Updated styles, added some missing includes
This commit is contained in:
542
includes/vendor/rmccue/requests/library/Requests/Transport/cURL.php
vendored
Normal file
542
includes/vendor/rmccue/requests/library/Requests/Transport/cURL.php
vendored
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@ -0,0 +1,542 @@
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<?php
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/**
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* cURL HTTP transport
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*
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* @package Requests
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* @subpackage Transport
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*/
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/**
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* cURL HTTP transport
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*
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* @package Requests
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* @subpackage Transport
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*/
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class Requests_Transport_cURL implements Requests_Transport {
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const CURL_7_10_5 = 0x070A05;
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const CURL_7_16_2 = 0x071002;
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/**
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* Raw HTTP data
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*
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* @var string
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*/
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public $headers = '';
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/**
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* Raw body data
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*
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* @var string
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*/
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public $response_data = '';
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/**
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* Information on the current request
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*
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* @var array cURL information array, see {@see https://secure.php.net/curl_getinfo}
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*/
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public $info;
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/**
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* Version string
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*
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* @var long
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*/
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public $version;
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/**
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* cURL handle
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*
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* @var resource
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*/
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protected $handle;
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/**
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* Hook dispatcher instance
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*
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* @var Requests_Hooks
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*/
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protected $hooks;
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/**
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* Have we finished the headers yet?
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*
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* @var boolean
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*/
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protected $done_headers = false;
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/**
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* If streaming to a file, keep the file pointer
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*
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* @var resource
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*/
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protected $stream_handle;
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/**
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* How many bytes are in the response body?
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*
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* @var int
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*/
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protected $response_bytes;
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/**
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* What's the maximum number of bytes we should keep?
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*
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* @var int|bool Byte count, or false if no limit.
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*/
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protected $response_byte_limit;
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/**
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* Constructor
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*/
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public function __construct() {
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$curl = curl_version();
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$this->version = $curl['version_number'];
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$this->handle = curl_init();
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curl_setopt($this->handle, CURLOPT_HEADER, false);
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curl_setopt($this->handle, CURLOPT_RETURNTRANSFER, 1);
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if ($this->version >= self::CURL_7_10_5) {
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curl_setopt($this->handle, CURLOPT_ENCODING, '');
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}
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if (defined('CURLOPT_PROTOCOLS')) {
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curl_setopt($this->handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
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}
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if (defined('CURLOPT_REDIR_PROTOCOLS')) {
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curl_setopt($this->handle, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
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}
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}
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/**
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* Destructor
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*/
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public function __destruct() {
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if (is_resource($this->handle)) {
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curl_close($this->handle);
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}
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}
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/**
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* Perform a request
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*
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* @throws Requests_Exception On a cURL error (`curlerror`)
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*
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* @param string $url URL to request
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* @param array $headers Associative array of request headers
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* @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD
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* @param array $options Request options, see {@see Requests::response()} for documentation
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* @return string Raw HTTP result
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*/
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public function request($url, $headers = array(), $data = array(), $options = array()) {
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$this->hooks = $options['hooks'];
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$this->setup_handle($url, $headers, $data, $options);
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$options['hooks']->dispatch('curl.before_send', array(&$this->handle));
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if ($options['filename'] !== false) {
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$this->stream_handle = fopen($options['filename'], 'wb');
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}
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$this->response_data = '';
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$this->response_bytes = 0;
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$this->response_byte_limit = false;
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if ($options['max_bytes'] !== false) {
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$this->response_byte_limit = $options['max_bytes'];
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}
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if (isset($options['verify'])) {
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if ($options['verify'] === false) {
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curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0);
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curl_setopt($this->handle, CURLOPT_SSL_VERIFYPEER, 0);
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}
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elseif (is_string($options['verify'])) {
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curl_setopt($this->handle, CURLOPT_CAINFO, $options['verify']);
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}
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}
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if (isset($options['verifyname']) && $options['verifyname'] === false) {
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curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0);
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}
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curl_exec($this->handle);
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$response = $this->response_data;
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$options['hooks']->dispatch('curl.after_send', array());
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if (curl_errno($this->handle) === 23 || curl_errno($this->handle) === 61) {
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// Reset encoding and try again
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curl_setopt($this->handle, CURLOPT_ENCODING, 'none');
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$this->response_data = '';
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$this->response_bytes = 0;
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curl_exec($this->handle);
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$response = $this->response_data;
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}
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$this->process_response($response, $options);
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// Need to remove the $this reference from the curl handle.
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// Otherwise Requests_Transport_cURL wont be garbage collected and the curl_close() will never be called.
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curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, null);
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curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, null);
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return $this->headers;
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}
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/**
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* Send multiple requests simultaneously
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*
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* @param array $requests Request data
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* @param array $options Global options
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* @return array Array of Requests_Response objects (may contain Requests_Exception or string responses as well)
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*/
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public function request_multiple($requests, $options) {
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// If you're not requesting, we can't get any responses ¯\_(ツ)_/¯
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if (empty($requests)) {
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return array();
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}
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$multihandle = curl_multi_init();
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$subrequests = array();
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$subhandles = array();
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$class = get_class($this);
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foreach ($requests as $id => $request) {
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$subrequests[$id] = new $class();
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$subhandles[$id] = $subrequests[$id]->get_subrequest_handle($request['url'], $request['headers'], $request['data'], $request['options']);
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$request['options']['hooks']->dispatch('curl.before_multi_add', array(&$subhandles[$id]));
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curl_multi_add_handle($multihandle, $subhandles[$id]);
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}
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$completed = 0;
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$responses = array();
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$request['options']['hooks']->dispatch('curl.before_multi_exec', array(&$multihandle));
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do {
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$active = false;
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do {
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$status = curl_multi_exec($multihandle, $active);
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}
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while ($status === CURLM_CALL_MULTI_PERFORM);
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$to_process = array();
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// Read the information as needed
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while ($done = curl_multi_info_read($multihandle)) {
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$key = array_search($done['handle'], $subhandles, true);
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if (!isset($to_process[$key])) {
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$to_process[$key] = $done;
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}
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}
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// Parse the finished requests before we start getting the new ones
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foreach ($to_process as $key => $done) {
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$options = $requests[$key]['options'];
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if (CURLE_OK !== $done['result']) {
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//get error string for handle.
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$reason = curl_error($done['handle']);
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$exception = new Requests_Exception_Transport_cURL(
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$reason,
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Requests_Exception_Transport_cURL::EASY,
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$done['handle'],
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$done['result']
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);
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$responses[$key] = $exception;
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$options['hooks']->dispatch('transport.internal.parse_error', array(&$responses[$key], $requests[$key]));
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}
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else {
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$responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options);
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$options['hooks']->dispatch('transport.internal.parse_response', array(&$responses[$key], $requests[$key]));
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}
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curl_multi_remove_handle($multihandle, $done['handle']);
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curl_close($done['handle']);
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if (!is_string($responses[$key])) {
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$options['hooks']->dispatch('multiple.request.complete', array(&$responses[$key], $key));
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}
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$completed++;
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}
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}
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while ($active || $completed < count($subrequests));
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$request['options']['hooks']->dispatch('curl.after_multi_exec', array(&$multihandle));
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curl_multi_close($multihandle);
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return $responses;
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}
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/**
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* Get the cURL handle for use in a multi-request
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*
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* @param string $url URL to request
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* @param array $headers Associative array of request headers
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* @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD
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* @param array $options Request options, see {@see Requests::response()} for documentation
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* @return resource Subrequest's cURL handle
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*/
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public function &get_subrequest_handle($url, $headers, $data, $options) {
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$this->setup_handle($url, $headers, $data, $options);
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if ($options['filename'] !== false) {
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$this->stream_handle = fopen($options['filename'], 'wb');
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}
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$this->response_data = '';
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$this->response_bytes = 0;
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$this->response_byte_limit = false;
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if ($options['max_bytes'] !== false) {
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$this->response_byte_limit = $options['max_bytes'];
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}
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$this->hooks = $options['hooks'];
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return $this->handle;
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}
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/**
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* Setup the cURL handle for the given data
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*
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* @param string $url URL to request
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* @param array $headers Associative array of request headers
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* @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD
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* @param array $options Request options, see {@see Requests::response()} for documentation
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*/
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protected function setup_handle($url, $headers, $data, $options) {
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$options['hooks']->dispatch('curl.before_request', array(&$this->handle));
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// Force closing the connection for old versions of cURL (<7.22).
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if ( ! isset( $headers['Connection'] ) ) {
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$headers['Connection'] = 'close';
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}
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$headers = Requests::flatten($headers);
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if (!empty($data)) {
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$data_format = $options['data_format'];
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if ($data_format === 'query') {
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$url = self::format_get($url, $data);
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$data = '';
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}
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elseif (!is_string($data)) {
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$data = http_build_query($data, null, '&');
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}
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}
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switch ($options['type']) {
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case Requests::POST:
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curl_setopt($this->handle, CURLOPT_POST, true);
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curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data);
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break;
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case Requests::HEAD:
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curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']);
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curl_setopt($this->handle, CURLOPT_NOBODY, true);
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break;
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case Requests::TRACE:
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curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']);
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break;
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case Requests::PATCH:
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case Requests::PUT:
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case Requests::DELETE:
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case Requests::OPTIONS:
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default:
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curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']);
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if (!empty($data)) {
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curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data);
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}
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}
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// cURL requires a minimum timeout of 1 second when using the system
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// DNS resolver, as it uses `alarm()`, which is second resolution only.
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// There's no way to detect which DNS resolver is being used from our
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// end, so we need to round up regardless of the supplied timeout.
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//
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// https://github.com/curl/curl/blob/4f45240bc84a9aa648c8f7243be7b79e9f9323a5/lib/hostip.c#L606-L609
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$timeout = max($options['timeout'], 1);
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if (is_int($timeout) || $this->version < self::CURL_7_16_2) {
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curl_setopt($this->handle, CURLOPT_TIMEOUT, ceil($timeout));
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}
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else {
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curl_setopt($this->handle, CURLOPT_TIMEOUT_MS, round($timeout * 1000));
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}
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if (is_int($options['connect_timeout']) || $this->version < self::CURL_7_16_2) {
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curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT, ceil($options['connect_timeout']));
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}
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else {
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curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT_MS, round($options['connect_timeout'] * 1000));
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}
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curl_setopt($this->handle, CURLOPT_URL, $url);
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curl_setopt($this->handle, CURLOPT_REFERER, $url);
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curl_setopt($this->handle, CURLOPT_USERAGENT, $options['useragent']);
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if (!empty($headers)) {
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curl_setopt($this->handle, CURLOPT_HTTPHEADER, $headers);
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}
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if ($options['protocol_version'] === 1.1) {
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curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
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}
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else {
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curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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}
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if (true === $options['blocking']) {
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curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, array(&$this, 'stream_headers'));
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curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, array(&$this, 'stream_body'));
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curl_setopt($this->handle, CURLOPT_BUFFERSIZE, Requests::BUFFER_SIZE);
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}
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}
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/**
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* Process a response
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*
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* @param string $response Response data from the body
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* @param array $options Request options
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* @return string HTTP response data including headers
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*/
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public function process_response($response, $options) {
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if ($options['blocking'] === false) {
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$fake_headers = '';
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$options['hooks']->dispatch('curl.after_request', array(&$fake_headers));
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return false;
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}
|
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if ($options['filename'] !== false) {
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fclose($this->stream_handle);
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$this->headers = trim($this->headers);
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}
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else {
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$this->headers .= $response;
|
||||
}
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if (curl_errno($this->handle)) {
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$error = sprintf(
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'cURL error %s: %s',
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curl_errno($this->handle),
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curl_error($this->handle)
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);
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throw new Requests_Exception($error, 'curlerror', $this->handle);
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||||
}
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||||
$this->info = curl_getinfo($this->handle);
|
||||
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||||
$options['hooks']->dispatch('curl.after_request', array(&$this->headers, &$this->info));
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return $this->headers;
|
||||
}
|
||||
|
||||
/**
|
||||
* Collect the headers as they are received
|
||||
*
|
||||
* @param resource $handle cURL resource
|
||||
* @param string $headers Header string
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||||
* @return integer Length of provided header
|
||||
*/
|
||||
public function stream_headers($handle, $headers) {
|
||||
// Why do we do this? cURL will send both the final response and any
|
||||
// interim responses, such as a 100 Continue. We don't need that.
|
||||
// (We may want to keep this somewhere just in case)
|
||||
if ($this->done_headers) {
|
||||
$this->headers = '';
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||||
$this->done_headers = false;
|
||||
}
|
||||
$this->headers .= $headers;
|
||||
|
||||
if ($headers === "\r\n") {
|
||||
$this->done_headers = true;
|
||||
}
|
||||
return strlen($headers);
|
||||
}
|
||||
|
||||
/**
|
||||
* Collect data as it's received
|
||||
*
|
||||
* @since 1.6.1
|
||||
*
|
||||
* @param resource $handle cURL resource
|
||||
* @param string $data Body data
|
||||
* @return integer Length of provided data
|
||||
*/
|
||||
public function stream_body($handle, $data) {
|
||||
$this->hooks->dispatch('request.progress', array($data, $this->response_bytes, $this->response_byte_limit));
|
||||
$data_length = strlen($data);
|
||||
|
||||
// Are we limiting the response size?
|
||||
if ($this->response_byte_limit) {
|
||||
if ($this->response_bytes === $this->response_byte_limit) {
|
||||
// Already at maximum, move on
|
||||
return $data_length;
|
||||
}
|
||||
|
||||
if (($this->response_bytes + $data_length) > $this->response_byte_limit) {
|
||||
// Limit the length
|
||||
$limited_length = ($this->response_byte_limit - $this->response_bytes);
|
||||
$data = substr($data, 0, $limited_length);
|
||||
}
|
||||
}
|
||||
|
||||
if ($this->stream_handle) {
|
||||
fwrite($this->stream_handle, $data);
|
||||
}
|
||||
else {
|
||||
$this->response_data .= $data;
|
||||
}
|
||||
|
||||
$this->response_bytes += strlen($data);
|
||||
return $data_length;
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a URL given GET data
|
||||
*
|
||||
* @param string $url
|
||||
* @param array|object $data Data to build query using, see {@see https://secure.php.net/http_build_query}
|
||||
* @return string URL with data
|
||||
*/
|
||||
protected static function format_get($url, $data) {
|
||||
if (!empty($data)) {
|
||||
$url_parts = parse_url($url);
|
||||
if (empty($url_parts['query'])) {
|
||||
$query = $url_parts['query'] = '';
|
||||
}
|
||||
else {
|
||||
$query = $url_parts['query'];
|
||||
}
|
||||
|
||||
$query .= '&' . http_build_query($data, null, '&');
|
||||
$query = trim($query, '&');
|
||||
|
||||
if (empty($url_parts['query'])) {
|
||||
$url .= '?' . $query;
|
||||
}
|
||||
else {
|
||||
$url = str_replace($url_parts['query'], $query, $url);
|
||||
}
|
||||
}
|
||||
return $url;
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether this transport is valid
|
||||
*
|
||||
* @codeCoverageIgnore
|
||||
* @return boolean True if the transport is valid, false otherwise.
|
||||
*/
|
||||
public static function test($capabilities = array()) {
|
||||
if (!function_exists('curl_init') || !function_exists('curl_exec')) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// If needed, check that our installed curl version supports SSL
|
||||
if (isset($capabilities['ssl']) && $capabilities['ssl']) {
|
||||
$curl_version = curl_version();
|
||||
if (!(CURL_VERSION_SSL & $curl_version['features'])) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
3554
includes/vendor/rmccue/requests/library/Requests/Transport/cacert.pem
vendored
Normal file
3554
includes/vendor/rmccue/requests/library/Requests/Transport/cacert.pem
vendored
Normal file
File diff suppressed because it is too large
Load Diff
444
includes/vendor/rmccue/requests/library/Requests/Transport/fsockopen.php
vendored
Normal file
444
includes/vendor/rmccue/requests/library/Requests/Transport/fsockopen.php
vendored
Normal file
@ -0,0 +1,444 @@
|
||||
<?php
|
||||
/**
|
||||
* fsockopen HTTP transport
|
||||
*
|
||||
* @package Requests
|
||||
* @subpackage Transport
|
||||
*/
|
||||
|
||||
/**
|
||||
* fsockopen HTTP transport
|
||||
*
|
||||
* @package Requests
|
||||
* @subpackage Transport
|
||||
*/
|
||||
class Requests_Transport_fsockopen implements Requests_Transport {
|
||||
/**
|
||||
* Second to microsecond conversion
|
||||
*
|
||||
* @var integer
|
||||
*/
|
||||
const SECOND_IN_MICROSECONDS = 1000000;
|
||||
|
||||
/**
|
||||
* Raw HTTP data
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
public $headers = '';
|
||||
|
||||
/**
|
||||
* Stream metadata
|
||||
*
|
||||
* @var array Associative array of properties, see {@see https://secure.php.net/stream_get_meta_data}
|
||||
*/
|
||||
public $info;
|
||||
|
||||
/**
|
||||
* What's the maximum number of bytes we should keep?
|
||||
*
|
||||
* @var int|bool Byte count, or false if no limit.
|
||||
*/
|
||||
protected $max_bytes = false;
|
||||
|
||||
protected $connect_error = '';
|
||||
|
||||
/**
|
||||
* Perform a request
|
||||
*
|
||||
* @throws Requests_Exception On failure to connect to socket (`fsockopenerror`)
|
||||
* @throws Requests_Exception On socket timeout (`timeout`)
|
||||
*
|
||||
* @param string $url URL to request
|
||||
* @param array $headers Associative array of request headers
|
||||
* @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD
|
||||
* @param array $options Request options, see {@see Requests::response()} for documentation
|
||||
* @return string Raw HTTP result
|
||||
*/
|
||||
public function request($url, $headers = array(), $data = array(), $options = array()) {
|
||||
$options['hooks']->dispatch('fsockopen.before_request');
|
||||
|
||||
$url_parts = parse_url($url);
|
||||
if (empty($url_parts)) {
|
||||
throw new Requests_Exception('Invalid URL.', 'invalidurl', $url);
|
||||
}
|
||||
$host = $url_parts['host'];
|
||||
$context = stream_context_create();
|
||||
$verifyname = false;
|
||||
$case_insensitive_headers = new Requests_Utility_CaseInsensitiveDictionary($headers);
|
||||
|
||||
// HTTPS support
|
||||
if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') {
|
||||
$remote_socket = 'ssl://' . $host;
|
||||
if (!isset($url_parts['port'])) {
|
||||
$url_parts['port'] = 443;
|
||||
}
|
||||
|
||||
$context_options = array(
|
||||
'verify_peer' => true,
|
||||
// 'CN_match' => $host,
|
||||
'capture_peer_cert' => true
|
||||
);
|
||||
$verifyname = true;
|
||||
|
||||
// SNI, if enabled (OpenSSL >=0.9.8j)
|
||||
if (defined('OPENSSL_TLSEXT_SERVER_NAME') && OPENSSL_TLSEXT_SERVER_NAME) {
|
||||
$context_options['SNI_enabled'] = true;
|
||||
if (isset($options['verifyname']) && $options['verifyname'] === false) {
|
||||
$context_options['SNI_enabled'] = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($options['verify'])) {
|
||||
if ($options['verify'] === false) {
|
||||
$context_options['verify_peer'] = false;
|
||||
}
|
||||
elseif (is_string($options['verify'])) {
|
||||
$context_options['cafile'] = $options['verify'];
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($options['verifyname']) && $options['verifyname'] === false) {
|
||||
$context_options['verify_peer_name'] = false;
|
||||
$verifyname = false;
|
||||
}
|
||||
|
||||
stream_context_set_option($context, array('ssl' => $context_options));
|
||||
}
|
||||
else {
|
||||
$remote_socket = 'tcp://' . $host;
|
||||
}
|
||||
|
||||
$this->max_bytes = $options['max_bytes'];
|
||||
|
||||
if (!isset($url_parts['port'])) {
|
||||
$url_parts['port'] = 80;
|
||||
}
|
||||
$remote_socket .= ':' . $url_parts['port'];
|
||||
|
||||
set_error_handler(array($this, 'connect_error_handler'), E_WARNING | E_NOTICE);
|
||||
|
||||
$options['hooks']->dispatch('fsockopen.remote_socket', array(&$remote_socket));
|
||||
|
||||
$socket = stream_socket_client($remote_socket, $errno, $errstr, ceil($options['connect_timeout']), STREAM_CLIENT_CONNECT, $context);
|
||||
|
||||
restore_error_handler();
|
||||
|
||||
if ($verifyname && !$this->verify_certificate_from_context($host, $context)) {
|
||||
throw new Requests_Exception('SSL certificate did not match the requested domain name', 'ssl.no_match');
|
||||
}
|
||||
|
||||
if (!$socket) {
|
||||
if ($errno === 0) {
|
||||
// Connection issue
|
||||
throw new Requests_Exception(rtrim($this->connect_error), 'fsockopen.connect_error');
|
||||
}
|
||||
|
||||
throw new Requests_Exception($errstr, 'fsockopenerror', null, $errno);
|
||||
}
|
||||
|
||||
$data_format = $options['data_format'];
|
||||
|
||||
if ($data_format === 'query') {
|
||||
$path = self::format_get($url_parts, $data);
|
||||
$data = '';
|
||||
}
|
||||
else {
|
||||
$path = self::format_get($url_parts, array());
|
||||
}
|
||||
|
||||
$options['hooks']->dispatch('fsockopen.remote_host_path', array(&$path, $url));
|
||||
|
||||
$request_body = '';
|
||||
$out = sprintf("%s %s HTTP/%.1f\r\n", $options['type'], $path, $options['protocol_version']);
|
||||
|
||||
if ($options['type'] !== Requests::TRACE) {
|
||||
if (is_array($data)) {
|
||||
$request_body = http_build_query($data, null, '&');
|
||||
}
|
||||
else {
|
||||
$request_body = $data;
|
||||
}
|
||||
|
||||
if (!empty($data)) {
|
||||
if (!isset($case_insensitive_headers['Content-Length'])) {
|
||||
$headers['Content-Length'] = strlen($request_body);
|
||||
}
|
||||
|
||||
if (!isset($case_insensitive_headers['Content-Type'])) {
|
||||
$headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!isset($case_insensitive_headers['Host'])) {
|
||||
$out .= sprintf('Host: %s', $url_parts['host']);
|
||||
|
||||
if (( 'http' === strtolower($url_parts['scheme']) && $url_parts['port'] !== 80 ) || ( 'https' === strtolower($url_parts['scheme']) && $url_parts['port'] !== 443 )) {
|
||||
$out .= ':' . $url_parts['port'];
|
||||
}
|
||||
$out .= "\r\n";
|
||||
}
|
||||
|
||||
if (!isset($case_insensitive_headers['User-Agent'])) {
|
||||
$out .= sprintf("User-Agent: %s\r\n", $options['useragent']);
|
||||
}
|
||||
|
||||
$accept_encoding = $this->accept_encoding();
|
||||
if (!isset($case_insensitive_headers['Accept-Encoding']) && !empty($accept_encoding)) {
|
||||
$out .= sprintf("Accept-Encoding: %s\r\n", $accept_encoding);
|
||||
}
|
||||
|
||||
$headers = Requests::flatten($headers);
|
||||
|
||||
if (!empty($headers)) {
|
||||
$out .= implode($headers, "\r\n") . "\r\n";
|
||||
}
|
||||
|
||||
$options['hooks']->dispatch('fsockopen.after_headers', array(&$out));
|
||||
|
||||
if (substr($out, -2) !== "\r\n") {
|
||||
$out .= "\r\n";
|
||||
}
|
||||
|
||||
if (!isset($case_insensitive_headers['Connection'])) {
|
||||
$out .= "Connection: Close\r\n";
|
||||
}
|
||||
|
||||
$out .= "\r\n" . $request_body;
|
||||
|
||||
$options['hooks']->dispatch('fsockopen.before_send', array(&$out));
|
||||
|
||||
fwrite($socket, $out);
|
||||
$options['hooks']->dispatch('fsockopen.after_send', array($out));
|
||||
|
||||
if (!$options['blocking']) {
|
||||
fclose($socket);
|
||||
$fake_headers = '';
|
||||
$options['hooks']->dispatch('fsockopen.after_request', array(&$fake_headers));
|
||||
return '';
|
||||
}
|
||||
|
||||
$timeout_sec = (int) floor($options['timeout']);
|
||||
if ($timeout_sec == $options['timeout']) {
|
||||
$timeout_msec = 0;
|
||||
}
|
||||
else {
|
||||
$timeout_msec = self::SECOND_IN_MICROSECONDS * $options['timeout'] % self::SECOND_IN_MICROSECONDS;
|
||||
}
|
||||
stream_set_timeout($socket, $timeout_sec, $timeout_msec);
|
||||
|
||||
$response = $body = $headers = '';
|
||||
$this->info = stream_get_meta_data($socket);
|
||||
$size = 0;
|
||||
$doingbody = false;
|
||||
$download = false;
|
||||
if ($options['filename']) {
|
||||
$download = fopen($options['filename'], 'wb');
|
||||
}
|
||||
|
||||
while (!feof($socket)) {
|
||||
$this->info = stream_get_meta_data($socket);
|
||||
if ($this->info['timed_out']) {
|
||||
throw new Requests_Exception('fsocket timed out', 'timeout');
|
||||
}
|
||||
|
||||
$block = fread($socket, Requests::BUFFER_SIZE);
|
||||
if (!$doingbody) {
|
||||
$response .= $block;
|
||||
if (strpos($response, "\r\n\r\n")) {
|
||||
list($headers, $block) = explode("\r\n\r\n", $response, 2);
|
||||
$doingbody = true;
|
||||
}
|
||||
}
|
||||
|
||||
// Are we in body mode now?
|
||||
if ($doingbody) {
|
||||
$options['hooks']->dispatch('request.progress', array($block, $size, $this->max_bytes));
|
||||
$data_length = strlen($block);
|
||||
if ($this->max_bytes) {
|
||||
// Have we already hit a limit?
|
||||
if ($size === $this->max_bytes) {
|
||||
continue;
|
||||
}
|
||||
if (($size + $data_length) > $this->max_bytes) {
|
||||
// Limit the length
|
||||
$limited_length = ($this->max_bytes - $size);
|
||||
$block = substr($block, 0, $limited_length);
|
||||
}
|
||||
}
|
||||
|
||||
$size += strlen($block);
|
||||
if ($download) {
|
||||
fwrite($download, $block);
|
||||
}
|
||||
else {
|
||||
$body .= $block;
|
||||
}
|
||||
}
|
||||
}
|
||||
$this->headers = $headers;
|
||||
|
||||
if ($download) {
|
||||
fclose($download);
|
||||
}
|
||||
else {
|
||||
$this->headers .= "\r\n\r\n" . $body;
|
||||
}
|
||||
fclose($socket);
|
||||
|
||||
$options['hooks']->dispatch('fsockopen.after_request', array(&$this->headers, &$this->info));
|
||||
return $this->headers;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send multiple requests simultaneously
|
||||
*
|
||||
* @param array $requests Request data (array of 'url', 'headers', 'data', 'options') as per {@see Requests_Transport::request}
|
||||
* @param array $options Global options, see {@see Requests::response()} for documentation
|
||||
* @return array Array of Requests_Response objects (may contain Requests_Exception or string responses as well)
|
||||
*/
|
||||
public function request_multiple($requests, $options) {
|
||||
$responses = array();
|
||||
$class = get_class($this);
|
||||
foreach ($requests as $id => $request) {
|
||||
try {
|
||||
$handler = new $class();
|
||||
$responses[$id] = $handler->request($request['url'], $request['headers'], $request['data'], $request['options']);
|
||||
|
||||
$request['options']['hooks']->dispatch('transport.internal.parse_response', array(&$responses[$id], $request));
|
||||
}
|
||||
catch (Requests_Exception $e) {
|
||||
$responses[$id] = $e;
|
||||
}
|
||||
|
||||
if (!is_string($responses[$id])) {
|
||||
$request['options']['hooks']->dispatch('multiple.request.complete', array(&$responses[$id], $id));
|
||||
}
|
||||
}
|
||||
|
||||
return $responses;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the encodings we can accept
|
||||
*
|
||||
* @return string Accept-Encoding header value
|
||||
*/
|
||||
protected static function accept_encoding() {
|
||||
$type = array();
|
||||
if (function_exists('gzinflate')) {
|
||||
$type[] = 'deflate;q=1.0';
|
||||
}
|
||||
|
||||
if (function_exists('gzuncompress')) {
|
||||
$type[] = 'compress;q=0.5';
|
||||
}
|
||||
|
||||
$type[] = 'gzip;q=0.5';
|
||||
|
||||
return implode(', ', $type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a URL given GET data
|
||||
*
|
||||
* @param array $url_parts
|
||||
* @param array|object $data Data to build query using, see {@see https://secure.php.net/http_build_query}
|
||||
* @return string URL with data
|
||||
*/
|
||||
protected static function format_get($url_parts, $data) {
|
||||
if (!empty($data)) {
|
||||
if (empty($url_parts['query'])) {
|
||||
$url_parts['query'] = '';
|
||||
}
|
||||
|
||||
$url_parts['query'] .= '&' . http_build_query($data, null, '&');
|
||||
$url_parts['query'] = trim($url_parts['query'], '&');
|
||||
}
|
||||
if (isset($url_parts['path'])) {
|
||||
if (isset($url_parts['query'])) {
|
||||
$get = $url_parts['path'] . '?' . $url_parts['query'];
|
||||
}
|
||||
else {
|
||||
$get = $url_parts['path'];
|
||||
}
|
||||
}
|
||||
else {
|
||||
$get = '/';
|
||||
}
|
||||
return $get;
|
||||
}
|
||||
|
||||
/**
|
||||
* Error handler for stream_socket_client()
|
||||
*
|
||||
* @param int $errno Error number (e.g. E_WARNING)
|
||||
* @param string $errstr Error message
|
||||
*/
|
||||
public function connect_error_handler($errno, $errstr) {
|
||||
// Double-check we can handle it
|
||||
if (($errno & E_WARNING) === 0 && ($errno & E_NOTICE) === 0) {
|
||||
// Return false to indicate the default error handler should engage
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->connect_error .= $errstr . "\n";
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Verify the certificate against common name and subject alternative names
|
||||
*
|
||||
* Unfortunately, PHP doesn't check the certificate against the alternative
|
||||
* names, leading things like 'https://www.github.com/' to be invalid.
|
||||
* Instead
|
||||
*
|
||||
* @see https://tools.ietf.org/html/rfc2818#section-3.1 RFC2818, Section 3.1
|
||||
*
|
||||
* @throws Requests_Exception On failure to connect via TLS (`fsockopen.ssl.connect_error`)
|
||||
* @throws Requests_Exception On not obtaining a match for the host (`fsockopen.ssl.no_match`)
|
||||
* @param string $host Host name to verify against
|
||||
* @param resource $context Stream context
|
||||
* @return bool
|
||||
*/
|
||||
public function verify_certificate_from_context($host, $context) {
|
||||
$meta = stream_context_get_options($context);
|
||||
|
||||
// If we don't have SSL options, then we couldn't make the connection at
|
||||
// all
|
||||
if (empty($meta) || empty($meta['ssl']) || empty($meta['ssl']['peer_certificate'])) {
|
||||
throw new Requests_Exception(rtrim($this->connect_error), 'ssl.connect_error');
|
||||
}
|
||||
|
||||
$cert = openssl_x509_parse($meta['ssl']['peer_certificate']);
|
||||
|
||||
return Requests_SSL::verify_certificate($host, $cert);
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether this transport is valid
|
||||
*
|
||||
* @codeCoverageIgnore
|
||||
* @return boolean True if the transport is valid, false otherwise.
|
||||
*/
|
||||
public static function test($capabilities = array()) {
|
||||
if (!function_exists('fsockopen')) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// If needed, check that streams support SSL
|
||||
if (isset($capabilities['ssl']) && $capabilities['ssl']) {
|
||||
if (!extension_loaded('openssl') || !function_exists('openssl_x509_parse')) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Currently broken, thanks to https://github.com/facebook/hhvm/issues/2156
|
||||
if (defined('HHVM_VERSION')) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user