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<?php
    //Exercice 2
    //index.php
    function entete() {
        echo "<html>
                <body>
                    <form action = 'verifUser.php' method = 'post'>
                        <legend>Formulaire</legend>";
    }
    function champ_texte($nom, $etiq) {
        echo "$etiq : <input type = 'text' name = '$nom'> <br>";
    }
    function butt() {
        echo "<input type = 'Submit' name = 'Submit'> <br> ";
    }
    function ferm() {
        echo "</form>
                </body>
                    </html>";
    }
    entete();
    champ_texte("user","Username");
    champ_texte("pass","Password");
    butt();
    ferm();
?>


<?php
    //verifUser.php
    session_start();
    $user = $_POST["user"];
    $pass = $_POST["pass"];
    $con = mysqli_connect("localhost", "root", "","testBD");
    $req = "select * from utlisateur where username = $user and password = $pass";
    mysqli_query($con, $req);
    if($mysqli_affected_rows($con) != 0) {
        $_SESSION['user'] = $user;
        $_SESSION['pass'] = $pass;
        header("location : vente.php");
    }
    else {
        header("location : index.php");
        echo "username or password incorrecte";
    }
?>