* Date: 2026-6-1
*/
$error = '';
$success = '';
if($_SERVER['REQUEST_METHOD'] === 'POST') {
$name = isset($_POST['name']) ? trim($_POST['name']) : '';
$phone = isset($_POST['phone']) ? trim($_POST['phone']) : '';
$title = isset($_POST['title']) ? trim($_POST['title']) : '';
$content = isset($_POST['content']) ? trim($_POST['content']) : '';
if(empty($name) || empty($phone) || empty($title) || empty($content)) {
$error = '请填写完整信息';
} else {
$ip = $_SERVER['REMOTE_ADDR'] ?? '';
$last = $db->fetch("SELECT id FROM {$db->table('guestbook')} WHERE ip = ? AND create_time > DATE_SUB(NOW(), INTERVAL 60 SECOND)", [$ip]);
if($last) {
$error = '请勿重复提交，请稍后再试';
} else {
$db->query("INSERT INTO {$db->table('guestbook')} (channel_id, name, phone, title, content, ip, create_time, is_show) VALUES (?, ?, ?, ?, ?, ?, ?, 0)", [
8, $name, $phone, $title, $content, $ip, date('Y-m-d H:i:s')
]);
$success = '提交成功，我们会尽快与您联系！';
}
}
}
$guestbooks = $db->fetchAll("SELECT * FROM {$db->table('guestbook')} WHERE is_show = 1 ORDER BY create_time DESC LIMIT 20");
?>
联系我们 - <?php echo htmlspecialchars($site['site_name']); ?>