public void Process(UploadArgs args)
{
Assert.ArgumentNotNull((object)args, nameof(args));
if (args.Destination == UploadDestination.File)
{
return;
}
foreach (string file1 in args.Files)
{
HttpPostedFile file2 = args.Files[file1];
if (!string.IsNullOrEmpty(file2.FileName))
{
if (UploadProcessor.IsUnpack(args, file2))
{
ZipReader zipReader = new ZipReader(file2.InputStream);
try
{
foreach (ZipEntry entry in zipReader.Entries)
{
if (!entry.IsDirectory && !UploadFileSettings.IsAllowedFile(entry.Name, entry.Size))
{
string text = file2.FileName + "/" + entry.Name;
args.UiResponseHandlerEx.FileTooBigForUpload(StringUtil.EscapeJavascriptString(text));
args.ErrorText = UploadFileSettings.FileErrorMessage(file2.FileName);
args.AbortPipeline();
return;
}
}
}
finally
{
file2.InputStream.Position = 0L;
}
}
else if (!UploadFileSettings.IsAllowedFile(file2))
{
string fileName = file2.FileName;
if (HttpContext.Current.Request.Url.AbsolutePath != "/sitecore/shell/api/sitecore/Media/Upload")
{
args.UiResponseHandlerEx.FileTooBigForUpload(StringUtil.EscapeJavascriptString(fileName));
}
args.ErrorText = UploadFileSettings.FileErrorMessage(file2.FileName);
args.AbortPipeline();
break;
}
}
}
}
public void Process(AttachArgs args)
{
if (UploadFileSettings.IsAllowedFile(args.FileWrapper))
{
return;
}
string errorMessage = UploadFileSettings.FileErrorMessage(args.FileWrapper.FileName);
HttpContext.Current.Response.Write(
"<html><head><script type=\"text/JavaScript\" language=\"javascript\">window.top.scForm.getTopModalDialog().frames[0].scForm.postRequest(\"\", \"\", \"\", 'ShowAlert(\"" +
errorMessage + "\")')</script></head><body>Done</body></html>");
args.AbortPipeline();
}
public static void ResaveImage(FineUpload upload, string filename, UploadFileSettings settings = null)
{
// в некоторые типы картинок можно запихать код для исполнения, чтобы пресечь это, необходимо пересохранить кратинку
using (var img = Image.FromStream(upload.InputStream))
{
// подготовка картинки к сохраниению, рисуем ватермарки и тыды
if (settings != null && settings.IsImage)
{
if (settings.Watermarks.Any(watermarkSettings => watermarkSettings.FillType != WatermarkFillType.None))
{
using (var g = Graphics.FromImage(img))
{
foreach (var wm in settings.Watermarks)
{
using (var wmImage = Image.FromFile(HttpContext.Current.Server.MapPath(wm.RelativePath)))
{
var k = 1.0;
if ((wm.ReduceWidth.HasValue && img.Width <= wm.ReduceWidth.Value) || (wm.ReduceHeight.HasValue && img.Height <= wm.ReduceHeight.Value))
{
k = wm.ReduceFactor;
}
var width = wmImage.Width / k;
var height = wmImage.Height / k;
if (wm.FillType == WatermarkFillType.Mosaic)
{
var cY = 0;
while (cY < img.Height)
{
var cX = 0;
while (cX < img.Width)
{
g.DrawImage(wmImage, new Rectangle(cX, cY, (int)width, (int)height));
cX += wmImage.Width;
}
cY += wmImage.Height;
}
}
else
{
// координаты на исходном изображении куда выводить ватермарк
var left = 0.0;
var top = 0.0;
switch (wm.FillType)
{
case WatermarkFillType.TopLeft:
left = wm.Margins.Left / k;
top = wm.Margins.Top / k;
break;
case WatermarkFillType.TopRight:
left = img.Width - wm.Margins.Right / k - width;
top = wm.Margins.Top / k;
break;
case WatermarkFillType.BottomLeft:
left = wm.Margins.Left / k;
top = img.Height - wm.Margins.Bottom / k - height;
break;
case WatermarkFillType.BottomRight:
left = img.Width - wm.Margins.Right / k - width;
top = img.Height - wm.Margins.Bottom / k - height;
break;
case WatermarkFillType.Center:
left = (img.Width - width) / 2;
top = (img.Height - height) / 2;
break;
case WatermarkFillType.Stretch:
left = wm.Margins.Left / k;
top = wm.Margins.Top / k;
width = img.Width - wm.Margins.Right / k;
height = img.Height - wm.Margins.Bottom / k;
break;
case WatermarkFillType.Custom:
left = wm.Left + wm.Margins.Left;
top = wm.Top + wm.Margins.Top;
width = wm.Width == 0 ? wmImage.Width : wm.Width;
height = wm.Height == 0 ? wmImage.Height : wm.Height;
break;
default:
throw new ArgumentOutOfRangeException();
}
g.DrawImage(wmImage, new Rectangle((int)left, (int)top, (int)width, (int)height));
}
}
}
}
}
}
SaveByExt(img, filename);
}
}
public System.Web.WebPages.HelperResult RenderScript(UploadFileSettings upload, IFileEntity file)
{
#line default
#line hidden
return(new System.Web.WebPages.HelperResult(__razor_helper_writer => {
#line 74 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, " ");
WriteLiteralTo(__razor_helper_writer, "\r\n files[\"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, upload.Name);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "_array\"].files.push(new FileItem({ Id: ");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.Id);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, ", Url: \"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, Url.Content(file.Name));
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "\", SourceName: \"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.SourceName);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "\", Alt: \"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.Alt);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "\", Title: \"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.Title);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "\", Description: \"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.Description);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "\", Date: \"");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.Date);
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, "\", Visibility: ");
#line 76 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
WriteTo(__razor_helper_writer, file.Visibility.ToString().ToLower());
#line default
#line hidden
WriteLiteralTo(__razor_helper_writer, " }));\r\n ");
WriteLiteralTo(__razor_helper_writer, "\r\n");
#line 78 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
#line default
#line hidden
}));
#line 78 "..\..\Areas\Admin\Views\Shared\EditorTemplates\ozi_File.cshtml"
}
