1 files changed, 0 insertions, 542 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;
-	}
-}