39 lines
944 B
PHP
39 lines
944 B
PHP
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<?php
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/*-----------------------------------------------------+
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* SESSION相关处理
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* @author yeahoo2000@gmail.com
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+-----------------------------------------------------*/
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class Session{
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public function __construct(){
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}
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public function start(){
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session_start();
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}
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public function close(){
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session_write_close();
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}
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public function __set($k, $v){
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$_SESSION[$k] = $v;
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}
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public function __get($k){
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if(isset($_SESSION[$k])) return $_SESSION[$k];
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return false; // 注意:访问不存在的变量时返回的默认值是false，如果想知道是不是存在该变量请使用isset()
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}
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public function __isset($k){
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return isset($_SESSION[$k]);
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}
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public function __unset($k){
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unset($_SESSION[$k]);
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}
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public function __call($name, $params){
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throw new ErrorException("无法调用不存在的方法: $name()");
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}
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}
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