File: /var/www/vhosts/greenclinic.kz/test.greenclinic.kz/vendor/october/rain/src/Network/Http.php
<?php namespace October\Rain\Network;
/**
* HTTP Network Access
*
* Used as a cURL wrapper for the HTTP protocol.
*
* @package october\network
* @author Alexey Bobkov, Samuel Georges
*
* Usage:
*
* Http::get('http://octobercms.com');
* Http::post('...');
* Http::delete('...');
* Http::patch('...');
* Http::put('...');
* Http::options('...');
*
* $result = Http::post('http://octobercms.com');
* echo $result; // Outputs: <html><head><title>...
* echo $result->code; // Outputs: 200
* echo $result->headers['Content-Type']; // Outputs: text/html; charset=UTF-8
*
* Http::post('http://octobercms.com', function($http){
*
* // Sets a HTTP header
* $http->header('Rest-Key', '...');
*
* // Set a proxy of type (http, socks4, socks5)
* $http->proxy('type', 'host', 'port', 'username', 'password');
*
* // Use basic authentication
* $http->auth('user', 'pass');
*
* // Sends data with the request
* $http->data('foo', 'bar');
* $http->data(['key' => 'value', ...]);
*
* // Disable redirects
* $http->noRedirect();
*
* // Check host SSL certificate
* $http->verifySSL();
*
* // Sets the timeout duration
* $http->timeout(3600);
*
* // Write response to a file
* $http->toFile('some/path/to/a/file.txt');
*
* // Sets a cURL option manually
* $http->setOption('CURLOPT_SSL_VERIFYHOST', false);
*
* });
*
*/
class Http
{
const METHOD_GET = 'GET';
const METHOD_POST = 'POST';
const METHOD_DELETE = 'DELETE';
const METHOD_PATCH = 'PATCH';
const METHOD_PUT = 'PUT';
const METHOD_OPTIONS = 'OPTIONS';
/**
* @var string The HTTP address to use.
*/
public $url;
/**
* @var string The method the request should use.
*/
public $method;
/**
* @var array The headers to be sent with the request.
*/
public $headers = [];
/**
* @var string The last response body.
*/
public $body = '';
/**
* @var string The last response body (without headers extracted).
*/
public $rawBody = '';
/**
* @var array The last returned HTTP code.
*/
public $code;
/**
* @var array The cURL response information.
*/
public $info;
/**
* @var array cURL Options.
*/
public $requestOptions;
/**
* @var array Request data.
*/
public $requestData;
/**
* @var array Request headers.
*/
public $requestHeaders;
/**
* @var string Argument separator.
*/
public $argumentSeparator = '&';
/**
* @var string If writing response to a file, which file to use.
*/
public $streamFile;
/**
* @var string If writing response to a file, which write filter to apply.
*/
public $streamFilter;
/**
* @var int The maximum redirects allowed.
*/
public $maxRedirects = 10;
/**
* @var int Internal counter
*/
protected $redirectCount = null;
/**
* Make the object with common properties
* @param string $url HTTP request address
* @param string $method Request method (GET, POST, PUT, DELETE, etc)
* @param callable $options Callable helper function to modify the object
*/
public static function make($url, $method, $options = null)
{
$http = new self;
$http->url = $url;
$http->method = $method;
if ($options && is_callable($options)) {
$options($http);
}
return $http;
}
/**
* Make a HTTP GET call.
* @param string $url
* @param array $options
* @return self
*/
public static function get($url, $options = null)
{
$http = self::make($url, self::METHOD_GET, $options);
return $http->send();
}
/**
* Make a HTTP POST call.
* @param string $url
* @param array $options
* @return self
*/
public static function post($url, $options = null)
{
$http = self::make($url, self::METHOD_POST, $options);
return $http->send();
}
/**
* Make a HTTP DELETE call.
* @param string $url
* @param array $options
* @return self
*/
public static function delete($url, $options = null)
{
$http = self::make($url, self::METHOD_DELETE, $options);
return $http->send();
}
/**
* Make a HTTP PATCH call.
* @param string $url
* @param array $options
* @return self
*/
public static function patch($url, $options = null)
{
$http = self::make($url, self::METHOD_PATCH, $options);
return $http->send();
}
/**
* Make a HTTP PUT call.
* @param string $url
* @param array $options
* @return self
*/
public static function put($url, $options = null)
{
$http = self::make($url, self::METHOD_PUT, $options);
return $http->send();
}
/**
* Make a HTTP OPTIONS call.
* @param string $url
* @param array $options
* @return self
*/
public static function options($url, $options = null)
{
$http = self::make($url, self::METHOD_OPTIONS, $options);
return $http->send();
}
/**
* Execute the HTTP request.
* @return string response body
*/
public function send()
{
if (!function_exists('curl_init')) {
echo 'cURL PHP extension required.'.PHP_EOL;
exit(1);
}
/*
* Create and execute the cURL Resource
*/
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $this->url);
curl_setopt($curl, CURLOPT_HEADER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
if (defined('CURLOPT_FOLLOWLOCATION') && !ini_get('open_basedir')) {
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_MAXREDIRS, $this->maxRedirects);
}
if ($this->requestOptions && is_array($this->requestOptions)) {
curl_setopt_array($curl, $this->requestOptions);
}
/*
* Set request method
*/
if ($this->method == self::METHOD_POST) {
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, '');
}
elseif ($this->method !== self::METHOD_GET) {
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $this->method);
}
/*
* Set request data
*/
if ($this->requestData) {
$requestDataQuery = http_build_query($this->requestData, '', $this->argumentSeparator);
if (in_array($this->method, [self::METHOD_POST, self::METHOD_PATCH, self::METHOD_PUT])) {
curl_setopt($curl, CURLOPT_POSTFIELDS, $requestDataQuery);
}
elseif ($this->method == self::METHOD_GET) {
curl_setopt($curl, CURLOPT_URL, $this->url . '?' . $requestDataQuery);
}
}
/*
* Set request headers
*/
if ($this->requestHeaders) {
$requestHeaders = [];
foreach ($this->requestHeaders as $key => $value) {
$requestHeaders[] = $key . ': ' . $value;
}
curl_setopt($curl, CURLOPT_HTTPHEADER, $requestHeaders);
}
/*
* Handle output to file
*/
if ($this->streamFile) {
$stream = fopen($this->streamFile, 'w');
if ($this->streamFilter) {
stream_filter_append($stream, $this->streamFilter, STREAM_FILTER_WRITE);
}
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_FILE, $stream);
curl_exec($curl);
}
/*
* Handle output to variable
*/
else {
$response = $this->rawBody = curl_exec($curl);
$headerSize = curl_getinfo($curl, CURLINFO_HEADER_SIZE);
$this->headers = $this->headerToArray(substr($response, 0, $headerSize));
$this->body = substr($response, $headerSize);
}
$this->info = curl_getinfo($curl);
$this->code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
/*
* Close resources
*/
curl_close($curl);
if ($this->streamFile) {
fclose($stream);
}
/*
* Emulate FOLLOW LOCATION behavior
*/
if (!defined('CURLOPT_FOLLOWLOCATION') || ini_get('open_basedir')) {
if ($this->redirectCount === null) {
$this->redirectCount = $this->maxRedirects;
}
if (in_array($this->code, [301, 302])) {
$this->url = array_get($this->info, 'url');
if (!empty($this->url) && $this->redirectCount > 0) {
$this->redirectCount -= 1;
return $this->send();
}
}
}
return $this;
}
/**
* Turn a header string into an array.
* @param string $header
* @return array
*/
protected function headerToArray($header)
{
$headers = [];
$parts = explode("\r\n", $header);
foreach ($parts as $singleHeader) {
$delimiter = strpos($singleHeader, ': ');
if ($delimiter !== false) {
$key = substr($singleHeader, 0, $delimiter);
$val = substr($singleHeader, $delimiter + 2);
$headers[$key] = $val;
}
else {
$delimiter = strpos($singleHeader, ' ');
if ($delimiter !== false) {
$key = substr($singleHeader, 0, $delimiter);
$val = substr($singleHeader, $delimiter + 1);
$headers[$key] = $val;
}
}
}
return $headers;
}
/**
* Add a data to the request.
* @param string $value
* @return self
*/
public function data($key, $value = null)
{
if (is_array($key)) {
foreach ($key as $_key => $_value) {
$this->data($_key, $_value);
}
return $this;
}
$this->requestData[$key] = $value;
return $this;
}
/**
* Add a header to the request.
* @param string $value
* @return self
*/
public function header($key, $value = null)
{
if (is_array($key)) {
foreach ($key as $_key => $_value) {
$this->header($_key, $_value);
}
return;
}
$this->requestHeaders[$key] = $value;
return $this;
}
/**
* Sets a proxy to use with this request
*/
public function proxy($type, $host, $port, $username = null, $password = null)
{
if ($type === 'http') {
$this->setOption(CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
}
elseif ($type === 'socks4') {
$this->setOption(CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
}
elseif ($type === 'socks5') {
$this->setOption(CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
}
$this->setOption(CURLOPT_PROXY, $host . ':' . $port);
if ($username && $password) {
$this->setOption(CURLOPT_PROXYUSERPWD, $username . ':' . $password);
}
return $this;
}
/**
* Adds authentication to the comms.
* @param string $user
* @param string $pass
* @return self
*/
public function auth($user, $pass = null)
{
if (strpos($user, ':') !== false && !$pass) {
list($user, $pass) = explode(':', $user);
}
$this->setOption(CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
$this->setOption(CURLOPT_USERPWD, $user . ':' . $pass);
return $this;
}
/**
* Disable follow location (redirects)
*/
public function noRedirect()
{
$this->setOption(CURLOPT_FOLLOWLOCATION, false);
return $this;
}
/**
* Enable SSL verification
*/
public function verifySSL()
{
$this->setOption(CURLOPT_SSL_VERIFYPEER, true);
$this->setOption(CURLOPT_SSL_VERIFYHOST, true);
return $this;
}
/**
* Sets the request timeout.
* @param string $timeout
* @return self
*/
public function timeout($timeout)
{
$this->setOption(CURLOPT_CONNECTTIMEOUT, $timeout);
$this->setOption(CURLOPT_TIMEOUT, $timeout);
return $this;
}
/**
* Write the response to a file
* @param string $path Path to file
* @param string $filter Stream filter as listed in stream_get_filters()
* @return self
*/
public function toFile($path, $filter = null)
{
$this->streamFile = $path;
if ($filter) {
$this->streamFilter = $filter;
}
return $this;
}
/**
* Add a single option to the request.
* @param string $option
* @param string $value
* @return self
*/
public function setOption($option, $value = null)
{
if (is_array($option)) {
foreach ($option as $_option => $_value) {
$this->setOption($_option, $_value);
}
return;
}
$this->requestOptions[$option] = $value;
return $this;
}
/**
* Handy if this object is called directly.
* @return string The last response.
*/
public function __toString()
{
return (string) $this->body;
}
}