@Override
public List<String> update(
List<FileItem> items, T field, FieldTemplate template, PagesContext pageContext)
throws FormException {
String fieldName = Util.getFieldOccurrenceName(template.getFieldName(), field.getOccurrence());
String value = FileUploadUtil.getParameter(items, fieldName, null, pageContext.getEncoding());
if (pageContext.getUpdatePolicy() == PagesContext.ON_UPDATE_IGNORE_EMPTY_VALUES
&& !StringUtil.isDefined(value)) {
return new ArrayList<>(0);
}
return update(value, field, template, pageContext);
}
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;
}
