[SOLVED] remembering destination link

[soycharliente]

I'm having a problem with remembering the destination someone was going to if it was a page that you need to be logged in to see.

I have it set up so that it redirects them the login page and the page they tried to go to is put in as a get value and upon logging in successfully, if that get variable is set to something it takes them to that page.

 

But when they successfully login, it just takes them to my index page and not the page they tried to go to. Any help?

 

I'm grabbing the URL using:

<?php
if (!$loggedin) {
$d = $_SERVER["REQUEST_URI"];
header("Location: login.php?d=$d");
exit;
}
?>

 

And the login part:

<?php
$loggedIn = FALSE;
if(isset($_POST["submit_login"])) {
if (isset($_POST)) {
	foreach ($_POST as $key => $val) {
		$_POST[$key] = myEscape($val);
	}
}
if (isset($_GET)) {
	foreach ($_GET as $key => $val) {
		$_GET[$key] = myEscape($val);
	}
}
$un =     $_POST["un"];
$pw = md5($_POST["pw"]);
dbconnect();
$query = "SELECT * FROM blog_users WHERE username='$un' AND password='$pw'";
$result = mysql_query($query) or DIE("Error: LOGIN. Contact Webmaster.");
if (mysql_num_rows($result) > 0) {
	$r = mysql_fetch_assoc($result);
	$user = $r["username"];
	$pass = $r["password"];
	if ($un == $user && $pw == $pass) {
		$_SESSION["user"] = $un;
		$loggedIn = TRUE;
		$loginError = FALSE;
		if (isset($_GET["d"])) {
			$d = $_GET["d"];
			header("Location: $d");
			exit;
		} else {
			header("Location: index.php");
			exit;
		}
	}
	$loginError = TRUE;
} else {
	$loginError = TRUE;
}
dbclose();
}
?>

[pocobueno1388]

In the first part of your code, you have the variable set to $loggedin, then in the second part you have it as $loggedIn.

 

So maybe you should change this line:

if (!$loggedin) {

 

To:

if (!$loggedIn) {

[soycharliente]

That didn't work.

[sasa]

what function myEscape() doing

[soycharliente]

<?php
function myEscape($string) {
dbconnect();
$new = get_magic_quotes_gpc() ? stripslashes($string) : $string;
return mysql_real_escape_string($new);
}
?>

[teng84]

if (isset($_GET["d"])) {

$d = $_GET["d"];

header("Location: $d");

exit;

} else {

header("Location: index.php");

exit;

}

 

the code always generate the else

[teng84]

your condition above is

if(isset($_POST["submit_login"])) { that means no get value will be set

 

heres your code prob

if (isset($_GET["d"])) {

$d = $_GET["d"];

header("Location: $d");

exit;

} else {

header("Location: index.php");

exit;

}

 

for sure that will false because the code works because isset submit right

but there will be no valu for the get so the distenation is???header("Location: index.php");

[soycharliente]

So you can't have POST and GET at the same time?

[pocobueno1388]

So you can't have POST and GET at the same time?

 

I wouldn't see why you couldn't....?

 

Are you sure the URL is setup when the user clicks submit? You would have to have your form action have the URL with the d=$d, or else it won't work.

 

Could you post the code to the form associated with this:

if(isset($_POST["submit_login"])) {