public static WikiNode getNode(PortletRequest portletRequest) throws Exception {
HttpServletRequest request = PortalUtil.getHttpServletRequest(portletRequest);
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
long nodeId = ParamUtil.getLong(request, "nodeId");
String nodeName = ParamUtil.getString(request, "nodeName");
WikiNode node = null;
try {
if (nodeId > 0) {
node = WikiNodeServiceUtil.getNode(nodeId);
} else if (Validator.isNotNull(nodeName)) {
node = WikiNodeServiceUtil.getNode(themeDisplay.getScopeGroupId(), nodeName);
} else {
throw new NoSuchNodeException();
}
} catch (NoSuchNodeException nsne) {
node = ActionUtil.getFirstVisibleNode(portletRequest);
}
request.setAttribute(WebKeys.WIKI_NODE, node);
return node;
}
protected void validateNode(ActionRequest actionRequest) throws Exception {
long selNodeId = GetterUtil.getLong(getParameter(actionRequest, "selNodeId"));
try {
WikiNodeServiceUtil.getNode(selNodeId);
} catch (NoSuchNodeException nsne) {
SessionErrors.add(actionRequest, nsne.getClass());
}
}
public static void getPage(HttpServletRequest request) throws Exception {
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
long nodeId = ParamUtil.getLong(request, "nodeId");
String title = ParamUtil.getString(request, "title");
double version = ParamUtil.getDouble(request, "version");
WikiNode node = null;
try {
if (nodeId > 0) {
node = WikiNodeServiceUtil.getNode(nodeId);
}
} catch (NoSuchNodeException nsne) {
}
if (node == null) {
node = (WikiNode) request.getAttribute(WebKeys.WIKI_NODE);
if (node != null) {
nodeId = node.getNodeId();
}
}
if (Validator.isNull(title)) {
title = WikiPageConstants.FRONT_PAGE;
}
WikiPage page = null;
try {
page = WikiPageServiceUtil.getPage(nodeId, title, version);
} catch (NoSuchPageException nspe) {
if (title.equals(WikiPageConstants.FRONT_PAGE) && (version == 0)) {
long userId = PortalUtil.getUserId(request);
if (userId == 0) {
long companyId = PortalUtil.getCompanyId(request);
userId = UserLocalServiceUtil.getDefaultUserId(companyId);
}
ServiceContext serviceContext = new ServiceContext();
Layout layout = themeDisplay.getLayout();
serviceContext.setAddCommunityPermissions(true);
if (layout.isPublicLayout()) {
serviceContext.setAddGuestPermissions(true);
} else {
serviceContext.setAddGuestPermissions(false);
}
boolean workflowEnabled = WorkflowThreadLocal.isEnabled();
try {
WorkflowThreadLocal.setEnabled(false);
page =
WikiPageLocalServiceUtil.addPage(
userId, nodeId, title, null, WikiPageConstants.NEW, true, serviceContext);
} finally {
WorkflowThreadLocal.setEnabled(workflowEnabled);
}
} else {
throw nspe;
}
}
request.setAttribute(WebKeys.WIKI_PAGE, page);
}