protected void NewAlbumButton_Click(object sender, EventArgs e)
{
if (!Roles.IsUserInRole("family"))
{
ErrorMessage.Text = "<p class=\"errormsg\">Error: You do not have enough permissions to create an album.</p>";
ErrorMessage.Visible = true;
return;
}
// Add album to database
using (var db = new NietoYostenDbDataContext())
{
var newAlbum = new Album()
{
Title = AlbumTitle.Text,
FolderName = AlbumFolder.Text
};
db.Albums.InsertOnSubmit(newAlbum);
db.SubmitChanges();
}
// Create folders for album
//string originalDir = Server.MapPath(string.Format("~/pictures/original/{0}", AlbumFolder.Text));
Directory.CreateDirectory(Server.MapPath(string.Format("~/pictures/original/{0}", AlbumFolder.Text)));
Directory.CreateDirectory(Server.MapPath(string.Format("~/pictures/web/{0}", AlbumFolder.Text)));
Directory.CreateDirectory(Server.MapPath(string.Format("~/pictures/thumb/{0}", AlbumFolder.Text)));
Response.Redirect("~/Pictures.aspx");
}
protected void DeleteAlbumButton_Click(object sender, EventArgs e)
{
if (!Roles.IsUserInRole("family"))
{
ErrorMessage.Text = "<p class=\"errormsg\">Error: You do not have enough permissions to delete an album.</p>";
ErrorMessage.Visible = true;
return;
}
if (DeleteAlbumConfirmed.Value == "true")
{
var selAlbums = GetSelectedAlbums();
using (var db = new NietoYostenDbDataContext())
{
foreach (int albumId in selAlbums)
{
DeleteAlbum(db, albumId);
}
db.SubmitChanges();
}
Response.Redirect(Request.RawUrl);
}
}
protected void DeletePicture_Click(object sender, EventArgs e)
{
if (!Roles.IsUserInRole("family"))
{
ErrorMessage.Text = "<p class=\"errormsg\">Error: You do not have enough permissions to delete pictures.</p>";
ErrorMessage.Visible = true;
return;
}
if (DeleteConfirmed.Value == "true")
{
var selPics = GetSelectedPictures();
using (var db = new NietoYostenDbDataContext())
{
foreach (int pictureId in selPics)
{
NyUtil.DeletePicture(db, Server, pictureId);
}
db.SubmitChanges();
}
Response.Redirect(Request.RawUrl);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
if (!string.IsNullOrEmpty(Request.Form["signed_request"]))
{
string signedRequest = Request.Form["signed_request"];
if (!FacebookUtil.ValidateSignedRequest(signedRequest)) return;
var regInfo = FacebookUtil.GetRegistrationInfo(signedRequest);
// Check if user is already registered on the site (just re-connecting to the app)
bool alreadyRegistered = false;
string userName = null;
using (var db = new NietoYostenDbDataContext())
{
if (db.FacebookUserIds.Any(x => x.FbUid == regInfo.UserId))
{
// Nothing to do here other than log the user in
alreadyRegistered = true;
userName = FacebookUtil.GetUserNameFromFbUid(db, regInfo.UserId);
}
}
if (alreadyRegistered)
{
FormsAuthentication.RedirectFromLoginPage(userName, true);
return;
}
// Merge with site user if necessary
var existingUser = Membership.GetUserNameByEmail(regInfo.Email);
if (!string.IsNullOrEmpty(existingUser))
{
var aspnetUser = Membership.GetUser(existingUser);
var userId = new FacebookUserId()
{
UserId = (Guid) aspnetUser.ProviderUserKey,
FbUid = regInfo.UserId
};
using (var db = new NietoYostenDbDataContext())
{
db.FacebookUserIds.InsertOnSubmit(userId);
db.SubmitChanges();
}
// Login user after doing the merge
FormsAuthentication.RedirectFromLoginPage(aspnetUser.UserName, true);
return;
}
else
{
// Create new user
MembershipCreateStatus createStatus;
var password = "******";
var newUser = Membership.CreateUser(regInfo.UserName, password, regInfo.Email, null, null, true, Guid.NewGuid(), out createStatus);
// Grant role to user: default to friend for now
// TODO: Grant role based on membership to NY family Facebook group
Roles.AddUserToRole(newUser.UserName, "friend");
switch (createStatus)
{
case MembershipCreateStatus.Success:
var userId = new FacebookUserId()
{
UserId = (Guid) newUser.ProviderUserKey,
FbUid = regInfo.UserId
};
using (var db = new NietoYostenDbDataContext())
{
db.FacebookUserIds.InsertOnSubmit(userId);
db.SubmitChanges();
}
FormsAuthentication.RedirectFromLoginPage(newUser.UserName, true);
break;
default:
Response.Redirect("FbRegister.aspx?facebook_result=success");
break;
}
}
}
}
}
public static string EndFileUpload(string folderName, string fileName)
{
if (!Roles.IsUserInRole("family"))
{
return "Error: Current user is not allowed to upload pictures.";
}
string originalPicFile = Path.Combine(
HttpContext.Current.Server.MapPath("~/pictures/original/" + folderName),
fileName);
try
{
File.Copy(GetTempFilePath(fileName), originalPicFile);
}
catch (IOException)
{
return "Error: file with same name already exists in this album.";
}
finally
{
File.Delete(GetTempFilePath(fileName));
}
// Create and save web-sized image
string webPicFile = HttpContext.Current.Server.MapPath(string.Format(
"~/pictures/web/{0}/{1}", folderName, fileName));
ResizeImage(originalPicFile, webPicFile, 640);
// Create and save thumbnail-sized image
string thumbPicFile = HttpContext.Current.Server.MapPath(string.Format(
"~/pictures/thumb/{0}/{1}", folderName, fileName));
ResizeImage(originalPicFile, thumbPicFile, 120);
// Add picture to the database
using (var db = new NietoYostenDbDataContext())
{
var album = db.Albums.FirstOrDefault(x => x.FolderName == folderName);
var picture = new Picture();
picture.AlbumId = album.Id;
picture.FileName = fileName;
picture.Title = fileName;
db.Pictures.InsertOnSubmit(picture);
db.SubmitChanges();
}
return "Upload successful";
}
