[英]PHP Logout won't log user out from the page the user was on, when they logged out
我有一個帶有登錄和注銷的PHP站點,使用$_SESSION['userName']
來存儲登錄成員的username
。
但是當人們登錄時,由於某種原因,這不會立即發生。 與Logout腳本相同:它有效,但不是立即。 在發生事情之前我必須嘗試2-4次。
這是我的登錄代碼和注銷代碼:
代碼:/login.php
session_start();
//=============Configuring Server and Database=======
$host = 'host';
$user = 'username';
$password = 'password';
//=============Data Base Information=================
$database = 'database';
$conn = mysql_connect($host,$user,$password) or die('Server Information
is not Correct'); //Establish Connection with Server
mysql_select_db($database,$conn) or die('Database Information is not correct');
//===============End Server Configuration============
//*******Form Information********
$userName=mysql_real_escape_string($_POST['username']);
$password=mysql_real_escape_string($_POST['password']);
$passWord=md5($password); // Encrypted Password
//*********retrieving data from Database**********
$query = "select * from users where userName='$userName' and passWord='$passWord'";
$res = mysql_query($query);
$rows = mysql_num_rows($res);
//**********if $userName and $passWord will match database, The above function
//**********will return 1 row
if($rows==1)
//***if the userName and password matches then register a session and redrect
//***user to the Successfull.php
{
$_SESSION['userName'] = $userName;
header("location: ../index.php");
}
else
{
echo 'Incorrect username or password.';
}
exit;
代碼:/logout.php
session_name('userName');
session_start('userName');
session_unset('userName');
session_destroy();
header("Location:index.php");
我真的希望你能幫我解決這個問題。 登錄工作正常,注銷可以將用戶從所有頁面中記錄下來EXEPT用戶所在的頁面,當他們點擊“注銷”時...任何想法?
用以下行替換logout.php中所有與會話相關的函數:
session_start();
session_destroy();
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