75 lines
2.1 KiB
PHP
75 lines
2.1 KiB
PHP
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<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @see http://github.com/zendframework/zend-diactoros for the canonical source repository
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* @copyright Copyright (c) 2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License
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*/
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namespace Zend\Diactoros;
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use Psr\Http\Message\RequestInterface;
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use Psr\Http\Message\StreamInterface;
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/**
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* HTTP Request encapsulation
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*
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* Requests are considered immutable; all methods that might change state are
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* implemented such that they retain the internal state of the current
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* message and return a new instance that contains the changed state.
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*/
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class Request implements RequestInterface
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{
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use MessageTrait, RequestTrait;
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/**
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* @param null|string $uri URI for the request, if any.
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* @param null|string $method HTTP method for the request, if any.
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* @param string|resource|StreamInterface $body Message body, if any.
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* @param array $headers Headers for the message, if any.
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* @throws \InvalidArgumentException for any invalid value.
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*/
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public function __construct($uri = null, $method = null, $body = 'php://temp', array $headers = [])
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{
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$this->initialize($uri, $method, $body, $headers);
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}
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/**
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* {@inheritdoc}
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*/
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public function getHeaders()
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{
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$headers = $this->headers;
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if (! $this->hasHeader('host')
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&& ($this->uri && $this->uri->getHost())
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) {
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$headers['Host'] = [$this->getHostFromUri()];
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}
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return $headers;
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}
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/**
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* {@inheritdoc}
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*/
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public function getHeader($header)
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{
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if (! $this->hasHeader($header)) {
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if (strtolower($header) === 'host'
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&& ($this->uri && $this->uri->getHost())
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) {
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return [$this->getHostFromUri()];
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}
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return [];
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}
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$header = $this->headerNames[strtolower($header)];
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$value = $this->headers[$header];
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$value = is_array($value) ? $value : [$value];
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return $value;
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}
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}
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