@Override
public void doFilter(
ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
try {
filterChain.doFilter(servletRequest, servletResponse);
} finally {
PortletRequest portletRequest =
(PortletRequest) servletRequest.getAttribute(JavaConstants.JAVAX_PORTLET_REQUEST);
if (portletRequest == null) {
return;
}
RestrictPortletServletRequest restrictPortletServletRequest =
new RestrictPortletServletRequest(PortalUtil.getHttpServletRequest(portletRequest));
Enumeration<String> enumeration = servletRequest.getAttributeNames();
while (enumeration.hasMoreElements()) {
String name = enumeration.nextElement();
if (!RestrictPortletServletRequest.isSharedRequestAttribute(name)) {
continue;
}
restrictPortletServletRequest.setAttribute(name, servletRequest.getAttribute(name));
}
restrictPortletServletRequest.mergeSharedAttributes();
}
}
public static void doTag(
String portletName,
String instanceId,
String queryString,
String settingsScope,
String defaultPreferences,
boolean persistSettings,
PageContext pageContext,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
if (pageContext != null) {
response = new PipingServletResponse(response, pageContext.getOut());
}
PortletInstance portletInstance = PortletInstance.fromPortletInstanceKey(portletName);
if (Validator.isNotNull(instanceId)) {
portletInstance =
new PortletInstance(
portletInstance.getPortletName(), portletInstance.getUserId(), instanceId);
}
RestrictPortletServletRequest restrictPortletServletRequest =
new RestrictPortletServletRequest(PortalUtil.getOriginalServletRequest(request));
queryString =
PortletParameterUtil.addNamespace(portletInstance.getPortletInstanceKey(), queryString);
Map<String, String[]> parameterMap = request.getParameterMap();
if (!Objects.equals(portletInstance.getPortletInstanceKey(), request.getParameter("p_p_id"))) {
parameterMap = MapUtil.filterByKeys(parameterMap, (key) -> !key.startsWith("p_p_"));
}
request =
DynamicServletRequest.addQueryString(
restrictPortletServletRequest, parameterMap, queryString, false);
try {
request.setAttribute(WebKeys.RENDER_PORTLET_RESOURCE, Boolean.TRUE);
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
Portlet portlet =
getPortlet(themeDisplay.getCompanyId(), portletInstance.getPortletInstanceKey());
Stack<String> embeddedPortletIds = _embeddedPortletIds.get();
if (embeddedPortletIds == null) {
embeddedPortletIds = new Stack<>();
_embeddedPortletIds.set(embeddedPortletIds);
}
if (embeddedPortletIds.search(portlet.getPortletId()) > -1) {
String errorMessage = LanguageUtil.get(request, "the-application-cannot-include-itself");
request.setAttribute("liferay-portlet:runtime:errorMessage", errorMessage);
PortalIncludeUtil.include(pageContext, _ERROR_PAGE);
return;
}
if (themeDisplay.isStateMaximized()) {
LayoutTypePortlet layoutTypePortlet = themeDisplay.getLayoutTypePortlet();
if (layoutTypePortlet.hasStateMaxPortletId(portletInstance.getPortletInstanceKey())) {
// A portlet in the maximized state has already been
// processed
return;
}
}
Layout layout = themeDisplay.getLayout();
request.setAttribute(WebKeys.SETTINGS_SCOPE, settingsScope);
JSONObject jsonObject = null;
boolean writeJSONObject = false;
LayoutTypePortlet layoutTypePortlet = themeDisplay.getLayoutTypePortlet();
if (persistSettings && !layoutTypePortlet.isPortletEmbedded(portlet.getPortletId())) {
PortletPreferencesFactoryUtil.getLayoutPortletSetup(
themeDisplay.getCompanyId(),
themeDisplay.getScopeGroupId(),
PortletKeys.PREFS_OWNER_TYPE_LAYOUT,
PortletKeys.PREFS_PLID_SHARED,
portletInstance.getPortletInstanceKey(),
defaultPreferences);
writeJSONObject = true;
}
if (PortletPreferencesLocalServiceUtil.getPortletPreferencesCount(
PortletKeys.PREFS_OWNER_TYPE_LAYOUT,
themeDisplay.getPlid(),
portletInstance.getPortletInstanceKey())
< 1) {
PortletPreferencesFactoryUtil.getLayoutPortletSetup(
layout, portletInstance.getPortletInstanceKey(), defaultPreferences);
PortletPreferencesFactoryUtil.getPortletSetup(
request, portletInstance.getPortletInstanceKey(), defaultPreferences);
PortletLayoutListener portletLayoutListener = portlet.getPortletLayoutListenerInstance();
if (portletLayoutListener != null) {
portletLayoutListener.onAddToLayout(
portletInstance.getPortletInstanceKey(), themeDisplay.getPlid());
}
writeJSONObject = true;
}
if (writeJSONObject) {
jsonObject = JSONFactoryUtil.createJSONObject();
PortletJSONUtil.populatePortletJSONObject(request, StringPool.BLANK, portlet, jsonObject);
}
if (jsonObject != null) {
PortletJSONUtil.writeHeaderPaths(response, jsonObject);
}
embeddedPortletIds.push(portletInstance.getPortletInstanceKey());
PortletContainerUtil.render(request, response, portlet);
embeddedPortletIds.pop();
if (jsonObject != null) {
PortletJSONUtil.writeFooterPaths(response, jsonObject);
}
} finally {
restrictPortletServletRequest.mergeSharedAttributes();
}
}
