<?php
namespace GuzzleHttp\Handler;
use GuzzleHttp\Psr7\Response;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
/**
* Represents a cURL easy handle and the data it populates.
*
* @internal
*/
final class EasyHandle
{
/** @var resource cURL resource */
public $handle;
/** @var StreamInterface Where data is being written */
public $sink;
/** @var array Received HTTP headers so far */
public $headers = [];
/** @var ResponseInterface Received response (if any) */
public $response;
/** @var RequestInterface Request being sent */
public $request;
/** @var array Request options */
public $options = [];
/** @var int cURL error number (if any) */
public $errno = 0;
/** @var \Exception Exception during on_headers (if any) */
public $onHeadersException;
/**
* Attach a response to the easy handle based on the received headers.
*
* @throws \RuntimeException if no headers have been received.
*/
public function createResponse()
{
if (empty($this->headers)) {
throw new \RuntimeException('No headers have been received');
}
// HTTP-version SP status-code SP reason-phrase
$startLine = explode(' ', array_shift($this->headers), 3);
$headers = \GuzzleHttp\headers_from_lines($this->headers);
$normalizedKeys = \GuzzleHttp\normalize_header_keys($headers);
if (!empty($this->options['decode_content'])
&& isset($normalizedKeys['content-encoding'])
) {
unset($headers[$normalizedKeys['content-encoding']]);
if (isset($normalizedKeys['content-length'])) {
$bodyLength = (int) $this->sink->getSize();
if ($bodyLength) {
$headers[$normalizedKeys['content-length']] = $bodyLength;
} else {
unset($headers[$normalizedKeys['content-length']]);
}
}
}
// Attach a response to the easy handle with the parsed headers.
$this->response = new Response(
$startLine[1],
$headers,
$this->sink,
substr($startLine[0], 5),
isset($startLine[2]) ? (string) $startLine[2] : null
);
}
public function __get($name)
{
$msg = $name === 'handle'
? 'The EasyHandle has been released'
: 'Invalid property: ' . $name;
throw new \BadMethodCallException($msg);
}
}
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