php 检查当前请求是否适用于Dingo / API。

Posted 2021-05-04

<?php

if (! function_exists('isDingoApiRequest')) {
    function isDingoApiRequest()
    {
        $requestDomain = trim(request()->root(), '/');

        $prefix = config('api.prefix');

        if (! empty($prefix)) {
            $requestDomain = trim($requestDomain, '/') . '/' . trim($prefix, '/');
        }

        $strict = config('api.strict');

        if ($strict) {
            $strict = (getApiAcceptHeader() == request()->header('Accept')) ? true : false;
        } else {
            $strict = true; // always return true if not strict.
        }

        return (
            starts_with($requestDomain, trim(getApiDomain(), '/'))
            && (true == $strict)
        );
    }
}

if (! function_exists('getApiDomain')) {
    function getApiDomain()
    {
        $uri = config('api.domain');

        if (empty($uri)) {
            $uri = config('app.url');
        }

        $prefix = config('api.prefix');

        if (! empty($prefix)) {
            $uri = trim($uri, '/') . '/' . trim($prefix, '/');
        }

        return $uri . '/';
    }
}

if (! function_exists('getApiAcceptHeader')) {
    function getApiAcceptHeader()
    {
        return 'application/'
                . config('api.standardsTree') . '.'
                . config('api.subtype') . '.'
                . config('api.version') . '+json';
    }
}