132 lines
2.8 KiB
PHP
132 lines
2.8 KiB
PHP
<?php
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\HTTP;
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/**
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* An HTTP message
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*
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* @see \CodeIgniter\HTTP\MessageTest
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*/
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class Message implements MessageInterface
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{
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use MessageTrait;
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/**
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* Protocol version
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*
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* @var string
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*/
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protected $protocolVersion;
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/**
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* List of valid protocol versions
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*
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* @var array
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*/
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protected $validProtocolVersions = [
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'1.0',
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'1.1',
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'2.0',
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'3.0',
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];
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/**
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* Message body
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*
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* @var string|null
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*/
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protected $body;
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/**
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* Returns the Message's body.
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*
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* @return string|null
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*/
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public function getBody()
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{
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return $this->body;
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}
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/**
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* Returns an array containing all headers.
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*
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* @return array<string, Header> An array of the request headers
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*
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* @deprecated Use Message::headers() to make room for PSR-7
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*
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* @TODO Incompatible return value with PSR-7
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*
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* @codeCoverageIgnore
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*/
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public function getHeaders(): array
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{
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return $this->headers();
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}
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/**
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* Returns a single header object. If multiple headers with the same
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* name exist, then will return an array of header objects.
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*
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* @return array|Header|null
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*
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* @deprecated Use Message::header() to make room for PSR-7
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*
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* @TODO Incompatible return value with PSR-7
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*
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* @codeCoverageIgnore
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*/
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public function getHeader(string $name)
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{
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return $this->header($name);
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}
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/**
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* Determines whether a header exists.
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*/
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public function hasHeader(string $name): bool
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{
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$origName = $this->getHeaderName($name);
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return isset($this->headers[$origName]);
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}
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/**
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* Retrieves a comma-separated string of the values for a single header.
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*
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* This method returns all of the header values of the given
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* case-insensitive header name as a string concatenated together using
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* a comma.
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*
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* NOTE: Not all header values may be appropriately represented using
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* comma concatenation. For such headers, use getHeader() instead
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* and supply your own delimiter when concatenating.
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*/
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public function getHeaderLine(string $name): string
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{
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$origName = $this->getHeaderName($name);
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if (! array_key_exists($origName, $this->headers)) {
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return '';
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}
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return $this->headers[$origName]->getValueLine();
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}
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/**
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* Returns the HTTP Protocol Version.
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*/
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public function getProtocolVersion(): string
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{
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return $this->protocolVersion ?? '1.1';
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}
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}
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