<?php

namespace common\services;

class UtilsService
{

    public $urlList = [
        'avatar',
        'logo',
        'url',
        'image_url',
    ];

    /**
     * @var mixed 单例实例，确保该类只有一个全局实例
     */
    private static mixed $_instance;

    /**
     * 获取实例
     * @return null|static
     */
    public static function getInstance()
    {
        $name = get_called_class();
        if (!isset(self::$_instance[$name])) {
            self::$_instance[$name] = new static();
        }

        return self::$_instance[$name];
    }

    /**
     * 截取oss链接
     * @param $data
     * @return mixed
     */
    public function truncatedOss($data)
    {
        foreach ($data as $key => &$value) {
            if (in_array($key, $this->urlList)) {
                $value = str_replace('http://xiaokang88.oss-cn-hangzhou.aliyuncs.com/', '', $value);
                $value = str_replace('https://xiaokang88.oss-cn-hangzhou.aliyuncs.com/', '', $value);
                $value = explode('?', $value)[0];
            }
        }
        return $data;
    }
}