if (FALSE != checkUserSession($idsession, $_SESSION["iduser"])) {
        $nbrdates = $_GET["nbd"];
        $datesarray2 = getDatesSession($idsession);
        //boucler pour insérer le nombre de dates par sessions
        for ($f = 0; $f < $nbrdates; $f++) {
            $row2 = mysqli_fetch_array($datesarray2);
            addUserSession($idsession, $_SESSION["iduser"], 0, $row2["id_datesession"]);
        }
        echo geterror(25);
    } else {
        echo geterror(21);
    }
}
// si b=7 desinscription a une session
if ($b == 7) {
    delUserSession($idsession, $_SESSION["iduser"]);
    echo "<div class=\"row\"><div class=\"col-md-6\"> <div class=\"alert alert-info alert-dismissable\"> \n\t\t\t\t<button type=\"button\" class=\"close\" data-dismiss=\"alert\" aria-hidden=\"true\">&times;</button>\n\t\t\t\t <h4><i class=\"icon fa fa-info\"></i>D&eacute;sinscription effectu&eacute;e</h4></div></div></div>";
}
//*************** si b =1 affichage de l'atelier en detail
if ($b == 1 or $b == 5) {
    switch ($b) {
        case 1:
            $row = getAtelier($idatelier, 0);
            $idsujet = $row["id_sujet"];
            $result = getSujetById($idsujet);
            $rowsujet = mysqli_fetch_array($result);
            if ($row["prix_atelier"] == 0) {
                $prix = "Gratuit";
            } else {
                $prix = $row["prix_atelier"] . "&euro;";
            }
    if (FALSE != checkUserSession($idsession, $iduser)) {
        $datesarray2 = getDatesSession($idsession);
        //boucler pour insérer le nombre de dates par sessions
        for ($f = 0; $f < $nbrdates; $f++) {
            $row2 = mysqli_fetch_array($datesarray2);
            addUserSession($idsession, $iduser, $idstatut, $row2["id_datesession"]);
        }
        echo geterror(25);
        header("Location:index.php?a=30&b=1&idsession=" . $idsession);
    } else {
        echo geterror(21);
        header("Location:index.php?a=30&b=1&idsession=" . $idsession);
    }
}
if ($b == 3) {
    if (FALSE != delUserSession($idsession, $iduser)) {
        echo geterror(27);
        header("Location:index.php?a=30&b=1&idsession=" . $idsession);
    }
}
if ($b == 4) {
    if (FALSE != ModifyUserSession($idsession, $iduser, 0)) {
        echo geterror(26);
        header("Location:index.php?a=30&b=1&idsession=" . $idsession);
    }
}
?>
 
    
    
<!-- DETAIL DE LA SESSION-->
                }
            }
        }
    }
}
// Si le bouton supprimé est posté
if ($m == 4) {
    if (FALSE == delSession($idsession)) {
        header("Location: ./index.php?a=37&mesno=0");
    } else {
        //supprimer les relations user concernées
        $result = getSessionUser($idsession, 0);
        $nb = mysqli_num_rows($result);
        if ($nb > 0) {
            for ($i = 0; $i <= $nb; $i++) {
                $row = mysqli_fetch_array($result);
                delUserSession($idsession, $row["id_user"]);
            }
        }
        //supprimer les relations user concernées en liste d'attente aussi !
        $result2 = getSessionUser($idsession, 2);
        $nb2 = mysqli_num_rows($result2);
        if ($nb2 > 0) {
            for ($i = 0; $i <= $nb2; $i++) {
                $row2 = mysqli_fetch_array($result2);
                delUserSession($idsession, $row2["id_user"]);
            }
        }
        header("Location: ./index.php?a=37&mesno=46");
    }
}