public CMSURLHandler() {
engine.addExtension(new CMSExtensions());
if (CMSConfigurationManager.isInThemeDevelopmentMode()) {
engine.setTemplateCache(null);
logger.info("CMS Theme Development Mode enabled!");
} else {
engine.setTemplateCache(
CacheBuilder.newBuilder().expireAfterWrite(10, TimeUnit.MINUTES).build());
}
}
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 handleLeadingSlash(final HttpServletRequest req, HttpServletResponse res, Site sites)
throws PebbleException, IOException, ServletException {
if (req.getMethod().equals("GET")) {
res.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
res.setHeader("Location", rewritePageUrl(req));
return;
} else if (req.getMethod().equals("POST")) {
if (CoreConfiguration.getConfiguration().developmentMode()) {
PebbleEngine engine = new PebbleEngine(new StringLoader());
engine.addExtension(new CMSExtensions());
PebbleTemplate compiledTemplate =
engine.getTemplate(
"<html><head></head><body><h1>POST action with backslash</h1><b>You posting data with a URL with a backslash. Alter the form to post with the same URL without the backslash</body></html>");
res.setStatus(500);
res.setContentType("text/html");
compiledTemplate.evaluate(res.getWriter());
} else {
errorPage(req, res, sites, 500);
}
}
}
private void errorPage(
final HttpServletRequest req, HttpServletResponse res, Site site, int errorCode)
throws ServletException, IOException {
CMSTheme cmsTheme = site.getTheme();
if (cmsTheme != null && cmsTheme.definesPath(errorCode + ".html")) {
try {
PebbleTemplate compiledTemplate =
engine.getTemplate(cmsTheme.getType() + "/" + errorCode + ".html");
TemplateContext global = new TemplateContext();
populateSiteInfo(req, null, site, global);
res.setStatus(errorCode);
res.setContentType("text/html");
compiledTemplate.evaluate(res.getWriter(), global);
} catch (PebbleException e) {
throw new ServletException("Could not render error page for " + errorCode);
}
} else {
res.sendError(errorCode, req.getRequestURI());
}
}
public void invalidateEntry(String key) {
engine.getTemplateCache().invalidate(key);
}