PHP - 如果在 10 分钟内没有任何操作，则销毁会话
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PHP - Destroy session if not any action in 10 minutes
提问by Eli_Rozen
Is there any option to destroy a session if user does not perform any action in 10 minutes?
如果用户在 10 分钟内未执行任何操作，是否可以选择销毁会话？
回答by ose
session_start();
// 10 mins in seconds
$inactive = 600;
$session_life = time() - $_session['timeout'];
if($session_life > $inactive)
{ session_destroy(); header("Location: logoutpage.php"); }
S_session['timeout']=time();
回答by jmort253
Try setting the session timeout to 10 minutes.
尝试将会话超时设置为 10 分钟。
ini_set('session.gc_maxlifetime',10);
回答by YICT IR
I've done it with the following code:
我已经使用以下代码完成了它：
//10 min
if( !isset($_SESSION['logout']) ){
$_SESSION['logout'] = strtotime('+10 minutes', time());
}
if( time() > $_SESSION['logout'])
{
session_destroy();
header("Location: index.php");
}else{
$_SESSION['logout'] = strtotime('+10 minutes', time());
}
//echo date('Y/m/d h:i:s',$_SESSION['logout']);
//echo $_SESSION['logout'];
回答by Aymen
i've modified the answer above, and it works fine :
我已经修改了上面的答案，它工作正常：
// inactive in seconds
$inactive = 10;
if( !isset($_SESSION['timeout']) )
$_SESSION['timeout'] = time() + $inactive;
$session_life = time() - $_SESSION['timeout'];
if($session_life > $inactive)
{ session_destroy(); header("Location:index.php"); }
$_SESSION['timeout']=time();
回答by Priyabrat Rath
Including the following javascript in the page will cause a check for inactivity by calling the function CheckIdleTime()every second. Activity on the page resets _idleSecondsCounterto 0.
在页面中包含以下 javascript 将通过CheckIdleTime()每秒调用该函数来检查不活动状态。页面上的活动重置_idleSecondsCounter为 0。
<script type="text/javascript">
var IDLE_TIMEOUT = 10 * 60; // 10 minutes of inactivity
var _idleSecondsCounter = 0;
document.onclick = function() {
_idleSecondsCounter = 0;
};
document.onmousemove = function() {
_idleSecondsCounter = 0;
};
document.onkeypress = function() {
_idleSecondsCounter = 0;
};
window.setInterval(CheckIdleTime, 1000);
function CheckIdleTime() {
_idleSecondsCounter++;
var oPanel = document.getElementById("SecondsUntilExpire");
if (oPanel)
oPanel.innerHTML = (IDLE_TIMEOUT - _idleSecondsCounter) + "";
if (_idleSecondsCounter >= IDLE_TIMEOUT) {
// destroy the session in logout.php
document.location.href = "logout.php";
}
}
</script>
回答by Joseph
compare timestamps between two requests, one from the current request, one stored in the session.
比较两个请求之间的时间戳，一个来自当前请求，一个存储在会话中。
