php session

hance2105 · June 4, 2013

i hv 4 php files - login.php, index.php, val_log.php, logout.php

i am trying to connect to tblcustomer and retrieve email and pass to create a user session login using login.php page

name of customer should be displayed on the index.php page beside welcome...

am unable to proceed...any help would be much appreciated

below are the codes

login.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>Login</title>

</head>

<body>

<h2>Please Login</h2>

<div>

<label for="email">Email</label>

</div>

<div>

<label for="password">Password</label>

</div>

<div>

</div>

</form>

<a href="#" id="forgotpass">Forgot Your Password?</a>

</div>

</body>

</html>

-----------------------------------------------------------

val_log.php

<?php

include('db_connect.php');

$email=$_POST['email'];

$password=$_POST['password'];

$email = stripslashes($email);

$password = stripslashes($password);

$email = mysql_real_escape_string($email);

$password = mysql_real_escape_string($password);

$sql="SELECT email, pass FROM tblcustomer WHERE email='$email' and pass='$password'";

$result=mysql_query($sql);

$count=mysql_num_rows($result);

if($count==1){

session_register("email");

session_register("password");

header("location:index.php");

}

else {

}

?>

---------------------------------------

index

<?php

session_start();

if(!session_is_registered(email)){

header("location:login.php");

}

?>

<?php include('logout.php'); ?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>buySMART</title>

</head>

<tr>

<td width="490" height="43">Welcome </td>

<td width="284">Search

</td>

</tr>

</table>

</div>

<?php include('header.php'); ?>

</div>

c

d

</div>

e

</div>

f

</div>

<?php include('footer.php'); ?>

</div>

</body>

</html>

--------------------------------------------------------

logout.php

<?php

session_start();

session_destroy();

?>

cpd · June 4, 2013

RTM http://uk1.php.net/session_Register. session_register is deprecated as of 5.3 and removed as of 5.4. Assuming you're PHP version is up to date you shouldn't be using it.

Set a session variable using the $_SESSION super global and test for it on pages requiring authentication.

Why are you stripping slashes from the password as well? You should be storing them in an encrypted form for added security.

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