public dynamic ConvertSave(string FilePath, int Id, Stream stream, string Suffix = null)
{
dynamic result = "failed";
using (MemoryStream memoryStream = new MemoryStream())
{
if (stream != null)
{
List <Setting> settings = Managers.SettingManager.GetSettings(PortalSettings.PortalId, 0, "security_settings");
string Picture_DefaultFolder = "-1";
if (settings != null && settings.Count > 0 && settings.Where(s => s.Name == "Picture_DefaultFolder").FirstOrDefault() != null)
{
Picture_DefaultFolder = settings.Where(s => s.Name == "Picture_DefaultFolder").FirstOrDefault().Value;
}
IFolderInfo folderInfo = FolderManager.Instance.GetFolder(Picture_DefaultFolder == "-1" ? BrowseUploadFactory.GetRootFolder(PortalSettings.PortalId).FolderID : int.Parse(Picture_DefaultFolder));
if (folderInfo != null && BrowseUploadFactory.HasPermission(folderInfo, "WRITE"))
{
string FileName = Security.ReplaceIllegalCharacters(Path.GetFileName(FilePath));
if (Id > -1)
{
FileName = Id + FileName.Substring(FileName.LastIndexOf('.'));
}
string FileExtension = FileName.Substring(FileName.LastIndexOf('.'));
//Force extention to be .png to maintain transparency
FileName = FileName.Remove(FileName.Length - FileExtension.Length) + ".png";
FileExtension = ".png";
string TempFileName = FileName;
if (Security.IsAllowedExtension(FileExtension, FileSetting.FileType.Split(',')))
{
int count = 1;
Find:
if (FileManager.Instance.FileExists(folderInfo, TempFileName))
{
string FName = FileName.Remove(FileName.Length - FileExtension.Length);
if (!string.IsNullOrEmpty(Suffix))
{
if (FileName.Contains(Suffix))
{
string[] FInfo = FileName.Split(new string[] { Suffix }, StringSplitOptions.None);
if (FInfo.Length > 1)
{
FName = FInfo[0];
}
}
}
TempFileName = FName + (!string.IsNullOrEmpty(Suffix) ? Suffix : string.Empty) + count + FileExtension;
count++;
goto Find;
}
else
{
byte[] photoBytes = ToByteArray(stream);
System.Drawing.Image SrcImage = System.Drawing.Image.FromStream(stream);
int Width = SrcImage.Width;
SrcImage.Dispose();
using (MemoryStream inStream = new MemoryStream(photoBytes))
{
FileName = TempFileName;
IFileInfo fileInfo;
if (!string.IsNullOrEmpty(Suffix))
{
using (ImageFactory imageFactory = new ImageFactory(preserveExifData: false))
{
//Convert to png
ISupportedImageFormat format = new PngFormat();
System.Drawing.Size size = new System.Drawing.Size(Width, 0);
// Load, resize, set the format and quality and save an image.
imageFactory.Load(inStream)
.Format(format)
.Save(memoryStream);
fileInfo = FileManager.Instance.AddFile(folderInfo, FileName, memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
}
}
else
{
stream.CopyTo(memoryStream);
fileInfo = FileManager.Instance.AddFile(folderInfo, FileName, memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
}
if (Utils.IsImageVersionable(fileInfo))
{
BrowseUploadFactory.CropImage(FileName, FileExtension, folderInfo, memoryStream);
}
if (fileInfo != null)
{
result = BrowseUploadFactory.GetUrl(fileInfo.FileId);
}
}
}
}
}
else
{
throw new Exception("Error: You do not have write permission for folder " + (folderInfo != null ? folderInfo.FolderPath.TrimEnd('/') : string.Empty));
}
}
}
return(result);
}