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<?php |
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namespace nebula\request; |
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use nebula\request\Request; |
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use nebula\request\header\HeaderItem; |
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use nebula\request\attribute\AttributeTrait; |
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use nebula\request\attribute\AttributeAbstract; |
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/** |
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* HTTP请求解析器 |
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* |
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*/ |
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class Request implements AttributeAbstract { |
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use AttributeTrait; |
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/** |
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* 请求方法 |
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* |
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* @var string |
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*/ |
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protected $method; |
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/** |
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* 请求头 |
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* |
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* @var HeaderItem[] |
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*/ |
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protected $headers; |
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/** |
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* 服务器属性 |
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* |
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* @var array |
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*/ |
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protected $server; |
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/** |
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* 构建请求 |
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* |
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* @param string $method |
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* @param string $uri |
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* @param HeaderItem[] $headers |
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*/ |
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public function __construct(string $method, string $uri, array $headers = []) { |
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$this->uri = $uri; |
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$this->method = strtoupper($method); |
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$this->headers = $headers; |
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} |
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/** |
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* Get 请求方法 |
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* |
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* @return string |
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*/ |
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public function getMethod() |
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{ |
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return $this->method; |
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} |
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/** |
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* 获取请求头 |
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* |
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* @param string $name |
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* @param mixed $default |
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* @return mixed |
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*/ |
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public function getHeader(string $name, $default =null) { |
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if (array_key_exists(strtolower($name), $this->headers)) { |
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return $this->headers[$name]; |
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} |
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return $default; |
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} |
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/** |
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* 判断请求头 |
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* |
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* @param string $name |
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* @return boolean |
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*/ |
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public function hasHeader(string $name) { |
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return $this->getHeader($name) !== null; |
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} |
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/** |
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* 获取请求IP |
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* |
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* @return string |
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*/ |
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public function ip() |
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{ |
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static $ipFrom = ['HTTP_CLIENT_IP','HTTP_X_FORWARDED_FOR','HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP','HTTP_FORWARDED_FOR','HTTP_FORWARDED','REMOTE_ADDR']; |
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foreach ($ipFrom as $key) { |
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if (array_key_exists($key, $_SERVER)) { |
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foreach (explode(',', $_SERVER[$key]) as $ip) { |
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$ip = trim($ip); |
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if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false) { |
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return $ip; |
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} |
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} |
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} |
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} |
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return '127.0.0.1'; |
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} |
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/** |
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* 从环境构建请求 |
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* |
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* @param array $server |
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* @return Request |
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*/ |
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public static function buildFromServer(array $server = null): Request { |
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if ($server === null) { |
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$server = $_SERVER; |
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$simulate = true; |
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} |
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$method = strtoupper($server['REQUEST_METHOD'] ?? 'GET'); |
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$uri = $server['REQUEST_URI']??'/'; |
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$headers = HeaderItem::buildFromServer($server); |
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$request = new Request($method, $uri, $headers); |
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$request->setDocumentRoot($server['DOCUMENT_ROOT']); |
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if ($simulate) { |
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$request->setServer($server); |
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} |
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return $request; |
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} |
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/** |
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* Get 服务器属性 |
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* |
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* @return array |
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*/ |
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public function getServer() |
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{ |
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return $this->server ?? $_SERVER; |
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} |
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/** |
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* Set 服务器属性 |
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* |
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* @param array $server 服务器属性 |
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* |
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* @return self |
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*/ |
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public function setServer(array $server) |
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{ |
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$this->server = $server; |
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return $this; |
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} |
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} |
dxkite /
suda
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