80 lines
2.2 KiB
PHP
Executable File
80 lines
2.2 KiB
PHP
Executable File
<?php
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namespace App\Core;
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use Db\Database;
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class SettingsHelper {
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private static $settings = null;
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/**
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* 获取所有系统设置
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*/
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public static function getAll() {
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if (self::$settings !== null) {
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return self::$settings;
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}
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try {
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$db = new Database();
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// 尝试查询设置（如果表不存在会抛出异常，被catch捕获）
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try {
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$settings = $db->select('system_settings', ['setting_key', 'setting_value']);
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} catch (\Exception $e) {
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// 表不存在或其他错误，返回默认值
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self::$settings = self::getDefaults();
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return self::$settings;
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}
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$result = [];
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foreach ($settings as $setting) {
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$result[$setting['setting_key']] = $setting['setting_value'];
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}
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// 合并默认值
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$defaults = self::getDefaults();
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foreach ($defaults as $key => $value) {
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if (!isset($result[$key])) {
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$result[$key] = $value;
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}
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}
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self::$settings = $result;
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return $result;
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} catch (\Exception $e) {
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// 出错时返回默认值
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return self::getDefaults();
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}
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}
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/**
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* 获取单个设置值
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*/
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public static function get($key, $default = '') {
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$settings = self::getAll();
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return isset($settings[$key]) ? $settings[$key] : $default;
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}
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/**
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* 获取默认设置值
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*/
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private static function getDefaults() {
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return [
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'site_title' => 'PK10 Speed Racing',
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'site_description' => 'PK10 Speed Racing - Online Betting Platform',
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'site_keywords' => 'pk10, speed racing, betting, online game',
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'site_logo' => '/Static/images/logo.png',
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'site_favicon' => '/Static/css/favicon.ico',
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'site_copyright' => '© 2025 PK10 Racing. All rights reserved.'
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];
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}
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/**
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* 清除缓存（当设置更新后调用）
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*/
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public static function clearCache() {
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self::$settings = null;
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}
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}
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