diff options
Diffstat (limited to 'srcs/wordpress/wp-includes/Requests/Transport')
| -rw-r--r-- | srcs/wordpress/wp-includes/Requests/Transport/cURL.php | 542 | ||||
| -rw-r--r-- | srcs/wordpress/wp-includes/Requests/Transport/fsockopen.php | 444 |
2 files changed, 0 insertions, 986 deletions
diff --git a/srcs/wordpress/wp-includes/Requests/Transport/cURL.php b/srcs/wordpress/wp-includes/Requests/Transport/cURL.php deleted file mode 100644 index 4429edb..0000000 --- a/srcs/wordpress/wp-includes/Requests/Transport/cURL.php +++ /dev/null @@ -1,542 +0,0 @@ -<?php -/** - * cURL HTTP transport - * - * @package Requests - * @subpackage Transport - */ - -/** - * cURL HTTP transport - * - * @package Requests - * @subpackage Transport - */ -class Requests_Transport_cURL implements Requests_Transport { - const CURL_7_10_5 = 0x070A05; - const CURL_7_16_2 = 0x071002; - - /** - * Raw HTTP data - * - * @var string - */ - public $headers = ''; - - /** - * Raw body data - * - * @var string - */ - public $response_data = ''; - - /** - * Information on the current request - * - * @var array cURL information array, see {@see https://secure.php.net/curl_getinfo} - */ - public $info; - - /** - * Version string - * - * @var long - */ - public $version; - - /** - * cURL handle - * - * @var resource - */ - protected $handle; - - /** - * Hook dispatcher instance - * - * @var Requests_Hooks - */ - protected $hooks; - - /** - * Have we finished the headers yet? - * - * @var boolean - */ - protected $done_headers = false; - - /** - * If streaming to a file, keep the file pointer - * - * @var resource - */ - protected $stream_handle; - - /** - * How many bytes are in the response body? - * - * @var int - */ - protected $response_bytes; - - /** - * What's the maximum number of bytes we should keep? - * - * @var int|bool Byte count, or false if no limit. - */ - protected $response_byte_limit; - - /** - * Constructor - */ - public function __construct() { - $curl = curl_version(); - $this->version = $curl['version_number']; - $this->handle = curl_init(); - - curl_setopt($this->handle, CURLOPT_HEADER, false); - curl_setopt($this->handle, CURLOPT_RETURNTRANSFER, 1); - if ($this->version >= self::CURL_7_10_5) { - curl_setopt($this->handle, CURLOPT_ENCODING, ''); - } - if (defined('CURLOPT_PROTOCOLS')) { - curl_setopt($this->handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); - } - if (defined('CURLOPT_REDIR_PROTOCOLS')) { - curl_setopt($this->handle, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); - } - } - - /** - * Destructor - */ - public function __destruct() { - if (is_resource($this->handle)) { - curl_close($this->handle); - } - } - - /** - * Perform a request - * - * @throws Requests_Exception On a cURL error (`curlerror`) - * - * @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()) { - $this->hooks = $options['hooks']; - - $this->setup_handle($url, $headers, $data, $options); - - $options['hooks']->dispatch('curl.before_send', array(&$this->handle)); - - if ($options['filename'] !== false) { - $this->stream_handle = fopen($options['filename'], 'wb'); - } - - $this->response_data = ''; - $this->response_bytes = 0; - $this->response_byte_limit = false; - if ($options['max_bytes'] !== false) { - $this->response_byte_limit = $options['max_bytes']; - } - - if (isset($options['verify'])) { - if ($options['verify'] === false) { - curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0); - curl_setopt($this->handle, CURLOPT_SSL_VERIFYPEER, 0); - } - elseif (is_string($options['verify'])) { - curl_setopt($this->handle, CURLOPT_CAINFO, $options['verify']); - } - } - - if (isset($options['verifyname']) && $options['verifyname'] === false) { - curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0); - } - - curl_exec($this->handle); - $response = $this->response_data; - - $options['hooks']->dispatch('curl.after_send', array()); - - if (curl_errno($this->handle) === 23 || curl_errno($this->handle) === 61) { - // Reset encoding and try again - curl_setopt($this->handle, CURLOPT_ENCODING, 'none'); - - $this->response_data = ''; - $this->response_bytes = 0; - curl_exec($this->handle); - $response = $this->response_data; - } - - $this->process_response($response, $options); - - // Need to remove the $this reference from the curl handle. - // Otherwise Requests_Transport_cURL wont be garbage collected and the curl_close() will never be called. - curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, null); - curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, null); - - return $this->headers; - } - - /** - * Send multiple requests simultaneously - * - * @param array $requests Request data - * @param array $options Global options - * @return array Array of Requests_Response objects (may contain Requests_Exception or string responses as well) - */ - public function request_multiple($requests, $options) { - // If you're not requesting, we can't get any responses ¯\_(ツ)_/¯ - if (empty($requests)) { - return array(); - } - - $multihandle = curl_multi_init(); - $subrequests = array(); - $subhandles = array(); - - $class = get_class($this); - foreach ($requests as $id => $request) { - $subrequests[$id] = new $class(); - $subhandles[$id] = $subrequests[$id]->get_subrequest_handle($request['url'], $request['headers'], $request['data'], $request['options']); - $request['options']['hooks']->dispatch('curl.before_multi_add', array(&$subhandles[$id])); - curl_multi_add_handle($multihandle, $subhandles[$id]); - } - - $completed = 0; - $responses = array(); - - $request['options']['hooks']->dispatch('curl.before_multi_exec', array(&$multihandle)); - - do { - $active = false; - - do { - $status = curl_multi_exec($multihandle, $active); - } - while ($status === CURLM_CALL_MULTI_PERFORM); - - $to_process = array(); - - // Read the information as needed - while ($done = curl_multi_info_read($multihandle)) { - $key = array_search($done['handle'], $subhandles, true); - if (!isset($to_process[$key])) { - $to_process[$key] = $done; - } - } - - // Parse the finished requests before we start getting the new ones - foreach ($to_process as $key => $done) { - $options = $requests[$key]['options']; - if (CURLE_OK !== $done['result']) { - //get error string for handle. - $reason = curl_error($done['handle']); - $exception = new Requests_Exception_Transport_cURL( - $reason, - Requests_Exception_Transport_cURL::EASY, - $done['handle'], - $done['result'] - ); - $responses[$key] = $exception; - $options['hooks']->dispatch('transport.internal.parse_error', array(&$responses[$key], $requests[$key])); - } - else { - $responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options); - - $options['hooks']->dispatch('transport.internal.parse_response', array(&$responses[$key], $requests[$key])); - } - - curl_multi_remove_handle($multihandle, $done['handle']); - curl_close($done['handle']); - - if (!is_string($responses[$key])) { - $options['hooks']->dispatch('multiple.request.complete', array(&$responses[$key], $key)); - } - $completed++; - } - } - while ($active || $completed < count($subrequests)); - - $request['options']['hooks']->dispatch('curl.after_multi_exec', array(&$multihandle)); - - curl_multi_close($multihandle); - - return $responses; - } - - /** - * Get the cURL handle for use in a multi-request - * - * @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 $options Request options, see {@see Requests::response()} for documentation - * @return resource Subrequest's cURL handle - */ - public function &get_subrequest_handle($url, $headers, $data, $options) { - $this->setup_handle($url, $headers, $data, $options); - - if ($options['filename'] !== false) { - $this->stream_handle = fopen($options['filename'], 'wb'); - } - - $this->response_data = ''; - $this->response_bytes = 0; - $this->response_byte_limit = false; - if ($options['max_bytes'] !== false) { - $this->response_byte_limit = $options['max_bytes']; - } - $this->hooks = $options['hooks']; - - return $this->handle; - } - - /** - * Setup the cURL handle for the given data - * - * @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 $options Request options, see {@see Requests::response()} for documentation - */ - protected function setup_handle($url, $headers, $data, $options) { - $options['hooks']->dispatch('curl.before_request', array(&$this->handle)); - - // Force closing the connection for old versions of cURL (<7.22). - if ( ! isset( $headers['Connection'] ) ) { - $headers['Connection'] = 'close'; - } - - $headers = Requests::flatten($headers); - - if (!empty($data)) { - $data_format = $options['data_format']; - - if ($data_format === 'query') { - $url = self::format_get($url, $data); - $data = ''; - } - elseif (!is_string($data)) { - $data = http_build_query($data, null, '&'); - } - } - - switch ($options['type']) { - case Requests::POST: - curl_setopt($this->handle, CURLOPT_POST, true); - curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data); - break; - case Requests::HEAD: - curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); - curl_setopt($this->handle, CURLOPT_NOBODY, true); - break; - case Requests::TRACE: - curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); - break; - case Requests::PATCH: - case Requests::PUT: - case Requests::DELETE: - case Requests::OPTIONS: - default: - curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); - if (!empty($data)) { - curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data); - } - } - - // cURL requires a minimum timeout of 1 second when using the system - // DNS resolver, as it uses `alarm()`, which is second resolution only. - // There's no way to detect which DNS resolver is being used from our - // end, so we need to round up regardless of the supplied timeout. - // - // https://github.com/curl/curl/blob/4f45240bc84a9aa648c8f7243be7b79e9f9323a5/lib/hostip.c#L606-L609 - $timeout = max($options['timeout'], 1); - - if (is_int($timeout) || $this->version < self::CURL_7_16_2) { - curl_setopt($this->handle, CURLOPT_TIMEOUT, ceil($timeout)); - } - else { - curl_setopt($this->handle, CURLOPT_TIMEOUT_MS, round($timeout * 1000)); - } - - if (is_int($options['connect_timeout']) || $this->version < self::CURL_7_16_2) { - curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT, ceil($options['connect_timeout'])); - } - else { - curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT_MS, round($options['connect_timeout'] * 1000)); - } - curl_setopt($this->handle, CURLOPT_URL, $url); - curl_setopt($this->handle, CURLOPT_REFERER, $url); - curl_setopt($this->handle, CURLOPT_USERAGENT, $options['useragent']); - if (!empty($headers)) { - curl_setopt($this->handle, CURLOPT_HTTPHEADER, $headers); - } - if ($options['protocol_version'] === 1.1) { - curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); - } - else { - curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); - } - - if (true === $options['blocking']) { - curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, array(&$this, 'stream_headers')); - curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, array(&$this, 'stream_body')); - curl_setopt($this->handle, CURLOPT_BUFFERSIZE, Requests::BUFFER_SIZE); - } - } - - /** - * Process a response - * - * @param string $response Response data from the body - * @param array $options Request options - * @return string HTTP response data including headers - */ - public function process_response($response, $options) { - if ($options['blocking'] === false) { - $fake_headers = ''; - $options['hooks']->dispatch('curl.after_request', array(&$fake_headers)); - return false; - } - if ($options['filename'] !== false) { - fclose($this->stream_handle); - $this->headers = trim($this->headers); - } - else { - $this->headers .= $response; - } - - if (curl_errno($this->handle)) { - $error = sprintf( - 'cURL error %s: %s', - curl_errno($this->handle), - curl_error($this->handle) - ); - throw new Requests_Exception($error, 'curlerror', $this->handle); - } - $this->info = curl_getinfo($this->handle); - - $options['hooks']->dispatch('curl.after_request', array(&$this->headers, &$this->info)); - return $this->headers; - } - - /** - * Collect the headers as they are received - * - * @param resource $handle cURL resource - * @param string $headers Header string - * @return integer Length of provided header - */ - public function stream_headers($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 = ''; - $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; - } -} diff --git a/srcs/wordpress/wp-includes/Requests/Transport/fsockopen.php b/srcs/wordpress/wp-includes/Requests/Transport/fsockopen.php deleted file mode 100644 index c7c61d3..0000000 --- a/srcs/wordpress/wp-includes/Requests/Transport/fsockopen.php +++ /dev/null @@ -1,444 +0,0 @@ -<?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("\r\n", $headers) . "\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; - } -} |