Пример #1
0
    /**
     * update login name
     * @param	string	new login
     * @return	boolean	true on success; otherwise false
     * @access	public
     * @throws ilUserException
     */
    function updateLogin($a_login)
    {
        global $ilDB, $ilSetting;
        if (func_num_args() != 1) {
            return false;
        }
        if (!isset($a_login)) {
            return false;
        }
        $former_login = self::_lookupLogin($this->getId());
        // Update not necessary
        if (0 == strcmp($a_login, $former_login)) {
            return false;
        }
        try {
            $last_history_entry = ilObjUser::_getLastHistoryDataByUserId($this->getId());
        } catch (ilUserException $e) {
            $last_history_entry = null;
        }
        // throw exception if the desired loginame is already in history and it is not allowed to reuse it
        if ((int) $ilSetting->get('allow_change_loginname') && (int) $ilSetting->get('reuse_of_loginnames') == 0 && self::_doesLoginnameExistInHistory($a_login)) {
            throw new ilUserException($this->lng->txt('loginname_already_exists'));
        } else {
            if ((int) $ilSetting->get('allow_change_loginname') && (int) $ilSetting->get('loginname_change_blocking_time') && is_array($last_history_entry) && $last_history_entry[1] + (int) $ilSetting->get('loginname_change_blocking_time') > time()) {
                include_once 'Services/Calendar/classes/class.ilDate.php';
                throw new ilUserException(sprintf($this->lng->txt('changing_loginname_not_possible_info'), ilDatePresentation::formatDate(new ilDateTime($last_history_entry[1], IL_CAL_UNIX)), ilDatePresentation::formatDate(new ilDateTime($last_history_entry[1] + (int) $ilSetting->get('loginname_change_blocking_time'), IL_CAL_UNIX))));
            } else {
                // log old loginname in history
                if ((int) $ilSetting->get('allow_change_loginname') && (int) $ilSetting->get('create_history_loginname')) {
                    ilObjUser::_writeHistory($this->getId(), $former_login);
                }
                //update login
                $this->login = $a_login;
                $ilDB->manipulateF('
				UPDATE usr_data
				SET login = %s
				WHERE usr_id = %s', array('text', 'integer'), array($this->getLogin(), $this->getId()));
                include_once 'Services/Contact/classes/class.ilAddressbook.php';
                ilAddressbook::onLoginNameChange($former_login, $this->getLogin());
            }
        }
        return true;
    }