private void renderPage(
final HttpServletRequest req,
String reqPagePath,
HttpServletResponse res,
Site site,
Page page,
String[] requestContext)
throws PebbleException, IOException {
TemplateContext global = new TemplateContext();
global.setRequestContext(requestContext);
for (String key : req.getParameterMap().keySet()) {
global.put(key, req.getParameter(key));
}
global.put("page", makePageWrapper(page));
populateSiteInfo(req, page, site, global);
List<TemplateContext> components = new ArrayList<TemplateContext>();
for (Component component : page.getComponentsSet()) {
TemplateContext local = new TemplateContext();
component.handle(page, local, global);
components.add(local);
}
global.put("components", components);
PebbleTemplate compiledTemplate =
engine.getTemplate(site.getTheme().getType() + "/" + page.getTemplate().getFilePath());
res.setStatus(200);
res.setContentType("text/html");
compiledTemplate.evaluate(res.getWriter(), global);
}
private void renderCMSPage(
final HttpServletRequest req, HttpServletResponse res, Site sites, String pageSlug)
throws ServletException, IOException, PebbleException {
if (pageSlug.startsWith("/")) {
pageSlug = pageSlug.substring(1);
}
String[] parts = pageSlug.split("/");
String pageName = parts[0];
Page page;
if (Strings.isNullOrEmpty(pageName) && sites.getInitialPage() != null) {
page = sites.getInitialPage();
} else {
page =
sites
.getPagesSet()
.stream()
.filter(p -> pageName.equals(p.getSlug()))
.findAny()
.orElse(null);
}
if (page == null || page.getTemplate() == null) {
errorPage(req, res, sites, 404);
} else if (!page.isPublished() || !page.getCanViewGroup().isMember(Authenticate.getUser())) {
errorPage(req, res, sites, 404);
} else {
try {
renderPage(req, pageSlug, res, sites, page, parts);
} catch (ResourceNotFoundException e) {
errorPage(req, res, sites, 404);
}
}
}
private Map<String, Object> makePageWrapper(Page page) {
HashMap<String, Object> result = new HashMap<String, Object>();
result.put("name", page.getName());
result.put("user", new UserWrap(page.getCreatedBy()));
result.put("createdBy", new UserWrap(page.getCreatedBy()));
result.put("creationDate", page.getCreationDate());
return result;
}
public static Optional<Page> pageForCategory(Site site, String categorySlug) {
for (Page page : site.getPagesSet()) {
for (Component component : page.getComponentsSet()) {
if (isCategoryComponentForSlug(component, categorySlug)) {
return Optional.of(page);
}
}
}
return Optional.empty();
}
@Override
public void handle(Page page, TemplateContext local, TemplateContext global) {
Homepage homepage = homepage(page.getSite());
if (homepage == null || !homepage.isHomepageActivated()) {
return; // TODO we might want 404 here
}
global.put("homepage", homepage);
Person owner = homepage.getPerson();
global.put("owner", owner);
if (homepage.getShowCurrentAttendingExecutionCourses()) {
SortedSet<Attends> attendedCoursesByName =
new TreeSet<Attends>(Attends.ATTENDS_COMPARATOR_BY_EXECUTION_COURSE_NAME);
attendedCoursesByName.addAll(homepage.getPerson().getCurrentAttends());
global.put("attendingCourses", attendedCoursesByName);
}
List<? extends PartyContact> emails = owner.getEmailAddresses();
global.put("visibleEmails", getSortedFilteredContacts(emails));
List<? extends PartyContact> phones = owner.getPhones();
global.put(
"visiblePersonalPhones", getSortedFilteredContacts(phones, PartyContactType.PERSONAL));
global.put("visibleWorkPhones", getSortedFilteredContacts(phones, PartyContactType.WORK));
List<? extends PartyContact> mobilePhones = owner.getMobilePhones();
global.put("visibleMobilePhones", getSortedFilteredContacts(mobilePhones));
List<? extends PartyContact> websites = owner.getWebAddresses();
global.put("visibleWebsites", getSortedFilteredContacts(websites));
}
@Override
public void handle(Page page, TemplateContext componentContext, TemplateContext global) {
PostMetadata metadata = metadata(page.getSite());
String staticDir = page.getSite().getStaticDirectory();
global.put("announcements", postsForCategory(page.getSite().categoryForSlug("announcement")));
global.put("events", postsForCategory(page.getSite().categoryForSlug("event")));
global.put(
"backgroundImage",
metadata.getAsString("backgroundImage").orElse(staticDir + "/images/bolonha_bck.gif"));
global.put(
"mainImage", metadata.getAsString("mainImage").orElse(staticDir + "/images/bolonha.gif"));
global.put("link", metadata.getAsString("link").orElse("http://www.bolonha.ist.eu"));
global.put("showIntroduction", metadata.getAsBoolean("showIntroduction").orElse(true));
global.put("repeatType", metadata.getAsString("repeatType").orElse("repeat-x"));
global.put("color", metadata.getAsString("color").orElse("#019AD7"));
global.put("showBanner", metadata.getAsBoolean("showBanner").orElse(true));
global.put("weight", metadata.getAsNumber("weight").orElse(100));
global.put("weightPercentage", metadata.getAsNumber("weightPercentage").orElse(100));
global.put("showPersonalizedLogo", metadata.getAsBoolean("showPersonalizedLogo").orElse(false));
global.put("showAnnouncements", metadata.getAsBoolean("showAnnouncements").orElse(true));
global.put("showEvents", metadata.getAsBoolean("showEvents").orElse(true));
pageForCategory(page.getSite(), "announcement")
.ifPresent(
announcementsPage -> {
global.put("announcementsUrl", announcementsPage.getAddress());
});
pageForCategory(page.getSite(), "event")
.ifPresent(
eventsPage -> {
global.put("eventsUrl", eventsPage.getAddress());
});
}
protected Site site(Page page) {
if (page.getSite().getOwner() != null) {
return page.getSite();
}
throw new ResourceNotFoundException();
}