使用管理頁面,我想打開/關閉或啓用/禁用一個PHP文件,我正在使用會話,但會話停止,因爲我關閉瀏覽器。即使關閉瀏覽器,我也希望保持活動狀態。我是否使用正確的代碼?我認爲這不是會話...?如何在管理頁面打開/關閉php文件?
<form method="post" action="">
<td colspan="2" bgcolor="#FFFFFF" valign="left">
<strong>APPLICATION FORM:
<select name="switch" id="switch" align="center" valign="center">
<option></option>
<option>ON</option>
<option>OFF</option>
</strong>
</SELECT>
<input type="submit" name="submit" value="SUBMIT">
<?php
if(isset($_POST['submit'])){
include('config.php');
$switch=($_POST['switch']);
if ($_POST['switch'] == "ON"){
$_SESSION['switch'] = $switch;
echo "<script language='javascript' type='text/javascript'>";
echo "alert('Application form ACTIVATED!');";
echo "</script>";
echo 'ON';
}
if ($_POST['switch'] == "OFF"){
echo "<script language='javascript' type='text/javascript'>";
echo "alert('Application form DEACTIVATED!');";
echo "</script>";
echo 'OFF';
session_destroy();
header('location.href=index.php');
}
}
?>
</td>
</form>
<?php
session_start();
?>
<?php
$con = mysql_connect('localhost','root','');
if (!$con) {
die('Could not connect:'.mysql_error());
}
mysql_select_db ('psp',$con);
if (!isset($_SESSION['switch'])){
header('location:index.php');
}
?>
http://stackoverflow.com/questions/3684620/is-possible-to-keep-session-even -after-the-browser-is-closed – Vertig0
除了@ ashkufaraz的答案之外,保存數據而不是會話保存到數據庫或文件或cookie – ashkufaraz
,會話的生存期在瀏覽器退出時結束,或者如果程序取消設置,則可以設置生命期的Cookie,但在清除瀏覽器緩存和Cookie時,可以在瀏覽器中將其刪除...文件和數據庫會很好,因爲它可以保存到服務器端並且設置可以保持不變。 – catzilla