public ActionForward saveSubscription(ActionMapping mapping,
ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws IOException, ServletException {
ActionForward forward = mapping.findForward("planetSubscriptions.page");
try {
Roller roller = RollerFactory.getRoller();
PlanetManager planet = roller.getPlanetManager();
PlanetSubscriptionFormEx form = (PlanetSubscriptionFormEx)actionForm;
String groupHandle = request.getParameter("groupHandle");
groupHandle = (groupHandle == null) ? form.getGroupHandle() : groupHandle;
groupHandle = (groupHandle == null) ? "external" : groupHandle;
PlanetGroupData targetGroup = planet.getGroup(groupHandle);
if (RollerSession.getRollerSession(request).isGlobalAdminUser()) {
ActionMessages messages = new ActionMessages();
PlanetSubscriptionData sub = null;
ActionErrors errors = validate(planet, form);
if (errors.isEmpty()) {
if (form.getId() == null || form.getId().trim().length() == 0) {
// Adding new subscription to group
// But, does subscription to that feed already exist?
if (form.getFeedURL() != null) {
sub = planet.getSubscription(form.getFeedURL());
}
if (sub != null) {
// Yes, we'll use it instead
messages.add(null, new ActionMessage(
"planetSubscription.foundExisting", sub.getTitle()));
} else {
// No, add new subscription
sub = new PlanetSubscriptionData();
form.copyTo(sub, request.getLocale());
planet.saveSubscription(sub);
}
targetGroup.getSubscriptions().add(sub);
} else {
// User editing an existing subscription within a group
sub = planet.getSubscriptionById(form.getId());
form.copyTo(sub, request.getLocale());
}
form.setGroupHandle(groupHandle);
planet.saveGroup(targetGroup);
roller.flush();
messages.add(null,
new ActionMessage("planetSubscription.success.saved"));
saveMessages(request, messages);
form.doReset(mapping, request);