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Check login username and password


sigmahokies
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Hi everyone, 

 

I am trying to set up the login system in PHP, seem function in PHP is not correctly, maybe I am missing something.

 

Message from error said : Fatal error: Call to undefined function session_register() in. on line 20

Here my script in PHP:

 

<?php

 
require_once('require.php');
 
$username = $_POST['user'];
$password = $_POST['pass'];
 
$username = stripslashes($username);
$password = stripslashes($password);
 
$username = mysqli_real_escape_string($Garydb, $username);
$password = mysqli_real_escape_string($Garydb, $password);
$log = "SELECT  username, password, type FROM username WHERE username ='".$username."' AND password = '".$password."'";
$result = mysqli_query($Garydb, $log);
 
$count = mysqli_num_rows($result);
 
if ($count == 1) {
session_register('user'); <-- 20 line
session_register('pass');
header('register.php');
}
else {
header("<p>Wrong  or not exist username and password <a href='login.php'>Return to Login page.</a></p>");
}
?>
<!doctype type>
<html>
</html>
 
Is there something is missing that i should add in this script?
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You didnt use session_start at the top of your code.

 

And all this:

 

$username = $_POST['user'];

$password = $_POST['pass'];
 
$username = stripslashes($username);
$password = stripslashes($password);
 
Could simply be:
$username = stripslashes( $_POST['user']);
$password = stripslashes($_POST['pass']);
 
 
Dont create variables for no reason.
 
 
Edited by benanamen
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  • Solution

session_register() function is deprecated and removed as of PHP5.4. You should not be using this function for registering session variables at all. Instead you should be assigning the value to the $_SESSION superglobal variable

$_SESSION['user'] = $username; // add the username to the session variable, named user

Make sure you are calling session_start() at the top of all your pages which uses $_SESSION variables, in order for session values to persist between pages.

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It is working now, but I need to load to other file that allow user view this website with approved username. I thought:

 

load('register.php');  or file_get_contents('register.php'); - after $_SESSION['user']; and $_SESSION['pass'];

 

Also, I labelled session_start() at top of script.

 

Do you know code that will load to other page if correct username and password?

Edited by sigmahokies
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