[PHP] Secure redirection?
Hi,
I'm building a login system with AJAX/PHP/MySQL.
I have worked everything out... AJAX is sending request to a php login
script (login.php) who if authentication passes initializes the session and
sends the header using header(Location : registered_user_area.php);
The whole system works great without AJAX, but when I put AJAX in the story
I ahve one problem:
1.When the user is successfully authenticated the login.php sends the
header, but the AJAX XMLHttpRequest call is still in progress waiting for a
PHP response. So when PHP using the header function redirects to another
page that page is outputed to the login form...
My PHP login snippet is:
if ($res_hash == $u_pass) {
$logged_user = $sql_execution-last_query_result-user;
$sql_execution-exec_query(DELETE FROM seeds,false);
$sql_execution-db_disconnect();
session_start();
$_SESSION['user'] = $logged_user;
$host = $_SERVER['HTTP_HOST'];
$url = rtrim(dirname($_SERVER['PHP_SELF']), '/\\') . '/mpls/index.php';
header(Location: http://$host$url;);//--That page
($host$url) is outputed in the login form...
exit();
}
else {
$sql_execution-exec_query(DELETE FROM seeds WHERE id=$row-id,false);
$sql_execution-db_disconnect();
echo 'BLS';//--This is sent when the password/username is
wrong
exit();
}
???
Any help greatly appreciated
Thank you!
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