'商城客服中心',
'page_subtitle' => '专注为您提供专业、高效、贴心的购物咨询服务',
'kefu_id' => 'kefu123456',
'group_count' => '500+',
'logo' => '',
'theme' => 'light',
'consult_type' => 'wechat',
'wechat_mode' => 'qr',
'wechat_qr' => '',
'wechat_link' => '',
'group_type' => 'wechat',
'group_mode' => 'qr',
'group_qr' => '',
'group_link' => '',
'group_number' => '',
'wechat_consult_text' => '',
'join_group_text' => '',
'group_title_text' => '',
'work_start' => '09:00',
'work_end' => '22:00',
];
try {
$dsn = "mysql:host={$db_config['host']};port={$db_config['port']};dbname={$db_config['name']};charset={$db_config['charset']}";
$pdo = new PDO($dsn, $db_config['user'], $db_config['pass']);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
// 自动升级数据库结构
upgradeDBIndex($pdo);
$stmt = $pdo->query("SELECT * FROM settings WHERE id = 1");
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if ($row) {
$template = $row['template'] ?: 'template1';
foreach ($settings as $key => $val) {
if (isset($row[$key]) && $row[$key] !== '') {
$settings[$key] = $row[$key];
}
}
}
} catch (Exception $e) {
// 数据库连接失败，使用默认设置
}
// 自动升级数据库结构
function upgradeDBIndex($pdo) {
try {
$stmt = $pdo->query("DESCRIBE settings");
$columns = $stmt->fetchAll(PDO::FETCH_COLUMN);
if (!in_array('group_qr', $columns)) {
$pdo->exec("ALTER TABLE settings ADD COLUMN group_qr VARCHAR(500) DEFAULT '' AFTER group_mode");
}
if (!in_array('group_number', $columns)) {
$pdo->exec("ALTER TABLE settings ADD COLUMN group_number VARCHAR(50) DEFAULT '' AFTER group_link");
}
if (!in_array('wechat_consult_text', $columns)) {
$pdo->exec("ALTER TABLE settings ADD COLUMN wechat_consult_text VARCHAR(50) DEFAULT '' AFTER group_number");
}
if (!in_array('join_group_text', $columns)) {
$pdo->exec("ALTER TABLE settings ADD COLUMN join_group_text VARCHAR(50) DEFAULT '' AFTER wechat_consult_text");
}
if (!in_array('group_title_text', $columns)) {
$pdo->exec("ALTER TABLE settings ADD COLUMN group_title_text VARCHAR(50) DEFAULT '' AFTER join_group_text");
}
} catch (Exception $e) {
// 忽略升级错误
}
}
$template_file = __DIR__ . '/templates/' . $template . '.html';
if (!file_exists($template_file)) {
$template_file = __DIR__ . '/templates/template1.html';
}
$html = file_get_contents($template_file);
// 将设置注入到 HTML 中的 script 标签
$settings_json = json_encode($settings, JSON_UNESCAPED_UNICODE);
// 替换占位符
$html = str_replace('', '', $html);
// 替换标题占位符
$html = str_replace('{title}', $settings['page_title'], $html);
// 直接输出HTML
echo $html;