protected boolean isParentFolder(long resourcePrimKey, long kbFolderId)
throws PortalException, SystemException {
while (kbFolderId != KBFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
if (resourcePrimKey == kbFolderId) {
return true;
}
KBFolder kbFolder = KBFolderLocalServiceUtil.getKBFolder(kbFolderId);
kbFolderId = kbFolder.getParentKBFolderId();
}
return false;
}
protected PortletURL getKBArticleURL(
long plid, String portletId, KBArticle kbArticle, HttpServletRequest request)
throws Exception {
long resourcePrimKey = ParamUtil.getLong(request, "resourcePrimKey");
String mvcPath = null;
String rootPortletId = PortletConstants.getRootPortletId(portletId);
if (rootPortletId.equals(PortletKeys.KNOWLEDGE_BASE_ARTICLE)) {
mvcPath = "/article/view_article.jsp";
} else if (rootPortletId.equals(PortletKeys.KNOWLEDGE_BASE_SECTION)) {
mvcPath = "/section/view_article.jsp";
}
PortletURL portletURL =
PortletURLFactoryUtil.create(request, portletId, plid, PortletRequest.RENDER_PHASE);
if (mvcPath != null) {
portletURL.setParameter("mvcPath", mvcPath);
}
if ((kbArticle == null) || Validator.isNull(kbArticle.getUrlTitle())) {
portletURL.setParameter("resourcePrimKey", String.valueOf(resourcePrimKey));
} else {
portletURL.setParameter("urlTitle", kbArticle.getUrlTitle());
if (kbArticle.getKbFolderId() != KBFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
KBFolder kbFolder = KBFolderLocalServiceUtil.getKBFolder(kbArticle.getKbFolderId());
portletURL.setParameter("kbFolderUrlTitle", String.valueOf(kbFolder.getUrlTitle()));
}
}
portletURL.setPortletMode(PortletMode.VIEW);
portletURL.setWindowState(LiferayWindowState.NORMAL);
if (rootPortletId.equals(PortletKeys.KNOWLEDGE_BASE_SECTION)) {
portletURL.setWindowState(LiferayWindowState.MAXIMIZED);
}
return portletURL;
}
public void updateRootKBFolderId(ActionRequest actionRequest, ActionResponse actionResponse)
throws PortalException {
long kbFolderId = ParamUtil.getLong(actionRequest, "rootKBFolderId");
if (kbFolderId == KBFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
return;
}
KBFolder kbFolder = KBFolderServiceUtil.getKBFolder(kbFolderId);
PortalPreferences portalPreferences =
PortletPreferencesFactoryUtil.getPortalPreferences(
PortalUtil.getLiferayPortletRequest(actionRequest));
portalPreferences.setValue(
PortletKeys.KNOWLEDGE_BASE_DISPLAY, "preferredKBFolderURLTitle", kbFolder.getUrlTitle());
String urlTitle = ParamUtil.getString(actionRequest, "urlTitle");
if (Validator.isNull(urlTitle)) {
return;
}
KBArticle kbArticle =
KBArticleLocalServiceUtil.fetchKBArticleByUrlTitle(
kbFolder.getGroupId(), kbFolder.getUrlTitle(), urlTitle);
if (kbArticle == null) {
return;
}
ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
if (!KBArticlePermission.contains(
themeDisplay.getPermissionChecker(), kbArticle, ActionKeys.VIEW)) {
return;
}
actionResponse.setRenderParameter("kbFolderUrlTitle", kbFolder.getUrlTitle());
actionResponse.setRenderParameter("urlTitle", urlTitle);
}
protected KBArticle getKBFolderKBArticle(long groupId, long kbFolderId, String kbFolderUrlTitle)
throws PortalException {
if (Validator.isNotNull(kbFolderUrlTitle)) {
KBFolder kbFolder =
KBFolderServiceUtil.fetchKBFolderByUrlTitle(groupId, kbFolderId, kbFolderUrlTitle);
if (kbFolder != null) {
kbFolderId = kbFolder.getKbFolderId();
}
}
List<KBArticle> kbArticles =
KBArticleServiceUtil.getKBArticles(
groupId,
kbFolderId,
WorkflowConstants.STATUS_APPROVED,
0,
1,
new KBArticlePriorityComparator(true));
if (!kbArticles.isEmpty()) {
return kbArticles.get(0);
}
List<KBFolder> kbFolders = KnowledgeBaseUtil.getAlternateRootKBFolders(groupId, kbFolderId);
for (KBFolder kbFolder : kbFolders) {
KBArticle kbArticle =
getKBFolderKBArticle(groupId, kbFolder.getKbFolderId(), kbFolder.getUrlTitle());
if (kbArticle != null) {
return kbArticle;
}
}
return null;
}