<?php
if (isset($_POST['submit']) && isset($_POST['titel']) && isset($_POST['trainer']) && isset($_POST['ort']) &&
isset($_POST['dauer']) && $_POST['titel'] != '' && $_POST['trainer'] != '' && $_POST['dauer'] != ''&&
(int)$_POST['dauer'] > 0) {
try {
$db = new MySQLi('localhost', 'root', '', 'php');
echo 'Verbindung offen.<br />';
$sql = 'INSERT INTO trainings (titel, trainer, ort, dauer) VALUES (?, ?, ?)';
$kommando = $db->prepare($sql);
$kommando->bind_param('sssi', $_POST['titel'], $_POST['trainer'], $dauer);
$dauer = (int)$_POST['dauer'];
$kommando->execute();
echo 'SQL geschickt. <br />';
echo $kommando->affected_rows . ' Zeilen betroffen. <br />';
$db->close();
echo 'Verbindung zu.<br />';
} catch (Exception $e) {
echo 'Fehler: ' . htmlspecialchars($e->getMessage());
}
}
?>
<form method="POST">
Thema des Trainings: <input type="text" name="titel" /><br />
Name des Trainers: <input type="text" name="trainer" /><br />
Ort des Trainings: <input type="text" size="2" name="ort" /><br />
Dauer des Trainings: <input type="text" size="2" name="dauer" /><br />
<input type="submit" name="submit" value="Eintragen!" />
</form>
preferences:
49.04 ms | 402 KiB | 5 Q