public HttpResponseMessage ImagesLookupExt(string q, string folder)
{
try
{
var folderManager = FolderManager.Instance;
string imageFolder = "OpenContent/Files/" + ActiveModule.ModuleID;
if (!string.IsNullOrEmpty(folder))
{
imageFolder = folder;
}
var dnnFolder = folderManager.GetFolder(PortalSettings.PortalId, imageFolder);
if (dnnFolder == null)
{
dnnFolder = folderManager.AddFolder(PortalSettings.PortalId, imageFolder);
}
var files = folderManager.GetFiles(dnnFolder, true);
files = files.Where(f => IsImageFile(f));
if (q != "*" && !string.IsNullOrEmpty(q))
{
files = files.Where(f => f.FileName.ToLower().Contains(q.ToLower()));
}
int folderLength = imageFolder.Length;
var res = files.Select(f => new
{
id = f.FileId.ToString(),
thumbUrl = ImageHelper.GetImageUrl(f, new Ratio(40, 40)), //todo for install in application folder is dat niet voldoende ???
url = DnnFileUtils.RemoveCachbuster(FileManager.Instance.GetUrl(f)),
text = f.Folder.Substring(folderLength).TrimStart('/') + f.FileName
}).Take(1000);
return(Request.CreateResponse(HttpStatusCode.OK, res));
}
catch (Exception exc)
{
Logger.Error(exc);
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, exc));
}
}
/// <summary>
/// Gets the image URL.
/// If OpenFiles has been installed, some extra logic is applied.
/// </summary>
public static string GetImageUrl(IFileInfo file, Ratio requestedCropRatio)
{
if (file == null)
{
throw new NoNullAllowedException("FileInfo should not be null");
}
if (ModuleDefinitionController.GetModuleDefinitionByFriendlyName("OpenFiles") == null)
{
return(DnnFileUtils.ToUrl(file));
}
var url = file.ToLinkClickSafeUrl();
url = url.RemoveQueryParams(); //imageprocessor does not tolerate unknow querystrings (for security reasons). Remove them
JObject content = GetContentAsJObject(file);
if (content != null)
{
var crop = content["crop"];
if (crop is JObject && crop["croppers"] != null)
{
foreach (var cropperobj in crop["croppers"].Children())
{
try
{
var cropper = cropperobj.Children().First();
int w = int.Parse(cropper["width"].ToString());
int h = int.Parse(cropper["height"].ToString());
var definedCropRatio = new Ratio(w, h);
if (Math.Abs(definedCropRatio.AsFloat - requestedCropRatio.AsFloat) < 0.02) //allow 2% margin
{
if (cropper["x"] == null || cropper["x"].IsEmpty())
{
cropper["x"] = 0;
}
if (cropper["y"] == null || cropper["y"].IsEmpty())
{
cropper["y"] = 0;
}
int left = int.Parse(cropper["x"].ToString());
int top = int.Parse(cropper["y"].ToString());
// crop first then resize (order defined by the processors definition order in the config file)
// don't specify new Height, otherwise you might end up with black lines under your image. The height will be automaticly calculated based on the width and the crop ratio.
return(url.AppendQueryParams($"crop={left},{top},{w},{h}&width={requestedCropRatio.Width}"));
}
}
catch (Exception ex)
{
App.Services.Logger.Warn($"Warning for page {HttpContext.Current.Request.RawUrl}. Error processing croppers for {url} in {content}. Error: {ex.Message}");
}
}
}
else
{
//App.Services.Logger.Debug(string.Format("Warning for page {0}. Can't find croppers in {1}. ", HttpContext.Current.Request.RawUrl, contentItem.Content));
}
}
return(url.AppendQueryParams($"width={requestedCropRatio.Width}&height={requestedCropRatio.Height}&mode=crop"));
}
// Upload entire file
private void UploadWholeFile(HttpContextBase context, ICollection <FilesStatus> statuses)
{
for (var i = 0; i < context.Request.Files.Count; i++)
{
var file = context.Request.Files[i];
if (file == null)
{
continue;
}
var fileName = CleanUpFileName(Path.GetFileName(file.FileName));
if (IsAllowedExtension(fileName))
{
string uploadfolder = "OpenContent/Files/" + ActiveModule.ModuleID;
if (!string.IsNullOrEmpty(context.Request.Form["uploadfolder"]))
{
uploadfolder = context.Request.Form["uploadfolder"];
}
var userFolder = _folderManager.GetFolder(PortalSettings.PortalId, uploadfolder);
if (userFolder == null)
{
userFolder = _folderManager.AddFolder(PortalSettings.PortalId, uploadfolder);
}
int suffix = 0;
string baseFileName = Path.GetFileNameWithoutExtension(fileName);
string extension = Path.GetExtension(fileName);
var fileInfo = _fileManager.GetFile(userFolder, fileName);
while (fileInfo != null)
{
suffix++;
fileName = baseFileName + "-" + suffix + extension;
fileInfo = _fileManager.GetFile(userFolder, fileName);
}
fileInfo = _fileManager.AddFile(userFolder, fileName, file.InputStream, true);
var fileIcon = IconController.IconURL("Ext" + fileInfo.Extension, "32x32");
if (!File.Exists(context.Server.MapPath(fileIcon)))
{
fileIcon = IconController.IconURL("File", "32x32");
}
statuses.Add(new FilesStatus
{
success = true,
name = fileName,
extension = fileInfo.Extension,
type = fileInfo.ContentType,
size = file.ContentLength,
progress = "1.0",
url = DnnFileUtils.RemoveCachbuster(fileInfo.ToUrl()),
thumbnail_url = fileIcon,
message = "success",
id = fileInfo.FileId,
});
}
else
{
statuses.Add(new FilesStatus
{
success = false,
name = fileName,
message = "File type not allowed."
});
}
}
}
