/PHP/How to get session variables from cookie string

How to get session variables from cookie string

<?php
require_once 'login.php';

$connection = new mysqli($db_hostname,$db_username,$db_password,$db_database);
if($connection->connect_error) die ($connect->connect_error);

if (isset($_SERVER['PHP_AUTH_USER']) &&
   isset($_SERVER['PHP_AUTH_PW']))
    {
        $username = mysql_entities_fix($connection,$_SERVER['PHP_AUTH_USER']);
        $password = mysql_entities_fix($connection,$_SERVER['PHP_AUTH_PW']);

        $query = "SELECT * FROM user WHERE username = '$username'";

        $result = $connection->query($query);

        if(!$result) die ($connection->error);
        elseif ($result->num_rows) 
        {
            $row = $result->fetch_array(MYSQLI_NUM);    
            $result->close();
            $salt1="!@#$";
            $salt2="$#@!";
            $token = hash('ripemd128',"$salt1$password$salt2"); 

            if($token == $row[3])
                {
                    session_start();
                    $_SESSION['username'] = $username;
                    $_SESSION['password'] = $password;
                    $_SESSION['forename'] = $row[0];
                    $_SESSION['surname'] = $row[1];
                        echo "$row[0] $row[1] : Hi '$row[0]' you are logged
                            in as '$row[2]'";
                    die("<p><a href = continue.php> CLICK HERE TO CONTINUE</a></p>");
                }
            else    {die("Invalid Username/ Password Combination");}            
        }
        else
            {
                die("Invalid Username/ Password Combination");
            }
    }
else
    {
            header('WWW-Authenticate: Basic realm="Restricted Section"');
                header('HTTP/1.0 401 Unauthorized');
                die("Please enter your username and password to Login");
    }
    $connection->close();
function mysql_entities_fix($connection,$var)
    {
        return htmlentities(mysql_entities_string($connection,$var));
    }
function mysql_entities_string($connection,$var)
    {
        if (get_magic_quotes_gpc()) $var = stripslahes($var);
        return $connection->real_escape_string($var);

    }
?>

Source: stackoverflow.com

Similar codes

12 votes217 views1 answer
Laravel model without timestamps
PHP Laravel
0 vote205 views1 answer
White labeling wordpress divi
PHP Wordpress
0 vote186 views1 answer
Php hook function
PHP
0 vote224 views2 answers
Laravel collection intersect
PHP
11 votes204 views4 answers
Install phpmyadmin ubuntu 18.04
PHP
0 vote178 views1 answer
View blob phpmyadmin
PHP
12 votes244 views2 answers
Get current authenticated user laravel
PHP
10 votes251 views2 answers
How to make primary key and foreign key in phpmyadmin
PHP
-1 vote170 views1 answer
Connect to ftp server php
PHP
0 vote182 views1 answer
Mac brew install php redis
PHP