private static String getContent(final WikiPage wikiPage) {
    try {
      final ParserInput input = new ParserInput();
      input.setWikiUser(null);
      input.setAllowSectionEdit(false);
      input.setDepth(2);
      input.setContext("");
      input.setLocale(Locale.ENGLISH);
      input.setTopicName("dummy");
      input.setUserIpAddress("0.0.0.0");
      input.setDataHandler(DUMMY_DATA_HANDLER);
      input.setVirtualWiki("/olat");

      final AbstractParser parser = new JFlexParser(input);
      final ParserDocument parsedDoc = parser.parseHTML(wikiPage.getContent());
      final String parsedContent = parsedDoc.getContent();
      final String filteredContent =
          FilterFactory.getHtmlTagAndDescapingFilter().filter(parsedContent);
      return filteredContent;
    } catch (final Exception e) {
      e.printStackTrace();
      log.error("", e);
      return wikiPage.getContent();
    }
  }
예제 #2
0
 /**
  * Utility method used when viewing a topic.
  *
  * @param request The current servlet request object.
  * @param next The current Spring ModelAndView object.
  * @param pageInfo The current WikiPageInfo object, which contains information needed for
  *     rendering the final JSP page.
  * @param pageTitle The title of the page being rendered.
  * @param topic The Topic object for the topic being displayed.
  * @param sectionEdit Set to <code>true</code> if edit links should be displayed for each section
  *     of the topic.
  * @throws Exception Thrown if any error occurs during processing.
  */
 protected static void viewTopic(
     HttpServletRequest request,
     ModelAndView next,
     WikiPageInfo pageInfo,
     WikiMessage pageTitle,
     Topic topic,
     boolean sectionEdit)
     throws Exception {
   // FIXME - what should the default be for topics that don't exist?
   if (topic == null) {
     throw new WikiException(new WikiMessage("common.exception.notopic"));
   }
   WikiUtil.validateTopicName(topic.getName());
   if (topic.getTopicType() == Topic.TYPE_REDIRECT
       && (request.getParameter("redirect") == null
           || !request.getParameter("redirect").equalsIgnoreCase("no"))) {
     Topic child = Utilities.findRedirectedTopic(topic, 0);
     if (!child.getName().equals(topic.getName())) {
       pageInfo.setRedirectName(topic.getName());
       pageTitle = new WikiMessage("topic.title", child.getName());
       topic = child;
     }
   }
   String virtualWiki = topic.getVirtualWiki();
   String topicName = topic.getName();
   WikiUser user = Utilities.currentUser();
   if (sectionEdit && !ServletUtil.isEditable(virtualWiki, topicName, user)) {
     sectionEdit = false;
   }
   ParserInput parserInput = new ParserInput();
   parserInput.setContext(request.getContextPath());
   parserInput.setLocale(request.getLocale());
   parserInput.setWikiUser(user);
   parserInput.setTopicName(topicName);
   parserInput.setUserIpAddress(request.getRemoteAddr());
   parserInput.setVirtualWiki(virtualWiki);
   parserInput.setAllowSectionEdit(sectionEdit);
   ParserDocument parserDocument = new ParserDocument();
   String content = Utilities.parse(parserInput, parserDocument, topic.getTopicContent());
   // FIXME - the null check should be unnecessary
   if (parserDocument != null && parserDocument.getCategories().size() > 0) {
     LinkedHashMap categories = new LinkedHashMap();
     for (Iterator iterator = parserDocument.getCategories().keySet().iterator();
         iterator.hasNext(); ) {
       String key = (String) iterator.next();
       String value =
           key.substring(
               NamespaceHandler.NAMESPACE_CATEGORY.length()
                   + NamespaceHandler.NAMESPACE_SEPARATOR.length());
       categories.put(key, value);
     }
     next.addObject("categories", categories);
   }
   topic.setTopicContent(content);
   if (topic.getTopicType() == Topic.TYPE_CATEGORY) {
     loadCategoryContent(next, virtualWiki, topic.getName());
   }
   if (topic.getTopicType() == Topic.TYPE_IMAGE || topic.getTopicType() == Topic.TYPE_FILE) {
     Collection fileVersions =
         WikiBase.getDataHandler().getAllWikiFileVersions(virtualWiki, topicName, true);
     for (Iterator iterator = fileVersions.iterator(); iterator.hasNext(); ) {
       // update version urls to include web root path
       WikiFileVersion fileVersion = (WikiFileVersion) iterator.next();
       String url =
           FilenameUtils.normalize(
               Environment.getValue(Environment.PROP_FILE_DIR_RELATIVE_PATH)
                   + "/"
                   + fileVersion.getUrl());
       url = FilenameUtils.separatorsToUnix(url);
       fileVersion.setUrl(url);
     }
     next.addObject("fileVersions", fileVersions);
     if (topic.getTopicType() == Topic.TYPE_IMAGE) {
       next.addObject("topicImage", new Boolean(true));
     } else {
       next.addObject("topicFile", new Boolean(true));
     }
   }
   pageInfo.setSpecial(false);
   pageInfo.setTopicName(topicName);
   next.addObject(ServletUtil.PARAMETER_TOPIC_OBJECT, topic);
   if (pageTitle != null) {
     pageInfo.setPageTitle(pageTitle);
   }
 }