125 lines
2.6 KiB
PHP
125 lines
2.6 KiB
PHP
<?php
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namespace SGalinski\Lfeditor\Session;
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/***************************************************************
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* Copyright notice
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*
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* (c) sgalinski Internet Services (https://www.sgalinski.de)
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*
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* All rights reserved
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*
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* This script is part of the TYPO3 project. The TYPO3 project is
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* free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* The GNU General Public License can be found at
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* http://www.gnu.org/copyleft/gpl.html.
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*
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* This script is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This copyright notice MUST APPEAR in all copies of the script!
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***************************************************************/
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use TYPO3\CMS\Core\SingletonInterface;
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/**
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* PHP Session handler
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*/
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class PhpSession implements SingletonInterface {
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/**
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* @var string
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*/
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protected $sessionKey;
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/**
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* Constructor
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*/
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public function __construct() {
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session_start();
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$this->sessionKey = uniqid('', TRUE);
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}
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/**
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* @param string $sessionKey
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* @return void
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*/
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public function setSessionKey($sessionKey) {
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$this->sessionKey = $sessionKey;
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}
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/**
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* Returns the current session key
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*
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* @return string
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*/
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public function getSessionKey() {
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return $this->sessionKey;
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}
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/**
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* Exchanges the complete session data
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*
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* @param mixed $data
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* @return void
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*/
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public function exchangeData($data) {
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$this->destroy();
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$_SESSION[$this->sessionKey] = $data;
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}
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/**
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* Returns the complete session data
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*
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* @return mixed
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*/
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public function getData() {
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return $_SESSION[$this->sessionKey];
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}
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/**
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* Sets data inside the session below the given key
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*
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* @param string $key
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* @param mixed $data
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* @return void
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*/
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public function setDataByKey($key, $data) {
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$_SESSION[$this->sessionKey][$key] = $data;
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}
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/**
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* Returns data of the session defined by the given key
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*
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* @param string $key
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* @return mixed
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*/
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public function getDataByKey($key) {
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return $_SESSION[$this->sessionKey][$key] ?? '';
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}
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/**
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* Removes data defined by the given key.
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*
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* @param string $key
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* @return void
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*/
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public function unsetDataByKey($key) {
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unset($_SESSION[$this->sessionKey][$key]);
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}
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/**
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* Removes all session data
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*
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* @return void
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*/
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public function destroy() {
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unset($_SESSION[$this->sessionKey]);
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}
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}
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