public ActionResult Edit(NewsItem newsItem, HttpPostedFileBase file)
{
var filePath = HttpContext.Server.MapPath("../MyFiles");
var fullPath = Path.Combine(filePath, "news.jpg");
if(file!=null)
ImageProcessor.ResizeAndSaveImage(400,400, fullPath, file.InputStream);
else
{
//delete news image
if(System.IO.File.Exists(fullPath))
System.IO.File.Delete(fullPath);
}
using (var artGalleryDbContext = new ArtGalleryDBContext())
{
var currentNews = artGalleryDbContext.NewsItem.FirstOrDefault();
if (currentNews != null)
{
currentNews.Body = newsItem.Body;
currentNews.Subject = newsItem.Subject;
}
else
artGalleryDbContext.NewsItem.Add(newsItem);
artGalleryDbContext.SaveChanges();
}
return RedirectToAction("Index");
//news.Image = new byte[file.InputStream.Length];
//file.InputStream.Rea
}
public ActionResult Index()
{
NewsItem news = null;
using(var artGalleryDbContext = new ArtGalleryDBContext())
{
news = artGalleryDbContext.NewsItem.FirstOrDefault();
}
return View(news);
}
public static bool HasPermission(IPrincipal user, IPermissions permissions)
{
ArtGalleryDBContext db = new ArtGalleryDBContext();
IUserDal userDal = new UserDal(db);
var currentUser = GetCurrentUser(userDal, user);
if (currentUser != null && currentUser.Permissions!=null)
{
if (currentUser.Permissions.Contains(permissions.Values))
return true;
}
return false;
}
public static Bitmap GetImage(string path, long screenWidth, long screenHeight, long picId)
{
Bitmap bitmap = null;
byte[] pBuffer = null;
string fullImagePath = path + ".jpg";
string smallImagePath = path + "_s.jpg";
//only retrieve from db if not on disk
if (File.Exists(fullImagePath))
{
if (File.Exists(smallImagePath))
{
var img = System.Drawing.Image.FromFile(smallImagePath);
bitmap = new Bitmap(img);
}
else
{
pBuffer = ImageProcessor.CreateThumbnail(fullImagePath, 150, 150, "jpg");
ImageProcessor.ResizeAndSaveImage(150, 150, smallImagePath, pBuffer);
}
}
else
{
using (ArtGalleryDBContext db = new ArtGalleryDBContext())
{
var pic = db.Pictures.Find(picId);
ImageProcessor.ResizeAndSaveImage(screenWidth, screenHeight, fullImagePath, pic.ImageT);
pBuffer = ImageProcessor.CreateThumbnail(fullImagePath, 150, 150, ".jpg");
ImageProcessor.ResizeAndSaveImage(150, 150, smallImagePath, pBuffer);
}
}
// Convert Byte[] to Bitmap
if (bitmap == null)
bitmap = ConvertToBitmap(pBuffer);
return bitmap;
}
public static void Refresh(string filePath, bool deleteFiles = false)
{
lock (_lockObj)
{
using (var db = new ArtGalleryDBContext())
{
var pics = PictureEditorController.GetImagesFromDbMin("");
IPictureDal pictureDal = new PictureDal(db);
//delete all disk files
if (filePath != null && deleteFiles)
{
var files = Directory.GetFiles(filePath);
foreach (var file in files)
{
File.Delete(file);
}
//re-write images
foreach (var pic in pics)
{
try
{
string fullImagePath = filePath + pic.ID + ".jpg";
string smallImagePath = filePath + pic.ID + "_s.jpg";
var picWithData = pictureDal.Enitities.Find(pic.ID);
ImageProcessor.ResizeAndSaveImage(1280, 720, fullImagePath, picWithData.ImageT);
var pBuffer = ImageProcessor.CreateThumbnail(fullImagePath, 150, 150, ".jpg");
ImageProcessor.ResizeAndSaveImage(150, 150, smallImagePath, pBuffer);
}
catch (Exception ex)
{
Logger.Error("in Refresh cache", ex);
}
}
}
else
{
try
{
//re-write images
foreach (var pic in pics)
{
string fullImagePath = filePath + pic.ID + ".jpg";
string smallImagePath = filePath + pic.ID + "_s.jpg";
if (!File.Exists(fullImagePath))
{
var picWithData = pictureDal.Enitities.Find(pic.ID);
ImageProcessor.ResizeAndSaveImage(1280, 720, fullImagePath, picWithData.ImageT);
var pBuffer = ImageProcessor.CreateThumbnail(fullImagePath, 150, 150, ".jpg");
ImageProcessor.ResizeAndSaveImage(150, 150, smallImagePath, pBuffer);
}
}
}
catch (Exception ex)
{
Logger.Error("in Refresh cache", ex);
}
}
}
}
}
public ActionResult SendEmailByName(string artistName)
{
var db = new ArtGalleryDBContext();
var artist = Helpers.Helpers.GetUserForName(artistName,db);
EMailView eMailView = new EMailView() { LogOnModel = artist };
ViewBag.Menu = "_ArtistHome";
ViewBag.Model = artist;
ViewBag.Title = artist.UserName;
return View("SendEmail", eMailView);
}
public ActionResult LandingPagePictureReplacer(int landPageItemId, int newPictureId)
{
using(var artDb = new ArtGalleryDBContext())
{
var landingPageDal = new LandingPageDal(artDb);
var landingPageItem = landingPageDal.Enitities.FirstOrDefault(x => x.Id == landPageItemId);
landingPageItem.PictureId = newPictureId;
artDb.SaveChanges();
}
return RedirectToAction("Index", "Home");
}
public void ProcessRequest(HttpContext context)
{
try
{
HttpPostedFile hpf = context.Request.Files["file"];
// if (hpf.ContentLength > 0 && FileIsPicture(hpf))
if (hpf.ContentLength > 0)
{
int chunk = context.Request["chunk"] != null ? int.Parse(context.Request["chunk"]) : 0;
int totalChunks = context.Request["chunks"] != null ? int.Parse(context.Request["chunks"]) : 1;
string fileName = context.Request["name"] ?? string.Empty;
string filePath = context.Server.MapPath("MyFiles");
using (var fs = new FileStream(Path.Combine(filePath, fileName), chunk == 0 ? FileMode.Create : FileMode.Append))
{
var buffer = new byte[hpf.InputStream.Length];
hpf.InputStream.Read(buffer, 0, buffer.Length);
fs.Write(buffer, 0, buffer.Length);
}
//only do this part when chunk complete
if (chunk == totalChunks-1)
{
byte[] bufferFinal = ImageProcessor.ImageAsByteArray(Path.Combine(filePath, fileName),
System.Drawing.Imaging.ImageFormat.Jpeg);
using (ArtGalleryDBContext db = new ArtGalleryDBContext())
{
var currentUser = UserDal.AllUsers.FirstOrDefault(x => x.UserName.ToLower() == context.User.Identity.Name.ToLower());
if (currentUser == null)
{
currentUser = new LogOnModel()
{
UserId = 99999,
UserName = context.User.Identity.Name
};
Logger.Info("user could not be found for upload", null);
}
var picture = new PictureItem
{
ImageT = bufferFinal,
Created = DateTime.Now,
Artist = currentUser.UserName,
UserId = currentUser.UserId
};
IPictureDal pictureDal = new PictureDal(db);
//saveto db
pictureDal.Enitities.Add(picture);
pictureDal.SaveChanges();
}
}
}
//save any old file to myFiles...
//else
//{
// string filePath = context.Server.MapPath("MyFiles") + "\\" +
// System.IO.Path.GetFileName(hpf.FileName);
// hpf.SaveAs(filePath);
//}
context.Response.Write("1");
}
catch (Exception ex)
{
Logger.Error("In upload.ashx", ex);
}
}
private static IQueryable<PictureItem> GetImagesQuery(ArtGalleryDBContext db, string searchName)
{
var pictureDal = new PictureDal(db);
bool except = false;
if (String.IsNullOrEmpty(searchName))
searchName = string.Empty;
if (searchName.Length > 0 && searchName.Substring(0, 1) == "!")
{
searchName = searchName.Substring(1);
except = true;
}
IQueryable<PictureItem> query = null;
if (searchName.ToLower() == "anon")
query =
pictureDal.Enitities.Where(x => (x.Artist == null) || (x.Artist.ToLower() == "anon"));
if (searchName.ToLower() == "untitled")
query =
pictureDal.Enitities.Where(x => (x.Title == null) || (x.Title.ToLower() == "untitled"));
if (query == null)
if (searchName != string.Empty)
{
searchName = searchName.ToLower();
query = pictureDal.Enitities.Where(x => (x.Title != null && x.Title.ToLower().Contains(searchName)) ||
(x.Artist != null && x.Artist.ToLower().Contains(searchName)) ||
(x.Media != null && x.Media.ToLower().Contains(searchName)) ||
(x.Theme != null && x.Theme.ToLower().Contains(searchName)));
}
else
query = pictureDal.Enitities;
if (except)
return pictureDal.Enitities.Except(query);
return query;
}
