Intro = c.Cou_Target = c.Cou_Content = "";
c.Cou_Name = c.Cou_Name.Replace("\"", """);
}
ListResult result = new ListResult(eas);
result.Index = index;
result.Size = size;
result.Total = count;
return(result);
}
/// <summary>
/// 获取课程
/// </summary>
/// <param name="fmt">输出字符的格式</param>
/// <returns></returns>
protected string getCourse(string fmt)
{
int cid = mb.Cou_ID;
if (cid == 0)
{
return("");
}
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(cid);
if (course == null)
{
return("");
}
Type type = course.GetType();
foreach (PropertyInfo pi in type.GetProperties())
{
object o = type.GetProperty(pi.Name).GetValue(course, null);
fmt = fmt.Replace("{" + pi.Name + "}", o == null ? "" : o.ToString());
}
return(fmt);
}
/// <summary>
/// 判断当前课程是否允许切换浏览器时视频暂停
/// </summary>
/// <param name="course"></param>
/// <param name="acc"></param>
/// <param name="organ"></param>
/// <returns>true，则允许浏览器失去焦点时，视频仍然播放</returns>
private bool getSwitchPlay(Song.Entities.Course course, Song.Entities.Accounts acc, Song.Entities.Organization organ)
{
if (acc == null)
{
return(false);
}
//自定义配置项
WeiSha.Common.CustomConfig config = CustomConfig.Load(organ.Org_Config);
bool isstop = config["IsSwitchPlay"].Value.Boolean ?? false;
if (isstop)
{
return(true);
}
//如果机构设置中为false，继续判断学员组的设置
Song.Entities.StudentSort sort = Business.Do <IStudent>().SortSingle(acc.Sts_ID);
if (sort == null || !sort.Sts_IsUse)
{
return(isstop);
}
return(sort.Sts_SwitchPlay);
}
/// <summary>
/// 处理课程信息，图片转为全路径，并生成clone对象
/// </summary>
/// <param name="cour">课程对象的clone</param>
/// <returns></returns>
private Song.Entities.Course _tran(Song.Entities.Course cour)
{
if (cour == null)
{
return(cour);
}
//是否免费，或是限时免费
if (cour.Cou_IsLimitFree)
{
DateTime freeEnd = cour.Cou_FreeEnd.AddDays(1).Date;
if (!(cour.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
cour.Cou_IsLimitFree = false;
}
}
string vpath = WeiSha.Common.Upload.Get["Course"].Virtual;
string hpath = WeiSha.Common.Upload.Get["Course"].Physics;
Song.Entities.Course curr = cour.Clone <Song.Entities.Course>();
curr.Cou_Logo = System.IO.File.Exists(hpath + curr.Cou_Logo) ? vpath + curr.Cou_Logo : "";
curr.Cou_LogoSmall = System.IO.File.Exists(hpath + curr.Cou_LogoSmall) ? vpath + curr.Cou_LogoSmall : "";
return(curr);
}
/// <summary>
/// 绑定价格信息的列表
/// </summary>
protected void BindPriceData()
{
Song.Entities.Course cou = couid < 1 ? new Song.Entities.Course() : Business.Do <ICourse>().CourseSingle(couid);
if (cou == null)
{
return;
}
//课程名称
lbName.Text = cou.Cou_Name;
//是否免费
cbIsFree.Checked = cou.Cou_IsFree;
Cou_IsFree_CheckedChanged(null, null);
//是否允许试用
cbIsTry.Checked = cou.Cou_IsTry;
////每个章节，试用的试题数
//tbTryNum.Text = cou.Cou_TryNum > 0 ? cou.Cou_TryNum.ToString() : "";
//全局UID
ViewState["UID"] = string.IsNullOrWhiteSpace(cou.Cou_UID) ? getUID() : cou.Cou_UID;
Song.Entities.CoursePrice[] prices = Business.Do <ICourse>().PriceCount(0, cou.Cou_UID, null, -1);
gvPrice.DataSource = prices;
gvPrice.DataKeyNames = new string[] { "CP_ID" };
gvPrice.DataBind();
}
/// <summary>
/// 保存当前课程
/// </summary>
/// <returns></returns>
private Song.Entities.Course Save()
{
Song.Entities.Course cou = Business.Do <ICourse>().CourseSingle(couid);
if (cou == null)
{
return(null);
}
//是否免费，是否试用，以及试题数
cou.Cou_IsFree = cbIsFree.Checked;
cou.Cou_IsTry = cbIsTry.Checked;
int tryNum = 0;
int.TryParse(tbTryNum.Text, out tryNum);
cou.Cou_TryNum = tryNum;
try
{
Business.Do <ICourse>().CourseSave(cou);
}
catch
{
throw;
}
return(cou);
}
protected override void InitPageTemplate(HttpContext context)
{
//服务器端时间
string time = new WeiSha.Common.Param.Method.ConvertToAnyValue(DateTime.Now.ToString()).JavascriptTime;
this.Document.Variables.SetValue("Time", time);
//当前试卷
Song.Entities.TestPaper paper = null;
paper = Business.Do <ITestPaper>().PagerSingle(tpid);
if (paper != null)
{
paper.Tp_Logo = string.IsNullOrWhiteSpace(paper.Tp_Logo) ? paper.Tp_Logo : Upload.Get["TestPaper"].Virtual + paper.Tp_Logo;
//判断Logo是否存在
string hylogo = WeiSha.Common.Server.MapPath(paper.Tp_Logo);
if (!System.IO.File.Exists(hylogo))
{
paper.Tp_Logo = string.Empty;
}
this.Document.SetValue("pager", paper);
//试卷所属课程
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(paper.Cou_ID);
this.Document.SetValue("course", course);
}
}
protected override void InitPageTemplate(HttpContext context)
{
//当前选中的课程
Song.Entities.Course currCourse = Extend.LoginState.Accounts.Course();
this.Document.SetValue("currCourse", currCourse);
//微信登录
this.Document.SetValue("WeixinLoginIsUse", Business.Do <ISystemPara>()["WeixinLoginIsUse"].Boolean ?? false);
//已经购买的课程
int stid = this.Account != null ? this.Account.Ac_ID : 0;
if (stid > 0)
{
//新闻列表
Tag tag = this.Document.GetChildTagById("buyCou");
int count = int.Parse(tag.Attributes.GetValue("count", "3"));
List <Song.Entities.Course> buyCou = Business.Do <ICourse>().CourseForStudent(stid, null, 1, false, count);
for (int i = 0; i < buyCou.Count; i++)
{
buyCou[i].Cou_Intro = string.Empty;
}
this.Document.SetValue("buyCou", buyCou);
}
}
protected override void InitPageTemplate(HttpContext context)
{
//当前课程
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(couid);
if (course == null || !course.Cou_IsUse)
{
return;
}
//是否免费，或是限时免费
if (course.Cou_IsLimitFree)
{
DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
course.Cou_IsLimitFree = false;
}
}
this.Document.Variables.SetValue("course", course);
//是否学习当前课程，如果没有学习且课程处于免费，则创建关联
if (this.Account != null)
{
isStudy = Business.Do <ICourse>().Study(course.Cou_ID, this.Account.Ac_ID);
isBuy = course.Cou_IsFree || course.Cou_IsLimitFree ? true : Business.Do <ICourse>().IsBuy(course.Cou_ID, this.Account.Ac_ID);
}
this.Document.Variables.SetValue("isStudy", isStudy);
this.Document.Variables.SetValue("isBuy", isBuy);
//记录学员当前学习的课程
if (isStudy)
{
Extend.LoginState.Accounts.Course(course);
}
//当前章节
Song.Entities.Outline ol = olid < 1 ?
Business.Do <IOutline>().OutlineFirst(couid, true)
: Business.Do <IOutline>().OutlineSingle(olid);
if (ol == null)
{
return;
}
this.Document.Variables.SetValue("outline", ol);
this.Document.Variables.SetValue("olid", ol.Ol_ID.ToString());
//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()));
//是否可以学习,如果是免费或已经选修便可以学习，否则当前课程允许试用且当前章节是免费的，也可以学习
bool canStudy = isBuy || (isStudy && ol.Ol_IsUse && ol.Ol_IsFinish && course.Cou_IsTry && ol.Ol_IsFree);
this.Document.Variables.SetValue("canStudy", canStudy);
#region 章节输出
// 当前课程的所有章节
Song.Entities.Outline[] outlines = Business.Do <IOutline>().OutlineAll(ol.Cou_ID, true);
//课程章节列表
this.Document.Variables.SetValue("outlines", outlines);
//树形章节输出
if (outlines.Length > 0)
{
this.Document.Variables.SetValue("olTree", Business.Do <IOutline>().OutlineTree(outlines));
}
#endregion
//视频
Song.Entities.Accessory video = Song.Site.CourseStudy.getVideo(ol.Ol_UID);
this.Document.Variables.SetValue("video", video);
if (Extend.LoginState.Accounts.IsLogin)
{
Song.Entities.LogForStudentStudy studyLog = Business.Do <IStudent>().LogForStudySingle(this.Account.Ac_ID, ol.Ol_ID);
if (studyLog != null)
{
this.Document.Variables.SetValue("studyLog", studyLog);
double historyPlay = (double)studyLog.Lss_PlayTime / 1000;
this.Document.Variables.SetValue("historyPlay", historyPlay);
}
}
//附件
List <Song.Entities.Accessory> access = Business.Do <IAccessory>().GetAll(ol.Ol_UID, "Course");
if (access.Count > 0)
{
foreach (Accessory ac in access)
{
ac.As_FileName = Upload.Get["Course"].Virtual + ac.As_FileName;
}
this.Document.Variables.SetValue("access", access);
}
}
protected override void InitPageTemplate(HttpContext context)
{
//当前章节，如果章节id，则取课程第一个章节
Song.Entities.Outline ol = id < 1 ?
Business.Do <IOutline>().OutlineFirst(couid, true)
: Business.Do <IOutline>().OutlineSingle(id);
couid = couid > 0 ? couid : (ol != null ? ol.Cou_ID : 0);
//当前课程
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(couid);
if (course == null || !course.Cou_IsUse)
{
return;
}
this.Document.Variables.SetValue("course", course);
//如果章节为空，则不再后面的了
if (ol == null)
{
return;
}
this.Document.Variables.SetValue("outline", ol);
this.Document.Variables.SetValue("olid", ol.Ol_ID.ToString());
//上级章节
this.Document.Variables.SetValue("pat", Business.Do <IOutline>().OutlineSingle(ol.Ol_PID));
Response.Cookies.Add(new HttpCookie("olid", ol.Ol_ID.ToString()));
//当前课程
//Song.Entities.Course course = Business.Do<ICourse>().CourseSingle(couid >0 ? couid : ol.Cou_ID);
//if (course == null || !course.Cou_IsUse) return;
//是否免费，或是限时免费
if (course.Cou_IsLimitFree)
{
DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
course.Cou_IsLimitFree = false;
}
}
this.Document.Variables.SetValue("course", course);
//判断是否允许在桌面应用中学习
this.Document.Variables.SetValue("StudyForDeskapp", getForDeskapp(course, ol));
//是否学习当前课程，如果没有学习且课程处于免费，则创建关联
if (this.Account != null)
{
isStudy = Business.Do <ICourse>().Study(course.Cou_ID, this.Account.Ac_ID);
isBuy = course.Cou_IsFree || course.Cou_IsLimitFree ? true : Business.Do <ICourse>().IsBuy(course.Cou_ID, this.Account.Ac_ID);
}
this.Document.Variables.SetValue("isStudy", isStudy);
this.Document.Variables.SetValue("isBuy", isBuy);
//是否可以学习,如果是免费或已经选修便可以学习，否则当前课程允许试用且当前章节是免费的，也可以学习
bool canStudy = isBuy || (isStudy && ol.Ol_IsUse && ol.Ol_IsFinish && course.Cou_IsTry && ol.Ol_IsFree);
this.Document.Variables.SetValue("canStudy", canStudy);
//记录学员当前学习的课程
if (isStudy)
{
Extend.LoginState.Accounts.Course(course);
}
#region 章节输出
// 当前课程的所有章节
Song.Entities.Outline[] outlines = Business.Do <IOutline>().OutlineAll(ol.Cou_ID, true);
//课程章节列表
this.Document.Variables.SetValue("outlines", outlines);
//树形章节输出
if (outlines.Length > 0)
{
this.Document.Variables.SetValue("olTree", Business.Do <IOutline>().OutlineTree(outlines));
}
#endregion
#region 内容输出
CourseContext_State state = new CourseContext_State();
//视频
Song.Entities.Accessory video = getVideo(ol.Ol_UID);
this.Document.Variables.SetValue("video", video);
if (video != null)
{
state.Video = canStudy ? true : false;
}
if (Extend.LoginState.Accounts.IsLogin)
{
Song.Entities.LogForStudentStudy studyLog = Business.Do <IStudent>().LogForStudySingle(this.Account.Ac_ID, ol.Ol_ID);
if (studyLog != null)
{
this.Document.Variables.SetValue("studyLog", studyLog);
double historyPlay = (double)studyLog.Lss_PlayTime / 1000;
this.Document.Variables.SetValue("historyPlay", historyPlay);
}
}
//内容
if (!string.IsNullOrWhiteSpace(ol.Ol_Intro))
{
state.Context = canStudy ? true : false;
}
//附件
List <Song.Entities.Accessory> access = Business.Do <IAccessory>().GetAll(ol.Ol_UID, "Course");
if (access.Count > 0)
{
foreach (Accessory ac in access)
{
ac.As_FileName = Upload.Get["Course"].Virtual + ac.As_FileName;
}
this.Document.Variables.SetValue("access", access);
state.Attachment = canStudy ? true : false;
}
//当前章节是否有试题
if (canStudy)
{
bool isQues = Business.Do <IOutline>().OutlineIsQues(ol.Ol_ID, true);
if (isQues)
{
state.Questions = canStudy ? true : false;
}
;
}
state.JudgeNull(stateVal);
this.Document.Variables.SetValue("state", state);
#endregion
//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);
}
protected override void InitPageTemplate(HttpContext context)
{
this.Document.Variables.SetValue("couid", couid);
if (Request.ServerVariables["REQUEST_METHOD"] == "GET")
{
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(couid);
if (course == null)
{
return;
}
this.Document.Variables.SetValue("course", course);
//是否学习当前课程
if (this.Account != null)
{
//是否购买当前课程
bool isBuy = Business.Do <ICourse>().StudyIsCourse(this.Account.Ac_ID, course.Cou_ID);
this.Document.Variables.SetValue("isBuy", isBuy);
//是否可以学习,如果是免费或已经选修便可以学习，否则当前课程允许试用且当前章节是免费的，也可以学习
bool canStudy = isBuy || course.Cou_IsFree || course.Cou_IsLimitFree;
this.Document.Variables.SetValue("canStudy", canStudy);
}
//知识库栏目
Song.Entities.KnowledgeSort[] kns = Business.Do <IKnowledge>().GetSortAll(-1, couid, -1, true);
DataTable dt = WeiSha.WebControl.Tree.ObjectArrayToDataTable.To(kns);
WeiSha.WebControl.Tree.DataTableTree tree = new WeiSha.WebControl.Tree.DataTableTree();
tree.IdKeyName = "Kns_ID";
tree.ParentIdKeyName = "Kns_PID";
tree.TaxKeyName = "Kns_Tax";
tree.Root = 0;
dt = tree.BuilderTree(dt);
this.Document.Variables.SetValue("kns", dt);
this.Document.Variables.SetValue("couid", couid);
//当前知识库栏目
int sorts = WeiSha.Common.Request.QueryString["sorts"].Int32 ?? 0; //栏目分类id
Song.Entities.KnowledgeSort sort = Business.Do <IKnowledge>().SortSingle(sorts);
this.Document.Variables.SetValue("sort", sort);
}
//此页面的ajax提交，全部采用了POST方式
if (Request.ServerVariables["REQUEST_METHOD"] == "POST")
{
int size = WeiSha.Common.Request.Form["size"].Int32 ?? 10; //每页多少条
int index = WeiSha.Common.Request.Form["index"].Int32 ?? 1; //第几页
string sorts = WeiSha.Common.Request.Form["sorts"].String; //栏目分类id
string search = WeiSha.Common.Request.Form["sear"].String; //要检索的字符
int sumcount = 0;
//信息列表
Song.Entities.Knowledge[] kls = null;
kls = Business.Do <IKnowledge>().KnowledgePager(couid, sorts, search, size, index, out sumcount);
string json = "{\"size\":" + size + ",\"index\":" + index + ",\"sumcount\":" + sumcount + ",";
json += "\"items\":[";
for (int n = 0; n < kls.Length; n++)
{
json += kls[n].ToJson("Kn_ID,Kn_Title", "Kn_Details") + ",";
}
if (json.EndsWith(","))
{
json = json.Substring(0, json.Length - 1);
}
json += "]}";
Response.Write(json);
Response.End();
}
}
/// <summary>
/// 保存按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnEnter_Click(object sender, EventArgs e)
{
Song.Entities.Course cou = this.Save();
this.Alert("操作成功");
}
/// <summary>
/// 将某一行数据加入到数据库
/// </summary>
/// <param name="dr"></param>
/// <param name="dl"></param>
private void _inputData(DataRow dr)
{
Song.Entities.Questions obj = new Song.Entities.Questions();
obj.Qus_IsUse = true;
obj.Qus_Type = this.type;
foreach (KeyValuePair <String, String> rel in ExcelInput1.DataRelation)
{
//Excel的列的值
string column = dr[rel.Key].ToString();
//数据库字段的名称
string field = rel.Value;
if (field == "Qus_ID")
{
if (string.IsNullOrEmpty(column) || column.Trim() == "")
{
continue;
}
int ques = Convert.ToInt32(column);
Song.Entities.Questions isHavObj = Business.Do <IQuestions>().QuesSingle(ques);
if (isHavObj != null)
{
obj = isHavObj;
}
}
//题干难度、专业、试题讲解
if (field == "Qus_Title")
{
if (column == string.Empty || column.Trim() == "")
{
return;
}
obj.Qus_Title = column;
}
if (field == "Qus_Diff")
{
obj.Qus_Diff = Convert.ToInt16(column);
}
if (field == "Sbj_Name")
{
Song.Entities.Subject subject = Business.Do <ISubject>().SubjectBatchAdd(org.Org_ID, column);
if (subject != null)
{
obj.Sbj_Name = subject.Sbj_Name;
obj.Sbj_ID = subject.Sbj_ID;
}
}
if (field == "Cou_Name")
{
Song.Entities.Course course = Business.Do <ICourse>().CourseBatchAdd(org.Org_ID, obj.Sbj_ID, column);
if (course != null)
{
obj.Cou_ID = course.Cou_ID;
}
}
if (field == "Ol_Name")
{
Song.Entities.Outline outline = Business.Do <IOutline>().OutlineBatchAdd(org.Org_ID, obj.Sbj_ID, obj.Cou_ID, column);
if (outline != null)
{
obj.Ol_ID = outline.Ol_ID;
}
}
if (field == "Qus_Explain")
{
obj.Qus_Explain = column;
}
//唯一值，正确答案，类型
obj.Qus_UID = WeiSha.Common.Request.UniqueID();
if (field == "Qus_Answer")
{
if (column == string.Empty || column.Trim() == "")
{
obj.Qus_IsError = true;
}
obj.Qus_Answer = column;
}
}
obj.Qus_ErrorInfo = "";
if (obj.Sbj_ID == 0)
{
throw new Exception("当前试题所属专业并不存在");
}
if (obj.Cou_ID == 0)
{
throw new Exception("当前试题所在课程并不存在");
}
//if (obj.Ol_ID == 0) throw new Exception("当前试题所在章节并不存在");
if (org != null)
{
obj.Org_ID = org.Org_ID;
}
Business.Do <IQuestions>().QuesInput(obj, null);
}
protected void btnEnter_Click(object sender, EventArgs e)
{
Song.Entities.Outline ol = id < 1 ? new Song.Entities.Outline() : Business.Do <IOutline>().OutlineSingle(id);
try
{
if (ol == null)
{
return;
}
//名称
if (string.IsNullOrWhiteSpace(Ol_Name.Text.Trim()))
{
throw new Exception("名称不可以为空");
}
ol.Ol_Name = Ol_Name.Text.Trim();
//简介
ol.Ol_Intro = Ol_Intro.Text;
//上级章节
int pid = 0;
int.TryParse(ddlOutline.SelectedValue, out pid);
ol.Ol_PID = pid;
ol.Ol_IsUse = cbIsUse.Checked; //是否启用
ol.Ol_IsFree = cbIsFree.Checked; //免费
ol.Ol_IsFinish = cbIsFinish.Checked; //完结
//所属课程
ol.Cou_ID = couid;
Song.Entities.Course cou = Business.Do <ICourse>().CourseSingle(couid);
if (cou != null)
{
ol.Sbj_ID = cou.Sbj_ID;
}
//是否为直播
ol.Ol_IsLive = cbIsLive.Checked;
DateTime timeLive = DateTime.Now; //直播开始时间
DateTime.TryParse(tbLiveTime.Text, out timeLive);
ol.Ol_LiveTime = timeLive; //
int liveSpan = 0; //直播计划时长
int.TryParse(tbLiveSpan.Text, out liveSpan);
ol.Ol_LiveSpan = liveSpan;
//排序号
int tax = 0;
if (Ol_Tax.Text.Trim() != "")
{
int.TryParse(Ol_Tax.Text, out tax);
ol.Ol_Tax = tax;
}
////全局唯一ID
//ol.Ol_UID = getUID();
try
{
if (id < 1)
{
//新增
Business.Do <IOutline>().OutlineAdd(ol);
}
else
{
Business.Do <IOutline>().OutlineSave(ol);
}
Master.AlertCloseAndRefresh("操作完成");
}
catch
{
throw;
}
}
catch (Exception ex)
{
Alert(ex.Message);
}
}
/// <summary>
/// 将某一行数据加入到数据库
/// </summary>
/// <param name="dr"></param>
/// <param name="dl"></param>
private void _inputData(DataRow dr)
{
Song.Entities.Questions obj = new Song.Entities.Questions();
obj.Qus_IsUse = true;
obj.Qus_Type = this.type;
foreach (KeyValuePair <String, String> rel in ExcelInput1.DataRelation)
{
//Excel的列的值
string column = dr[rel.Key].ToString();
//数据库字段的名称
string field = rel.Value;
if (field == "Qus_ID")
{
if (column == string.Empty || column.Trim() == "")
{
continue;
}
int ques = Convert.ToInt32(column);
Song.Entities.Questions isHavObj = Business.Do <IQuestions>().QuesSingle(ques);
if (isHavObj != null)
{
obj = isHavObj;
}
}
//题干难度、专业、试题讲解
if (field == "Qus_Title")
{
if (string.IsNullOrEmpty(column) || column.Trim() == "")
{
return;
}
obj.Qus_Title = column;
}
if (field == "Qus_Diff")
{
obj.Qus_Diff = Convert.ToInt16(column);
}
if (field == "Sbj_Name")
{
Song.Entities.Subject subject = Business.Do <ISubject>().SubjectBatchAdd(org.Org_ID, column);
if (subject != null)
{
obj.Sbj_Name = subject.Sbj_Name;
obj.Sbj_ID = subject.Sbj_ID;
}
}
if (field == "Cou_Name")
{
Song.Entities.Course course = Business.Do <ICourse>().CourseBatchAdd(org.Org_ID, obj.Sbj_ID, column);
if (course != null)
{
obj.Cou_ID = course.Cou_ID;
}
}
if (field == "Ol_Name")
{
Song.Entities.Outline outline = Business.Do <IOutline>().OutlineBatchAdd(org.Org_ID, obj.Sbj_ID, obj.Cou_ID, column);
if (outline != null)
{
obj.Ol_ID = outline.Ol_ID;
}
}
if (field == "Qus_Explain")
{
obj.Qus_Explain = column;
}
//唯一值
obj.Qus_UID = WeiSha.Common.Request.UniqueID();
}
//再遍历一遍，取答案
int ansNum = 0;
List <Song.Entities.QuesAnswer> ansItem = new List <QuesAnswer>();
foreach (KeyValuePair <String, String> rel in ExcelInput1.DataRelation)
{
//数据库字段的名称
string field = rel.Value;
Match match = new Regex(@"(Ans_Context)(\d+)").Match(field);
if (match.Success)
{
//Excel的列的值
string column = dr[rel.Key].ToString();
if (column == string.Empty || column.Trim() == "")
{
continue;
}
Song.Entities.QuesAnswer ans = new Song.Entities.QuesAnswer();
ans.Ans_Context = column;
ans.Qus_UID = obj.Qus_UID;
ansNum++;
ansItem.Add(ans);
}
}
obj.Qus_Title = tranTxt(obj.Qus_Title);
int bracketsCount = new Regex(@"（[^）]+）").Matches(obj.Qus_Title).Count;
//判断是否有错
string error = "";
if (bracketsCount <= 0)
{
error = "试题中缺少填空项！（填空项用括号标识）";
}
if (ansNum <= 0)
{
error = "缺少答案项";
}
if (ansNum < bracketsCount)
{
error = string.Format("答案项少于填空项；填空项{0}个,答案{1}个", bracketsCount, ansNum);
}
//
obj.Qus_IsError = error != "";
obj.Qus_ErrorInfo = error;
if (obj.Sbj_ID == 0)
{
throw new Exception("当前试题所属专业并不存在");
}
if (obj.Cou_ID == 0)
{
throw new Exception("当前试题所在课程并不存在");
}
//if (obj.Ol_ID == 0) throw new Exception("当前试题所在章节并不存在");
if (org != null)
{
obj.Org_ID = org.Org_ID;
}
Business.Do <IQuestions>().QuesInput(obj, ansItem);
}
protected override void InitPageTemplate(HttpContext context)
{
//if (!Extend.LoginState.Accounts.IsLogin || this.Account==null)
// context.Response.Redirect(WeiSha.Common.Login.Get["Accounts"].NoLoginPath.String);
//自定义配置项
Song.Entities.Organization org = Business.Do <IOrganization>().OrganCurrent();
WeiSha.Common.CustomConfig config = CustomConfig.Load(org.Org_Config);
//
//取当前章节
ol = id < 1 ? Business.Do <IOutline>().OutlineFirst(couid, true)
: ol = Business.Do <IOutline>().OutlineSingle(id);
//当前课程
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(ol == null ? couid : ol.Cou_ID);
if (course == null)
{
return;
}
#region 创建与学员的关联
if (this.Account != null)
{
int accid = this.Account.Ac_ID;
bool istudy = Business.Do <ICourse>().Study(course.Cou_ID, accid);
}
#endregion
#region 章节输出
//是否免费，或是限时免费
if (course.Cou_IsLimitFree)
{
DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
course.Cou_IsLimitFree = false;
}
}
this.Document.Variables.SetValue("course", course);
Extend.LoginState.Accounts.Course(course);
if (ol == null)
{
return;
}
//
couid = ol.Cou_ID;
id = ol.Ol_ID;
//入写章节id的cookie，当播放视频时会判断此处
Response.Cookies.Add(new HttpCookie("olid", id.ToString()));
outlines = Business.Do <IOutline>().OutlineAll(ol.Cou_ID, true);
//是否学习当前课程
if (course == null || this.Account == null)
{
isStudy = false;
}
else
{
isStudy = Business.Do <ICourse>().StudyIsCourse(this.Account.Ac_ID, course.Cou_ID);
}
this.Document.Variables.SetValue("isStudy", isStudy);
//是否可以学习,如果是免费或已经选修便可以学习，否则当前课程允许试用且当前章节是免费的，也可以学习
bool canStudy = isStudy || course.Cou_IsFree || course.Cou_IsLimitFree ? true : (course.Cou_IsTry && ol.Ol_IsFree);
canStudy = canStudy && ol.Ol_IsUse && ol.Ol_IsFinish && this.Account != null;
this.Document.Variables.SetValue("canStudy", canStudy);
//课程章节列表
this.Document.Variables.SetValue("outlines", outlines);
//树形章节输出
if (outlines.Length > 0)
{
this.Document.Variables.SetValue("olTree", Business.Do <IOutline>().OutlineTree(outlines));
}
this.Document.Variables.SetValue("outline", ol);
#endregion
//视频
List <Song.Entities.Accessory> videos = Business.Do <IAccessory>().GetAll(ol.Ol_UID, "CourseVideo");
if (videos.Count > 0)
{
if (videos[0].As_IsOuter)
{
//如果是外部链接
this.Document.Variables.SetValue("video", videos[0]);
}
else
{
//如果是内部链接
videos[0].As_FileName = Upload.Get[videos[0].As_Type].Virtual + videos[0].As_FileName;
try
{
string fileHy = Server.MapPath(videos[0].As_FileName);
if (!System.IO.File.Exists(fileHy))
{
string ext = System.IO.Path.GetExtension(fileHy).ToLower();
if (ext == ".mp4")
{
videos[0].As_FileName = Path.ChangeExtension(videos[0].As_FileName, ".flv");
}
if (ext == ".flv")
{
videos[0].As_FileName = Path.ChangeExtension(videos[0].As_FileName, ".mp4");
}
}
this.Document.Variables.SetValue("video", videos[0]);
if (Extend.LoginState.Accounts.IsLogin)
{
Song.Entities.LogForStudentStudy studyLog = Business.Do <IStudent>().LogForStudySingle(this.Account.Ac_ID, ol.Ol_ID);
if (studyLog != null)
{
this.Document.Variables.SetValue("studyLog", studyLog);
double historyPlay = (double)studyLog.Lss_PlayTime / 1000;
this.Document.Variables.SetValue("historyPlay", historyPlay);
}
}
}
catch
{
}
}
this.Document.Variables.SetValue("IsVideoNoload", config["IsVideoNoload"].Value.Boolean ?? false);
state = state < 1 ? 1 : state;
}
//内容
if (!string.IsNullOrWhiteSpace(ol.Ol_Intro))
{
state = state < 1 ? 2 : state;
}
//上级章节
if (ol != null)
{
Song.Entities.Outline pat = Business.Do <IOutline>().OutlineSingle(ol.Ol_PID);
this.Document.Variables.SetValue("pat", pat);
}
//附件
List <Song.Entities.Accessory> access = Business.Do <IAccessory>().GetAll(ol.Ol_UID, "Course");
if (access.Count > 0)
{
foreach (Accessory ac in access)
{
ac.As_FileName = Upload.Get["Course"].Virtual + ac.As_FileName;
}
this.Document.Variables.SetValue("access", access);
state = state < 1 ? 3 : state;
}
//当前章节是否有试题
if (canStudy)
{
bool isQues = Business.Do <IOutline>().OutlineIsQues(ol.Ol_ID, true);
this.Document.Variables.SetValue("isQues", isQues);
if (isQues)
{
state = state < 1 ? 4 : state;
}
}
else
{
state = 0;
}
//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);
//状态
this.Document.Variables.SetValue("state", state);
this.Document.Variables.SetValue("olid", id);
}
protected override void InitPageTemplate(HttpContext context)
{
//当前课程信息
int id = WeiSha.Common.Request.QueryString["id"].Int32 ?? 0;
Song.Entities.Course cou = Business.Do <ICourse>().CourseSingle(id);
if (cou == null || !cou.Cou_IsUse)
{
return;
}
if (cou != null)
{
if ((WeiSha.Common.Request.Cookies["Course_" + cou.Cou_ID].Int32 ?? 0) == 0)
{
Business.Do <ICourse>().CourseViewNum(cou, 1);
context.Response.Cookies["Course_" + cou.Cou_ID].Value = cou.Cou_ID.ToString();
}
//图片路径
cou.Cou_Logo = string.IsNullOrWhiteSpace(cou.Cou_Logo) ? "" : Upload.Get["Course"].Virtual + cou.Cou_Logo;
if (!System.IO.File.Exists(WeiSha.Common.Server.MapPath(cou.Cou_Logo)))
{
cou.Cou_Logo = "";
}
cou.Cou_LogoSmall = string.IsNullOrWhiteSpace(cou.Cou_LogoSmall) ? "" : Upload.Get["Course"].Virtual + cou.Cou_LogoSmall;
if (!System.IO.File.Exists(WeiSha.Common.Server.MapPath(cou.Cou_LogoSmall)))
{
cou.Cou_LogoSmall = "";
}
//是否免费，或是限时免费
if (cou.Cou_IsLimitFree)
{
DateTime freeEnd = cou.Cou_FreeEnd.AddDays(1).Date;
if (!(cou.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
cou.Cou_IsLimitFree = false;
}
}
this.Document.Variables.SetValue("course", cou);
}
//是否学习当前课程
if (this.Account != null)
{
//是否购买
isBuy = Business.Do <ICourse>().StudyIsCourse(this.Account.Ac_ID, cou.Cou_ID);
this.Document.Variables.SetValue("isStudy", isBuy);
}
//课程章节列表
outline = Business.Do <IOutline>().OutlineAll(cou.Cou_ID, true);
this.Document.Variables.SetValue("Outline", outline);
//树形章节输出
if (outline.Length > 0)
{
this.Document.Variables.SetValue("olTree", Business.Do <IOutline>().OutlineTree(outline));
}
//课程公告
Song.Entities.Guide[] guides = Business.Do <IGuide>().GuideCount(-1, cou.Cou_ID, -1, 20);
this.Document.Variables.SetValue("guides", guides);
//当前课程的主讲老师
Song.Entities.Teacher teacher = Business.Do <ITeacher>().TeacherSingle(cou.Th_ID);
if (teacher != null)
{
teacher.Th_Photo = Upload.Get["Teacher"].Virtual + teacher.Th_Photo;
this.Document.Variables.SetValue("th", teacher);
}
//上级专业
List <Subject> sbjs = Business.Do <ISubject>().Parents(cou.Sbj_ID, true);
this.Document.Variables.SetValue("parentsbjs", sbjs);
//当前课程的学员
Tag stTag = this.Document.GetChildTagById("students");
if (stTag != null)
{
int count = int.Parse(stTag.Attributes.GetValue("count", "5"));
Song.Entities.Accounts[] eas = null;
eas = Business.Do <ICourse>().Student4Course(cou.Cou_ID, null, null, count, 1, out count);
this.Document.SetValue("students", eas);
}
}
/// <summary>
/// 下一步
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnNext_Click(object sender, EventArgs e)
{
Song.Entities.Course cou = this.Save();
}
/// <summary>
/// 填充数据
/// </summary>
private void fill()
{
Song.Entities.TestPaper mm;
if (id != 0)
{
mm = Business.Do <ITestPaper>().PagerSingle(id);
cbIsUse.Checked = mm.Tp_IsUse; //是否使用
cbIsRec.Checked = mm.Tp_IsRec; //是否推荐
ViewState["UID"] = mm.Tp_UID; //唯一标识
//所属专业
ListItem liSubj = ddlSubject.Items.FindByValue(mm.Sbj_ID.ToString());
if (liSubj != null)
{
ddlSubject.SelectedIndex = -1;
liSubj.Selected = true;
ddlSubject_SelectedIndexChanged(null, null);
}
//所属课程
ListItem liCous = this.ddlCourse.Items.FindByValue(mm.Cou_ID.ToString());
if (liCous != null)
{
ddlCourse.SelectedIndex = -1;
liCous.Selected = true;
ddlCourse_SelectedIndexChanged(null, null);
}
//难度
ListItem liDiff = ddlDiff.Items.FindByValue(mm.Tp_Diff2.ToString());
if (liDiff != null)
{
ddlDiff.SelectedIndex = -1;
liDiff.Selected = true;
}
//时长，总分，及格分
tbSpan.Text = mm.Tp_Span.ToString();
tbTotal.Text = mm.Tp_Total.ToString();
tbPassScore_.Text = mm.Tp_PassScore.ToString();
}
else
{
//如果是新增
mm = new Song.Entities.TestPaper();
ViewState["UID"] = WeiSha.Common.Request.UniqueID();
//当处在课程管理中时
if (couid > 0)
{
Song.Entities.Course cour = Business.Do <ICourse>().CourseSingle(couid);
if (cour != null)
{
//所属专业
ListItem liSubj = ddlSubject.Items.FindByValue(cour.Sbj_ID.ToString());
if (liSubj != null)
{
ddlSubject.SelectedIndex = -1;
liSubj.Selected = true;
ddlSubject_SelectedIndexChanged(null, null);
}
//所属课程
ListItem liCous = this.ddlCourse.Items.FindByValue(cour.Cou_ID.ToString());
if (liCous != null)
{
ddlCourse.SelectedIndex = -1;
liCous.Selected = true;
}
}
}
ddlCourse_SelectedIndexChanged(null, null);
}
tbName.Text = mm.Tp_Name; //标题
tbSubName.Text = mm.Tp_SubName; //副标题
tbAuthor.Text = mm.Tp_Author; //出卷人
tbIntro.Text = mm.Tp_Intro; //试卷简介
tbRemind.Text = mm.Tp_Remind; //注意事项
//试卷Logo图片
if (!string.IsNullOrEmpty(mm.Tp_Logo) && mm.Tp_Logo.Trim() != "")
{
this.imgShow.Src = Upload.Get[_uppath].Virtual + mm.Tp_Logo;
}
//试题范围
ListItem liFrom = this.rblFromType.Items.FindByValue(mm.Tp_FromType.ToString());
if (liFrom != null)
{
rblFromType.SelectedIndex = -1;
liFrom.Selected = true;
}
//各项题型分值
_fillItemForAll(mm); //按课程出题
_fileItemForOutline(mm); //按章节出题
}
/// <summary>
/// 章节的状态
/// </summary>
/// <param name="olid"></param>
/// <returns></returns>
public Dictionary <string, object> State(int olid)
{
Dictionary <string, object> dic = new Dictionary <string, object>();
Song.Entities.Accounts acc = Extend.LoginState.Accounts.CurrentUser;
dic.Add("isLogin", acc != null); //学员是否登录
//
Song.Entities.Outline outline = Business.Do <IOutline>().OutlineSingle(olid);
if (outline == null)
{
throw new Exception("章节不存在");
}
dic.Add("Name", outline.Ol_Name);
Song.Entities.Course course = Business.Do <ICourse>().CourseSingle(outline.Cou_ID);
if (course == null)
{
throw new Exception("课程不存在");
}
dic.Add("Course", course.Cou_Name);
Song.Entities.Organization orgin;
//是否限制在桌面应用中打开
dic.Add("DeskAllow", this.getDeskallow(course, outline, out orgin));
//是否在切换浏览器时继续播放
dic.Add("SwitchPlay", this.getSwitchPlay(course, acc, orgin));
//是否免费，或是限时免费
if (course.Cou_IsLimitFree)
{
DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
{
course.Cou_IsLimitFree = false;
}
}
//是否可以学习，是否购买
bool isStudy = false, isBuy = false, canStudy = false;
if (acc != null)
{
isStudy = Business.Do <ICourse>().Study(course.Cou_ID, acc.Ac_ID);
isBuy = course.Cou_IsFree || course.Cou_IsLimitFree ? true : Business.Do <ICourse>().IsBuy(course.Cou_ID, acc.Ac_ID);
//学习记录
Song.Entities.LogForStudentStudy studyLog = Business.Do <IStudent>().LogForStudySingle(acc.Ac_ID, outline.Ol_ID);
dic.Add("StudyTime", studyLog != null ? studyLog.Lss_StudyTime : 0);
dic.Add("PlayTime", studyLog != null ? studyLog.Lss_PlayTime : 0);
}
dic.Add("isStudy", isStudy);
dic.Add("isBuy", isBuy);
//是否可以学习,如果是免费或已经选修便可以学习，否则当前课程允许试用且当前章节是免费的，也可以学习
canStudy = isBuy || (isStudy && outline.Ol_IsUse && outline.Ol_IsFinish && course.Cou_IsTry && outline.Ol_IsFree);
dic.Add("canStudy", canStudy);
//是否有知识库
int knlCount = Business.Do <IKnowledge>().KnowledgeOfCount(-1, course.Cou_ID, -1, true);
dic.Add("isKnl", knlCount > 0 && canStudy);
//是否有视频，是否为外链视频
List <Song.Entities.Accessory> videos = Business.Do <IAccessory>().GetAll(outline.Ol_UID, "CourseVideo");
bool existVideo = videos.Count > 0;
dic.Add("outerVideo", existVideo && (videos.Count > 0 && videos[0].As_IsOuter)); //站外视频,包括其它网站的视频，或是视频播放链接
dic.Add("otherVideo", existVideo && (videos.Count > 0 && videos[0].As_IsOther)); //其它视频平台的链接
if (videos.Count > 0)
{
string videoUrl = existVideo ? videos[0].As_FileName : string.Empty; //视频地址
//如果是内部链接
if (existVideo && !videos[0].As_IsOuter)
{
videoUrl = Upload.Get[videos[0].As_Type].Virtual + videoUrl;
string ext = System.IO.Path.GetExtension(videoUrl).ToLower();
if (ext == ".flv")
{
videoUrl = Path.ChangeExtension(videoUrl, ".mp4");
}
}
dic.Add("urlVideo", canStudy ? videoUrl : string.Empty);
outline.Ol_IsLive = false;
}
//直播
bool isLive = outline.Ol_IsLive, isLiving = false;
if (outline.Ol_IsLive)
{
string urlVideo = string.Empty;
if (canStudy)
{
//查询直播状态
pili_sdk.pili.StreamStatus status = Pili.API <IStream>().Status(outline.Ol_LiveID);
if (status != null)
{
pili_sdk.pili.Stream stream = status.Stream;
string proto = Business.Do <ILive>().GetProtocol; //协议，http还是https
urlVideo = string.Format("{0}://{1}/{2}/{3}.m3u8", proto, stream.LiveHlsHost, stream.HubName, stream.Title);
isLiving = status.Status == "connected"; //正在直播
existVideo = isLiving ? false : existVideo;
}
}
//直播播放地址
if (!dic.ContainsKey("urlVideo"))
{
dic.Add("urlVideo", urlVideo);
}
//直播开始或结束
dic.Add("LiveStart", DateTime.Now > outline.Ol_LiveTime);
dic.Add("LiveOver", outline.Ol_LiveTime.AddMinutes(outline.Ol_LiveSpan) < DateTime.Now);
}
dic.Add("isLive", outline.Ol_IsLive); //是否为直播章节
dic.Add("isLiving", isLiving && canStudy); //是否在直播中
dic.Add("existVideo", existVideo && canStudy);
//是否有课程内容
bool isContext = !string.IsNullOrWhiteSpace(outline.Ol_Intro);
dic.Add("isContext", isContext && canStudy);
//是否有试题
bool isQues = Business.Do <IOutline>().OutlineIsQues(outline.Ol_ID, true);
dic.Add("isQues", isQues && canStudy);
//是否有附件
int accessCount = Business.Do <IAccessory>().OfCount(outline.Ol_UID, "Course");
dic.Add("isAccess", accessCount > 0 && canStudy);
//啥都没有（视频，内容，附件，试题，都没有）
bool isNull = !(existVideo || isLive || isContext || isQues || isQues || accessCount > 0);
dic.Add("isNull", isNull || !canStudy);
return(dic);
}
/// <summary>
/// 将某一行数据加入到数据库
/// </summary>
/// <param name="dr"></param>
/// <param name="dl"></param>
private void _inputData(DataRow dr)
{
Song.Entities.Questions obj = new Song.Entities.Questions();
obj.Qus_IsUse = true;
obj.Qus_Type = this.type;
//正确答案
string[] correct = null;
//是否有答案
bool isHavAns = false;
foreach (KeyValuePair <String, String> rel in ExcelInput1.DataRelation)
{
//Excel的列的值
string column = dr[rel.Key].ToString();
//数据库字段的名称
string field = rel.Value;
if (field == "Qus_ID")
{
if (column == string.Empty || column.Trim() == "")
{
continue;
}
int ques = Convert.ToInt32(column);
Song.Entities.Questions isHavObj = Business.Do <IQuestions>().QuesSingle(ques);
if (isHavObj != null)
{
obj = isHavObj;
}
}
//题干难度、专业、试题讲解
if (field == "Qus_Title")
{
if (column == string.Empty || column.Trim() == "")
{
return;
}
obj.Qus_Title = tranTxt(column);
}
if (field == "Qus_Diff")
{
obj.Qus_Diff = Convert.ToInt16(column);
}
if (field == "Sbj_Name")
{
Song.Entities.Subject subject = Business.Do <ISubject>().SubjectBatchAdd(org.Org_ID, column);
if (subject != null)
{
obj.Sbj_Name = subject.Sbj_Name;
obj.Sbj_ID = subject.Sbj_ID;
}
}
if (field == "Cou_Name")
{
Song.Entities.Course course = Business.Do <ICourse>().CourseBatchAdd(org.Org_ID, obj.Sbj_ID, column);
if (course != null)
{
obj.Cou_ID = course.Cou_ID;
}
}
if (field == "Ol_Name")
{
Song.Entities.Outline outline = Business.Do <IOutline>().OutlineBatchAdd(org.Org_ID, obj.Sbj_ID, obj.Cou_ID, column);
if (outline != null)
{
obj.Ol_ID = outline.Ol_ID;
}
}
if (field == "Qus_Explain")
{
obj.Qus_Explain = column;
}
//唯一值，正确答案，类型
obj.Qus_UID = WeiSha.Common.Request.UniqueID();
if (field == "Ans_IsCorrect")
{
column = Regex.Replace(column, @"[^1-9]", ",");
correct = column.Split(',');
}
}
//再遍历一遍，取答案
List <Song.Entities.QuesAnswer> ansItem = new List <QuesAnswer>();
foreach (KeyValuePair <String, String> rel in ExcelInput1.DataRelation)
{
//数据库字段的名称
string field = rel.Value;
Match match = new Regex(@"(Ans_Context)(\d+)").Match(field);
if (match.Success)
{
//Excel的列的值
string column = dr[rel.Key].ToString();
if (column == string.Empty || column.Trim() == "")
{
continue;
}
int index = Convert.ToInt16(match.Groups[2].Value);
Song.Entities.QuesAnswer ans = new Song.Entities.QuesAnswer();
ans.Ans_Context = column;
foreach (string s in correct)
{
if (s == string.Empty || s.Trim() == "")
{
continue;
}
if (index == Convert.ToInt32(s))
{
ans.Ans_IsCorrect = true;
isHavAns = true;
break;
}
}
ans.Qus_UID = obj.Qus_UID;
ansItem.Add(ans);
}
}
if (!isHavAns)
{
obj.Qus_IsError = true;
}
//判断是否有错
string error = "";
if (ansItem.Count < 1)
{
error = "缺少答案选项";
}
if (!isHavAns)
{
error = "没有设置正确答案";
}
obj.Qus_IsError = error != "";
obj.Qus_ErrorInfo = error;
if (obj.Sbj_ID == 0)
{
throw new Exception("当前试题所属专业并不存在");
}
if (obj.Cou_ID == 0)
{
throw new Exception("当前试题所在课程并不存在");
}
//if (obj.Ol_ID == 0) throw new Exception("当前试题所在章节并不存在");
if (org != null)
{
obj.Org_ID = org.Org_ID;
}
Business.Do <IQuestions>().QuesInput(obj, ansItem);
}
public Song.Entities.Course ForID(int id)
{
Song.Entities.Course cur = Business.Do <ICourse>().CourseSingle(id);
return(_tran(cur));
}
/// <summary>
/// 保存当前课程
/// </summary>
/// <returns></returns>
private Song.Entities.Course Save()
{
Song.Entities.Course cou = couid < 1 ? new Song.Entities.Course() : Business.Do <ICourse>().CourseSingle(couid);
if (cou == null)
{
return(null);
}
//名称
cou.Cou_Name = Cou_Name.Text.Trim();
//所属专业
cou.Sbj_ID = Convert.ToInt32(ddlSubject.SelectedValue);
cou.Sbj_Name = ddlSubject.SelectedText;
//上级
cou.Cou_PID = Convert.ToInt32(ddlTree.SelectedValue);
//简介，学习目标
cou.Cou_Intro = tbIntro.Text;
cou.Cou_Target = tbTarget.Text;
//主图片
if (fuLoad.PostedFile.FileName != "")
{
try
{
fuLoad.UpPath = _uppath;
fuLoad.IsMakeSmall = true;
fuLoad.IsConvertJpg = true;
fuLoad.SmallWidth = 400;
fuLoad.SmallHeight = 226;
fuLoad.SaveAndDeleteOld(cou.Cou_Logo);
//fuLoad.File.Server.ChangeSize(640, 362, true);
cou.Cou_Logo = fuLoad.File.Server.FileName;
cou.Cou_LogoSmall = fuLoad.File.Server.SmallFileName;
//
imgShow.Src = fuLoad.File.Server.VirtualPath;
}
catch (Exception ex)
{
this.Alert(ex.Message);
}
}
cou.Cou_IsUse = cbIsUse.Checked; //启用
cou.Cou_IsRec = cbIsRec.Checked; //推荐
cou.Cou_UID = getUID();
try
{
if (couid < 1)
{
//所属老师
if (Extend.LoginState.Accounts.IsLogin)
{
Song.Entities.Teacher th = Extend.LoginState.Accounts.Teacher;
if (th != null)
{
cou.Th_ID = th.Th_ID;
cou.Th_Name = th.Th_Name;
}
}
Business.Do <ICourse>().CourseAdd(cou);
}
else
{
Business.Do <ICourse>().CourseSave(cou);
}
this.Alert("操作成功");
}
catch
{
throw;
}
return(cou);
}
