HttpServletResponse response)
throws Exception {
ActionForward fwd = mapping.findForward("access-denied");
WebsiteData website = getWebsite(request);
RollerMessages rollerMessages = new RollerMessages();
RollerSession rses = RollerSession.getRollerSession(request);
List lastUploads = new ArrayList();
if ( rses.isUserAuthorizedToAuthor(website)) {
FileManager fmgr = RollerFactory.getRoller().getFileManager();
fwd = mapping.findForward("uploadFiles.page");
ActionMessages messages = new ActionMessages();
ActionErrors errors = new ActionErrors();
UploadFileForm theForm = (UploadFileForm)actionForm;
if (theForm.getUploadedFiles().length > 0) {
ServletContext app = servlet.getServletConfig().getServletContext();
boolean uploadEnabled =
RollerRuntimeConfig.getBooleanProperty("uploads.enabled");
if ( !uploadEnabled ) {
errors.add(ActionErrors.GLOBAL_ERROR,
new ActionError("error.upload.disabled", ""));
saveErrors(request, errors);
return fwd;
}
//this line is here for when the input page is upload-utf8.jsp,
//it sets the correct character encoding for the response
String encoding = request.getCharacterEncoding();
if ((encoding != null) && (encoding.equalsIgnoreCase("utf-8"))) {
response.setContentType("text/html; charset=utf-8");
}
//retrieve the file representation
FormFile[] files = theForm.getUploadedFiles();
int fileSize = 0;
try {
for (int i=0; i<files.length; i++) {
if (files[i] == null) continue;
// retrieve the file name
String fileName= files[i].getFileName();
int terminated = fileName.indexOf("\000");
if (terminated != -1) {
// disallow sneaky null terminated strings
fileName = fileName.substring(0, terminated).trim();
}
fileSize = files[i].getFileSize();
//retrieve the file data
if (fmgr.canSave(website.getHandle(), fileName, fileSize, rollerMessages)) {
InputStream stream = files[i].getInputStream();
fmgr.saveFile(website.getHandle(), fileName, fileSize, stream);
lastUploads.add(fileName);
}
//destroy the temporary file created
files[i].destroy();
}
} catch (Exception e) {
errors.add(ActionErrors.GLOBAL_ERROR,
new ActionError("error.upload.file",e.toString()));
}
}
UploadFilePageModel pageModel = new UploadFilePageModel(
request, response, mapping, website.getHandle(), lastUploads);
request.setAttribute("model", pageModel);
pageModel.setWebsite(website);
RollerContext rctx = RollerContext.getRollerContext();
String baseURL = rctx.getAbsoluteContextUrl(request);
String resourcesBaseURL = baseURL + fmgr.getUploadUrl() + "/" + website.getHandle();
Iterator uploads = lastUploads.iterator();
if (uploads.hasNext()) {
messages.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("uploadFiles.uploadedFiles"));
}
while (uploads.hasNext()) {
messages.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("uploadFiles.uploadedFile",
resourcesBaseURL + "/" + (String)uploads.next()));
}
saveMessages(request, messages);
Iterator iter = rollerMessages.getErrors();
while (iter.hasNext()) {
RollerMessages.RollerMessage error =
(RollerMessages.RollerMessage)iter.next();
errors.add(ActionErrors.GLOBAL_ERROR,
new ActionError(error.getKey(), error.getArgs()));