new_message.php

<?php
    session_start();

    try {
        $bdd = new PDO("mysql:host=localhost;dbname=chat", "root", "************");
    }

    catch (Exception $e) {
        die ($e->getMessage());
    }

    if(strlen($_POST["pseudo"]) < 25 AND strlen($_POST["pseudo"]) > 4 AND strlen($_POST["message"]) > 0) {
        $req = $bdd->prepare("INSERT INTO messages VALUES (NULL, ?, ?)");
        $req->execute(array($_POST["pseudo"], $_POST["message"]));
        $_SESSION["pseudo"] = $_POST["pseudo"];
    }

    header("Location:index.php");


?>