示例#1
0
  @Override
  public void canEdit(Context context, Community community)
      throws AuthorizeException, SQLException {
    List<Community> parents = getAllParents(context, community);

    for (Community parent : parents) {
      if (authorizeService.authorizeActionBoolean(context, parent, Constants.WRITE)) {
        return;
      }

      if (authorizeService.authorizeActionBoolean(context, parent, Constants.ADD)) {
        return;
      }
    }

    authorizeService.authorizeAction(context, community, Constants.WRITE);
  }
示例#2
0
  @Override
  public void delete(Context context, Community community)
      throws SQLException, AuthorizeException, IOException {
    // Check authorisation
    // FIXME: If this was a subcommunity, it is first removed from it's
    // parent.
    // This means the parentCommunity == null
    // But since this is also the case for top-level communities, we would
    // give everyone rights to remove the top-level communities.
    // The same problem occurs in removing the logo
    if (!authorizeService.authorizeActionBoolean(
        context, getParentObject(context, community), Constants.REMOVE)) {
      authorizeService.authorizeAction(context, community, Constants.DELETE);
    }
    ArrayList<String> removedIdentifiers = getIdentifiers(context, community);
    String removedHandle = community.getHandle();
    UUID removedId = community.getID();

    // If not a top-level community, have parent remove me; this
    // will call rawDelete() before removing the linkage
    Community parent = (Community) getParentObject(context, community);

    if (parent != null) {
      // remove the subcommunities first
      Iterator<Community> subcommunities = community.getSubcommunities().iterator();
      while (subcommunities.hasNext()) {
        Community subCommunity = subcommunities.next();
        subcommunities.remove();
        delete(context, subCommunity);
      }
      // now let the parent remove the community
      removeSubcommunity(context, parent, community);

      return;
    }

    rawDelete(context, community);
    context.addEvent(
        new Event(
            Event.REMOVE,
            Constants.SITE,
            siteService.findSite(context).getID(),
            Constants.COMMUNITY,
            removedId,
            removedHandle,
            removedIdentifiers));
  }
示例#3
0
  @Override
  public Bitstream setLogo(Context context, Community community, InputStream is)
      throws AuthorizeException, IOException, SQLException {
    // Check authorisation
    // authorized to remove the logo when DELETE rights
    // authorized when canEdit
    if (!((is == null)
        && authorizeService.authorizeActionBoolean(context, community, Constants.DELETE))) {
      canEdit(context, community);
    }

    // First, delete any existing logo
    Bitstream oldLogo = community.getLogo();
    if (oldLogo != null) {
      log.info(LogManager.getHeader(context, "remove_logo", "community_id=" + community.getID()));
      community.setLogo(null);
      bitstreamService.delete(context, oldLogo);
    }

    if (is != null) {
      Bitstream newLogo = bitstreamService.create(context, is);
      community.setLogo(newLogo);

      // now create policy for logo bitstream
      // to match our READ policy
      List<ResourcePolicy> policies =
          authorizeService.getPoliciesActionFilter(context, community, Constants.READ);
      authorizeService.addPolicies(context, policies, newLogo);

      log.info(
          LogManager.getHeader(
              context,
              "set_logo",
              "community_id=" + community.getID() + "logo_bitstream_id=" + newLogo.getID()));
    }

    return community.getLogo();
  }
示例#4
0
  @Override
  public Community create(Community parent, Context context, String handle)
      throws SQLException, AuthorizeException {
    if (!(authorizeService.isAdmin(context)
        || (parent != null
            && authorizeService.authorizeActionBoolean(context, parent, Constants.ADD)))) {
      throw new AuthorizeException("Only administrators can create communities");
    }

    Community newCommunity = communityDAO.create(context, new Community());

    try {
      if (handle == null) {
        handleService.createHandle(context, newCommunity);
      } else {
        handleService.createHandle(context, newCommunity, handle);
      }
    } catch (IllegalStateException ie) {
      // If an IllegalStateException is thrown, then an existing object is already using this handle
      throw ie;
    }

    if (parent != null) {
      parent.addSubCommunity(newCommunity);
      newCommunity.addParentCommunity(parent);
    }

    // create the default authorization policy for communities
    // of 'anonymous' READ
    Group anonymousGroup = groupService.findByName(context, Group.ANONYMOUS);

    authorizeService.createResourcePolicy(
        context, newCommunity, anonymousGroup, null, Constants.READ, null);

    communityDAO.save(context, newCommunity);

    context.addEvent(
        new Event(
            Event.CREATE,
            Constants.COMMUNITY,
            newCommunity.getID(),
            newCommunity.getHandle(),
            getIdentifiers(context, newCommunity)));

    // if creating a top-level Community, simulate an ADD event at the Site.
    if (parent == null) {
      context.addEvent(
          new Event(
              Event.ADD,
              Constants.SITE,
              siteService.findSite(context).getID(),
              Constants.COMMUNITY,
              newCommunity.getID(),
              newCommunity.getHandle(),
              getIdentifiers(context, newCommunity)));
    }

    log.info(
        LogManager.getHeader(context, "create_community", "community_id=" + newCommunity.getID())
            + ",handle="
            + newCommunity.getHandle());

    return newCommunity;
  }
示例#5
0
  public void addBody(Body body) throws SAXException, WingException, SQLException {
    // Get our parameters and state;
    UUID collectionID = UUID.fromString(parameters.getParameter("collectionID", null));
    Collection collection = collectionService.find(context, collectionID);

    List<Item> items = getMappedItems(collection);

    // DIVISION: browse-items
    Division div =
        body.addInteractiveDivision(
            "browse-items",
            contextPath + "/admin/mapper",
            Division.METHOD_GET,
            "primary administrative mapper");
    div.setHead(T_head1);

    if (authorizeService.authorizeActionBoolean(context, collection, Constants.REMOVE)) {
      Para actions = div.addPara();
      actions.addButton("submit_unmap").setValue(T_submit_unmap);
      actions.addButton("submit_return").setValue(T_submit_return);
    } else {
      Para actions = div.addPara();
      Button button = actions.addButton("submit_unmap");
      button.setValue(T_submit_unmap);
      button.setDisabled();
      actions.addButton("submit_return").setValue(T_submit_return);

      div.addPara().addHighlight("fade").addContent(T_no_remove);
    }

    Table table = div.addTable("browse-items-table", 1, 1);

    Row header = table.addRow(Row.ROLE_HEADER);
    header.addCellContent(T_column1);
    header.addCellContent(T_column2);
    header.addCellContent(T_column3);
    header.addCellContent(T_column4);

    for (Item item : items) {
      String itemID = String.valueOf(item.getID());
      Collection owningCollection = item.getOwningCollection();
      String owning = owningCollection.getName();
      String author = "unknown";
      List<MetadataValue> dcAuthors =
          itemService.getMetadata(
              item, MetadataSchema.DC_SCHEMA, "contributor", Item.ANY, Item.ANY);
      if (dcAuthors != null && dcAuthors.size() >= 1) {
        author = dcAuthors.get(0).getValue();
      }

      String title = "untitled";
      List<MetadataValue> dcTitles =
          itemService.getMetadata(item, MetadataSchema.DC_SCHEMA, "title", null, Item.ANY);
      if (dcTitles != null && dcTitles.size() >= 1) {
        title = dcTitles.get(0).getValue();
      }

      String url = contextPath + "/handle/" + item.getHandle();

      Row row = table.addRow();

      CheckBox select = row.addCell().addCheckBox("itemID");
      select.setLabel("Select");
      select.addOption(itemID);

      row.addCellContent(owning);
      row.addCell().addXref(url, author);
      row.addCell().addXref(url, title);
    }

    if (authorizeService.authorizeActionBoolean(context, collection, Constants.REMOVE)) {
      Para actions = div.addPara();
      actions.addButton("submit_unmap").setValue(T_submit_unmap);
      actions.addButton("submit_return").setValue(T_submit_return);
    } else {
      Para actions = div.addPara();
      Button button = actions.addButton("submit_unmap");
      button.setValue(T_submit_unmap);
      button.setDisabled();
      actions.addButton("submit_return").setValue(T_submit_return);

      div.addPara().addHighlight("fade").addContent(T_no_remove);
    }

    div.addHidden("administrative-continue").setValue(knot.getId());
  }