protected void SaveStudent(object sender, EventArgs e)
{
var manager = Context.GetOwinContext().GetUserManager<ApplicationUserManager>();
var signInManager = Context.GetOwinContext().Get<ApplicationSignInManager>();
var user = new ApplicationUser() { UserName = Email.Text, Email = Email.Text };
IdentityResult result = manager.Create(user, Password.Text);
if (result.Succeeded)
{
// For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
string code = manager.GenerateEmailConfirmationToken(user.Id);
string callbackUrl = IdentityHelper.GetUserConfirmationRedirectUrl(code, user.Id, Request);
manager.SendEmail(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>.");
using (ResourceContext db = new ResourceContext())
{
MentorStudent ms = new MentorStudent
{
MentorId = User.Identity.GetUserId(),
StudentId = user.Id,
DateInvited = DateTime.Now
};
db.StudentsContext.Add(ms);
db.SaveChanges();
}
Response.Redirect("Students");
}
}
protected void Page_Load(object sender, EventArgs e)
{
using (ResourceContext db = new ResourceContext())
{
string currUser = User.Identity.GetUserId();
var ms = db.StudentsContext.Where(r => r.MentorId == currUser).Select(r => r.StudentId).ToList();
}
}
protected void DownloadMaterial(object sender, EventArgs e)
{
Response.ContentType = DetailType.Text;
Response.AppendHeader("Content-Disposition", "attachment; filename=" + DetailFilename.Text);
Response.TransmitFile(Server.MapPath(DetailSource.Value));
Response.End();
using (ResourceContext db = new ResourceContext())
{
int materialId = Convert.ToInt32(DetailId.Value);
Material material = db.MaterialsContext.Find(materialId);
material.DownloadTimes = material.DownloadTimes + 1;
db.Entry(material).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
protected void Page_Load(object sender, EventArgs e)
{
int lectureId = Convert.ToInt32(Request.QueryString["Id"]);
using (ResourceContext db = new ResourceContext())
{
Lecture lecture = db.LecturesContext.Find(lectureId);
LectureTitle.Attributes.Add("value", lecture.Title);
NotesTextBox.Text = lecture.Notes;
MaterialsList.DataSource = db.MaterialsContext.Where(m => m.LectureId == lectureId).ToList();
MaterialsList.DataBind();
if (MaterialsList.Rows.Count > 0)
{
MaterialsList.UseAccessibleHeader = true;
MaterialsList.HeaderRow.TableSection = TableRowSection.TableHeader;
}
MaterialsList.GridLines = GridLines.None;
}
}
protected void Page_Load(object sender, EventArgs e)
{
int lectureId = Convert.ToInt32(Request.QueryString["Id"]);
using (ResourceContext db = new ResourceContext())
{
Lecture lecture = db.LecturesContext.Find(lectureId);
LectureTitle.Text = lecture.Title;
LectureNotes.Text = lecture.Notes;
DateCreated.Text = lecture.DateCreated.ToString();
MaterialsList.DataSource = db.MaterialsContext.Where(m => m.LectureId == lectureId).ToList();
MaterialsList.DataBind();
if (MaterialsList.Rows.Count > 0)
{
MaterialsList.UseAccessibleHeader = true;
MaterialsList.HeaderRow.TableSection = TableRowSection.TableHeader;
}
MaterialsList.GridLines = GridLines.None;
EditLectureLink.NavigateUrl = "EditLecture.aspx?Id=" + lectureId;
}
}
protected void SaveLecture(object sender, EventArgs e)
{
string savePath = Server.MapPath("~/resources/" + User.Identity.GetUserId() + "/");
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
if (MaterialInput.HasFiles)
{
if (ModelState.IsValid)
{
using (ResourceContext db = new ResourceContext())
{
Lecture lecture = new Lecture
{
Title = LectureTitle.Text,
Notes = NotesTextBox.Text,
DateCreated = DateTime.Now,
AuthorId = User.Identity.GetUserId()
};
foreach (HttpPostedFile uploadedFile in MaterialInput.PostedFiles)
{
uploadedFile.SaveAs(Path.Combine(savePath, uploadedFile.FileName));
Material material = new Material
{
Filename = uploadedFile.FileName,
ContentType = uploadedFile.ContentType,
ContentLength = uploadedFile.ContentLength,
DateUploaded = DateTime.Now
};
lecture.Materials.Add(material);
}
db.LecturesContext.Add(lecture);
db.SaveChanges();
}
}
}
Response.Redirect("Lectures");
}
protected void Page_Load(object sender, EventArgs e)
{
int materialId = Convert.ToInt32(Request.QueryString["Id"]);
using (ResourceContext db = new ResourceContext())
{
DataBind();
Material material = db.MaterialsContext.Find(materialId);
Filename.Text = material.Filename;
string source = "resources/" + material.Lecture.AuthorId + "/" + material.Filename;
if (material.ContentType.StartsWith("image"))
{
RenderedContent.Text = "<img src='" + source + "' />";
} else if (material.ContentType == "application/pdf")
{
RenderedContent.Text = "<embed style='width: 100%; height: 600px;' src='" + source + "' type='application/pdf'>";
} else if (material.ContentType.StartsWith("video"))
{
string sourceTag = "<source src='" + source + "' type='" + material.ContentType + "'>";
RenderedContent.Text = "<video style='width: 100%; height: auto;' preload='auto' controls>" + sourceTag + "</video>";
} else if (material.ContentType.StartsWith("audio"))
{
string sourceTag = "<source src='" + source + "' type='" + material.ContentType + "'>";
RenderedContent.Text = "<audio style='width: 100%; height: auto;' preload='auto' controls>" + sourceTag + "</audio>";
} else
{
RenderedContent.Text = "<div class='well'>The material is not supported for previewing.</div>";
}
DetailFilename.Text = material.Filename;
DetailLength.Text = material.ContentLength + " bytes";
DetailType.Text = material.ContentType;
DetailLecture.Text = material.Lecture.Title;
DetailLecture.NavigateUrl = "LectureView.aspx?Id=" + material.LectureId;
DetailSource.Value = source;
DownloadTimes.Text = "Downloaded " + material.DownloadTimes + " times.";
DetailId.Value = materialId.ToString();
}
}
