<?php

                                    session_start();

// Öppnar Session

                                    $username = strtolower($_POST['username']);
                                    $password = strtolower($_POST['password']);


                                    if ($username&&$password)
                                    {
                                    $connect = mysql_connect("localhost","webb11","webb11","") or die ("Couldn't connect");
                                    mysql_select_db("testing") or die ("Couldn't find database");

                                    $query = mysql_query("SELECT * FROM users WHERE username = '$username'");
                                    $numrows = mysql_num_rows($query);

                                    if ($numrows !=0)
                                    {
                                        while ($row = mysql_fetch_assoc($query))
                                        {
                                            $dbusername = $row ['username'];
                                            $dbpassword = $row ['password'];
                                        }
                                        if ($username==$dbusername&&md5($password)==$dbpassword)
                                        {
                                            header('Location: member.php');

                                            $_SESSION['username']=$username;


  // Kollar infon som användaren angivit och ser om det matchar de värden som finns i databasen.

// Om den matchar så lägger den till en giltig session och skickar användaren till member.php

                                        }
                                        else
                                            echo "Incorrect password<br><a href='index.php' style=color:#149ede>Please try again!</a> ";
                                    }
                                        else
                                            echo("That user doesn't exist!<br><a href='register.php' style=color:#149ede>Register here</a>");
                                    }
                                        else
                                            echo("Please enter a username and a password.<br><a href='index.php' style=color:#149ede>Go back!</a>");

?>