prepare('SELECT id, name FROM locations WHERE id = ?');
$stmt->execute([$location_id]);
$location = $stmt->fetch();
if (!$location) {
header('Location: locations.php');
exit;
}
} catch (PDOException $e) {
$error_message = 'Database error: ' . $e->getMessage();
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$name = $_POST['name'] ?? '';
if (empty($name)) {
$error_message = 'Please fill in the location name.';
} else {
try {
$pdo = db();
$stmt = $pdo->prepare('SELECT id FROM locations WHERE name = ? AND id != ?');
$stmt->execute([$name, $location_id]);
if ($stmt->fetch()) {
$error_message = 'A location with this name already exists.';
} else {
$sql = "UPDATE locations SET name = ? WHERE id = ?";
$stmt = $pdo->prepare($sql);
$stmt->execute([$name, $location_id]);
header("Location: locations.php?success=location_updated");
exit;
}
} catch (PDOException $e) {
$error_message = 'Database error: ' . $e->getMessage();
}
}
}
?>
Edit Location - IC-Inventory