nebula\request\Request

Complexity

Total Complexity

11

Size/Duplication

Total Lines	91
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	getHeader()	0	5	2
A	buildFromServer()	0	1	1
A	__construct()	0	4	1
A	ip()	0	14	5
A	getMethod()	0	3	1
A	hasHeader()	0	2	1

<?php
namespace nebula\request;

use nebula\request\header\HeaderItem;
use nebula\request\attribute\URIAttribute;



/**
 * HTTP请求解析器
 *
 */
class Request   {

    use URIAttribute;
    
    /**
     * 请求方法
     *
     * @var string
     */
    protected $method;

    /**
     * 请求头
     *
     * @var HeaderItem[]
     */
    protected $headers;

    /**
     * 构建请求
     *
     * @param string $method
     * @param string $uri
     * @param array $headers
     */
    public function __construct(string $method, string $uri, array $headers = []) {
        $this->uri = $uri;
        $this->method = strtoupper($method);
        $this->headers = HeaderItem::build($headers);
    }

    /**
     * Get 请求方法
     *
     * @return  string
     */ 
    public function getMethod()
    {
        return $this->method;
    }

    /**
     * 获取请求头
     *
     * @param string $name
     * @param mixed $default
     * @return mixed
     */
    public function getHeader(string $name, $default =null) {
        if (array_key_exists(strtolower($name), $this->headers)) {
            return $this->headers[$name];
        }
        return $default;
    }

    /**
     * 判断请求头
     *
     * @param string $name
     * @return boolean
     */
    public function hasHeader(string $name) {
        return $this->getHeader($name) !== null;
    }

    /**
     * 获取请求IP
     *
     * @return string
     */
    public function ip()
    {
        static $ipFrom = ['HTTP_CLIENT_IP','HTTP_X_FORWARDED_FOR','HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP','HTTP_FORWARDED_FOR','HTTP_FORWARDED','REMOTE_ADDR'];
        foreach ($ipFrom as $key) {
            if (array_key_exists($key, $_SERVER)) {
                foreach (explode(',', $_SERVER[$key]) as $ip) {
                    $ip = trim($ip);
                    if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false) {
                        return $ip;
                    }
                }
            }
        }
        return  '127.0.0.1';
    }
    /**
     * 从环境构建请求
     *
     * @return Request
     */
    public static function buildFromServer(): Request {

    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return nebula\request\Request. Consider adding a return statement or allowing null as return value.

}