// If the property is final, the property wins. If it is not final,
// the portlet preferences take precedence.
public String getTitleString(RenderRequest request) {
Placement placement = ToolManager.getCurrentPlacement();
return placement.getTitle();
}
// Render the portlet - this is not supposed to change the state of the portlet
// Render may be called many times so if it changes the state - that is tacky
// Render will be called when someone presses "refresh" or when another portlet
// onthe same page is handed an Action.
public void doView(RenderRequest request, RenderResponse response)
throws PortletException, IOException {
response.setContentType("text/html");
// System.out.println("==== doView called ====");
// Grab that underlying request to get a GET parameter
ServletRequest req = (ServletRequest) ThreadLocalManager.get(CURRENT_HTTP_REQUEST);
String popupDone = req.getParameter("sakai.popup");
PrintWriter out = response.getWriter();
Placement placement = ToolManager.getCurrentPlacement();
response.setTitle(placement.getTitle());
String source = placement.getPlacementConfig().getProperty(SOURCE);
if (source == null) source = "";
String height = placement.getPlacementConfig().getProperty(HEIGHT);
if (height == null) height = "1200px";
boolean maximize = "true".equals(placement.getPlacementConfig().getProperty(MAXIMIZE));
boolean popup = false; // Comes from content item
boolean oldPopup = "true".equals(placement.getPlacementConfig().getProperty(POPUP));
// Retrieve the corresponding content item and tool to check the launch
Map<String, Object> content = null;
Map<String, Object> tool = null;
Long key = getContentIdFromSource(source);
if (key == null) {
out.println(rb.getString("get.info.notconfig"));
M_log.warn("Cannot find content id placement=" + placement.getId() + " source=" + source);
return;
}
try {
content = m_ltiService.getContent(key);
// If we are supposed to popup (per the content), do so and optionally
// copy the calue into the placement to communicate with the portal
popup = getLongNull(content.get("newpage")) == 1;
if (oldPopup != popup) {
placement.getPlacementConfig().setProperty(POPUP, popup ? "true" : "false");
placement.save();
}
String launch = (String) content.get("launch");
Long tool_id = getLongNull(content.get("tool_id"));
if (launch == null && tool_id != null) {
tool = m_ltiService.getTool(tool_id);
launch = (String) tool.get("launch");
}
// Force http:// to pop-up if we are https://
String serverUrl = ServerConfigurationService.getServerUrl();
if (request.isSecure() || (serverUrl != null && serverUrl.startsWith("https://"))) {
if (launch != null && launch.startsWith("http://")) popup = true;
}
} catch (Exception e) {
out.println(rb.getString("get.info.notconfig"));
e.printStackTrace();
return;
}
if (source != null && source.trim().length() > 0) {
Context context = new VelocityContext();
context.put("tlang", rb);
context.put("validator", validator);
context.put("source", source);
context.put("height", height);
sendAlert(request, context);
context.put("popupdone", Boolean.valueOf(popupDone != null));
context.put("popup", Boolean.valueOf(popup));
context.put("maximize", Boolean.valueOf(maximize));
vHelper.doTemplate(vengine, "/vm/main.vm", context, out);
} else {
out.println(rb.getString("get.info.notconfig"));
}
// System.out.println("==== doView complete ====");
}
/** Populate the state with configuration settings */
protected void initState(SessionState state, VelocityPortlet portlet, JetspeedRunData rundata) {
// TODO: we might want to keep this from running for each request - but by letting it we get
// fresh info each time... -ggolden
super.initState(state, portlet, rundata);
Placement placement = ToolManager.getCurrentPlacement();
Properties config = placement.getConfig();
// set the pass_pid parameter
boolean passPid = false;
String passPidStr = config.getProperty(PASS_PID, "false");
state.removeAttribute(PASS_PID);
if ("true".equalsIgnoreCase(passPidStr)) {
state.setAttribute(PASS_PID, Boolean.TRUE);
passPid = true;
}
// Assume macro expansion (disable on request)
boolean macroExpansion = true;
String macroExpansionStr = config.getProperty(MACRO_EXPANSION, "true");
state.removeAttribute(MACRO_EXPANSION);
if ("false".equalsIgnoreCase(macroExpansionStr)) {
state.setAttribute(MACRO_EXPANSION, Boolean.FALSE);
macroExpansion = false;
}
// set the special setting
String special = config.getProperty(SPECIAL);
final String sakaiPropertiesUrlKey = config.getProperty(SAKAI_PROPERTIES_URL_KEY);
final String hideOptions = config.getProperty(HIDE_OPTIONS);
// check for an older way the ChefWebPagePortlet took parameters, converting to our "special"
// values
if (special == null) {
if ("true".equals(config.getProperty("site"))) {
special = SPECIAL_SITE;
} else if ("true".equals(config.getProperty("workspace"))) {
special = SPECIAL_WORKSPACE;
} else if ("true".equals(config.getProperty("worksite"))) {
special = SPECIAL_WORKSITE;
} else if ("true".equals(config.getProperty("annotatedurl"))) {
special = SPECIAL_ANNOTATEDURL;
}
}
state.removeAttribute(SPECIAL);
if ((special != null) && (special.trim().length() > 0)) {
state.setAttribute(SPECIAL, special);
}
state.removeAttribute(HIDE_OPTIONS);
if ((hideOptions != null) && (hideOptions.trim().length() > 0)) {
state.setAttribute(HIDE_OPTIONS, hideOptions);
}
// set the source url setting
String source = StringUtils.trimToNull(config.getProperty(SOURCE));
// check for an older way the ChefWebPagePortlet took parameters, converting to our "source"
// value
if (source == null) {
source = StringUtils.trimToNull(config.getProperty("url"));
}
// store the raw as-configured source url
state.removeAttribute(SOURCE);
if (source != null) {
state.setAttribute(SOURCE, source);
}
// compute working URL, modified from the configuration URL if special
String url =
sourceUrl(
special,
source,
placement.getContext(),
macroExpansion,
passPid,
placement.getId(),
sakaiPropertiesUrlKey);
state.setAttribute(URL, url);
// set the height
state.setAttribute(HEIGHT, config.getProperty(HEIGHT, "600px"));
state.setAttribute(ANNOTATED_TEXT, config.getProperty(ANNOTATED_TEXT, ""));
if (config.getProperty(TARGETPAGE_URL) != null) {
// set Target page url for Annotated URL Tool
state.setAttribute(TARGETPAGE_URL, config.getProperty(TARGETPAGE_URL));
// set Target page name for Annotated URL Tool
state.setAttribute(TARGETPAGE_NAME, config.getProperty(TARGETPAGE_NAME));
}
// set the title
state.setAttribute(TITLE, placement.getTitle());
if (state.getAttribute(STATE_PAGE_TITLE) == null) {
SitePage p = SiteService.findPage(getCurrentSitePageId());
state.setAttribute(STATE_PAGE_TITLE, p.getTitle());
}
// if events found in tool registration file put them in state
if ((StringUtils.trimToNull(config.getProperty(EVENT_ACCESS_WEB_CONTENT)) != null)) {
state.setAttribute(EVENT_ACCESS_WEB_CONTENT, config.getProperty(EVENT_ACCESS_WEB_CONTENT));
}
if ((StringUtils.trimToNull(config.getProperty(EVENT_REVISE_WEB_CONTENT)) != null)) {
state.setAttribute(EVENT_REVISE_WEB_CONTENT, config.getProperty(EVENT_REVISE_WEB_CONTENT));
}
if (m_eventTrackingService == null) {
m_eventTrackingService =
(EventTrackingService)
ComponentManager.get("org.sakaiproject.event.api.EventTrackingService");
}
}