@Override
 public Collection<HistoryByUser> getHistoryByObject(
     ForeignPK foreignPK, int action, String objectType) {
   UserDetail[] allUsers =
       OrganizationControllerProvider.getOrganisationController()
           .getAllUsers(foreignPK.getInstanceId());
   return getHistoryByObject(foreignPK, action, objectType, allUsers);
 }
  public static void copyThumbnail(ForeignPK fromPK, ForeignPK toPK) {
    ThumbnailDetail vignette =
        ThumbnailController.getCompleteThumbnail(
            new ThumbnailDetail(
                fromPK.getInstanceId(),
                Integer.parseInt(fromPK.getId()),
                ThumbnailDetail.THUMBNAIL_OBJECTTYPE_PUBLICATION_VIGNETTE));
    try {
      if (vignette != null) {
        ThumbnailDetail thumbDetail =
            new ThumbnailDetail(
                toPK.getInstanceId(),
                Integer.valueOf(toPK.getId()),
                ThumbnailDetail.THUMBNAIL_OBJECTTYPE_PUBLICATION_VIGNETTE);
        if (vignette.getOriginalFileName().startsWith("/")) {
          thumbDetail.setOriginalFileName(vignette.getOriginalFileName());
          thumbDetail.setMimeType(vignette.getMimeType());
        } else {
          String from = getImageDirectory(fromPK.getInstanceId()) + vignette.getOriginalFileName();

          String type = FilenameUtils.getExtension(vignette.getOriginalFileName());
          String newOriginalImage = String.valueOf(System.currentTimeMillis()) + "." + type;

          String to = getImageDirectory(toPK.getInstanceId()) + newOriginalImage;
          FileRepositoryManager.copyFile(from, to);
          thumbDetail.setOriginalFileName(newOriginalImage);

          // then copy thumbnail image if exists
          if (vignette.getCropFileName() != null) {
            from = getImageDirectory(fromPK.getInstanceId()) + vignette.getCropFileName();
            type = FilenameUtils.getExtension(vignette.getCropFileName());
            String newThumbnailImage = String.valueOf(System.currentTimeMillis()) + "." + type;
            to = getImageDirectory(toPK.getInstanceId()) + newThumbnailImage;
            FileRepositoryManager.copyFile(from, to);
            thumbDetail.setCropFileName(newThumbnailImage);
          }
          thumbDetail.setMimeType(vignette.getMimeType());
          thumbDetail.setXLength(vignette.getXLength());
          thumbDetail.setYLength(vignette.getYLength());
          thumbDetail.setXStart(vignette.getXStart());
          thumbDetail.setYStart(vignette.getYStart());
        }
        getThumbnailService().createThumbnail(thumbDetail);
      }
    } catch (Exception e) {
      throw new ThumbnailRuntimeException(
          "ThumbnailController.copyThumbnail()",
          SilverpeasRuntimeException.ERROR,
          "thumbnail_CANT_COPY_THUMBNAIL",
          e);
    }
  }
  public static void moveThumbnail(ForeignPK fromPK, ForeignPK toPK) {
    ThumbnailDetail thumbnail =
        ThumbnailController.getCompleteThumbnail(
            new ThumbnailDetail(
                fromPK.getInstanceId(),
                Integer.parseInt(fromPK.getId()),
                ThumbnailDetail.THUMBNAIL_OBJECTTYPE_PUBLICATION_VIGNETTE));
    try {
      if (thumbnail != null) {
        // move thumbnail on disk
        if (!thumbnail.getOriginalFileName().startsWith("/")) {
          String path =
              getImageDirectory(fromPK.getInstanceId())
                  + File.separatorChar
                  + thumbnail.getOriginalFileName();
          String destinationPath = getImageDirectory(toPK.getInstanceId());
          SilverpeasFile image = SilverpeasFileProvider.getFile(path);
          image.moveInto(destinationPath);

          // move cropped thumbnail
          if (thumbnail.getCropFileName() != null) {
            path =
                getImageDirectory(fromPK.getInstanceId())
                    + File.separatorChar
                    + thumbnail.getCropFileName();
            image = SilverpeasFileProvider.getFile(path);
            image.moveInto(destinationPath);
          }
        }

        // move thumbnail in DB
        getThumbnailService().moveThumbnail(thumbnail, toPK.getInstanceId());
      }
    } catch (Exception e) {
      throw new ThumbnailRuntimeException(
          "ThumbnailController.moveThumbnail()",
          SilverpeasRuntimeException.ERROR,
          "thumbnail_CANT_MOVE_THUMBNAIL",
          e);
    }
  }
  public static boolean processThumbnail(ForeignPK pk, String objectType, List<FileItem> parameters)
      throws Exception {
    boolean thumbnailChanged = false;
    String mimeType = null;
    String physicalName = null;
    FileItem uploadedFile = FileUploadUtil.getFile(parameters, "WAIMGVAR0");
    if (uploadedFile != null) {
      String logicalName = uploadedFile.getName().replace('\\', '/');
      if (StringUtil.isDefined(logicalName)) {
        logicalName = FilenameUtils.getName(logicalName);
        mimeType = FileUtil.getMimeType(logicalName);
        String type = FileRepositoryManager.getFileExtension(logicalName);
        if (FileUtil.isImage(logicalName)) {
          physicalName = String.valueOf(System.currentTimeMillis()) + '.' + type;
          SilverpeasFileDescriptor descriptor =
              new SilverpeasFileDescriptor(pk.getInstanceId())
                  .mimeType(mimeType)
                  .parentDirectory(publicationSettings.getString("imagesSubDirectory"))
                  .fileName(physicalName);
          SilverpeasFile target = SilverpeasFileProvider.newFile(descriptor);
          target.writeFrom(uploadedFile.getInputStream());
        } else {
          throw new ThumbnailRuntimeException(
              "ThumbnailController.processThumbnail()",
              SilverpeasRuntimeException.ERROR,
              "thumbnail_EX_MSG_WRONG_TYPE_ERROR");
        }
      }
    }

    // If no image have been uploaded, check if one have been picked up from a gallery
    if (physicalName == null) {
      // on a pas d'image, regarder s'il y a une provenant de la galerie
      String nameImageFromGallery = FileUploadUtil.getParameter(parameters, "valueImageGallery");
      if (StringUtil.isDefined(nameImageFromGallery)) {
        physicalName = nameImageFromGallery;
        mimeType = "image/jpeg";
      }
    }

    // If one image is defined, save it through Thumbnail service
    if (StringUtil.isDefined(physicalName)) {
      ThumbnailDetail detail =
          new ThumbnailDetail(
              pk.getInstanceId(),
              Integer.parseInt(pk.getId()),
              ThumbnailDetail.THUMBNAIL_OBJECTTYPE_PUBLICATION_VIGNETTE);
      detail.setOriginalFileName(physicalName);
      detail.setMimeType(mimeType);
      try {
        ThumbnailController.updateThumbnail(detail);
        thumbnailChanged = true;
      } catch (ThumbnailRuntimeException e) {
        SilverTrace.error(
            "thumbnail",
            "KmeliaRequestRouter.processVignette",
            "thumbnail_MSG_UPDATE_THUMBNAIL_KO",
            e);
        try {
          ThumbnailController.deleteThumbnail(detail);
        } catch (Exception exp) {

        }
      }
    }
    return thumbnailChanged;
  }