/*
  * Add authenticated users to the group defined in dspace.cfg by
  * the login.specialgroup key.
  */
 @Override
 public List<Group> getSpecialGroups(Context context, HttpServletRequest request) {
   // Prevents anonymous users from being added to this group, and the second check
   // ensures they are LDAP users
   try {
     if (!context.getCurrentUser().getNetid().equals("")) {
       String groupName =
           ConfigurationManager.getProperty("authentication-ldap", "login.specialgroup");
       if ((groupName != null) && (!groupName.trim().equals(""))) {
         Group ldapGroup = groupService.findByName(context, groupName);
         if (ldapGroup == null) {
           // Oops - the group isn't there.
           log.warn(
               LogManager.getHeader(
                   context,
                   "ldap_specialgroup",
                   "Group defined in login.specialgroup does not exist"));
           return ListUtils.EMPTY_LIST;
         } else {
           return Arrays.asList(ldapGroup);
         }
       }
     }
   } catch (Exception npe) {
     // The user is not an LDAP user, so we don't need to worry about them
   }
   return ListUtils.EMPTY_LIST;
 }
  /*
   * Add authenticated users to the group defined in dspace.cfg by
   * the authentication-ldap.login.groupmap.* key.
   */
  private void assignGroups(String dn, String group, Context context) {
    if (StringUtils.isNotBlank(dn)) {
      System.out.println("dn:" + dn);
      int i = 1;
      String groupMap =
          ConfigurationManager.getProperty("authentication-ldap", "login.groupmap." + i);

      boolean cmp;

      while (groupMap != null) {
        String t[] = groupMap.split(":");
        String ldapSearchString = t[0];
        String dspaceGroupName = t[1];

        if (group == null) {
          cmp = StringUtils.containsIgnoreCase(dn, ldapSearchString + ",");
        } else {
          cmp = StringUtils.equalsIgnoreCase(group, ldapSearchString);
        }

        if (cmp) {
          // assign user to this group
          try {
            Group ldapGroup = groupService.findByName(context, dspaceGroupName);
            if (ldapGroup != null) {
              groupService.addMember(context, ldapGroup, context.getCurrentUser());
              groupService.update(context, ldapGroup);
            } else {
              // The group does not exist
              log.warn(
                  LogManager.getHeader(
                      context,
                      "ldap_assignGroupsBasedOnLdapDn",
                      "Group defined in authentication-ldap.login.groupmap."
                          + i
                          + " does not exist :: "
                          + dspaceGroupName));
            }
          } catch (AuthorizeException ae) {
            log.debug(
                LogManager.getHeader(
                    context,
                    "assignGroupsBasedOnLdapDn could not authorize addition to group",
                    dspaceGroupName));
          } catch (SQLException e) {
            log.debug(
                LogManager.getHeader(
                    context, "assignGroupsBasedOnLdapDn could not find group", dspaceGroupName));
          }
        }

        groupMap = ConfigurationManager.getProperty("authentication-ldap", "login.groupmap." + ++i);
      }
    }
  }
  /**
   * Generate Policies policies READ for the date in input adding reason. New policies are assigned
   * automatically at the groups that have right on the collection. E.g., if the anonymous can
   * access the collection policies are assigned to anonymous.
   *
   * @param context The relevant DSpace Context.
   * @param embargoDate embargo end date
   * @param reason embargo reason
   * @param dso DSpace object
   * @param owningCollection collection to get group policies from
   * @throws SQLException if database error
   * @throws AuthorizeException if authorization error
   */
  @Override
  public void generateAutomaticPolicies(
      Context context,
      Date embargoDate,
      String reason,
      DSpaceObject dso,
      Collection owningCollection)
      throws SQLException, AuthorizeException {

    if (embargoDate != null || (embargoDate == null && dso instanceof Bitstream)) {

      List<Group> authorizedGroups =
          getAuthorizedGroups(context, owningCollection, Constants.DEFAULT_ITEM_READ);

      removeAllPoliciesByDSOAndType(context, dso, ResourcePolicy.TYPE_CUSTOM);

      // look for anonymous
      boolean isAnonymousInPlace = false;
      for (Group g : authorizedGroups) {
        if (StringUtils.equals(g.getName(), Group.ANONYMOUS)) {
          isAnonymousInPlace = true;
        }
      }
      if (!isAnonymousInPlace) {
        // add policies for all the groups
        for (Group g : authorizedGroups) {
          ResourcePolicy rp =
              createOrModifyPolicy(
                  null, context, null, g, null, embargoDate, Constants.READ, reason, dso);
          if (rp != null) resourcePolicyService.update(context, rp);
        }

      } else {
        // add policy just for anonymous
        ResourcePolicy rp =
            createOrModifyPolicy(
                null,
                context,
                null,
                groupService.findByName(context, Group.ANONYMOUS),
                null,
                embargoDate,
                Constants.READ,
                reason,
                dso);
        if (rp != null) resourcePolicyService.update(context, rp);
      }
    }
  }
Beispiel #4
0
  public void addListGroups(String groupID, List form, int errorFlag, Collection owningCollection)
      throws WingException, SQLException {

    if (isAdvancedFormEnabled) {
      // currently set group
      form.addLabel(T_groups);
      Select groupSelect = form.addItem().addSelect("group_id");
      groupSelect.setMultiple(false);

      java.util.List<Group> loadedGroups = null;

      // retrieve groups
      String name = ConfigurationManager.getProperty("webui.submission.restrictstep.groups");
      if (name != null) {
        Group uiGroup = groupService.findByName(context, name);
        if (uiGroup != null) loadedGroups = uiGroup.getMemberGroups();
      }
      if (loadedGroups == null || loadedGroups.size() == 0) {
        loadedGroups = groupService.findAll(context, GroupService.NAME);
      }

      // if no group selected for default set anonymous
      if (groupID == null || groupID.equals("")) groupID = "0";
      // when we're just loading the main step, also default to anonymous
      if (errorFlag == AccessStep.STATUS_COMPLETE) {
        groupID = "0";
      }
      for (Group group : loadedGroups) {
        boolean selectGroup = group.getID().toString().equals(groupID);
        groupSelect.addOption(selectGroup, group.getID().toString(), group.getName());
      }

      if (errorFlag == AccessStep.STATUS_DUPLICATED_POLICY
          || errorFlag == AccessStep.EDIT_POLICY_STATUS_DUPLICATED_POLICY
          || errorFlag == UploadWithEmbargoStep.STATUS_EDIT_POLICIES_DUPLICATED_POLICY
          || errorFlag == UploadWithEmbargoStep.STATUS_EDIT_POLICY_DUPLICATED_POLICY) {
        groupSelect.addError(T_error_duplicated_policy);
      }
    }
  }
  @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;
  }