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<?php |
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/** |
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* HTTP Decoder |
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* User: moyo |
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* Date: 08/01/2018 |
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* Time: 2:48 PM |
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*/ |
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namespace Carno\HTTP\Powered\Native\Parser; |
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use Carno\HTTP\Exception\NVServerRequestingException; |
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use Carno\HTTP\Standard\ServerRequest; |
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use Carno\HTTP\Standard\Uri; |
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class Requesting |
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{ |
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private const BUFFER = 512; |
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/** |
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* @var Protocol |
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*/ |
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private $socket = null; |
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/** |
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* @var string |
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*/ |
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private $header = ''; |
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/** |
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* @var string |
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*/ |
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private $body = ''; |
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/** |
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* Decoder constructor. |
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* @param Protocol $socket |
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*/ |
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public function __construct(Protocol $socket) |
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{ |
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$this->socket = $socket; |
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} |
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/** |
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* @return ServerRequest |
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*/ |
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public function getServerRequest() : ServerRequest |
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{ |
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$this->partH(); |
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$this->partB(); |
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if (empty($this->header)) { |
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throw new NVServerRequestingException; |
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} |
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list($method, $uri) = explode( |
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' ', |
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substr($this->header, 0, $flp = strpos($this->header, Protocol::CRLF)) |
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); |
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$qss = ''; |
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$qrs = []; |
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if (false !== $qsp = strpos($uri, '?')) { |
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parse_str($qss = substr($uri, $qsp), $qrs); |
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$uri = substr($uri, 0, $qsp); |
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} |
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$headers = []; |
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foreach (explode(Protocol::CRLF, substr($this->header, $flp + 2)) as $hl) { |
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if (false !== $hsp = strpos($hl, ':')) { |
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$headers[substr($hl, 0, $hsp)] = trim(substr($hl, $hsp + 1)); |
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} |
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} |
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$srq = new ServerRequest([], [], $qrs, $method, $headers, $this->body ?: null); |
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$hosts = $srq->getHeader('host'); |
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$host = reset($hosts); |
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if (strpos($host, ':')) { |
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list($host, $port) = explode(':', $host); |
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} |
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$srq->withUri(new Uri('http', $host, $port ?? 80, $uri, $qss)); |
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return $srq; |
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} |
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/** |
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*/ |
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private function partH() : void |
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{ |
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$got = $this->socket->read(self::BUFFER); |
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if (false !== $eof = strpos($got, Protocol::SPLIT)) { |
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$this->header .= substr($got, 0, $eof + 2); |
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if ($eof + 4 < strlen($got)) { |
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$this->body = substr($got, $eof + 4); |
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} |
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return; |
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} |
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if ($got) { |
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$this->header .= $got; |
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$this->partH(); |
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} |
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} |
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/** |
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*/ |
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private function partB() : void |
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{ |
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// TODO support http post |
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} |
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} |
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carno-php /
http
