<?php session_start();
include_once  'includes/bdd.php';
if(isset($_POST['pseudo']) && isset($_POST['mdp']) && isset($_POST['mdp2'])){
    if($_POST['mdp'] === $_POST['mdp2']){
        if(preg_match("#^[a-zA-Z0-9\\-_]+$#",$_POST['pseudo'])){
            if(preg_match("#^[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789\\-_&éèàùçµ\"\\#'{}()[\\]|\\^@°+=\$¤£*!§:/;.,?²]+$#",$_POST['mdp'])){
                $req = $GLOBALS['bdd']->prepare("SELECT * FROM users WHERE pseudo=?");
                $req->execute(array($_POST['pseudo']));
                if($req->fetch()){
                    header('Location:register.php?i=5');
                }else{
                    $req = $GLOBALS['bdd']->prepare('INSERT INTO users(pseudo,mdp,date_creation) VALUES (?,?,NOW())');
                    $req->execute(array($_POST['pseudo'],$_POST['mdp']));
                    $_SESSION['session_id'] = $reponce['ID'];
                    $_SESSION['session_mdp'] = $reponce['mdp'];
                    header('Location:register.php?i=6');
                }
            }else{
                header('Location:register.php?i=4');
            }
        }else{
             header('Location:register.php?i=3');
        }
    }else{
        header('Location:register.php?i=2');
    }
}else{
    header('Location:register.php?i=1');
}

?>