laravel-6 support
This commit is contained in:
RafficMohammed
@@ -1,576 +0,0 @@
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<?php
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/**
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* @see https://github.com/zendframework/zend-http for the canonical source repository
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* @copyright Copyright (c) 2005-2017 Zend Technologies USA Inc. (http://www.zend.com)
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* @license https://github.com/zendframework/zend-http/blob/master/LICENSE.md New BSD License
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*/
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namespace Zend\Http\Client\Adapter;
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use Traversable;
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use Zend\Http\Client\Adapter\AdapterInterface as HttpAdapter;
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use Zend\Http\Client\Adapter\Exception as AdapterException;
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use Zend\Stdlib\ArrayUtils;
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/**
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* An adapter class for Zend\Http\Client based on the curl extension.
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* Curl requires libcurl. See for full requirements the PHP manual: http://php.net/curl
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*/
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class Curl implements HttpAdapter, StreamInterface
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{
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/**
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* Operation timeout.
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*
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* @var int
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*/
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const ERROR_OPERATION_TIMEDOUT = 28;
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/**
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* Parameters array
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*
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* @var array
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*/
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protected $config = [];
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/**
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* What host/port are we connected to?
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*
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* @var array
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*/
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protected $connectedTo = [null, null];
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/**
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* The curl session handle
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*
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* @var resource|null
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*/
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protected $curl;
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/**
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* List of cURL options that should never be overwritten
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*
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* @var array
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*/
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protected $invalidOverwritableCurlOptions;
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/**
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* Response gotten from server
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*
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* @var string
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*/
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protected $response;
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/**
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* Stream for storing output
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*
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* @var resource
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*/
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protected $outputStream;
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/**
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* Adapter constructor
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*
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* Config is set using setOptions()
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*
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* @throws AdapterException\InitializationException
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*/
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public function __construct()
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{
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if (! extension_loaded('curl')) {
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throw new AdapterException\InitializationException(
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'cURL extension has to be loaded to use this Zend\Http\Client adapter'
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);
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}
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$this->invalidOverwritableCurlOptions = [
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CURLOPT_HTTPGET,
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CURLOPT_POST,
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CURLOPT_UPLOAD,
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CURLOPT_CUSTOMREQUEST,
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CURLOPT_HEADER,
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CURLOPT_RETURNTRANSFER,
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CURLOPT_HTTPHEADER,
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CURLOPT_INFILE,
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CURLOPT_INFILESIZE,
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CURLOPT_PORT,
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CURLOPT_MAXREDIRS,
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CURLOPT_CONNECTTIMEOUT,
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];
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}
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/**
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* Set the configuration array for the adapter
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*
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* @param array|Traversable $options
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* @return $this
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* @throws AdapterException\InvalidArgumentException
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*/
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public function setOptions($options = [])
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{
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if ($options instanceof Traversable) {
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$options = ArrayUtils::iteratorToArray($options);
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}
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if (! is_array($options)) {
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throw new AdapterException\InvalidArgumentException(sprintf(
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'Array or Traversable object expected, got %s',
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gettype($options)
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));
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}
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/** Config Key Normalization */
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foreach ($options as $k => $v) {
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unset($options[$k]); // unset original value
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$options[str_replace(['-', '_', ' ', '.'], '', strtolower($k))] = $v; // replace w/ normalized
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}
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if (isset($options['proxyuser']) && isset($options['proxypass'])) {
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$this->setCurlOption(CURLOPT_PROXYUSERPWD, $options['proxyuser'] . ':' . $options['proxypass']);
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unset($options['proxyuser'], $options['proxypass']);
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}
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if (isset($options['sslverifypeer'])) {
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$this->setCurlOption(CURLOPT_SSL_VERIFYPEER, $options['sslverifypeer']);
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unset($options['sslverifypeer']);
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}
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foreach ($options as $k => $v) {
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$option = strtolower($k);
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switch ($option) {
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case 'proxyhost':
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$this->setCurlOption(CURLOPT_PROXY, $v);
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break;
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case 'proxyport':
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$this->setCurlOption(CURLOPT_PROXYPORT, $v);
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break;
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default:
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if (is_array($v) && isset($this->config[$option]) && is_array($this->config[$option])) {
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$v = ArrayUtils::merge($this->config[$option], $v, true);
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}
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$this->config[$option] = $v;
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break;
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}
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}
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return $this;
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}
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/**
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* Retrieve the array of all configuration options
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*
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* @return array
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*/
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public function getConfig()
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{
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return $this->config;
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}
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/**
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* Direct setter for cURL adapter related options.
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*
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* @param string|int $option
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* @param mixed $value
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* @return $this
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*/
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public function setCurlOption($option, $value)
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{
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if (! isset($this->config['curloptions'])) {
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$this->config['curloptions'] = [];
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}
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$this->config['curloptions'][$option] = $value;
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return $this;
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}
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/**
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* Initialize curl
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*
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* @param string $host
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* @param int $port
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* @param bool $secure
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* @return void
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* @throws AdapterException\RuntimeException if unable to connect
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*/
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public function connect($host, $port = 80, $secure = false)
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{
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// If we're already connected, disconnect first
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if ($this->curl) {
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$this->close();
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}
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// Do the actual connection
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$this->curl = curl_init();
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if ($port != 80) {
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curl_setopt($this->curl, CURLOPT_PORT, intval($port));
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}
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if (isset($this->config['connecttimeout'])) {
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$connectTimeout = $this->config['connecttimeout'];
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} elseif (isset($this->config['timeout'])) {
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$connectTimeout = $this->config['timeout'];
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} else {
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$connectTimeout = null;
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}
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if ($connectTimeout !== null && ! is_numeric($connectTimeout)) {
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throw new AdapterException\InvalidArgumentException(sprintf(
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'integer or numeric string expected, got %s',
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gettype($connectTimeout)
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));
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}
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if ($connectTimeout !== null) {
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$connectTimeout = (int) $connectTimeout;
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}
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if ($connectTimeout !== null) {
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if (defined('CURLOPT_CONNECTTIMEOUT_MS')) {
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curl_setopt($this->curl, CURLOPT_CONNECTTIMEOUT_MS, $connectTimeout * 1000);
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} else {
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curl_setopt($this->curl, CURLOPT_CONNECTTIMEOUT, $connectTimeout);
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}
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}
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if (isset($this->config['timeout'])) {
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if (defined('CURLOPT_TIMEOUT_MS')) {
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curl_setopt($this->curl, CURLOPT_TIMEOUT_MS, $this->config['timeout'] * 1000);
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} else {
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curl_setopt($this->curl, CURLOPT_TIMEOUT, $this->config['timeout']);
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}
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}
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if (isset($this->config['sslcafile']) && $this->config['sslcafile']) {
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curl_setopt($this->curl, CURLOPT_CAINFO, $this->config['sslcafile']);
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}
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if (isset($this->config['sslcapath']) && $this->config['sslcapath']) {
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curl_setopt($this->curl, CURLOPT_CAPATH, $this->config['sslcapath']);
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}
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if (isset($this->config['maxredirects'])) {
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// Set Max redirects
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curl_setopt($this->curl, CURLOPT_MAXREDIRS, $this->config['maxredirects']);
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}
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if (! $this->curl) {
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$this->close();
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throw new AdapterException\RuntimeException('Unable to Connect to ' . $host . ':' . $port);
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}
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if ($secure !== false) {
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// Behave the same like Zend\Http\Adapter\Socket on SSL options.
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if (isset($this->config['sslcert'])) {
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curl_setopt($this->curl, CURLOPT_SSLCERT, $this->config['sslcert']);
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}
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if (isset($this->config['sslpassphrase'])) {
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curl_setopt($this->curl, CURLOPT_SSLCERTPASSWD, $this->config['sslpassphrase']);
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}
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}
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// Update connected_to
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$this->connectedTo = [$host, $port];
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}
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/**
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* Send request to the remote server
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*
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* @param string $method
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* @param \Zend\Uri\Uri $uri
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* @param float $httpVersion
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* @param array $headers
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* @param string $body
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* @return string $request
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* @throws AdapterException\RuntimeException If connection fails, connected
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* to wrong host, no PUT file defined, unsupported method, or unsupported
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* cURL option.
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* @throws AdapterException\InvalidArgumentException if $method is currently not supported
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* @throws AdapterException\TimeoutException if connection timed out
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*/
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public function write($method, $uri, $httpVersion = 1.1, $headers = [], $body = '')
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{
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// Make sure we're properly connected
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if (! $this->curl) {
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throw new AdapterException\RuntimeException('Trying to write but we are not connected');
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}
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if ($this->connectedTo[0] != $uri->getHost() || $this->connectedTo[1] != $uri->getPort()) {
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throw new AdapterException\RuntimeException('Trying to write but we are connected to the wrong host');
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}
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// set URL
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curl_setopt($this->curl, CURLOPT_URL, $uri->__toString());
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// ensure correct curl call
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$curlValue = true;
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switch ($method) {
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case 'GET':
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$curlMethod = CURLOPT_HTTPGET;
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break;
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case 'POST':
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$curlMethod = CURLOPT_POST;
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break;
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case 'PUT':
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// There are two different types of PUT request, either a Raw Data string has been set
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// or CURLOPT_INFILE and CURLOPT_INFILESIZE are used.
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if (is_resource($body)) {
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$this->config['curloptions'][CURLOPT_INFILE] = $body;
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}
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if (isset($this->config['curloptions'][CURLOPT_INFILE])) {
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// Now we will probably already have Content-Length set, so that we have to delete it
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// from $headers at this point:
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if (! isset($headers['Content-Length'])
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&& ! isset($this->config['curloptions'][CURLOPT_INFILESIZE])
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) {
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throw new AdapterException\RuntimeException(
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'Cannot set a file-handle for cURL option CURLOPT_INFILE'
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. ' without also setting its size in CURLOPT_INFILESIZE.'
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);
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}
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if (isset($headers['Content-Length'])) {
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$this->config['curloptions'][CURLOPT_INFILESIZE] = (int) $headers['Content-Length'];
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unset($headers['Content-Length']);
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}
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if (is_resource($body)) {
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$body = '';
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}
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$curlMethod = CURLOPT_UPLOAD;
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} else {
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$curlMethod = CURLOPT_CUSTOMREQUEST;
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$curlValue = 'PUT';
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}
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break;
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case 'PATCH':
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$curlMethod = CURLOPT_CUSTOMREQUEST;
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$curlValue = 'PATCH';
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break;
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case 'DELETE':
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$curlMethod = CURLOPT_CUSTOMREQUEST;
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$curlValue = 'DELETE';
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break;
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case 'OPTIONS':
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$curlMethod = CURLOPT_CUSTOMREQUEST;
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$curlValue = 'OPTIONS';
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break;
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case 'TRACE':
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$curlMethod = CURLOPT_CUSTOMREQUEST;
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$curlValue = 'TRACE';
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break;
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case 'HEAD':
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$curlMethod = CURLOPT_CUSTOMREQUEST;
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$curlValue = 'HEAD';
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break;
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default:
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// For now, through an exception for unsupported request methods
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throw new AdapterException\InvalidArgumentException(sprintf(
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'Method \'%s\' currently not supported',
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$method
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));
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}
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if (is_resource($body) && $curlMethod != CURLOPT_UPLOAD) {
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throw new AdapterException\RuntimeException('Streaming requests are allowed only with PUT');
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}
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// get http version to use
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$curlHttp = $httpVersion == 1.1 ? CURL_HTTP_VERSION_1_1 : CURL_HTTP_VERSION_1_0;
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// mark as HTTP request and set HTTP method
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curl_setopt($this->curl, CURLOPT_HTTP_VERSION, $curlHttp);
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curl_setopt($this->curl, $curlMethod, $curlValue);
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// Set the CURLINFO_HEADER_OUT flag so that we can retrieve the full request string later
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curl_setopt($this->curl, CURLINFO_HEADER_OUT, true);
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if ($this->outputStream) {
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// headers will be read into the response
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curl_setopt($this->curl, CURLOPT_HEADER, false);
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curl_setopt($this->curl, CURLOPT_HEADERFUNCTION, [$this, 'readHeader']);
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// and data will be written into the file
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curl_setopt($this->curl, CURLOPT_FILE, $this->outputStream);
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} else {
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// ensure headers are also returned
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curl_setopt($this->curl, CURLOPT_HEADER, true);
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// ensure actual response is returned
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curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, true);
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}
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// Treating basic auth headers in a special way
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if (array_key_exists('Authorization', $headers) && 'Basic' == substr($headers['Authorization'], 0, 5)) {
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curl_setopt($this->curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
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curl_setopt($this->curl, CURLOPT_USERPWD, base64_decode(substr($headers['Authorization'], 6)));
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unset($headers['Authorization']);
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}
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// set additional headers
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if (! isset($headers['Accept'])) {
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$headers['Accept'] = '';
|
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}
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$curlHeaders = [];
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foreach ($headers as $key => $value) {
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$curlHeaders[] = $key . ': ' . $value;
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}
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curl_setopt($this->curl, CURLOPT_HTTPHEADER, $curlHeaders);
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|
||||
/**
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* Make sure POSTFIELDS is set after $curlMethod is set:
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* @link http://de2.php.net/manual/en/function.curl-setopt.php#81161
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*/
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if ($curlMethod == CURLOPT_UPLOAD) {
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// this covers a PUT by file-handle:
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// Make the setting of this options explicit (rather than setting it through the loop following a bit lower)
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// to group common functionality together.
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||||
curl_setopt($this->curl, CURLOPT_INFILE, $this->config['curloptions'][CURLOPT_INFILE]);
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curl_setopt($this->curl, CURLOPT_INFILESIZE, $this->config['curloptions'][CURLOPT_INFILESIZE]);
|
||||
unset($this->config['curloptions'][CURLOPT_INFILE]);
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unset($this->config['curloptions'][CURLOPT_INFILESIZE]);
|
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} elseif (in_array($method, ['POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'], true)) {
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curl_setopt($this->curl, CURLOPT_POSTFIELDS, $body);
|
||||
}
|
||||
|
||||
// set additional curl options
|
||||
if (isset($this->config['curloptions'])) {
|
||||
foreach ((array) $this->config['curloptions'] as $k => $v) {
|
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if (! in_array($k, $this->invalidOverwritableCurlOptions)) {
|
||||
if (curl_setopt($this->curl, $k, $v) == false) {
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||||
throw new AdapterException\RuntimeException(sprintf(
|
||||
'Unknown or erroreous cURL option "%s" set',
|
||||
$k
|
||||
));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$this->response = '';
|
||||
|
||||
// send the request
|
||||
|
||||
$response = curl_exec($this->curl);
|
||||
// if we used streaming, headers are already there
|
||||
if (! is_resource($this->outputStream)) {
|
||||
$this->response = $response;
|
||||
}
|
||||
|
||||
$request = curl_getinfo($this->curl, CURLINFO_HEADER_OUT);
|
||||
$request .= $body;
|
||||
|
||||
if ($response === false || empty($this->response)) {
|
||||
if (curl_errno($this->curl) === static::ERROR_OPERATION_TIMEDOUT) {
|
||||
throw new AdapterException\TimeoutException(
|
||||
'Read timed out',
|
||||
AdapterException\TimeoutException::READ_TIMEOUT
|
||||
);
|
||||
}
|
||||
throw new AdapterException\RuntimeException(sprintf(
|
||||
'Error in cURL request: %s',
|
||||
curl_error($this->curl)
|
||||
));
|
||||
}
|
||||
|
||||
// separating header from body because it is dangerous to accidentially replace strings in the body
|
||||
$responseHeaderSize = curl_getinfo($this->curl, CURLINFO_HEADER_SIZE);
|
||||
$responseHeaders = substr($this->response, 0, $responseHeaderSize);
|
||||
|
||||
// cURL automatically decodes chunked-messages, this means we have to
|
||||
// disallow the Zend\Http\Response to do it again.
|
||||
$responseHeaders = preg_replace("/Transfer-Encoding:\s*chunked\\r\\n/i", '', $responseHeaders);
|
||||
|
||||
// cURL can automatically handle content encoding; prevent double-decoding from occurring
|
||||
if (isset($this->config['curloptions'][CURLOPT_ENCODING])
|
||||
&& '' == $this->config['curloptions'][CURLOPT_ENCODING]
|
||||
) {
|
||||
$responseHeaders = preg_replace("/Content-Encoding:\s*gzip\\r\\n/i", '', $responseHeaders);
|
||||
}
|
||||
|
||||
// cURL automatically handles Proxy rewrites, remove the "HTTP/1.0 200 Connection established" string:
|
||||
$responseHeaders = preg_replace(
|
||||
"/HTTP\/1.[01]\s*200\s*Connection\s*established\\r\\n\\r\\n/",
|
||||
'',
|
||||
$responseHeaders
|
||||
);
|
||||
|
||||
// replace old header with new, cleaned up, header
|
||||
$this->response = substr_replace($this->response, $responseHeaders, 0, $responseHeaderSize);
|
||||
|
||||
// Eliminate multiple HTTP responses.
|
||||
do {
|
||||
$parts = preg_split('|(?:\r?\n){2}|m', $this->response, 2);
|
||||
$again = false;
|
||||
|
||||
if (isset($parts[1]) && preg_match("|^HTTP/1\.[01](.*?)\r\n|mi", $parts[1])) {
|
||||
$this->response = $parts[1];
|
||||
$again = true;
|
||||
}
|
||||
} while ($again);
|
||||
|
||||
return $request;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return read response from server
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function read()
|
||||
{
|
||||
return $this->response;
|
||||
}
|
||||
|
||||
/**
|
||||
* Close the connection to the server
|
||||
*
|
||||
*/
|
||||
public function close()
|
||||
{
|
||||
if (is_resource($this->curl)) {
|
||||
curl_close($this->curl);
|
||||
}
|
||||
$this->curl = null;
|
||||
$this->connectedTo = [null, null];
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cUrl Handle
|
||||
*
|
||||
* @return resource
|
||||
*/
|
||||
public function getHandle()
|
||||
{
|
||||
return $this->curl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set output stream for the response
|
||||
*
|
||||
* @param resource $stream
|
||||
* @return $this
|
||||
*/
|
||||
public function setOutputStream($stream)
|
||||
{
|
||||
$this->outputStream = $stream;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Header reader function for CURL
|
||||
*
|
||||
* @param resource $curl
|
||||
* @param string $header
|
||||
* @return int
|
||||
*/
|
||||
public function readHeader($curl, $header)
|
||||
{
|
||||
$this->response .= $header;
|
||||
return strlen($header);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user