/**
   * Check if an Lutece user should be visible to the user according its workgroup
   *
   * @param user the Lutece user
   * @param adminUser the admin user
   * @param plugin the plugin
   * @return true if the Lutece user should be visible, false otherwise
   */
  public boolean isAuthorized(DatabaseUser user, AdminUser adminUser, Plugin plugin) {
    boolean bHasRole = false;
    List<String> userRoleKeyList = DatabaseHome.findUserRolesFromLogin(user.getLogin(), plugin);

    for (String userRoleKey : userRoleKeyList) {
      bHasRole = true;

      Role role = RoleHome.findByPrimaryKey(userRoleKey);

      if (AdminWorkgroupService.isAuthorized(role, adminUser)) {
        return true;
      }
    }

    List<String> userGroupKeyList = DatabaseHome.findUserGroupsFromLogin(user.getLogin(), plugin);

    for (String userGroupKey : userGroupKeyList) {
      List<String> groupRoleKeyList = GroupRoleHome.findGroupRoles(userGroupKey, plugin);

      for (String groupRoleKey : groupRoleKeyList) {
        bHasRole = true;

        Role role = RoleHome.findByPrimaryKey(groupRoleKey);

        if (AdminWorkgroupService.isAuthorized(role, adminUser)) {
          return true;
        }
      }
    }

    return !bHasRole;
  }
 /**
  * Login automatically the database user
  *
  * @param request the HTTP request
  * @param DatabaseUser databaseUser
  * @param plugin the plugin
  */
 public void doAutoLoginDatabaseUser(
     HttpServletRequest request, DatabaseUser databaseUser, Plugin plugin) {
   if (_baseAuthentication != null) {
     BaseUser user =
         DatabaseHome.findLuteceUserByLogin(databaseUser.getLogin(), plugin, _baseAuthentication);
     SecurityService.getInstance().registerUser(request, user);
   }
 }
  /**
   * Get a XML string describing a given user
   *
   * @param user The user to get the XML of.
   * @param bExportRoles True to export roles of the user, false otherwise.
   * @param bExportGroups True to export groups of the user, false otherwise.
   * @param bExportAttributes True to export attributes of the user, false otherwise.
   * @param listAttributes The list of attributes to export.
   * @param locale The locale
   * @return A string of XML with the information of the user.
   */
  public String getXmlFromUser(
      DatabaseUser user,
      boolean bExportRoles,
      boolean bExportGroups,
      boolean bExportAttributes,
      List<IAttribute> listAttributes,
      Locale locale) {
    Plugin databasePlugin = PluginService.getPlugin(DatabasePlugin.PLUGIN_NAME);
    Plugin mylutecePlugin = PluginService.getPlugin(MyLutecePlugin.PLUGIN_NAME);
    StringBuffer sbXml = new StringBuffer();
    DateFormat dateFormat = new SimpleDateFormat();

    XmlUtil.beginElement(sbXml, CONSTANT_XML_USER);
    XmlUtil.addElement(sbXml, CONSTANT_XML_ACCESS_CODE, user.getLogin());
    XmlUtil.addElement(sbXml, CONSTANT_XML_LAST_NAME, user.getLastName());
    XmlUtil.addElement(sbXml, CONSTANT_XML_FIRST_NAME, user.getFirstName());
    XmlUtil.addElement(sbXml, CONSTANT_XML_EMAIL, user.getEmail());
    XmlUtil.addElement(sbXml, CONSTANT_XML_STATUS, Integer.toString(user.getStatus()));

    String strPasswordMaxValidDate = StringUtils.EMPTY;

    if (user.getPasswordMaxValidDate() != null) {
      strPasswordMaxValidDate = dateFormat.format(user.getPasswordMaxValidDate());
    }

    XmlUtil.addElement(sbXml, CONSTANT_XML_PASSWORD_MAX_VALID_DATE, strPasswordMaxValidDate);

    String strAccountMaxValidDate = StringUtils.EMPTY;

    if (user.getAccountMaxValidDate() != null) {
      strAccountMaxValidDate = dateFormat.format(user.getAccountMaxValidDate());
    }

    XmlUtil.addElement(sbXml, CONSTANT_XML_ACCOUNT_MAX_VALID_DATE, strAccountMaxValidDate);

    if (bExportRoles) {
      List<String> listRoles = DatabaseHome.findUserRolesFromLogin(user.getLogin(), databasePlugin);
      XmlUtil.beginElement(sbXml, CONSTANT_XML_ROLES);

      for (String strRole : listRoles) {
        XmlUtil.addElement(sbXml, CONSTANT_XML_ROLE, strRole);
      }

      XmlUtil.endElement(sbXml, CONSTANT_XML_ROLES);
    }

    if (bExportGroups) {
      List<String> listGroups =
          DatabaseHome.findUserGroupsFromLogin(user.getLogin(), databasePlugin);
      XmlUtil.beginElement(sbXml, CONSTANT_XML_GROUPS);

      for (String strGoup : listGroups) {
        XmlUtil.addElement(sbXml, CONSTANT_XML_GROUP, strGoup);
      }

      XmlUtil.endElement(sbXml, CONSTANT_XML_GROUPS);
    }

    if (bExportAttributes) {
      XmlUtil.beginElement(sbXml, CONSTANT_XML_ATTRIBUTES);

      for (IAttribute attribute : listAttributes) {
        List<MyLuteceUserField> listUserFields =
            MyLuteceUserFieldHome.selectUserFieldsByIdUserIdAttribute(
                user.getUserId(), attribute.getIdAttribute(), mylutecePlugin);

        for (MyLuteceUserField userField : listUserFields) {
          XmlUtil.beginElement(sbXml, CONSTANT_XML_ATTRIBUTE);
          XmlUtil.addElement(
              sbXml, CONSTANT_XML_ATTRIBUTE_ID, Integer.toString(attribute.getIdAttribute()));
          XmlUtil.addElement(
              sbXml, CONSTANT_XML_ATTRIBUTE_FIELD_ID, userField.getAttributeField().getIdField());
          XmlUtil.addElement(sbXml, CONSTANT_XML_ATTRIBUTE_VALUE, userField.getValue());
          XmlUtil.endElement(sbXml, CONSTANT_XML_ATTRIBUTE);
        }
      }

      XmlUtil.endElement(sbXml, CONSTANT_XML_ATTRIBUTES);
    }

    XmlUtil.endElement(sbXml, CONSTANT_XML_USER);

    return sbXml.toString();
  }
 /**
  * Check whether a user must change his password
  *
  * @param databaseUser The user to check
  * @param plugin The plugin
  * @return True if a user must change his password, false otherwise.
  */
 public boolean mustUserChangePassword(LuteceUser databaseUser, Plugin plugin) {
   return DatabaseHome.findResetPasswordFromLogin(databaseUser.getName(), plugin);
 }