public void doEdit(RenderRequest request, RenderResponse response)
throws PortletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = getTitleString(request);
if (title != null) response.setTitle(title);
Context context = new VelocityContext();
context.put("tlang", rb);
context.put("validator", validator);
sendAlert(request, context);
PortletURL url = response.createActionURL();
context.put("actionUrl", url.toString());
context.put("doCancel", "sakai.cancel");
context.put("doUpdate", "sakai.update");
// get current site
Placement placement = ToolManager.getCurrentPlacement();
String siteId = "";
// find the right LTIContent object for this page
String source = placement.getPlacementConfig().getProperty(SOURCE);
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;
}
Map<String, Object> content = m_ltiService.getContent(key);
if (content == null) {
out.println(rb.getString("get.info.notconfig"));
M_log.warn("Cannot find content item placement=" + placement.getId() + " key=" + key);
return;
}
// attach the ltiToolId to each model attribute, so that we could have the tool configuration
// page for multiple tools
String foundLtiToolId = content.get(m_ltiService.LTI_TOOL_ID).toString();
Map<String, Object> tool = m_ltiService.getTool(Long.valueOf(foundLtiToolId));
if (tool == null) {
out.println(rb.getString("get.info.notconfig"));
M_log.warn("Cannot find tool placement=" + placement.getId() + " key=" + foundLtiToolId);
return;
}
String[] contentToolModel = m_ltiService.getContentModel(Long.valueOf(foundLtiToolId));
String formInput = m_ltiService.formInput(content, contentToolModel);
context.put("formInput", formInput);
vHelper.doTemplate(vengine, "/vm/edit.vm", context, out);
}
protected Properties extractPropertiesFromTool() {
Placement placement = toolManager.getCurrentPlacement();
Properties props = placement.getPlacementConfig();
if (props.isEmpty()) props = placement.getConfig();
return props;
}
// 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 ====");
}
/** Handle the configure context's update button */
public void doConfigure_update(RunData data, Context context) {
// TODO: if we do limit the initState() calls, we need to make sure we get a new one after this
// call -ggolden
String peid = ((JetspeedRunData) data).getJs_peid();
SessionState state = ((JetspeedRunData) data).getPortletSessionState(peid);
Placement placement = ToolManager.getCurrentPlacement();
// get the site toolConfiguration, if this is part of a site.
ToolConfiguration toolConfig = SiteService.findTool(placement.getId());
// height
String height = data.getParameters().getString(HEIGHT);
if (height.equals(rb.getString("gen.heisomelse"))) {
String customHeight = data.getParameters().getString(CUSTOM_HEIGHT);
if ((customHeight != null) && (!customHeight.equals(""))) {
if (!checkDigits(customHeight)) {
addAlert(state, rb.getString("java.alert.pleentval"));
return;
}
state.setAttribute(HEIGHT, customHeight);
height = customHeight + "px";
state.setAttribute(HEIGHT, height);
placement.getPlacementConfig().setProperty(HEIGHT, height);
} else {
addAlert(state, rb.getString("java.alert.pleentval"));
return;
}
} else if (SPECIAL_ANNOTATEDURL.equals(state.getAttribute(SPECIAL))) {
// update the site info
try {
String desp = data.getParameters().getString("description");
state.setAttribute(ANNOTATED_TEXT, desp);
placement.getPlacementConfig().setProperty(ANNOTATED_TEXT, desp);
} catch (Throwable e) {
}
} else {
state.setAttribute(HEIGHT, height);
placement.getPlacementConfig().setProperty(HEIGHT, height);
}
// title
String title = data.getParameters().getString(TITLE);
if (StringUtils.isBlank(title)) {
addAlert(state, rb.getString("gen.tootit.empty"));
return;
// SAK-19515 check for LENGTH of tool title
} else if (title.length() > MAX_TITLE_LENGTH) {
addAlert(state, rb.getString("gen.tootit.toolong"));
return;
}
placement.setTitle(title);
// site info url
String infoUrl = StringUtils.trimToNull(data.getParameters().getString("infourl"));
if (infoUrl != null && infoUrl.length() > MAX_SITE_INFO_URL_LENGTH) {
addAlert(state, rb.getString("gen.info.url.toolong"));
return;
}
try {
Site site = SiteService.getSite(toolConfig.getSiteId());
SitePage page = site.getPage(toolConfig.getPageId());
page.setTitleCustom(true);
// for web content tool, if it is a site page tool, and the only tool on the page, update the
// page title / popup.
if ((state.getAttribute(SPECIAL) == null) && (toolConfig != null)) {
// if this is the only tool on that page, update the page's title also
if ((page.getTools() != null) && (page.getTools().size() == 1)) {
String newPageTitle = data.getParameters().getString(FORM_PAGE_TITLE);
if (StringUtils.isBlank(newPageTitle)) {
addAlert(state, rb.getString("gen.pagtit.empty"));
return;
} else if (newPageTitle.length() > MAX_TITLE_LENGTH) {
addAlert(state, rb.getString("gen.pagtit.toolong"));
return;
}
page.setTitle(newPageTitle);
state.setAttribute(STATE_PAGE_TITLE, newPageTitle);
// popup
boolean popup = data.getParameters().getBoolean("popup");
page.setPopup(popup);
}
}
SiteService.save(site);
} catch (Exception ignore) {
M_log.warn("doConfigure_update: " + ignore);
}
// read source if we are not special
if (state.getAttribute(SPECIAL) == null) {
String source = StringUtils.trimToEmpty(data.getParameters().getString(SOURCE));
// User entered nothing in the source box; give the user an alert
if (StringUtils.isBlank(source)) {
addAlert(state, rb.getString("gen.url.empty"));
return;
}
if ((!source.startsWith("/")) && (source.indexOf("://") == -1)) {
source = "http://" + source;
}
// Validate the url
UrlValidator urlValidator = new UrlValidator();
if (!urlValidator.isValid(source)) {
addAlert(state, rb.getString("gen.url.invalid"));
return;
}
// update state
placement.getPlacementConfig().setProperty(SOURCE, source);
} else if (SPECIAL_WORKSITE.equals(state.getAttribute(SPECIAL))) {
if ((infoUrl != null)
&& (infoUrl.length() > 0)
&& (!infoUrl.startsWith("/"))
&& (infoUrl.indexOf("://") == -1)) {
infoUrl = "http://" + infoUrl;
}
String description = StringUtils.trimToNull(data.getParameters().getString("description"));
description = FormattedText.processEscapedHtml(description);
// update the site info
try {
SiteService.saveSiteInfo(
ToolManager.getCurrentPlacement().getContext(), description, infoUrl);
} catch (Throwable e) {
M_log.warn("doConfigure_update: " + e);
}
}
// save
// TODO: we might have just saved the entire site, so this would not be needed -ggolden
placement.save();
// we are done with customization... back to the main mode
state.removeAttribute(STATE_MODE);
// refresh the whole page, since popup and title may have changed
scheduleTopRefresh();
}
