Please help php coding

off.the.walls

<?php
session_start();
if(isset($_SESSION["manager"]))
{
header("location:index.php");
exit();
}

?>
<?php
if(isset($_POST["username"])&& isset($_POST["password"]));
{
$manager = preg_replace('#[^A-Za-z0-9]#i','',$_POST["username"]);
$password = preg_replace('#[^A-Za-z0-9]#i','',$_POST["password"]);
include"../storescripts/connect_to_mysql.php";
$sql = mysql_query("SELECT id FROM admin WHERE
username='$manager' AND
password='$password' LIMIT 1");

$existCount = mysql_num_rows($sql);
if ($existCount == 1)
{
while ($row = mysql_fetch_array($sql)){
$id = $row["id"];
}
$_SESSION["id"] = $id;
$_SESSION["manager"] = $manager;
$_SESSION["password"] = $password;
header("location:index.php");
exit();
}
else {echo 'That Information is incorrect, try again
<a href="index.php">Click Here</a>';
exit();
}
}


its ment to be a login to a inventory management section of a website but it keeps skipping past the html form and straight to the echo that is in the last part of the script. Any help would be amazing.

Ziycon

Not sure were your form is but try this code below.

<?php
session_start();
if(isset($_SESSION["manager"])) {
	header("location:index.php");
	exit();
}
?>
<?php
if(isset($_POST["username"])&& isset($_POST["password"])) {
	$manager = preg_replace('#[^A-Za-z0-9]#i','',$_POST["username"]);
	$password = preg_replace('#[^A-Za-z0-9]#i','',$_POST["password"]);
	include"../storescripts/connect_to_mysql.php";
	$sql = mysql_query("SELECT id FROM admin WHERE username='$manager' AND password='$password' LIMIT 1");

	$existCount = mysql_num_rows($sql);
	if ($existCount == 1) {
		while ($row = mysql_fetch_array($sql)) {
			$id = $row["id"];
		}
		$_SESSION["id"] = $id;
		$_SESSION["manager"] = $manager;
		$_SESSION["password"] = $password;
		header("location:index.php");
		exit();
	} else {
		echo 'That Information is incorrect, try again <a href="index.php">Click Here</a>';
		exit();
	}
}
?>

off.the.walls

Its working, What did you do different in your code?

MOH

You had a stray semi-colon in the first if:

if(isset($_POST["username"])&& isset($_POST["password"]))[B];[/B]

off.the.walls

thank you guys so much that was wrecking my head!