復(fù)制代碼 代碼如下:
session_start();
if (!isset ($_SESSION['login_ok']))
{
echo "<script language=javascript>alert ('要訪問(wèn)的頁(yè)面需要先登錄。');</script>";
$_SESSION['userurl'] = $_SERVER['REQUEST_URI'];
echo '<script language=javascript>window.location.href="login.php"</script>';
}
復(fù)制代碼 代碼如下:
session_start();
//此處省略了賬號(hào)密碼驗(yàn)證代碼,驗(yàn)證OK再執(zhí)行下面代碼
if (isset ($_SESSION['userurl']))
{
//會(huì)話中有要跳轉(zhuǎn)的頁(yè)面
$url = $_SESSION['userurl'];
}
else
{
//沒(méi)有要跳轉(zhuǎn)的頁(yè)面,則轉(zhuǎn)到首頁(yè)
$url = "home.php";
}
//0.5s后跳轉(zhuǎn)
echo "<meta http-equiv=/"refresh/" content=/"0.5;url=$url/">";
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