ulthon_admin/extend/base/common/service/ToolsUaServiceBase.php

<?php

namespace base\common\service;

use think\facade\App;

class ToolsUaServiceBase
{
    public function getConfigPath($configPath)
    {
        if ($this->isAbsolutePath($configPath)) {
            return $configPath;
        }
        $root = App::getRootPath();
        return rtrim($root, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . ltrim($configPath, DIRECTORY_SEPARATOR);
    }

    public function readConfig($configPath)
    {
        if (!is_file($configPath)) {
            return [false, '配置文件不存在: ' . $configPath];
        }
        $content = file_get_contents($configPath);
        $data = json_decode($content, true);
        if (!$data || !is_array($data)) {
            return [false, '配置文件JSON格式不正确: ' . $configPath];
        }
        return [true, $data];
    }

    public function resolvePath($path, $baseDir)
    {
        if ($this->isAbsolutePath($path)) {
            return $path;
        }
        return rtrim($baseDir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . ltrim($path, DIRECTORY_SEPARATOR);
    }

    public function isAbsolutePath($path)
    {
        if ($path === '' || $path === null) {
            return false;
        }
        if ($path[0] === '/' || $path[0] === '\\') {
            return true;
        }
        return preg_match('/^[a-zA-Z]:[\\\\\\/]/', $path) === 1;
    }
}