예제 #1
0
 // URL to create a new item. Normally called from the generic entity, not a specific one
 // can't be null
 public List<UrlItem> createNewUrls(SimplePageBean bean) {
   ArrayList<UrlItem> list = new ArrayList<UrlItem>();
   String tool = bean.getCurrentTool("sakai.forums");
   if (tool != null) {
     tool =
         ServerConfigurationService.getToolUrl()
             + "/"
             + tool
             + "/discussionForum/forumsOnly/dfForums";
     list.add(new UrlItem(tool, messageLocator.getMessage("simplepage.create_forums")));
   }
   if (nextEntity != null) list.addAll(nextEntity.createNewUrls(bean));
   return list;
 }
예제 #2
0
  public void fillComponents(
      UIContainer tofill, ViewParameters viewparams, ComponentChecker checker) {
    CommentsViewParameters params = (CommentsViewParameters) viewparams;
    filter = params.filter;

    // set up locale
    String langLoc[] = localeGetter.get().toString().split("_");
    if (langLoc.length >= 2) {
      if ("en".equals(langLoc[0]) && "ZA".equals(langLoc[1])) {
        M_locale = new Locale("en", "GB");
      } else {
        M_locale = new Locale(langLoc[0], langLoc[1]);
      }
    } else {
      M_locale = new Locale(langLoc[0]);
    }

    df =
        DateFormat.getDateTimeInstance(
            DateFormat.DEFAULT, DateFormat.DEFAULT, new ResourceLoader().getLocale());
    df.setTimeZone(TimeService.getLocalTimeZone());
    dfTime = DateFormat.getTimeInstance(DateFormat.SHORT, M_locale);
    dfTime.setTimeZone(TimeService.getLocalTimeZone());
    dfDate = DateFormat.getDateInstance(DateFormat.MEDIUM, M_locale);
    dfDate.setTimeZone(TimeService.getLocalTimeZone());

    // errors redirect back to ShowPage. But if this is embedded in the page, ShowPage
    // will call us again. This is very hard for the user to recover from. So trap
    // all possible errors. It may result in an incomplete page or something invalid,
    // but better that than an infinite recursion.

    try {

      SimplePage currentPage = simplePageToolDao.getPage(params.pageId);
      simplePageBean.setCurrentSiteId(params.siteId);
      simplePageBean.setCurrentPage(currentPage);
      simplePageBean.setCurrentPageId(params.pageId);

      UIOutput.make(tofill, "mainlist")
          .decorate(
              new UIFreeAttributeDecorator(
                  "aria-label", messageLocator.getMessage("simplepage.comments-section")));

      SimplePageItem commentsItem = simplePageToolDao.findItem(params.itemId);
      if (commentsItem != null
          && commentsItem.getSakaiId() != null
          && !commentsItem.getSakaiId().equals("")) {
        SimpleStudentPage studentPage =
            simplePageToolDao.findStudentPage(Long.valueOf(commentsItem.getSakaiId()));
        if (studentPage != null) {
          owner = studentPage.getOwner();
        }
      }

      if (params.deleteComment != null) {
        simplePageBean.deleteComment(params.deleteComment);
      }

      List<SimplePageComment> comments;

      if (!filter && !params.studentContentItem) {
        comments = (List<SimplePageComment>) simplePageToolDao.findComments(params.itemId);
      } else if (filter && !params.studentContentItem) {
        comments =
            (List<SimplePageComment>)
                simplePageToolDao.findCommentsOnItemByAuthor(params.itemId, params.author);
      } else if (filter && params.studentContentItem) {
        List<SimpleStudentPage> studentPages = simplePageToolDao.findStudentPages(params.itemId);
        Site site = SiteService.getSite(currentPage.getSiteId());
        itemToPageowner = new HashMap<Long, String>();
        List<Long> commentsItemIds = new ArrayList<Long>();
        for (SimpleStudentPage p : studentPages) {
          // If the page is deleted, don't show the comments
          if (!p.isDeleted()) {
            commentsItemIds.add(p.getCommentsSection());
            String pageOwner = p.getOwner();
            String pageGroup = p.getGroup();
            if (pageGroup != null) pageOwner = pageGroup;
            try {
              String o = null;
              if (pageGroup != null) o = site.getGroup(pageGroup).getTitle();
              else o = UserDirectoryService.getUser(pageOwner).getDisplayName();
              if (o != null) pageOwner = o;
            } catch (Exception ignore) {
            }
            ;
            itemToPageowner.put(p.getCommentsSection(), pageOwner);
          }
        }

        comments = simplePageToolDao.findCommentsOnItemsByAuthor(commentsItemIds, params.author);
      } else {
        List<SimpleStudentPage> studentPages = simplePageToolDao.findStudentPages(params.itemId);

        List<Long> commentsItemIds = new ArrayList<Long>();
        for (SimpleStudentPage p : studentPages) {
          commentsItemIds.add(p.getCommentsSection());
        }

        comments = simplePageToolDao.findCommentsOnItems(commentsItemIds);
      }

      // Make sure everything is chronological
      Collections.sort(
          comments,
          new Comparator<SimplePageComment>() {
            public int compare(SimplePageComment c1, SimplePageComment c2) {
              if (itemToPageowner != null) {
                String o1 = itemToPageowner.get(c1.getItemId());
                String o2 = itemToPageowner.get(c2.getItemId());
                if (o1 != o2) {
                  if (o1 == null) return 1;
                  return o1.compareTo(o2);
                }
              }
              return c1.getTimePosted().compareTo(c2.getTimePosted());
            }
          });

      currentUserId = UserDirectoryService.getCurrentUser().getId();

      boolean anonymous = simplePageBean.findItem(params.itemId).isAnonymous();
      if (anonymous) {
        int i = 1;
        for (SimplePageComment comment : comments) {
          if (!anonymousLookup.containsKey(comment.getAuthor())) {
            anonymousLookup.put(
                comment.getAuthor(), messageLocator.getMessage("simplepage.anonymous") + " " + i);
            i++;
          }
        }
      }

      boolean highlighted = false;

      // We don't want page owners to edit or grade comments on their page
      // at the moment.  Perhaps add option?
      canEditPage = simplePageBean.getEditPrivs() == 0;

      boolean showGradingMessage =
          canEditPage && commentsItem.getGradebookId() != null && !params.filter;

      Date lastViewed = null; // remains null if never viewed before
      SimplePageLogEntry log = simplePageBean.getLogEntry(params.itemId);
      if (log != null) lastViewed = log.getLastViewed();

      int newItems = 0;

      // Remove any "phantom" comments. So that the anonymous order stays the same,
      // comments are deleted by removing all content.  Also check to see if any comments
      // have been graded yet.  Finally, if we're filtering, it takes out comments not by
      // this author.
      for (int i = comments.size() - 1; i >= 0; i--) {
        if (comments.get(i).getComment() == null || comments.get(i).getComment().equals("")) {
          comments.remove(i);
        } else if (params.filter && !comments.get(i).getAuthor().equals(params.author)) {
          comments.remove(i);
        } else {
          if (showGradingMessage && comments.get(i).getPoints() != null) showGradingMessage = false;
          if (lastViewed == null) newItems++; // all items are new if never viewed
          else if (comments.get(i).getTimePosted().after(lastViewed)) newItems++;
        }
      }

      // update date only if we actually are going to see all the comments, and it's
      // not a weird view (i.e. filter is on)
      //   The situation with items <= 5 is actually dubious. The user has them on the
      // screen, but there's no way to know whether he's actually seen them. Some users
      // are going to be surprised either way we do it.
      if (params.showAllComments || params.showNewComments || (!params.filter && newItems <= 5)) {
        if (log != null) {
          simplePageBean.update(log);
        } else {
          log = simplePageToolDao.makeLogEntry(currentUserId, params.itemId, null);
          simplePageBean.saveItem(log);
        }
      }

      // Make sure we don't show the grading message if there's nothing to grade.
      if (comments.size() == 0) {
        showGradingMessage = false;
      }

      boolean editable = false;

      if (comments.size() <= 5 || params.showAllComments || params.filter) {
        for (int i = 0; i < comments.size(); i++) {
          // We don't want them editing on the grading screen, which is why we also check filter.
          boolean canEdit =
              simplePageBean.canModifyComment(comments.get(i), canEditPage) && !params.filter;

          printComment(
              comments.get(i),
              tofill,
              (params.postedComment == comments.get(i).getId()),
              anonymous,
              canEdit,
              params,
              commentsItem,
              currentPage);
          if (!highlighted) {
            highlighted = (params.postedComment == comments.get(i).getId());
          }

          if (!editable) editable = canEdit;
        }
      } else {

        UIBranchContainer container = UIBranchContainer.make(tofill, "commentList:");
        UIOutput.make(container, "commentDiv");
        // UIBranchContainer container = UIBranchContainer.make(tofill, "commentDiv:");
        CommentsViewParameters eParams = new CommentsViewParameters(VIEW_ID);
        eParams.placementId = params.placementId;
        eParams.itemId = params.itemId;
        eParams.showAllComments = true;
        eParams.showNewComments = false;
        eParams.pageId = params.pageId;
        eParams.siteId = params.siteId;
        UIInternalLink.make(container, "to-load", eParams);
        UIOutput.make(
            container,
            "load-more-link",
            messageLocator
                .getMessage("simplepage.see_all_comments")
                .replace("{}", Integer.toString(comments.size())));

        if (!params.showNewComments && newItems > 5) {
          container = UIBranchContainer.make(tofill, "commentList:");
          UIOutput.make(container, "commentDiv");
          // UIBranchContainer container = UIBranchContainer.make(tofill, "commentDiv:");
          eParams = new CommentsViewParameters(VIEW_ID);
          eParams.placementId = params.placementId;
          eParams.itemId = params.itemId;
          eParams.showAllComments = false;
          eParams.showNewComments = true;
          eParams.pageId = params.pageId;
          eParams.siteId = params.siteId;
          UIInternalLink.make(container, "to-load", eParams);
          UIOutput.make(
              container,
              "load-more-link",
              messageLocator
                  .getMessage("simplepage.see_new_comments")
                  .replace("{}", Integer.toString(newItems)));
        }

        int start = comments.size() - 5;
        if (params.showNewComments) start = 0;

        // Show 5 most recent comments
        for (int i = start; i < comments.size(); i++) {
          if (!params.showNewComments
              || lastViewed == null
              || comments.get(i).getTimePosted().after(lastViewed)) {
            boolean canEdit = simplePageBean.canModifyComment(comments.get(i), canEditPage);
            printComment(
                comments.get(i),
                tofill,
                (params.postedComment == comments.get(i).getId()),
                anonymous,
                canEdit,
                params,
                commentsItem,
                currentPage);
            if (!highlighted) {
              highlighted = (params.postedComment == comments.get(i).getId());
            }

            if (!editable) editable = canEdit;
          }
        }
      }

      if (highlighted) {
        // We have something to highlight
        UIOutput.make(tofill, "highlightScript");
      }

      if (showGradingMessage) {
        UIOutput.make(tofill, "gradingAlert");
      }

      if (anonymous && canEditPage && comments.size() > 0 && lastViewed == null) {
        // Tells the admin that they can see the names, but everyone else can't
        UIOutput.make(tofill, "anonymousAlert");
      } else if (editable && simplePageBean.getEditPrivs() != 0) {
        // Warns user that they only have 30 mins to edit.
        UIOutput.make(tofill, "editAlert");
      }

    } catch (Exception e) {
      e.printStackTrace();
      System.out.println("comments error " + e);
    }
    ;
  }
예제 #3
0
  public void printComment(
      SimplePageComment comment,
      UIContainer tofill,
      boolean highlight,
      boolean anonymous,
      boolean showModifiers,
      CommentsViewParameters params,
      SimplePageItem commentsItem,
      SimplePage currentPage) {
    if (canEditPage && itemToPageowner != null && comment.getItemId() != lastTitle) {
      UIBranchContainer commentContainer = UIBranchContainer.make(tofill, "commentList:");
      UIOutput.make(
          commentContainer,
          "commentTitle",
          messageLocator
              .getMessage("simplepage.comments-grading")
              .replace("{}", itemToPageowner.get(comment.getItemId())));
      lastTitle = comment.getItemId();
    }

    // print title if this is a comment on a different page. Normally this
    // shold only happen for subpages of student pages
    String pageTitle = null;
    if (currentPage.getPageId() != comment.getPageId()) {
      SimplePage commentPage = simplePageBean.getPage(comment.getPageId());
      pageTitle = commentPage.getTitle();
    }

    UIBranchContainer commentContainer = UIBranchContainer.make(tofill, "commentList:");
    UIOutput.make(commentContainer, "commentDiv");
    if (highlight) commentContainer.decorate(new UIStyleDecorator("highlight-comment"));

    if (!filter && params.author != null && params.author.equals(comment.getAuthor())) {
      commentContainer.decorate(new UIStyleDecorator("backgroundHighlight"));
    }

    String author;

    if (!anonymous) {
      try {
        User user = UserDirectoryService.getUser(comment.getAuthor());
        author = user.getDisplayName();
      } catch (Exception ex) {
        author = messageLocator.getMessage("simplepage.comment-unknown-user");
        ex.printStackTrace();
      }
    } else {
      author = anonymousLookup.get(comment.getAuthor());

      if (comment.getAuthor().equals(owner)) {
        author = messageLocator.getMessage("simplepage.comment-author-owner");
      }

      if (author == null) author = "Anonymous User"; // Shouldn't ever occur

      if (simplePageBean.getEditPrivs() == 0) {
        try {
          User user = UserDirectoryService.getUser(comment.getAuthor());
          author += " (" + user.getDisplayName() + ")";
        } catch (Exception ex) {
          author += " (" + messageLocator.getMessage("simplepage.comment-unknown-user") + ")";
        }
      } else if (comment.getAuthor().equals(currentUserId)) {
        author += " (" + messageLocator.getMessage("simplepage.comment-you") + ")";
      }
    }

    UIOutput authorOutput = UIOutput.make(commentContainer, "userId", author);

    if (comment.getAuthor().equals(currentUserId)) {
      authorOutput.decorate(new UIStyleDecorator("specialCommenter"));
      authorOutput.decorate(new UIStyleDecorator("personalComment"));
    } else if (comment.getAuthor().equals(owner)) {
      authorOutput.decorate(new UIStyleDecorator("specialCommenter"));
      authorOutput.decorate(new UIStyleDecorator("ownerComment"));
    }

    if (pageTitle != null) UIOutput.make(commentContainer, "pageTitle", pageTitle);

    String timeDifference = getTimeDifference(comment.getTimePosted().getTime());

    UIOutput.make(commentContainer, "timePosted", timeDifference);

    if (showModifiers) {
      UIOutput.make(commentContainer, "deleteSpan");

      CommentsViewParameters eParams = (CommentsViewParameters) params.copy();
      eParams.placementId = params.placementId;
      eParams.deleteComment = comment.getUUID();
      eParams.pageId = params.pageId;
      eParams.siteId = params.siteId;

      UIInternalLink.make(commentContainer, "deleteCommentURL", eParams);
      UIOutput.make(commentContainer, "deleteComment")
          .decorate(
              new UIFreeAttributeDecorator(
                  "title",
                  messageLocator.getMessage("simplepage.comment-delete").replace("{}", author)));
      UIOutput.make(commentContainer, "editComment")
          .decorate(
              new UIFreeAttributeDecorator("onclick", "edit($(this), " + comment.getId() + ");"))
          .decorate(
              new UIFreeAttributeDecorator(
                  "title",
                  messageLocator.getMessage("simplepage.comment-edit").replace("{}", author)));

      if (!filter && simplePageBean.getEditPrivs() == 0 && commentsItem.getGradebookId() != null) {
        UIOutput.make(commentContainer, "gradingSpan");
        UIOutput.make(commentContainer, "commentsUUID", comment.getUUID());
        UIOutput.make(
            commentContainer,
            "commentPoints",
            (comment.getPoints() == null ? "" : String.valueOf(comment.getPoints())));
        UIOutput.make(commentContainer, "pointsBox")
            .decorate(
                new UIFreeAttributeDecorator(
                    "title",
                    messageLocator
                        .getMessage("simplepage.grade-for-student")
                        .replace("{}", author)));

        UIOutput.make(commentContainer, "maxpoints", " / " + commentsItem.getGradebookPoints());
        UIOutput.make(commentContainer, "authorUUID", comment.getAuthor());
      }
    }

    if (filter && simplePageBean.getEditPrivs() == 0) {
      UIOutput.make(commentContainer, "contextSpan");

      // because this is called via /faces, the full Sakai context is not set up.
      // in particular, UIInternalLink will generate the wrong thing. Thus we
      // make up a full URL ourselves.
      String pars =
          "/portal/tool/"
              + URLEncoder.encode(params.placementId)
              + "/ShowPage?path=none"
              + "&author="
              + URLEncoder.encode(comment.getAuthor());
      // Need to provide the item ID
      if (!params.studentContentItem && params.pageItemId != -1L) {
        pars += "&itemId=" + URLEncoder.encode(Long.toString(params.pageItemId));
      }
      UILink contextLink =
          UILink.make(
              commentContainer,
              "contextLink",
              messageLocator.getMessage("simplepage.show-context"),
              pars);
      if (itemToPageowner == null)
        contextLink.decorate(
            new UIFreeAttributeDecorator(
                "title",
                messageLocator
                    .getMessage("simplepage.context-link-title-1")
                    .replace("{}", author)));
      else
        contextLink.decorate(
            new UIFreeAttributeDecorator(
                "title",
                messageLocator
                    .getMessage("simplepage.context-link-title-2")
                    .replace("{1}", author)
                    .replace("{2}", itemToPageowner.get(comment.getItemId()))));
    }

    String dateString = df.format(comment.getTimePosted());

    if (!filter)
      UIOutput.make(commentContainer, "replyTo")
          .decorate(
              new UIFreeAttributeDecorator(
                  "onclick",
                  "replyToComment($(this),'"
                      + messageLocator
                          .getMessage("simplepage.in-reply-to")
                          .replace("{1}", author)
                          .replace("{2}", dateString)
                      + "')"))
          .decorate(
              new UIFreeAttributeDecorator(
                  "title",
                  messageLocator.getMessage("simplepage.comment-reply").replace("{}", author)));

    if (!comment.getHtml()) {
      UIOutput.make(commentContainer, "comment", comment.getComment());
    } else {
      UIVerbatim.make(commentContainer, "comment", comment.getComment());
    }
  }
예제 #4
0
  public void fillComponents(
      UIContainer tofill, ViewParameters viewparams, ComponentChecker checker) {
    CommentsGradingPaneViewParameters params = (CommentsGradingPaneViewParameters) viewparams;

    SimplePage currentPage = simplePageToolDao.getPage(params.pageId);
    simplePageBean.setCurrentSiteId(params.siteId);
    simplePageBean.setCurrentPage(currentPage);
    simplePageBean.setCurrentPageId(params.pageId);

    GeneralViewParameters backParams =
        new GeneralViewParameters(ShowPageProducer.VIEW_ID, params.pageId);
    backParams.setItemId(params.pageItemId);
    backParams.setPath("log");

    UIOutput.make(tofill, "html")
        .decorate(new UIFreeAttributeDecorator("lang", localeGetter.get().getLanguage()))
        .decorate(new UIFreeAttributeDecorator("xml:lang", localeGetter.get().getLanguage()));

    UIInternalLink.make(
        tofill, "back-link", messageLocator.getMessage("simplepage.go-back"), backParams);

    if (simplePageBean.getEditPrivs() != 0) {
      UIOutput.make(tofill, "permissionsError");
      return;
    }

    String heading = null;
    if (params.studentContentItem) {
      heading = messageLocator.getMessage("simplepage.student-comments-grading");
    } else {
      heading = messageLocator.getMessage("simplepage.comments-grading");
    }

    SimplePageItem commentItem = simplePageToolDao.findItem(params.commentsItemId);
    SimplePage containingPage = simplePageToolDao.getPage(commentItem.getPageId());
    heading = heading.replace("{}", containingPage.getTitle());

    UIOutput.make(tofill, "page-header", heading);

    List<SimplePageComment> comments;

    if (!params.studentContentItem) {
      comments = simplePageToolDao.findComments(params.commentsItemId);
    } else {
      List<SimpleStudentPage> studentPages =
          simplePageToolDao.findStudentPages(params.commentsItemId);

      List<Long> commentsItemIds = new ArrayList<Long>();
      for (SimpleStudentPage p : studentPages) {
        // If the page is deleted, don't show the comments
        if (!p.isDeleted()) {
          commentsItemIds.add(p.getCommentsSection());
        }
      }

      comments = simplePageToolDao.findCommentsOnItems(commentsItemIds);
    }

    ArrayList<String> userIds = new ArrayList<String>();
    HashMap<String, SimpleUser> users = new HashMap<String, SimpleUser>();

    for (SimplePageComment comment : comments) {
      if (comment.getComment() == null || comment.getComment().equals("")) {
        continue;
      }

      if (!userIds.contains(comment.getAuthor())) {
        userIds.add(comment.getAuthor());
        try {
          SimpleUser user = new SimpleUser();
          user.displayName = UserDirectoryService.getUser(comment.getAuthor()).getDisplayName();
          user.postCount++;
          user.userId = comment.getAuthor();
          user.grade = comment.getPoints();
          user.uuid = comment.getUUID();

          if (params.studentContentItem) {
            user.pages.add(comment.getPageId());
          }

          users.put(comment.getAuthor(), user);
        } catch (Exception ex) {
        }
      } else {
        SimpleUser user = users.get(comment.getAuthor());
        if (user != null) {
          user.postCount++;

          if (params.studentContentItem && !user.pages.contains(comment.getPageId())) {
            user.pages.add(comment.getPageId());
          }
        }
      }
    }

    ArrayList<SimpleUser> simpleUsers = new ArrayList<SimpleUser>(users.values());
    Collections.sort(simpleUsers);

    if (params.studentContentItem) {
      UIOutput.make(
          tofill, "unique-header", messageLocator.getMessage("simplepage.grading-unique"));
    }

    if (simpleUsers.size() > 0) {
      UIOutput.make(tofill, "gradingTable");
    } else {
      UIOutput.make(tofill, "noEntriesWarning");
    }

    if (params.studentContentItem) UIOutput.make(tofill, "clickfiller");

    UIOutput.make(tofill, "clickToSubmit", messageLocator.getMessage("simplepage.update-points"))
        .decorate(
            new UIFreeAttributeDecorator(
                "title", messageLocator.getMessage("simplepage.update-points")));

    for (SimpleUser user : simpleUsers) {
      UIBranchContainer branch = UIBranchContainer.make(tofill, "student-row:");

      UIOutput.make(branch, "first-row");
      UIOutput.make(branch, "details-row");
      UIOutput detailsCell = UIOutput.make(branch, "details-cell");

      // Set the column span based on which type of item it is.  Student content
      // items have an extra column, so we have to accommodate.
      if (params.studentContentItem) {
        detailsCell.decorate(new UIFreeAttributeDecorator("colspan", "5"));
      } else {
        detailsCell.decorate(new UIFreeAttributeDecorator("colspan", "4"));
      }
      UIOutput.make(branch, "student-name", user.displayName);
      UIOutput.make(branch, "student-total", String.valueOf(user.postCount));

      if (params.studentContentItem) {
        UIOutput.make(branch, "student-unique", String.valueOf(user.pages.size()));
      }

      // Add the link that will be fetched using Ajax
      CommentsViewParameters eParams = new CommentsViewParameters(CommentsProducer.VIEW_ID);
      eParams.placementId = ToolManager.getCurrentPlacement().getId();
      eParams.itemId = params.commentsItemId;
      eParams.author = user.userId;
      eParams.filter = true;
      eParams.pageItemId = params.pageItemId;
      eParams.studentContentItem = params.studentContentItem;
      eParams.siteId = simplePageBean.getCurrentSiteId();
      eParams.pageId = containingPage.getPageId();
      UIInternalLink.make(branch, "commentsLink", eParams);

      // The grading stuff
      UIOutput.make(branch, "student-grade");
      UIOutput.make(branch, "gradingSpan");
      UIOutput.make(branch, "commentsUUID", user.uuid);
      UIOutput.make(
          branch, "commentPoints", (user.grade == null ? "" : String.valueOf(user.grade)));
      UIOutput.make(branch, "pointsBox")
          .decorate(
              new UIFreeAttributeDecorator(
                  "title",
                  messageLocator
                      .getMessage("simplepage.grade-for-student")
                      .replace("{}", user.displayName)));
      UIOutput.make(
          branch,
          "maxpoints",
          " / "
              + (params.studentContentItem
                  ? commentItem.getAltPoints()
                  : commentItem.getGradebookPoints()));
      UIOutput.make(
              branch, "clickToExpand", messageLocator.getMessage("simplepage.click-to-expand"))
          .decorate(
              new UIFreeAttributeDecorator(
                  "title",
                  messageLocator
                      .getMessage("simplepage.expand-for-student")
                      .replace("{}", user.displayName)));

      UIOutput.make(branch, "authorUUID", user.userId);
    }

    UIForm gradingForm = UIForm.make(tofill, "gradingForm");

    gradingForm.viewparams = new SimpleViewParameters(UVBProducer.VIEW_ID);

    UIInput idInput = UIInput.make(gradingForm, "gradingForm-id", "gradingBean.id");
    UIInput jsIdInput = UIInput.make(gradingForm, "gradingForm-jsId", "gradingBean.jsId");
    UIInput pointsInput = UIInput.make(gradingForm, "gradingForm-points", "gradingBean.points");
    UIInput typeInput = UIInput.make(gradingForm, "gradingForm-type", "gradingBean.type");
    Object sessionToken = SessionManager.getCurrentSession().getAttribute("sakai.csrf.token");
    UIInput csrfInput =
        UIInput.make(
            gradingForm,
            "csrf",
            "gradingBean.csrfToken",
            (sessionToken == null ? "" : sessionToken.toString()));

    UIInitBlock.make(
        tofill,
        "gradingForm-init",
        "initGradingForm",
        new Object[] {
          idInput, pointsInput, jsIdInput, typeInput, csrfInput, "gradingBean.results"
        });
  }
예제 #5
0
  public void fillComponents(
      UIContainer tofill, ViewParameters viewparams, ComponentChecker checker) {
    if (((GeneralViewParameters) viewparams).getSendingPage() != -1) {
      // will fail if page not in this site
      // security then depends upon making sure that we only deal with this page
      try {
        simplePageBean.updatePageObject(((GeneralViewParameters) viewparams).getSendingPage());
      } catch (Exception e) {
        System.out.println("PagePicker permission exception " + e);
        return;
      }
    }

    UIOutput.make(tofill, "html")
        .decorate(new UIFreeAttributeDecorator("lang", localeGetter.get().getLanguage()))
        .decorate(new UIFreeAttributeDecorator("xml:lang", localeGetter.get().getLanguage()));

    boolean canEditPage = (simplePageBean.getEditPrivs() == 0);

    String source = ((GeneralViewParameters) viewparams).getSource();
    // summaryPage is the "index of pages". It has status icons and links, but isn't a chooser
    // otherwise we have the chooser page for the "add subpage" command
    boolean summaryPage = "summary".equals(source);

    if (summaryPage) {
      GeneralViewParameters view = new GeneralViewParameters(ShowPageProducer.VIEW_ID);
      // path defaults to null, which is next
      UIOutput.make(tofill, "return-div");
      UIInternalLink.make(tofill, "return", messageLocator.getMessage("simplepage.return"), view);
      UIOutput.make(tofill, "title", messageLocator.getMessage("simplepage.page.index"));
    } else {
      UIOutput.make(tofill, "title", messageLocator.getMessage("simplepage.page.chooser"));
    }

    // Explain which pages may be deleted
    if (summaryPage && canEditPage) {
      UIOutput.make(tofill, "deleteAlert");
    }

    // this looks at pages in the site, which should be safe
    // but need to make sure the item we update is legal

    Long itemId = ((GeneralViewParameters) viewparams).getItemId();

    simplePageBean.setItemId(itemId);

    SimplePage page = simplePageBean.getCurrentPage();
    currentPageId = page.getPageId();

    if (itemId != null && itemId != -1) {
      SimplePageItem currentItem = simplePageToolDao.findItem(itemId);
      if (currentItem == null) return;
      // trying to hack on item not on this page
      if (currentItem.getPageId() != page.getPageId()) return;
    }

    // list we're going to display
    List<PageEntry> entries = new ArrayList<PageEntry>();

    // build map of all pages, so we can see if any are left over
    Map<Long, SimplePage> pageMap = new HashMap<Long, SimplePage>();

    Set<Long> sharedPages = new HashSet<Long>();

    // all pages
    List<SimplePage> pages = simplePageToolDao.getSitePages(simplePageBean.getCurrentSiteId());
    for (SimplePage p : pages) pageMap.put(p.getPageId(), p);

    // set of all top level pages, actually the items pointing to them
    List<SimplePageItem> sitePages =
        simplePageToolDao.findItemsInSite(toolManager.getCurrentPlacement().getContext());
    Set<Long> topLevelPages = new HashSet<Long>();
    for (SimplePageItem i : sitePages) topLevelPages.add(Long.valueOf(i.getSakaiId()));

    // this adds everything you can find from top level pages to entries. But make sure user can see
    // the tool
    for (SimplePageItem sitePageItem : sitePages) {
      // System.out.println("findallpages " + sitePageItem.getName() + " " + true);
      findAllPages(
          sitePageItem, entries, pageMap, topLevelPages, sharedPages, 0, true, canEditPage);
    }

    // warn students if we aren't showing all the pages
    if (!canEditPage && somePagesHavePrerequisites) UIOutput.make(tofill, "onlyseen");

    // now add everything we didn't find that way
    if (canEditPage && pageMap.size() > 0) {
      // marker
      PageEntry marker = new PageEntry();
      marker.level = -1;
      entries.add(marker);
      for (SimplePage p : pageMap.values()) {
        if (p.getOwner() == null) {
          PageEntry entry = new PageEntry();
          entry.pageId = p.getPageId();
          entry.itemId = null;
          entry.title = p.getTitle();
          entry.level = 0;

          // TopLevel determines if we can select the page.
          // Since this means that the page is detached, it isn't
          // a conflict to be able to select it.
          entry.toplevel = false;

          entries.add(entry);
        }
      }
    }

    if (canEditPage && sharedPages.size() > 0) UIOutput.make(tofill, "sharedpageexplanation");

    UIForm form = UIForm.make(tofill, "page-picker");
    Object sessionToken = SessionManager.getCurrentSession().getAttribute("sakai.csrf.token");
    if (sessionToken != null)
      UIInput.make(form, "csrf", "simplePageBean.csrfToken", sessionToken.toString());

    ArrayList<String> values = new ArrayList<String>();
    ArrayList<String> initValues = new ArrayList<String>();
    for (PageEntry entry : entries) {
      if (entry.level >= 0) {
        values.add(entry.pageId.toString());
        initValues.add("");
      }
    }

    UISelect select = null;
    if (summaryPage)
      select =
          UISelect.makeMultiple(
              form,
              "page-span",
              values.toArray(new String[1]),
              "#{simplePageBean.selectedEntities}",
              initValues.toArray(new String[1]));
    else
      select =
          UISelect.make(
              form,
              "page-span",
              values.toArray(new String[1]),
              "#{simplePageBean.selectedEntity}",
              null);

    int index = 0;
    boolean showDeleteButton = false;

    for (PageEntry entry : entries) {

      UIBranchContainer row = UIBranchContainer.make(form, "page:");
      if (entry.toplevel)
        row.decorate(
            new UIFreeAttributeDecorator("style", "list-style-type:none; margin-top:0.5em"));

      if (entry.level < 0) {
        UIOutput.make(row, "heading", messageLocator.getMessage("simplepage.chooser.unused"));
        if (summaryPage) UIOutput.make(row, "chooseall");
      }
      // if no itemid, it's unused. Only canedit people will see it
      else if (summaryPage && entry.itemId != null) {
        int level = entry.level;
        if (level > 5) level = 5;
        String imagePath = "/lessonbuilder-tool/images/";
        SimplePageItem item = simplePageBean.findItem(entry.itemId);
        SimplePageLogEntry logEntry = simplePageBean.getLogEntry(entry.itemId);
        String note = null;
        if (logEntry != null && logEntry.isComplete()) {
          imagePath += "checkmark.png";
          note = messageLocator.getMessage("simplepage.status.completed");
        } else if (logEntry != null && !logEntry.getDummy()) {
          imagePath += "hourglass.png";
          note = messageLocator.getMessage("simplepage.status.inprogress");
        } else if (!canEditPage && somePagesHavePrerequisites) {
          // it's too complex to compute prerequisites for all pages, and
          // I'm concerned that faculty may not be careful in setting them
          // for pages that would normally not be accessible. So if there are
          // any prerequisites in the site, only show pages that are
          // in progress or done.
          continue;
        } else {
          imagePath += "not-required.png";
        }
        UIOutput.make(row, "status-image").decorate(new UIFreeAttributeDecorator("src", imagePath));
        GeneralViewParameters p = new GeneralViewParameters(ShowPageProducer.VIEW_ID);
        p.setSendingPage(entry.pageId);
        p.setItemId(entry.itemId);
        // reset the path to the saved one
        p.setPath("log");
        UIInternalLink.make(row, "link", p)
            .decorate(new UIFreeAttributeDecorator("style", "padding-left: " + (2 * level) + "em"));
        String levelstr = null;
        if (level > 0)
          levelstr =
              messageLocator
                  .getMessage("simplepage.status.level")
                  .replace("{}", Integer.toString(level));
        if (levelstr != null) {
          if (note != null) note = levelstr + " " + note;
          else note = levelstr;
        }
        if (note != null) UIOutput.make(row, "link-note", note + " ");
        UIOutput.make(row, "link-text", entry.title);

        if (enableShowItems) {
          UIOutput.make(row, "item-list-toggle");
          UIOutput.make(row, "itemListContainer")
              .decorate(
                  new UIFreeAttributeDecorator("style", "margin-left: " + (3 * level) + "em"));
          UIOutput.make(row, "itemList");

          Set<String> myGroups = simplePageBean.getMyGroups();

          for (SimplePageItem pageItem : simplePageToolDao.findItemsOnPage(entry.pageId)) {

            // if item is group controlled, skip if user isn't in one of the groups
            Collection<String> itemGroups = null;
            try {
              itemGroups = simplePageBean.getItemGroups(pageItem, null, false);
            } catch (IdUnusedException e) {
              // underlying assignment, etc, doesn't exist. skip the item
              continue;
            }
            if (itemGroups != null) {
              boolean groupsOk = false;
              for (String group : itemGroups) {
                if (myGroups.contains(group)) {
                  groupsOk = true;
                  break;
                }
              }
              if (!groupsOk) continue;
            }

            UIBranchContainer itemListItem = UIBranchContainer.make(row, "item:");

            if (pageItem.isRequired()) {
              UIOutput.make(itemListItem, "required-image");
            } else {
              UIOutput.make(itemListItem, "not-required-image");
            }

            UIOutput.make(itemListItem, "item-icon").decorate(getImageSourceDecorator(pageItem));

            if (pageItem.isPrerequisite()) {
              itemListItem.decorate(new UIFreeAttributeDecorator("class", "disabled-text-item"));
            }

            if (SimplePageItem.TEXT == pageItem.getType()) {
              UIOutput.make(
                      itemListItem,
                      "name",
                      messageLocator.getMessage("simplepage.chooser.textitemplaceholder"))
                  .decorate(new UIFreeAttributeDecorator("class", "text-item-placeholder"));
            } else if (SimplePageItem.BREAK == pageItem.getType()) {
              String text = null;
              if ("section".equals(pageItem.getFormat()))
                text = messageLocator.getMessage("simplepage.break-here");
              else text = messageLocator.getMessage("simplepage.break-column-here");
              UIOutput.make(itemListItem, "name", text)
                  .decorate(new UIFreeAttributeDecorator("class", "text-item-placeholder"));

            } else {
              UIOutput.make(itemListItem, "name", pageItem.getName());
            }
            // UIOutput.make(itemListItem, "page1",
            // Boolean.toString(lessonsAccess.isItemAccessible(pageItem.getId(),simplePageBean.getCurrentSiteId(),"c08d3ac9-c717-472a-ad91-7ce0b434f42f", simplePageBean)));
          }
        }
        index++;

        // for pagepicker or summary if canEdit and page doesn't have an item
      } else {
        int level = entry.level;
        if (level > 5) level = 5;
        if (!summaryPage /*&& !entry.toplevel*/) { // i.e. pagepicker; for the moment to edit
                                                   // something you need to attach it to something
          UISelectChoice.make(row, "select", select.getFullID(), index)
              .decorate(
                  new UIFreeAttributeDecorator(
                      "title", entry.title + " " + messageLocator.getMessage("simplepage.select")));
        } else if (summaryPage) { // i.e. summary if canEdit and page doesn't have an item
          UISelectChoice.make(row, "select-for-deletion", select.getFullID(), index)
              .decorate(
                  new UIFreeAttributeDecorator(
                      "title",
                      entry.title
                          + " "
                          + messageLocator.getMessage("simplepage.select-for-deletion")));
          showDeleteButton = true; // at least one item to delete
        }

        GeneralViewParameters params = new GeneralViewParameters();
        params.viewID = PreviewProducer.VIEW_ID;
        params.setSendingPage(entry.pageId);

        UIInternalLink.make(row, "link", params)
            .decorate(new UIFreeAttributeDecorator("style", "padding-left: " + (2 * level) + "em"))
            .decorate(new UIFreeAttributeDecorator("target", "_blank"));
        String levelstr =
            messageLocator
                    .getMessage("simplepage.status.level")
                    .replace("{}", Integer.toString(level))
                + " ";
        if (level > 0) UIOutput.make(row, "link-note", levelstr);
        UIOutput.make(row, "link-text", entry.title);

        index++;
      }

      if (canEditPage
          && entry != null
          && entry.pageId != null
          && sharedPages.contains(entry.pageId)) {
        UIOutput.make(row, "shared");
      }

      // debug code for development. this will be removed at some point
      // UIOutput.make(row, "page2",
      // lessonsAccess.printPath(lessonsAccess.getPagePaths(entry.pageId)));
      // UIOutput.make(row, "page1", Boolean.toString(lessonsAccess.isPageAccessible(entry.pageId,
      // simplePageBean.getCurrentSiteId(), "c08d3ac9-c717-472a-ad91-7ce0b434f42f",
      // simplePageBean)));

      if (ServerConfigurationService.getBoolean("lessonbuilder.accessibilitydebug", false)) {
        if (entry != null
            && entry.pageId != null
            && lessonsAccess.isPageAccessible(
                entry.pageId,
                simplePageBean.getCurrentSiteId(),
                "c08d3ac9-c717-472a-ad91-7ce0b434f42f",
                null)) {
          UIOutput.make(row, "page1");
        }
        if (entry != null
            && entry.pageId != null
            && lessonsAccess.isPageAccessible(
                entry.pageId,
                simplePageBean.getCurrentSiteId(),
                "c08d3ac9-c717-472a-ad91-7ce0b434f42f",
                simplePageBean)) {
          UIOutput.make(row, "page2");
        }
        if (entry != null
            && entry.pageId != null
            && lessonsAccess.isItemAccessible(
                entry.itemId,
                simplePageBean.getCurrentSiteId(),
                "c08d3ac9-c717-472a-ad91-7ce0b434f42f",
                null)) {
          UIOutput.make(row, "item1");
        }
        if (entry != null
            && entry.pageId != null
            && lessonsAccess.isItemAccessible(
                entry.itemId,
                simplePageBean.getCurrentSiteId(),
                "c08d3ac9-c717-472a-ad91-7ce0b434f42f",
                simplePageBean)) {
          UIOutput.make(row, "item2");
        }
      }
    }

    if (!summaryPage) {

      UIInput.make(form, "item-id", "#{simplePageBean.itemId}");

      if (itemId == -1 && !((GeneralViewParameters) viewparams).newTopLevel) {
        UIOutput.make(form, "hr");
        UIOutput.make(form, "options");
        UIBoundBoolean.make(form, "subpage-next", "#{simplePageBean.subpageNext}", false);
        UIBoundBoolean.make(form, "subpage-button", "#{simplePageBean.subpageButton}", false);
      }

      String returnView = ((GeneralViewParameters) viewparams).getReturnView();
      if (returnView != null && returnView.equals("reorder")) {
        // return to Reorder, to add items from this page
        UICommand.make(
            form,
            "submit",
            messageLocator.getMessage("simplepage.chooser.select"),
            "#{simplePageBean.selectPage}");
      } else if (((GeneralViewParameters) viewparams).newTopLevel) {
        UIInput.make(
            form,
            "addBefore",
            "#{simplePageBean.addBefore}",
            ((GeneralViewParameters) viewparams).getAddBefore());
        UICommand.make(
            form,
            "submit",
            messageLocator.getMessage("simplepage.chooser.select"),
            "#{simplePageBean.addOldPage}");
      } else {
        UIInput.make(
            form,
            "addBefore",
            "#{simplePageBean.addBefore}",
            ((GeneralViewParameters) viewparams).getAddBefore());
        UICommand.make(
            form,
            "submit",
            messageLocator.getMessage("simplepage.chooser.select"),
            "#{simplePageBean.createSubpage}");
      }
      UICommand.make(
          form,
          "cancel",
          messageLocator.getMessage("simplepage.cancel"),
          "#{simplePageBean.cancel}");
    } else if (showDeleteButton) {
      UICommand.make(
          form,
          "submit",
          messageLocator.getMessage("simplepage.delete-selected"),
          "#{simplePageBean.deletePages}");
    }
  }
예제 #6
0
  public void findAllPages(
      SimplePageItem pageItem,
      List<PageEntry> entries,
      Map<Long, SimplePage> pageMap,
      Set<Long> topLevelPages,
      Set<Long> sharedPages,
      int level,
      boolean toplevel,
      boolean canEditPage) {
    // System.out.println("in findallpages " + pageItem.getName() + " " + toplevel);
    Long pageId = Long.valueOf(pageItem.getSakaiId());

    if (pageId == 0L) return;

    try {
      if (pageItem.isPrerequisite() || simplePageBean.getItemGroups(pageItem, null, false) != null)
        somePagesHavePrerequisites = true;
    } catch (IdUnusedException exe) {
      // underlying item missing. should be impossible for a page
      return;
    }

    // implement hidden.
    if (!canEditPage) {
      SimplePage page = simplePageToolDao.getPage(pageId);
      if (page.isHidden()) return;
      if (page.getReleaseDate() != null && page.getReleaseDate().after(new Date())) return;
      if (toplevel) {
        if (page.getToolId() != null) {
          // getCurrentSite is cached, so it's reasonable to get it at this level
          Site site = simplePageBean.getCurrentSite();
          SitePage sitePage = site.getPage(page.getToolId());
          List<ToolConfiguration> tools = sitePage.getTools();
          // If all the tools on a page require site.upd then only users with site.upd will see
          // the page in the site nav of Charon... not sure about the other Sakai portals floating
          // about
          boolean visible = false;
          for (ToolConfiguration placement : tools) {
            Properties roleConfig = placement.getPlacementConfig();
            String roleList = roleConfig.getProperty("functions.require");
            String visibility = roleConfig.getProperty("sakai-portal:visible");
            // System.out.println("roles " + roleList + " visi " + visibility);
            // doesn't require site update, so visible
            if ((visibility == null || !visibility.equals("false"))
                && (roleList == null || roleList.indexOf(SITE_UPD) < 0)) {
              // only need one tool on the page to be visible
              visible = true;
              break;
            }
          }

          // not visible, ignore it
          if (!visible) return;
        }
      }
    }

    PageEntry entry = new PageEntry();
    entry.pageId = pageId;
    entry.itemId = pageItem.getId();
    entry.title = pageItem.getName();
    entry.level = level;
    entry.toplevel = toplevel;

    // add entry
    entries.add(entry);

    // if page has already been done, don't do the subpages. Otherwise we can
    // get into infinite loops

    // already done if removed from map.
    // however for top level pages, expand them for their primary entry,
    // i.e. when toplevel is set.
    if (pageMap.get(pageId) == null || (topLevelPages.contains(pageId) && !toplevel)) {
      sharedPages.add(pageId);
      return;
    }

    // say done
    pageMap.remove(pageId);

    // now recursively do subpages

    List<SimplePageItem> items = simplePageToolDao.findItemsOnPage(pageId);
    List<SimplePageItem> nexts = new ArrayList<SimplePageItem>();

    // subpages done in place
    for (SimplePageItem item : items) {
      if (item.getType() == SimplePageItem.PAGE) {
        Long pageNum = Long.valueOf(item.getSakaiId());

        // ignore top-level pages.

        // show next pages (including top level pages) after all the subpages
        // so stick it on the delayed display list.
        if (item.getNextPage()) nexts.add(item);
        else {
          // System.out.println("call for subpage " + item.getName() + " " + false);
          findAllPages(
              item, entries, pageMap, topLevelPages, sharedPages, level + 1, false, canEditPage);
        }
      }
    }
    // nexts done afterwards
    for (SimplePageItem item : nexts) {
      if (item.getType() == SimplePageItem.PAGE) {
        // System.out.println("calling findallpage " + item.getName() + " " + false);
        findAllPages(item, entries, pageMap, topLevelPages, sharedPages, level, false, canEditPage);
      }
    }
  }