protected BXFile SaveFile()
{
FileUpload fu = aifImage.Upload;
if (!fu.HasFile)
return null;
HttpPostedFile postedFile = fu.PostedFile;
BXFileValidationResult result = BXFile.ValidateAsImage(
postedFile.FileName,
postedFile.ContentType,
postedFile.InputStream,
BXConfigurationUtility.Options.User.AvatarMaxSizeKB * 1024,
BXConfigurationUtility.Options.User.AvatarMaxWidth,
BXConfigurationUtility.Options.User.AvatarMaxHeight
);
if (result == BXFileValidationResult.Valid)
{
BXFile f = new BXFile(fu.PostedFile, "user", "main", null);
f.DemandFileUpload();
f.Save();
return f;
}
if ((result & BXFileValidationResult.InvalidContentType) == 0
&& (result & BXFileValidationResult.InvalidExtension) == 0
&& (result & BXFileValidationResult.InvalidImage) == 0
&& ((result & BXFileValidationResult.InvalidWidth) != 0 || (result & BXFileValidationResult.InvalidHeight) != 0)
)
{
using (MemoryStream destinationStream = new MemoryStream())
{
string postedFileName = postedFile.FileName,
postedFileMimeType = postedFile.ContentType;
using (System.Drawing.Image image = System.Drawing.Image.FromStream(postedFile.InputStream))
using (System.Drawing.Image scaledImage = BXImageUtility.Resize(image, BXConfigurationUtility.Options.User.AvatarMaxWidth, BXConfigurationUtility.Options.User.AvatarMaxHeight))
{
ImageFormat format = image.RawFormat;
BXImageFormatInfo fInfo = new BXImageFormatInfo(format);
/*
* GIF в PNG всегда - из-за возможной потери качества при преобразовании в 256 цветов
* JPG в PNG если площадь изображения не превышает 128x128
*/
if (format.Guid == ImageFormat.Gif.Guid || (format.Guid == ImageFormat.Jpeg.Guid && scaledImage.Width * scaledImage.Height <= 16384))
fInfo = new BXImageFormatInfo(ImageFormat.Png);
postedFileName = fInfo.AppendFileExtension(postedFileName);
postedFileMimeType = fInfo.GetMimeType();
scaledImage.Save(destinationStream, fInfo.Format);
}
BXFile f = new BXFile(null, destinationStream, postedFileName, "user", "main", null, postedFileMimeType);
if ((result & BXFileValidationResult.InvalidSize) != 0 && f.FileSize <= BXConfigurationUtility.Options.User.AvatarMaxSizeKB * 1024)
result &= ~BXFileValidationResult.InvalidSize;
if ((result & BXFileValidationResult.InvalidWidth) != 0 && f.Width <= BXConfigurationUtility.Options.User.AvatarMaxWidth)
result &= ~BXFileValidationResult.InvalidWidth;
if ((result & BXFileValidationResult.InvalidHeight) != 0 && f.Height <= BXConfigurationUtility.Options.User.AvatarMaxHeight)
result &= ~BXFileValidationResult.InvalidHeight;
if (result == BXFileValidationResult.Valid)
{
f.DemandFileUpload();
f.Save();
return f;
}
}
}
StringBuilder fError = new StringBuilder();
if ((result & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError.Append(GetMessageRaw("InvalidType"));
if ((result & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (fError.Length != 0)
fError.Append(", ");
fError.Append(GetMessageRaw("InvalidExtension"));
}
if ((result & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (fError.Length != 0)
fError.Append(", ");
fError.Append(GetMessageRaw("InvalidImage"));
}
if ((result & BXFileValidationResult.InvalidSize) != 0)
{
if (fError.Length != 0)
fError.Append(", ");
fError.AppendFormat(GetMessageRaw("InvalidSize"), BXStringUtility.BytesToString(BXConfigurationUtility.Options.User.AvatarMaxSizeKB * 1024));
}
if ((result & BXFileValidationResult.InvalidWidth) != 0)
{
if (fError.Length != 0)
fError.Append(", ");
fError.AppendFormat(GetMessageRaw("InvalidWidth"), BXConfigurationUtility.Options.User.AvatarMaxWidth);
}
if ((result & BXFileValidationResult.InvalidHeight) != 0)
{
if (fError.Length != 0)
fError.Append(", ");
fError.AppendFormat(GetMessageRaw("InvalidHeight"), BXConfigurationUtility.Options.User.AvatarMaxHeight);
}
throw new Exception(string.Format(GetMessageRaw("Error.InvalidImage"), fError.ToString()));
}
protected BXFile SaveFile(string type)
{
BXFile fImage = null;
FileUpload fu;
if ("detail".Equals(type, StringComparison.InvariantCultureIgnoreCase))
fu = DetailImg.Upload;
else
fu = Img.Upload;
if (fu.HasFile)
{
fImage = new BXFile(fu.PostedFile, "iblock", "iblock", null);
BXFileValidationResult fResult = fImage.ValidateAsImage(0, 0, 0);
if (fResult != BXFileValidationResult.Valid)
{
string fError = "";
if ((fResult & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError += GetMessage("Error.InvalidType");
if ((fResult & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.Invalid.Extension");
}
if ((fResult & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.InvalidImage");
}
throw new Exception(fError);
}
fImage.DemandFileUpload();
fImage.Save();
}
return fImage;
}
protected BXFile SaveFile(bitrix_ui_AdminImageField adminImageField, int currentImageId)
{
if (adminImageField == null)
return null;
BXFile image = null;
FileUpload fileUpload = adminImageField.Upload;
if (adminImageField.Upload.HasFile)
{
image = new BXFile(fileUpload.PostedFile, "iblock", "iblock", adminImageField.Description);
BXFileValidationResult result = image.ValidateAsImage(0, 0, 0);
if (result != BXFileValidationResult.Valid)
{
string errorMessage = "";
if ((result & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
errorMessage += GetMessageRaw("InvalidType");
if ((result & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(errorMessage))
errorMessage += ", ";
errorMessage += GetMessageRaw("InvalidExtension");
}
if ((result & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(errorMessage))
errorMessage += ", ";
errorMessage += GetMessageRaw("InvalidImage");
}
throw new Exception(String.Format(GetMessageRaw("Error.InvalidImage"), errorMessage));
}
image.DemandFileUpload();
image.Save();
return image;
}
else if (currentImageId > 0 && (image = BXFile.GetById(currentImageId)) != null)
{
image.Description = adminImageField.Description;
image.Save();
}
return null;
}
//protected string SavedName;
//protected string DisplaySize;
//protected string ContentType;
private void ProcessUploadMode()
{
HasError = true;
UploadMode = true;
JSCodeMode = false;
if (string.IsNullOrEmpty(Request.QueryString["id"]))
{
ErrorMessage += JSEncode(HtmlEncode(GetMessageRaw("Error.NoId")) + "<br/>");
return;
}
OwnerId = Request.QueryString["id"];
CachedId = Request.QueryString["old"];
HttpPostedFile file = Request.Files[OwnerId + "_ValueUpload"];
if (file == null || file.ContentLength == 0)
{
ErrorMessage += JSEncode(HtmlEncode(GetMessageRaw("Error.NoFile")) + "<br/>");
return;
}
try
{
string cacheid = Guid.NewGuid().ToString("N");
bool success = false;
try
{
Uploaded = new BXFile(BXTextEncoder.EmptyTextEncoder, file, "uf", "main", "");
Uploaded.TempGuid = cacheid;
Uploaded.DemandFileUpload();
Uploaded.Save();
success = true;
}
catch(BXSecurityException)
{
ErrorMessage += JSEncode(HtmlEncode(GetMessageRaw("Error.InsufficientRights")) + "<br/>");
}
catch
{
}
if (!success)
return;
//Delete Old File
BXFile old;
if (!string.IsNullOrEmpty(CachedId) && (old = BXFile.GetByTempGuid(CachedId, BXTextEncoder.EmptyTextEncoder)) != null)
{
try
{
old.Delete();
}
catch
{
}
}
//Set New File Params
CachedId = cacheid;
HasError = false;
}
catch
{
}
}
protected BXFile SaveFile(HttpPostedFile postedFile)
{
BXFile image = new BXFile(postedFile, "iblock", "iblock", null);
BXFileValidationResult fResult = image.ValidateAsImage(0, 0, 0);
if (fResult != BXFileValidationResult.Valid)
{
string fError = "";
if ((fResult & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError += GetMessageRaw("Error.InvalidType");
if ((fResult & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessageRaw("Error.Inavlid.extension");
}
if ((fResult & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessageRaw("Error.InvalidImage");
}
throw new FormatException(fError);
}
image.DemandFileUpload();
image.Save();
return image;
}
protected BXFile SaveFile()
{
BXFile fImage = null;
if (Img.Upload.HasFile)
{
fImage = new BXFile(Img.Upload.PostedFile, "iblock", "iblock", null);
BXFileValidationResult fResult = fImage.ValidateAsImage(0, 0, 0);
if (fResult != BXFileValidationResult.Valid)
{
string fError = "";
if ((fResult & BXFileValidationResult.InvalidContentType) == BXFileValidationResult.InvalidContentType)
fError += GetMessage("Error.InvalidType");
if ((fResult & BXFileValidationResult.InvalidExtension) == BXFileValidationResult.InvalidExtension)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.InvalidExtension");
}
if ((fResult & BXFileValidationResult.InvalidImage) == BXFileValidationResult.InvalidImage)
{
if (!String.IsNullOrEmpty(fError))
fError += ", ";
fError += GetMessage("Error.InvalidImage");
}
throw new Exception(fError);
}
fImage.DemandFileUpload();
fImage.Save();
}
return fImage;
}