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初始化

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X14XA\shengli
2026-01-06 12:44:28 +08:00
parent 3f71f87bfa
commit d18044dbd7
186 changed files with 29885 additions and 1 deletions
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325
src/think/session/Store.php Normal file
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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2025 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\session;
use think\contract\SessionHandlerInterface;
use think\helper\Arr;
class Store
{
/**
* Session数据
* @var array
*/
protected $data = [];
/**
* 是否初始化
* @var bool
*/
protected $init = null;
/**
* 记录Session Id
* @var string
*/
protected $id;
/** @var array */
protected $serialize = [];
public function __construct(protected string $name, protected SessionHandlerInterface $handler, ?array $serialize = null)
{
if (!empty($serialize)) {
$this->serialize = $serialize;
}
$this->setId();
}
/**
* 设置数据
* @access public
* @param array $data
* @return void
*/
public function setData(array $data): void
{
$this->data = $data;
}
/**
* session初始化
* @access public
* @return void
*/
public function init(): void
{
// 读取缓存数据
$data = $this->handler->read($this->getId());
if (!empty($data)) {
$this->data = array_merge($this->data, $this->unserialize($data));
}
$this->init = true;
}
/**
* 设置SessionName
* @access public
* @param string $name session_name
* @return void
*/
public function setName(string $name): void
{
$this->name = $name;
}
/**
* 获取sessionName
* @access public
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* session_id设置
* @access public
* @param string $id session_id
* @return void
*/
public function setId(?string $id = null): void
{
$this->id = is_string($id) && strlen($id) === 32 && ctype_alnum($id) ? $id : md5(microtime(true) . session_create_id());
}
/**
* 获取session_id
* @access public
* @return string
*/
public function getId(): string
{
return $this->id;
}
/**
* 获取所有数据
* @return array
*/
public function all(): array
{
return $this->data;
}
/**
* session设置
* @access public
* @param string $name session名称
* @param mixed $value session值
* @return void
*/
public function set(string $name, $value): void
{
Arr::set($this->data, $name, $value);
}
/**
* session获取
* @access public
* @param string $name session名称
* @param mixed $default 默认值
* @return mixed
*/
public function get(string $name, $default = null)
{
return Arr::get($this->data, $name, $default);
}
/**
* session获取并删除
* @access public
* @param string $name session名称
* @param mixed $default 默认值
* @return mixed
*/
public function pull(string $name, $default = null)
{
return Arr::pull($this->data, $name, $default);
}
/**
* 添加数据到一个session数组
* @access public
* @param string $key
* @param mixed $value
* @return void
*/
public function push(string $key, $value): void
{
$array = $this->get($key, []);
$array[] = $value;
$this->set($key, $array);
}
/**
* 判断session数据
* @access public
* @param string $name session名称
* @return bool
*/
public function has(string $name): bool
{
return Arr::has($this->data, $name);
}
/**
* 删除session数据
* @access public
* @param string $name session名称
* @return void
*/
public function delete(string $name): void
{
Arr::forget($this->data, $name);
}
/**
* 清空session数据
* @access public
* @return void
*/
public function clear(): void
{
$this->data = [];
}
/**
* 销毁session
*/
public function destroy(): void
{
$this->clear();
$this->regenerate(true);
}
/**
* 重新生成session id
* @param bool $destroy
*/
public function regenerate(bool $destroy = false): void
{
if ($destroy) {
$this->handler->delete($this->getId());
}
$this->setId();
}
/**
* 保存session数据
* @access public
* @return void
*/
public function save(): void
{
$this->clearFlashData();
$sessionId = $this->getId();
if (!empty($this->data)) {
$data = $this->serialize($this->data);
$this->handler->write($sessionId, $data);
} else {
$this->handler->delete($sessionId);
}
$this->init = false;
}
/**
* session设置 下一次请求有效
* @access public
* @param string $name session名称
* @param mixed $value session值
* @return void
*/
public function flash(string $name, $value): void
{
$this->set($name, $value);
$this->push('__flash__.__next__', $name);
$this->set('__flash__.__current__', Arr::except($this->get('__flash__.__current__', []), $name));
}
/**
* 将本次闪存数据推迟到下次请求
*
* @return void
*/
public function reflash(): void
{
$keys = $this->get('__flash__.__current__', []);
$values = array_unique(array_merge($this->get('__flash__.__next__', []), $keys));
$this->set('__flash__.__next__', $values);
$this->set('__flash__.__current__', []);
}
/**
* 清空当前请求的session数据
* @access public
* @return void
*/
public function clearFlashData(): void
{
Arr::forget($this->data, $this->get('__flash__.__current__', []));
if (!empty($next = $this->get('__flash__.__next__', []))) {
$this->set('__flash__.__current__', $next);
} else {
$this->delete('__flash__.__current__');
}
$this->delete('__flash__.__next__');
}
/**
* 序列化数据
* @access protected
* @param mixed $data
* @return string
*/
protected function serialize($data): string
{
$serialize = $this->serialize[0] ?? 'serialize';
return $serialize($data);
}
/**
* 反序列化数据
* @access protected
* @param string $data
* @return array
*/
protected function unserialize(string $data): array
{
$unserialize = $this->serialize[1] ?? 'unserialize';
return (array) $unserialize($data);
}
}

50
src/think/session/driver/Cache.php Normal file
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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2025 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
namespace think\session\driver;
use Psr\SimpleCache\CacheInterface;
use think\contract\SessionHandlerInterface;
use think\helper\Arr;
class Cache implements SessionHandlerInterface
{
/** @var CacheInterface */
protected $handler;
/** @var integer */
protected $expire;
/** @var string */
protected $prefix;
public function __construct(\think\Cache $cache, array $config = [])
{
$this->handler = $cache->store(Arr::get($config, 'store'));
$this->expire = Arr::get($config, 'expire', 1440);
$this->prefix = Arr::get($config, 'prefix', '');
}
public function read(string $sessionId): string
{
return (string) $this->handler->get($this->prefix . $sessionId);
}
public function delete(string $sessionId): bool
{
return $this->handler->delete($this->prefix . $sessionId);
}
public function write(string $sessionId, string $data): bool
{
return $this->handler->set($this->prefix . $sessionId, $data, $this->expire);
}
}

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src/think/session/driver/File.php Normal file
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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2025 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
declare(strict_types=1);
namespace think\session\driver;
use Closure;
use Exception;
use FilesystemIterator;
use Generator;
use SplFileInfo;
use think\App;
use think\contract\SessionHandlerInterface;
/**
* Session 文件驱动
*/
class File implements SessionHandlerInterface
{
protected $config = [
'path' => '',
'expire' => 1440,
'prefix' => '',
'data_compress' => false,
'gc_probability' => 1,
'gc_divisor' => 100,
];
public function __construct(App $app, array $config = [])
{
$this->config = array_merge($this->config, $config);
if (empty($this->config['path'])) {
$this->config['path'] = $app->getRuntimePath() . 'session' . DIRECTORY_SEPARATOR;
} elseif (substr($this->config['path'], -1) != DIRECTORY_SEPARATOR) {
$this->config['path'] .= DIRECTORY_SEPARATOR;
}
$this->init();
}
/**
* 打开Session
* @access protected
* @throws Exception
*/
protected function init(): void
{
try {
!is_dir($this->config['path']) && mkdir($this->config['path'], 0755, true);
} catch (Exception $e) {
// 写入失败
}
// 垃圾回收
if (random_int(1, $this->config['gc_divisor']) <= $this->config['gc_probability']) {
$this->gc();
}
}
/**
* Session 垃圾回收
* @access public
* @return void
*/
public function gc(): void
{
$lifetime = $this->config['expire'];
$now = time();
$files = $this->findFiles($this->config['path'], function (SplFileInfo $item) use ($lifetime, $now) {
return $now - $lifetime > $item->getMTime();
});
foreach ($files as $file) {
$this->unlink($file->getPathname());
}
}
/**
* 查找文件
* @param string $root
* @param Closure $filter
* @return Generator
*/
protected function findFiles(string $root, Closure $filter)
{
$items = new FilesystemIterator($root);
/** @var SplFileInfo $item */
foreach ($items as $item) {
if ($item->isDir() && !$item->isLink()) {
yield from $this->findFiles($item->getPathname(), $filter);
} else {
if ($filter($item)) {
yield $item;
}
}
}
}
/**
* 取得变量的存储文件名
* @access protected
* @param string $name 缓存变量名
* @param bool $auto 是否自动创建目录
* @return string
*/
protected function getFileName(string $name, bool $auto = false): string
{
if ($this->config['prefix']) {
// 使用子目录
$name = $this->config['prefix'] . DIRECTORY_SEPARATOR . 'sess_' . $name;
} else {
$name = 'sess_' . $name;
}
$filename = $this->config['path'] . $name;
$dir = dirname($filename);
if ($auto && !is_dir($dir)) {
try {
mkdir($dir, 0755, true);
} catch (Exception $e) {
// 创建失败
}
}
return $filename;
}
/**
* 读取Session
* @access public
* @param string $sessID
* @return string
*/
public function read(string $sessID): string
{
$filename = $this->getFileName($sessID);
if (is_file($filename) && filemtime($filename) >= time() - $this->config['expire']) {
$content = $this->readFile($filename);
if ($this->config['data_compress'] && function_exists('gzcompress')) {
//启用数据压缩
$content = (string) gzuncompress($content);
}
return $content;
}
return '';
}
/**
* 写文件（加锁）
* @param $path
* @param $content
* @return bool
*/
protected function writeFile($path, $content): bool
{
return (bool) file_put_contents($path, $content, LOCK_EX);
}
/**
* 读取文件内容(加锁)
* @param $path
* @return string
*/
protected function readFile($path): string
{
$contents = '';
$handle = fopen($path, 'rb');
if ($handle) {
try {
if (flock($handle, LOCK_SH)) {
clearstatcache(true, $path);
$contents = fread($handle, filesize($path) ?: 1);
flock($handle, LOCK_UN);
}
} finally {
fclose($handle);
}
}
return $contents;
}
/**
* 写入Session
* @access public
* @param string $sessID
* @param string $sessData
* @return bool
*/
public function write(string $sessID, string $sessData): bool
{
$filename = $this->getFileName($sessID, true);
$data = $sessData;
if ($this->config['data_compress'] && function_exists('gzcompress')) {
//数据压缩
$data = gzcompress($data, 3);
}
return $this->writeFile($filename, $data);
}
/**
* 删除Session
* @access public
* @param string $sessID
* @return bool
*/
public function delete(string $sessID): bool
{
try {
return $this->unlink($this->getFileName($sessID));
} catch (Exception $e) {
return false;
}
}
/**
* 判断文件是否存在后，删除
* @access private
* @param string $file
* @return bool
*/
private function unlink(string $file): bool
{
return is_file($file) && unlink($file);
}
}