public override ActionResult Upload(string path, HttpPostedFileBase file)
{
var value = base.Upload(path, file);
var physicalPath = Path.Combine(Server.MapPath(path), file.FileName);
ImageOpt.ScaleImage(file, physicalPath, article_pic_width, article_pic_height);
return(value);
}
public ActionResult Create(HomeGallery homegallery, IEnumerable <HttpPostedFileBase> newsPhotos)
{
int count = 0;
if (ModelState.IsValid)
{
// The Name of the Upload component is "newsPhotos"
if ((newsPhotos == null) || (newsPhotos.Count() == 0))
{
ModelState.AddModelError("", "请检查您是否忘记上传图片了");
return(View(homegallery));
}
foreach (var file in newsPhotos)
{
if (!HasFile(file))
{
ModelState.AddModelError("", "请检查您是否忘记上传图片了？");
return(View(homegallery));
}
// Some browsers send file names with full path. This needs to be stripped.
var fileName = Path.GetFileName(file.FileName);
var physicalPath = Path.Combine(Server.MapPath(gallery_path), fileName);
while (System.IO.File.Exists(physicalPath))
{
fileName = count.ToString() + fileName;
physicalPath = Path.Combine(Server.MapPath(gallery_path), fileName);
}
file.SaveAs(physicalPath);
string full_fileName = full_prefix + fileName;
string full_path = Path.Combine(Server.MapPath(gallery_path), full_fileName);
ImageOpt.ScaleImage(physicalPath, full_path, full_width, full_height);
string thumbnail_path = Path.Combine(Server.MapPath(gallery_path), thumbnail_prefix + full_fileName);
ImageOpt.ScaleImage(physicalPath, thumbnail_path, thumbnail_width, thumbnail_height);
System.IO.File.Delete(physicalPath);
homegallery.Picture = Url.Content(gallery_path + "/" + full_fileName);
}
if (!String.IsNullOrEmpty(homegallery.HyperLink))
{
homegallery.HyperLink = GetAbsoluteUrl(homegallery.HyperLink);
}
db.HomeGalleries.Add(homegallery);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(homegallery));
}
public ActionResult Edit(Paragraph paragraph, IEnumerable <HttpPostedFileBase> newsPhotos)
{
int count = 0;
if (ModelState.IsValid)
{
// The Name of the Upload component is "newsPhotos"
if ((newsPhotos != null) && (newsPhotos.Count() > 0))
{
foreach (var file in newsPhotos)
{
if (!HasFile(file))
{
continue;
}
// Some browsers send file names with full path. This needs to be stripped.
var fileName = Path.GetFileName(file.FileName);
var physicalPath = Path.Combine(Server.MapPath(news_pic_path), fileName);
while (System.IO.File.Exists(physicalPath))
{
fileName = count.ToString() + fileName;
physicalPath = Path.Combine(Server.MapPath(news_pic_path), fileName);
}
file.SaveAs(physicalPath);
string scaled_fileName = news_pic_scaled_prefix + fileName;
string scaled_physicalPath = Path.Combine(Server.MapPath(news_pic_path), scaled_fileName);
ImageOpt.ScaleImage(physicalPath, scaled_physicalPath, news_pic_width, news_pic_height);
System.IO.File.Delete(physicalPath);
if (!String.IsNullOrEmpty(paragraph.Image))
{//delete the previous one
System.IO.File.Delete(Server.MapPath(paragraph.Image));
}
paragraph.Image = Url.Content(news_pic_path + "/" + scaled_fileName);
}
}
db.Entry(paragraph).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Details", "News", new { id = paragraph.NewsId }));
}
return(View(paragraph));
}
public ActionResult EditGalleryItem(GalleryItem galleryItem, IEnumerable <HttpPostedFileBase> newsPhotos)
{
int count = 0;
if (ModelState.IsValid)
{
if ((newsPhotos != null) && (newsPhotos.Count() > 0))
{
// The Name of the Upload component is "newsPhotos"
foreach (var file in newsPhotos)
{
if (!HasFile(file))
{
continue;
}
// Some browsers send file names with full path. This needs to be stripped.
var fileName = Path.GetFileName(file.FileName);
var physicalPath = Path.Combine(Server.MapPath(gallery_path), fileName);
while (System.IO.File.Exists(physicalPath))
{
fileName = count.ToString() + fileName;
physicalPath = Path.Combine(Server.MapPath(gallery_path), fileName);
}
file.SaveAs(physicalPath);
string full_fileName = prefix + fileName;
string full_path = Path.Combine(Server.MapPath(gallery_path), full_fileName);
ImageOpt.ScaleImage(physicalPath, full_path, full_width, full_height);
System.IO.File.Delete(physicalPath);
System.IO.File.Delete(Server.MapPath(galleryItem.Picture));
galleryItem.Picture = Url.Content(gallery_path + "/" + full_fileName);
}
}
if (!String.IsNullOrEmpty(galleryItem.HyperLink))
{
galleryItem.HyperLink = GetAbsoluteUrl(galleryItem.HyperLink);
}
db.Entry(galleryItem).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(galleryItem));
}
