예제 #1
0
 public ActionResult Edit(Course course)
 {
     if (ModelState.IsValid)
     {
         ConsumerContext.Entry(course).State = EntityState.Modified;
         ConsumerContext.SaveChanges();
         return RedirectToAction("Index");
     }
     return View(course);
 }
예제 #2
0
        public static LtiRequestViewModel CreateContentItemSelectionRequestViewModel(HttpRequestBase request, ContentItemTool contentItemTool, Course course, ApplicationUser user, string returnUrl)
        {
            var ltiRequest = new LtiRequest(LtiConstants.ContentItemSelectionRequestLtiMessageType)
            {
                ConsumerKey = contentItemTool.ConsumerKey,
                Url = new Uri(contentItemTool.Url)
            };

            // Tool Consumer
            ltiRequest.ToolConsumerInfoProductFamilyCode = Assembly.GetExecutingAssembly().GetName().Name;
            ltiRequest.ToolConsumerInfoVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();

            // Context
            ltiRequest.ContextId = course.CourseId.ToString(CultureInfo.InvariantCulture);
            ltiRequest.ContextTitle = course.Name;
            ltiRequest.ContextType = course.EnrolledUsers.Any(u => u.Id == user.Id)
                ? LisContextType.CourseSection
                : LisContextType.CourseTemplate;
            ltiRequest.LisCourseSectionSourcedId = course.CourseId.ToString(CultureInfo.InvariantCulture);

            // Instance
            ltiRequest.ToolConsumerInstanceGuid = "~/".ToAbsoluteUrl();
            var title = Assembly.GetExecutingAssembly().GetCustomAttributes<AssemblyTitleAttribute>().FirstOrDefault();
            ltiRequest.ToolConsumerInstanceName = title == null ? null : title.Title;

            // User
            if (user.SendEmail.GetValueOrDefault(true))
            {
                ltiRequest.LisPersonEmailPrimary = user.Email;
            }
            if (user.SendName.GetValueOrDefault(true))
            {
                ltiRequest.LisPersonNameFamily = user.LastName;
                ltiRequest.LisPersonNameGiven = user.FirstName;
            }
            ltiRequest.UserId = user.Id;
            ltiRequest.UserName = user.UserName;
            ltiRequest.SetRoles(GetLtiRolesForUser(user));

            // Presentation
            ltiRequest.LaunchPresentationDocumentTarget = DocumentTarget.iframe;

            // Content Item Tool
            ltiRequest.AcceptMediaTypes = LtiConstants.LtiLinkMediaType; // Only accept LTI Link
            ltiRequest.AcceptMultiple = true;
            ltiRequest.AcceptPresentationDocumentTargets = "iframe";
            ltiRequest.AcceptUnsigned = false;
            ltiRequest.ContentItemReturnUrl = returnUrl;
            //ltiRequest.ContentItemServiceUrl = "about:blank";
            ltiRequest.Data = JsonConvert.SerializeObject(new ContentItemData
            {
                ContentItemToolId = contentItemTool.ContentItemToolId, 
                CourseId = course.CourseId
            });

            // Add the custom parameters.
            var customParameters = contentItemTool.CustomParameters;

            // This tool consumer supports 3 non-spec custom parameters
            if (!string.IsNullOrWhiteSpace(customParameters))
            {
                ltiRequest.AddCustomParameters(customParameters);
            }

            return ltiRequest.GetViewModel(contentItemTool.ConsumerSecret);
        }
예제 #3
0
 public ActionResult Create(Course model)
 {
     if (ModelState.IsValid)
     {
         model.Instructor = UserManager.FindById(User.Identity.GetUserId());
         ConsumerContext.Courses.Add(model);
         ConsumerContext.SaveChanges();
         return RedirectToAction("Index");
     }
     return View(model);
 }