public IHttpActionResult CreateNewMedia(ImageFilterInstruction imageFilterInstruction)
{
var mediaId = imageFilterInstruction.MediaId;
var queryString = imageFilterInstruction.QueryString;
var mediaService = Services.MediaService;
// get mediaItem
var mediaItem = mediaService.GetById(mediaId);
var mediaItemAlias = mediaItem.ContentType.Alias;
if (mediaItem == null)
{
return(BadRequest(string.Format("Couldn't find the media item to adjust")));
}
var umbracoFile = mediaItem.GetValue <string>("umbracoFile");
if (String.IsNullOrEmpty(umbracoFile))
{
return(BadRequest(string.Format("Couldn't retrieve the umbraco file details of the item to adjust")));
}
bool isNew = mediaItem.Id <= 0;
string serverFilePath = GetServerFilePath(mediaItem, isNew);
string newFileName = Guid.NewGuid() + Path.GetExtension(serverFilePath);
if (serverFilePath != null)
{
using (ImageFactory imageFactory = new ImageFactory(false))
{
var imageToAdjust = imageFactory.Load(serverFilePath);
var ms = new MemoryStream();
NameValueCollection settings = HttpUtility.ParseQueryString(imageFilterInstruction.QueryString);
string setting = settings.GetKey(0);
string value = settings.Get(0);
switch (setting)
{
case "brightness":
imageToAdjust.Brightness(int.Parse(value)).Save(ms);
break;
case "contrast":
imageToAdjust.Contrast(int.Parse(value)).Save(ms);
break;
case "filter":
//TODO
imageToAdjust.Save(ms);
break;
case "flip":
imageToAdjust.Flip(flipVertically: value == "vertical", flipBoth: value == "both");
break;
case "rotate":
imageToAdjust.Rotate(int.Parse(value));
break;
}
ms.Position = 0;
var memoryStreamPostedFile = new MemoryStreamPostedFile(ms, newFileName);
string newMediaName = mediaItem.Name + queryString.Replace("?", " ").Replace("=", " ");
var newMediaItem = mediaService.CreateMedia(newMediaName, mediaItem.ParentId, mediaItemAlias);
newMediaItem.SetValue(Constants.Conventions.Media.File, memoryStreamPostedFile);
mediaService.Save(newMediaItem);
ms.Dispose();
return(Ok(newMediaItem.Id));
}
}
return(BadRequest(string.Format("Couldn't find the media item to adjust")));
}
public IHttpActionResult CreateNewMedia(ImageFilterInstruction imageFilterInstruction)
{
try
{
var mediaId = imageFilterInstruction.MediaId;
var queryString = imageFilterInstruction.QueryString;
var mediaService = Current.Services.MediaService;
var mediaTypeService = Current.Services.MediaTypeService;
var mediaItem = mediaService.GetById(mediaId);
var mediaItemAlias = mediaItem.ContentType.Alias;
var umbracoFile = mediaItem.GetValue <string>("umbracoFile");
if (String.IsNullOrEmpty(umbracoFile))
{
return(BadRequest(string.Format("Couldn't retrieve the umbraco file details of the item to adjust")));
}
bool isNew = mediaItem.Id <= 0;
string serverFilePath = GetServerFilePath(mediaItem, isNew);
if (serverFilePath != null)
{
FileInfo fileInfo = new FileInfo(serverFilePath);
var fileName = fileInfo.Name;
string mediaPath = "";
string newFilePath = "";
if (imageFilterInstruction.OverwriteExisting)
{
newFilePath = serverFilePath;
}
else
{
mediaPath = "/media/"
+ _mediaPathScheme.GetFilePath(Current.MediaFileSystem, Guid.NewGuid(),
new Guid("1df9f033-e6d4-451f-b8d2-e0cbc50a836f"), fileName);
newFilePath = HttpContext.Current.Server.MapPath(mediaPath);
}
using (ImageFactory imageFactory = new ImageFactory(false))
{
var imageToAdjust = imageFactory.Load(serverFilePath);
NameValueCollection settings = HttpUtility.ParseQueryString(imageFilterInstruction.QueryString);
var settingCount = settings.Count;
if (settingCount > 0)
{
for (var i = 0; i < settingCount; i++)
{
var setting = settings.GetKey(i);
var value = settings.Get(i);
ApplyFilterSetting(imageToAdjust, setting, value);
}
}
imageToAdjust.Save(newFilePath);
if (imageFilterInstruction.OverwriteExisting)
{
return(Ok(mediaId));
}
else
{
string newMediaName = mediaItem.Name + queryString.Replace("?", " ")
.Replace("=", " ")
.Replace("&", " ");
var newMediaId = CreateMediaItem(mediaService, mediaTypeService, mediaItem.ParentId, mediaItemAlias,
Guid.NewGuid(), newMediaName, mediaPath);
return(Ok(newMediaId));
}
}
}
}
catch (Exception ex)
{
Logger.Error(typeof(ImageFilterBackofficeApiController), ex, "There was a problem when trying to create the media item");
return(BadRequest(string.Format("There was a problem when trying to create the media item")));
}
return(BadRequest(string.Format("Couldn't find the media item to adjust")));
}
