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thinkphp
2016-01-15 09:38:54 +08:00

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@@ -1,244 +1,269 @@
<?php <?php
// +---------------------------------------------------------------------- // +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ] // | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +---------------------------------------------------------------------- // +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved. // | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +---------------------------------------------------------------------- // +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +---------------------------------------------------------------------- // +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com> // | Author: liu21st <liu21st@gmail.com>
// +---------------------------------------------------------------------- // +----------------------------------------------------------------------
namespace think;
namespace think;
class Session
class Session {
{
protected static $prefix = ''; protected static $prefix = '';
/** /**
* 设置或者获取session作用域前缀 * 设置或者获取session作用域前缀
* @param string $prefix *
* @return string|void * @param string $prefix
*/ * @return string|void
public static function prefix($prefix = '') */
{ public static function prefix($prefix = '')
if (empty($prefix)) { {
return self::$prefix; if (empty($prefix) && $prefix !== null) {
} else { return self::$prefix;
self::$prefix = $prefix; } else {
} self::$prefix = $prefix;
} }
}
/**
* session初始化 /**
* @param array $config * session初始化
* @return void *
*/ * @param array $config
public static function init($config = []) * @return void
{ */
if (isset($config['prefix'])) { public static function init($config = [])
self::$prefix = $config['prefix']; {
} $isDoStart = false;
if ($config['var_session_id'] && isset($_REQUEST[$config['var_session_id']])) { if (isset($config['use_trans_sid'])) {
session_id($_REQUEST[$config['var_session_id']]); ini_set('session.use_trans_sid', $config['use_trans_sid'] ? 1 : 0);
} elseif (isset($config['id']) && !empty($config['id'])) { }
session_id($config['id']);
} // 启动session
if (isset($config['name'])) { if (! empty($config['auto_start']) && PHP_SESSION_ACTIVE != session_status()) {
session_name($config['name']); ini_set('session.auto_start', 0);
} $isDoStart = true;
if (isset($config['path'])) { }
session_save_path($config['path']);
} if (isset($config['prefix'])) {
if (isset($config['domain'])) { self::$prefix = $config['prefix'];
ini_set('session.cookie_domain', $config['domain']); }
} if ($config['var_session_id'] && isset($_REQUEST[$config['var_session_id']])) {
if (isset($config['expire'])) { session_id($_REQUEST[$config['var_session_id']]);
ini_set('session.gc_maxlifetime', $config['expire']); } elseif (isset($config['id']) && ! empty($config['id'])) {
ini_set('session.cookie_lifetime', $config['expire']); session_id($config['id']);
} }
if (isset($config['use_trans_sid'])) { if (isset($config['name'])) {
ini_set('session.use_trans_sid', $config['use_trans_sid'] ? 1 : 0); session_name($config['name']);
} }
if (isset($config['use_cookies'])) { if (isset($config['path'])) {
ini_set('session.use_cookies', $config['use_cookies'] ? 1 : 0); session_save_path($config['path']);
} }
if (isset($config['cache_limiter'])) { if (isset($config['domain'])) {
session_cache_limiter($config['cache_limiter']); ini_set('session.cookie_domain', $config['domain']);
} }
if (isset($config['cache_expire'])) { if (isset($config['expire'])) {
session_cache_expire($config['cache_expire']); ini_set('session.gc_maxlifetime', $config['expire']);
} ini_set('session.cookie_lifetime', $config['expire']);
if (!empty($config['type'])) { }
// 读取session驱动
$class = (!empty($config['namespace']) ? $config['namespace'] : '\\think\\session\\driver\\') . ucwords($config['type']); if (isset($config['use_cookies'])) {
// 检查驱动类 ini_set('session.use_cookies', $config['use_cookies'] ? 1 : 0);
if (!session_set_save_handler(new $class())) { }
throw new Exception('error session handler', 11700); if (isset($config['cache_limiter'])) {
} session_cache_limiter($config['cache_limiter']);
} }
// 启动session if (isset($config['cache_expire'])) {
if (!empty($config['auto_start']) && PHP_SESSION_ACTIVE != session_status()) { session_cache_expire($config['cache_expire']);
ini_set('session.auto_start', 0); }
session_start(); if (! empty($config['type'])) {
} // 读取session驱动
$class = (! empty($config['namespace']) ? $config['namespace'] : '\\think\\session\\driver\\') . ucwords($config['type']);
}
// 检查驱动类
/** if (! class_exists($class) || ! session_set_save_handler(new $class())) {
* session设置 throw new \think\Exception('error session handler', 11700);
* @param string $name session名称 }
* @param mixed $value session值 }
* @param string $prefix 作用域(前缀) if ($isDoStart) {
* @return void session_start();
*/ }
public static function set($name, $value = '', $prefix = '') }
{
$prefix = $prefix ? $prefix : self::$prefix; /**
if (strpos($name, '.')) { * session设置
// 二维数组赋值 *
list($name1, $name2) = explode('.', $name); * @param string $name
if ($prefix) { * session名称
$_SESSION[$prefix][$name1][$name2] = $value; * @param mixed $value
} else { * session值
$_SESSION[$name1][$name2] = $value; * @param string $prefix
} * 作用域(前缀)
} elseif ($prefix) { * @return void
$_SESSION[$prefix][$name] = $value; */
} else { public static function set($name, $value = '', $prefix = '')
$_SESSION[$name] = $value; {
} $prefix = $prefix ? $prefix : self::$prefix;
} if (strpos($name, '.')) {
// 二维数组赋值
/** list ($name1, $name2) = explode('.', $name);
* session获取 if ($prefix) {
* @param string $name session名称 $_SESSION[$prefix][$name1][$name2] = $value;
* @param string $prefix 作用域(前缀) } else {
* @return mixed $_SESSION[$name1][$name2] = $value;
*/ }
public static function get($name = '', $prefix = '') } elseif ($prefix) {
{ $_SESSION[$prefix][$name] = $value;
$prefix = $prefix ? $prefix : self::$prefix; } else {
if ('' == $name) { $_SESSION[$name] = $value;
// 获取全部的session }
$value = $prefix ? $_SESSION[$prefix] : $_SESSION; }
} elseif ($prefix) {
// 获取session /**
if (strpos($name, '.')) { * session获取
list($name1, $name2) = explode('.', $name); *
$value = isset($_SESSION[$prefix][$name1][$name2]) ? $_SESSION[$prefix][$name1][$name2] : null; * @param string $name
} else { * session名称
$value = isset($_SESSION[$prefix][$name]) ? $_SESSION[$prefix][$name] : null; * @param string $prefix
} * 作用域(前缀)
} else { * @return mixed
if (strpos($name, '.')) { */
list($name1, $name2) = explode('.', $name); public static function get($name = '', $prefix = '')
$value = isset($_SESSION[$name1][$name2]) ? $_SESSION[$name1][$name2] : null; {
} else { $prefix = $prefix ? $prefix : self::$prefix;
$value = isset($_SESSION[$name]) ? $_SESSION[$name] : null; if ('' == $name) {
} // 获取全部的session
} $value = $prefix ? $_SESSION[$prefix] : $_SESSION;
return $value; } elseif ($prefix) {
} // 获取session
if (strpos($name, '.')) {
/** list ($name1, $name2) = explode('.', $name);
* 删除session数据 $value = isset($_SESSION[$prefix][$name1][$name2]) ? $_SESSION[$prefix][$name1][$name2] : null;
* @param string $name session名称 } else {
* @param string $prefix 作用域(前缀) $value = isset($_SESSION[$prefix][$name]) ? $_SESSION[$prefix][$name] : null;
* @return void }
*/ } else {
public static function delete($name, $prefix = '') if (strpos($name, '.')) {
{ list ($name1, $name2) = explode('.', $name);
$prefix = $prefix ? $prefix : self::$prefix; $value = isset($_SESSION[$name1][$name2]) ? $_SESSION[$name1][$name2] : null;
if (strpos($name, '.')) { } else {
list($name1, $name2) = explode('.', $name); $value = isset($_SESSION[$name]) ? $_SESSION[$name] : null;
if ($prefix) { }
unset($_SESSION[$prefix][$name1][$name2]); }
} else { return $value;
unset($_SESSION[$name1][$name2]); }
}
} else { /**
if ($prefix) { * 删除session数据
unset($_SESSION[$prefix][$name]); *
} else { * @param string $name
unset($_SESSION[$name]); * session名称
} * @param string $prefix
} * 作用域(前缀)
} * @return void
*/
/** public static function delete($name, $prefix = '')
* 清空session数据 {
* @param string $prefix 作用域(前缀) $prefix = $prefix ? $prefix : self::$prefix;
* @return void if (strpos($name, '.')) {
*/ list ($name1, $name2) = explode('.', $name);
public static function clear($prefix = '') if ($prefix) {
{ unset($_SESSION[$prefix][$name1][$name2]);
$prefix = $prefix ? $prefix : self::$prefix; } else {
if ($prefix) { unset($_SESSION[$name1][$name2]);
unset($_SESSION[$prefix]); }
} else { } else {
$_SESSION = []; if ($prefix) {
} unset($_SESSION[$prefix][$name]);
} } else {
unset($_SESSION[$name]);
/** }
* 判断session数据 }
* }
* @param string $name session名称
* @param string $prefix /**
* * 清空session数据
* @return bool *
* @internal param mixed $value session值 * @param string $prefix
*/ * 作用域(前缀)
public static function has($name, $prefix = '') * @return void
{ */
$prefix = $prefix ? $prefix : self::$prefix; public static function clear($prefix = '')
if (strpos($name, '.')) { {
// 支持数组 $prefix = $prefix ? $prefix : self::$prefix;
list($name1, $name2) = explode('.', $name); if ($prefix) {
return $prefix ? isset($_SESSION[$prefix][$name1][$name2]) : isset($_SESSION[$name1][$name2]); unset($_SESSION[$prefix]);
} else { } else {
return $prefix ? isset($_SESSION[$prefix][$name]) : isset($_SESSION[$name]); $_SESSION = [];
} }
} }
/** /**
* 暂停session * 判断session数据
* @return void *
*/ * @param string $name
public static function pause() * session名称
{ * @param string $prefix
// 暂停session *
session_write_close(); * @return bool
} * @internal param mixed $value session值
*/
/** public static function has($name, $prefix = '')
* 启动session {
* @return void $prefix = $prefix ? $prefix : self::$prefix;
*/ if (strpos($name, '.')) {
public static function start() // 支持数组
{ list ($name1, $name2) = explode('.', $name);
session_start(); return $prefix ? isset($_SESSION[$prefix][$name1][$name2]) : isset($_SESSION[$name1][$name2]);
} } else {
return $prefix ? isset($_SESSION[$prefix][$name]) : isset($_SESSION[$name]);
/** }
* 销毁session }
* @return void
*/ /**
public static function destroy() * 暂停session
{ *
$_SESSION = []; * @return void
session_unset(); */
session_destroy(); public static function pause()
} {
// 暂停session
/** session_write_close();
* 重新生成session_id }
* @return void
*/ /**
private static function regenerate() * 启动session
{ *
session_regenerate_id(); * @return void
} */
public static function start()
} {
session_start();
}
/**
* 销毁session
*
* @return void
*/
public static function destroy()
{
$_SESSION = [];
session_unset();
session_destroy();
}
/**
* 重新生成session_id
*
* @return void
*/
private static function regenerate()
{
session_regenerate_id();
}
}