private static void buildLayout(HttpServletRequest request, ModelAndView next) throws Exception {
String virtualWikiName = JAMWikiServlet.getVirtualWikiFromURI(request);
if (virtualWikiName == null) {
logger.error("No virtual wiki available for page request " + request.getRequestURI());
virtualWikiName = WikiBase.DEFAULT_VWIKI;
}
VirtualWiki virtualWiki = WikiBase.getHandler().lookupVirtualWiki(virtualWikiName);
if (virtualWiki == null) {
logger.error("No virtual wiki found for " + virtualWikiName);
virtualWikiName = WikiBase.DEFAULT_VWIKI;
virtualWiki = WikiBase.getHandler().lookupVirtualWiki(virtualWikiName);
}
String topic = JAMWikiServlet.getTopicFromRequest(request);
if (topic == null) {
topic = JAMWikiServlet.getTopicFromURI(request);
}
next.addObject(PARAMETER_TOPIC, topic);
// build the layout contents
String leftMenu =
JAMWikiServlet.getCachedContent(
request, virtualWikiName, WikiBase.SPECIAL_PAGE_LEFT_MENU, true);
next.addObject("leftMenu", leftMenu);
next.addObject("defaultTopic", virtualWiki.getDefaultTopicName());
next.addObject("logo", Environment.getValue(Environment.PROP_BASE_LOGO_IMAGE));
String bottomArea =
JAMWikiServlet.getCachedContent(
request, virtualWikiName, WikiBase.SPECIAL_PAGE_BOTTOM_AREA, true);
next.addObject("bottomArea", bottomArea);
next.addObject(PARAMETER_VIRTUAL_WIKI, virtualWikiName);
}
/**
* Utility method used when redirecting to a login page.
*
* @param request The servlet request object.
* @param pageInfo The current WikiPageInfo object, which contains information needed for
* rendering the final JSP page.
* @param topic The topic to be redirected to. Valid examples are "Special:Admin",
* "StartingPoints", etc.
* @param messageObject A WikiMessage object to be displayed on the login page.
* @return Returns a ModelAndView object corresponding to the login page display.
* @throws Exception Thrown if any error occurs during processing.
*/
protected static ModelAndView viewLogin(
HttpServletRequest request, WikiPageInfo pageInfo, String topic, WikiMessage messageObject)
throws Exception {
ModelAndView next = new ModelAndView("wiki");
pageInfo.reset();
String virtualWikiName = WikiUtil.getVirtualWikiFromURI(request);
String target = request.getParameter("target");
if (!StringUtils.hasText(target)) {
if (!StringUtils.hasText(topic)) {
VirtualWiki virtualWiki = WikiBase.getDataHandler().lookupVirtualWiki(virtualWikiName);
topic = virtualWiki.getDefaultTopicName();
}
target = topic;
if (StringUtils.hasText(request.getQueryString())) {
target += "?" + request.getQueryString();
}
}
next.addObject("target", target);
pageInfo.setPageTitle(new WikiMessage("login.title"));
pageInfo.setContentJsp(JSP_LOGIN);
pageInfo.setSpecial(true);
if (messageObject != null) {
next.addObject("messageObject", messageObject);
}
return next;
}
// FIXME - shouldn't need to pass in response
private boolean register(
HttpServletRequest request,
HttpServletResponse response,
ModelAndView next,
WikiPageInfo pageInfo)
throws Exception {
pageInfo.setSpecial(true);
pageInfo.setAction(WikiPageInfo.ACTION_REGISTER);
pageInfo.setPageTitle(new WikiMessage("register.title"));
String virtualWikiName = JAMWikiServlet.getVirtualWikiFromURI(request);
WikiUser user = new WikiUser();
String userIdString = request.getParameter("userId");
if (StringUtils.hasText(userIdString)) {
int userId = new Integer(userIdString).intValue();
if (userId > 0) user = WikiBase.getHandler().lookupWikiUser(userId);
}
user.setLogin(request.getParameter("login"));
user.setDisplayName(request.getParameter("displayName"));
user.setEmail(request.getParameter("email"));
String newPassword = request.getParameter("newPassword");
if (StringUtils.hasText(newPassword)) {
user.setEncodedPassword(Encryption.encrypt(newPassword));
}
// FIXME - need to distinguish between add & update
user.setCreateIpAddress(request.getRemoteAddr());
user.setLastLoginIpAddress(request.getRemoteAddr());
next.addObject("newuser", user);
Vector errors = validate(request, user);
if (errors.size() > 0) {
next.addObject("errors", errors);
String oldPassword = request.getParameter("oldPassword");
String confirmPassword = request.getParameter("confirmPassword");
if (oldPassword != null) next.addObject("oldPassword", oldPassword);
if (newPassword != null) next.addObject("newPassword", newPassword);
if (confirmPassword != null) next.addObject("confirmPassword", confirmPassword);
return false;
} else {
WikiBase.getHandler().writeWikiUser(user);
request.getSession().setAttribute(JAMWikiServlet.PARAMETER_USER, user);
VirtualWiki virtualWiki = WikiBase.getHandler().lookupVirtualWiki(virtualWikiName);
String topic = virtualWiki.getDefaultTopicName();
String redirect =
LinkUtil.buildInternalLinkUrl(request.getContextPath(), virtualWikiName, topic);
// FIXME - can a redirect be done with Spring?
redirect(redirect, response);
return true;
}
}
/**
* Action used when redirecting to a login page.
*
* @param request The servlet request object.
* @param next The Spring ModelAndView object.
* @param topic The topic to be redirected to. Valid examples are "Special:Admin",
* "StartingPoints", etc.
*/
protected void viewLogin(HttpServletRequest request, ModelAndView next, String topic)
throws Exception {
this.pageInfo = new WikiPageInfo();
String virtualWikiName = JAMWikiServlet.getVirtualWikiFromURI(request);
String redirect = request.getParameter("redirect");
if (!StringUtils.hasText(redirect)) {
if (!StringUtils.hasText(topic)) {
VirtualWiki virtualWiki = WikiBase.getHandler().lookupVirtualWiki(virtualWikiName);
topic = virtualWiki.getDefaultTopicName();
}
redirect =
LinkUtil.buildInternalLinkUrl(
request.getContextPath(), virtualWikiName, topic, null, request.getQueryString());
}
next.addObject("redirect", redirect);
this.pageInfo.setPageTitle(new WikiMessage("login.title"));
this.pageInfo.setPageAction(JAMWikiServlet.ACTION_LOGIN);
this.pageInfo.setSpecial(true);
}
/**
* This method ensures that the left menu, logo, and other required values have been loaded into
* the session object.
*
* @param request The servlet request object.
* @param next A ModelAndView object corresponding to the page being constructed.
*/
private static void buildLayout(HttpServletRequest request, ModelAndView next) {
String virtualWikiName = WikiUtil.getVirtualWikiFromURI(request);
if (virtualWikiName == null) {
logger.severe("No virtual wiki available for page request " + request.getRequestURI());
virtualWikiName = WikiBase.DEFAULT_VWIKI;
}
VirtualWiki virtualWiki = retrieveVirtualWiki(virtualWikiName);
// build the layout contents
String leftMenu =
ServletUtil.cachedContent(
request.getContextPath(),
request.getLocale(),
virtualWikiName,
WikiBase.SPECIAL_PAGE_LEFT_MENU,
true);
next.addObject("leftMenu", leftMenu);
next.addObject("defaultTopic", virtualWiki.getDefaultTopicName());
next.addObject("virtualWiki", virtualWiki.getName());
next.addObject("logo", Environment.getValue(Environment.PROP_BASE_LOGO_IMAGE));
String bottomArea =
ServletUtil.cachedContent(
request.getContextPath(),
request.getLocale(),
virtualWiki.getName(),
WikiBase.SPECIAL_PAGE_BOTTOM_AREA,
true);
next.addObject("bottomArea", bottomArea);
next.addObject(ServletUtil.PARAMETER_VIRTUAL_WIKI, virtualWiki.getName());
Integer cssRevision = new Integer(0);
try {
cssRevision =
WikiBase.getDataHandler()
.lookupTopic(virtualWiki.getName(), WikiBase.SPECIAL_PAGE_STYLESHEET, false, null)
.getCurrentVersionId();
} catch (Exception e) {
}
next.addObject("cssRevision", cssRevision);
}
/**
* Allow subclasses to modify the redirection message.
*
* @param request the request
* @param response the response
* @param url the URL to redirect to
* @throws IOException in the event of any failure
*/
protected void sendRedirect(HttpServletRequest request, HttpServletResponse response, String url)
throws IOException {
String targetUrl = url;
if ("/DEFAULT_VIRTUAL_WIKI".equals(url)) {
// ugly, but a hard-coded constant seems to be the only way to
// allow a dynamic url value
String virtualWikiName = WikiUtil.getVirtualWikiFromURI(request);
if (!StringUtils.hasText(virtualWikiName)) {
virtualWikiName = WikiBase.DEFAULT_VWIKI;
}
String topicName = Environment.getValue(Environment.PROP_BASE_DEFAULT_TOPIC);
try {
VirtualWiki virtualWiki = WikiBase.getDataHandler().lookupVirtualWiki(virtualWikiName);
topicName = virtualWiki.getDefaultTopicName();
} catch (Exception e) {
logger.warning("Unable to retrieve default topic for virtual wiki", e);
}
targetUrl = request.getContextPath() + "/" + virtualWikiName + "/" + topicName;
} else if (url != null && !url.startsWith("http://") && !url.startsWith("https://")) {
String virtualWiki = WikiUtil.getVirtualWikiFromURI(request);
targetUrl = request.getContextPath() + "/" + virtualWiki + url;
}
response.sendRedirect(response.encodeRedirectURL(targetUrl));
}