receive_sms/Frame/Request.php

<?php

namespace Heanup\Frame;

class Request
{
    const MODE_ONLINE = 0; // 正式环境
    const MODE_BETA = 1; // Beta 环境
    const MODE_PRE = 2; // Pre 预览环境
    const MODE_DEVELOP = 3; // 开发环境
    
    const MODE_ONLINE_PRE=4;
    const MODE_BETA_PRE=5;
    const MODE_DEVLOP_PRE=6;

    protected static $privateDataPath = ''; // 私有文件路径
    protected static $mode = null;
    protected static $exception;
    protected static $currentUserId = null; // 当前登录UserID
    protected static $sessionId = null;
    protected static $isCacheEnabled = true; // 缓存是否有效

    protected static $data = array(); // 运行期缓存

    /**
     * 获取一个随机的唯一的ID
     * @return null|string
     */
    public static function getRequestId()
    {
        static $id = null;
        if (is_null($id)) {
            $id = md5(uniqid('', true) . microtime() . rand(0, 999999999));
        }
        return $id;
    }

    /**
     * 设置运行期缓存，尽量不要设置大数据
     * @param $key
     * @param $value
     */
    public static function set($key, $value)
    {
        self::$data[$key] = $value;
    }

    /**
     * 读取运行期缓存
     * @param $key
     * @return mixed
     */
    public static function get($key)
    {
        return self::$data[$key];
    }

    /**
     * 抛出异常，并记录
     * @param string $message
     * @param int $code
     * @throws \Exception
     */
    public static function throwException($message = '', $code = 0)
    {
        self::$exception = new \Exception($message, $code);
        Logger::error(self::$exception, 'request.exception');
        throw self::$exception;
    }

    /**
     * 设置异常
     * @param $exception
     * @return bool
     */
    public static function setException($exception)
    {
        if ($exception instanceof \Exception) {
            self::$exception = $exception;
            Logger::error($exception, 'request.exception');
        }
        return true;
    }

    /**
     * 获取异常
     * @return mixed
     */
    public static function getException()
    {
        return self::$exception;
    }

    /**
     * 设置环境变量
     * @param int $value
     */
    public static function setMode($value = 0)
    {
        self::$mode = $value;
    }

    /**
     * 获取环境变量，优先使用程序中设置的，其次使用环境变量
     * @return int
     */
    public static function getMode()
    {
        return intval(self::$mode);
    }

    /**
     * 检查环境变量
     * @param $value
     * @return bool
     */
    public static function checkMode($value)
    {
        if (self::getMode() == $value) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 设置当前登录用户ID
     * @param $userId
     */
    public static function setCurrentUserId($userId)
    {
        if ($userId) {
            self::$currentUserId = $userId;
        }
    }

    /**
     * 返回当前登录用户ID
     * @return int|null
     */
    public static function getCurrentUserId()
    {
        return intval(self::$currentUserId);
    }

    /**
     * 设置会话ID
     * @param $sessionId
     */
    public static function setSessionId($sessionId)
    {
        if ($sessionId) {
            self::$sessionId = $sessionId;
        }
    }

    /**
     * 获取会话ID
     * @return int|null
     */
    public static function getSessionId()
    {
        return self::$sessionId;
    }

    /**
     * 设置私有文件路径
     * @param $path
     */
    public static function setPrivateDataPath($path)
    {
        self::$privateDataPath = rtrim($path, '/');
    }

    /**
     * 获取私有文件路径
     * @param string $filename
     * @return string
     */
    public static function getPrivateDataPath($filename = '')
    {
        return self::$privateDataPath . '/' . rtrim($filename) . '/';
    }

    /**
     * 判断是否开启缓存
     * @return bool
     */
    public static function isCacheEnabled()
    {
        return self::$isCacheEnabled;
    }

    /**
     * 是否启用缓存
     * @param bool $value
     */
    public static function setCacheEnabled($value = true)
    {
        self::$isCacheEnabled = intval($value);
    }

}