dsserver/app/config/Config.php

<?php

namespace app\config;


class Config
{
    /**
     * @var int 普通日志轮转时间默认 14 天
     */
    public int $logRotationTimeByDay {
        get => $this->logRotationTimeByDay;
    }

    /**
     * @var int 错误日志轮转时间默认 30 天
     */
    public int $errorLogRotationTimeByDay {
        get => $this->errorLogRotationTimeByDay;
    }

    public DatabaseConfig $database {
        get => $this->database;
    }

    public bool $dbDebug {
        get => $this->dbDebug;
    }

    /**
     * 方式 类:方法
     * 方式 类
     * 方式 :方法
     * 允许使用正则 * 作为通配符
     * @var array 日志过滤器
     */
    public array $logFilter {
        get => $this->logFilter;
    }

    public int $logLevel {
        get => $this->logLevel;
    }

    /**
     * 阻断模式
     */
    public bool $blockMode {
        get => $this->blockMode;
    }

    /**
     * TCP Server 进程数量
     */
    public int $tcpServerProcessNum = 1 {
        get => $this->tcpServerProcessNum;
    }

    /**
     * TCP_SERVER_PORT
     */
    public int $tcpServerPort = 50000 {
        get => $this->tcpServerPort;
    }

    /**
     * 摄像头配置列表
     */
    public array $cameraConfig {
        get => $this->cameraConfig;
    }

    /**
     * ZLM配置
     */
    public ZLMConfig $zlm {
        get => $this->zlm;
    }
    public string $httpIP{
        get => $this->httpIP;
    }
    public int $httpPort{
        get => $this->httpPort;
    }
    public bool $enableRequestTimeLog{
        get => $this->enableRequestTimeLog;
    }

    /**
     * 人员检测回调函数
     * @var callable|null
     */
    private $personDetectionCallback = null;

    private function __construct()
    {
        $this->database = new DatabaseConfig();
        $this->dbDebug = self::getBoolEnv('DB_DEBUG');
        $this->logFilter = self::getStringArrayEnv('LOG_FILTER', []);
        $this->logLevel = match (strtoupper(self::getStringEnv('LOG_LEVEL', 'DEBUG'))) {
            'INFO' => \Monolog\Logger::INFO,
            'WARNING' => \Monolog\Logger::WARNING,
            'ERROR' => \Monolog\Logger::ERROR,
            'ALERT' => \Monolog\Logger::ALERT,
            'EMERGENCY' => \Monolog\Logger::EMERGENCY,
            'CRITICAL' => \Monolog\Logger::CRITICAL,
            'NOTICE' => \Monolog\Logger::NOTICE,
            default => \Monolog\Logger::DEBUG
        };
        $this->tcpServerPort = self::getIntEnv('TCP_SERVER_PORT', 50000);
        $this->logRotationTimeByDay = self::getIntEnv('LOG_ROTATION_TIME_BY_DAY', 14);
        $this->errorLogRotationTimeByDay = self::getIntEnv('ERROR_LOG_ROTATION_TIME_BY_DAY', 30);
        $this->cameraConfig = $this->loadCameraConfig();
        $this->httpIP = self::getStringEnv('HTTP_IP', '0.0.0.0');
        $this->httpPort = self::getIntEnv('HTTP_PORT', 8080);
        $this->zlm = new ZLMConfig();
        $this->personDetectionCallback = null;
        $this->enableRequestTimeLog = self::getBoolEnv('ENABLE_REQUEST_TIME_LOG', false);
        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN' && $this->tcpServerProcessNum > 1) {
            $this->tcpServerProcessNum = 1;
            echo "Warning: TCP_SERVER_PROCESS_NUM set to 1 on Windows.\n";
        }
    }

    /**
     * 加载摄像头配置
     */
    private function loadCameraConfig(): array
    {
        // 从环境变量加载摄像头配置
        // 格式: CAMERA_CONFIG={"camera_01":{"rtsp_url":"rtsp://...","enabled":true}}
        $configJson = self::getStringEnv('CAMERA_CONFIG', '');
        if (!empty($configJson)) {
            $config = json_decode($configJson, true);
            if (is_array($config)) {
                return $config;
            }
        }

        // 默认空配置
        return [];
    }

    /**
     * 获取人员检测回调函数
     * @return callable|null
     */
    public function getPersonDetectionCallback(): ?callable
    {
        return $this->personDetectionCallback;
    }

    /**
     * 设置人员检测回调函数
     * @param callable|null $callback
     */
    public function setPersonDetectionCallback(?callable $callback): void
    {
        $this->personDetectionCallback = $callback;
    }

    private function __clone()
    {
    }

    public static function getBoolEnv($name, $default = false)
    {
        $value = getenv($name);
        return empty($value) ? $default : filter_var($value, FILTER_VALIDATE_BOOLEAN);
    }

    public static function getIntEnv($name, $default = 0)
    {
        $value = getenv($name);
        return empty($value) ? $default : (int)$value;
    }

    public static function getStringEnv($name, $default = null)
    {
        $value = getenv($name);
        return empty($value) ? $default : $value;
    }

    private static ?Config $instance = null;

    public static function getInstance(): Config
    {
        if (self::$instance === null) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    private static function getStringArrayEnv(string $string, array $array): array
    {
        $value = getenv($string);
        return empty($value) ? $array : array_map('trim', explode(';', $value));
    }

}