function creerFormEtudiants($n)
{
global $etudiants;
$grp = $etudiants[$n - 1];
$form = '';
for ($i = 0; $i < count($grp); $i++) {
$form .= "<div><label for='etu{$i}'>Etudiant " . $grp[$i] . " </label>" . "<input type='text' name='etu{$i}' id='etu{$i}' /></div>\n";
}
return "<form action='notesEntrees.php' method='post'><fieldset>\n" . $form . "<input type='hidden' name='grp' value='{$n}' />\n" . "<input type='submit' />\n</fieldset></form>\n";
}
echo entete("Saisir Notes");
echo "<body>\n";
if (empty($_GET)) {
echo creerForm();
} else {
if (isset($_GET['etu_id'])) {
$num = intval($_GET['etu_id']);
if (!$num) {
echo '<div>Le groupe ne peut etre nul</div>';
echo creerForm();
} else {
if ($num > MAX_ID) {
echo '<div>Numero de groupe trop grand</div>';
echo creerForm();
} else {
echo creerFormEtudiants($num);
}
}
}
}
echo "</body>\n</html>";
$nom = $_POST['nom'];
$groupe = $_POST['num_groupe'];
} else {
$nom = '';
$groupe = '';
}
function moyenne($notes)
{
$somme = 0;
foreach ($notes as $note) {
$somme += $note;
}
return $somme / count($notes);
}
if (!empty($_POST["notes"])) {
$result = notesValides($_POST["notes"]);
}
$title = "Gestion de note";
if (count($result) == count($_POST["notes"])) {
echo entete($title);
echo "<body><h1>", $title, "</h1>";
echo "<div>Moyenne obtenue : ", moyenne($result), "</div>";
} else {
$r = creerFormEtudiants($nom, $groupe, $result);
if (!$r) {
$r = "Pas de groupe";
$title = "Erreur: {$title}";
}
echo entete($title), "<body><h1>", $title, "</h1>", $r;
}
echo "</body></html>\n";