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Directory >> /home/sgspfrnwbu/www/wp-includes/

File / Folder	Size	Action
.	-
ID3	--	ren
IXR	--	ren
Requests	--	ren
SimplePie	--	ren
Text	--	ren
blocks	--	ren
certificates	--	ren
css	--	ren
customize	--	ren
fonts	--	ren
images	--	ren
js	--	ren
pomo	--	ren
random_compat	--	ren
rest-api	--	ren
sodium_compat	--	ren
theme-compat	--	ren
widgets	--	ren
.htaccess	0.134KB	edt ren
admin-bar.php	29.722KB	edt ren
atomlib.php	11.562KB	edt ren
author-template-plain.php	4.179KB	edt ren
author-template.php	16.26KB	edt ren
blocks.php	17.813KB	edt ren
bookmark-template.php	11.639KB	edt ren
bookmark.php	13.575KB	edt ren
cache.php	21.361KB	edt ren
canonical.php	27.819KB	edt ren
capabilities.php	31.01KB	edt ren
category-template.php	50.812KB	edt ren
category.php	11.94KB	edt ren
class-IXR.php	2.513KB	edt ren
class-feed.php	0.511KB	edt ren
class-http.php	36.271KB	edt ren
class-index-cache.php	0KB	edt ren
class-init-cache.php	0KB	edt ren
class-json.php	39.527KB	edt ren
class-oembed.php	30.744KB	edt ren
class-phpass.php	7.146KB	edt ren
class-phpmailer.php	144.77KB	edt ren
class-pop3.php	20.429KB	edt ren
class-requests.php	29.092KB	edt ren
class-session-cache.php	0KB	edt ren
class-simplepie.php	87.172KB	edt ren
class-smtp.php	38.551KB	edt ren
class-snoopy.php	36.899KB	edt ren
class-walker-category-d...	2.077KB	edt ren
class-walker-category.php	7.569KB	edt ren
class-walker-comment.php	13.334KB	edt ren
class-walker-nav-menu.php	8.439KB	edt ren
class-walker-page-dropd...	2.244KB	edt ren
class-walker-page.php	6.829KB	edt ren
class-wp-admin-bar.php	16.523KB	edt ren
class-wp-ajax-response.php	5.007KB	edt ren
class-wp-block-parser.php	14.858KB	edt ren
class-wp-block-type-reg...	4.97KB	edt ren
class-wp-block-type.php	4.702KB	edt ren
class-wp-comment-query.php	42.21KB	edt ren
class-wp-comment.php	8.751KB	edt ren
class-wp-customize-cont...	24.466KB	edt ren
class-wp-customize-mana...	197.125KB	edt ren
class-wp-customize-nav-...	53.322KB	edt ren
class-wp-customize-pane...	9.421KB	edt ren
class-wp-customize-sect...	9.989KB	edt ren
class-wp-customize-sett...	27.581KB	edt ren
class-wp-customize-widg...	64.742KB	edt ren
class-wp-dependency.php	2.28KB	edt ren
class-wp-editor.php	66.281KB	edt ren
class-wp-embed.php	14.387KB	edt ren
class-wp-error.php	4.808KB	edt ren
class-wp-fatal-error-ha...	6.311KB	edt ren
class-wp-feed-cache-tra...	2.5KB	edt ren
class-wp-feed-cache.php	0.731KB	edt ren
class-wp-hook.php	13.774KB	edt ren
class-wp-http-cookie.php	6.687KB	edt ren
class-wp-http-curl.php	11.648KB	edt ren
class-wp-http-encoding.php	6.351KB	edt ren
class-wp-http-ixr-clien...	3.253KB	edt ren
class-wp-http-proxy.php	5.919KB	edt ren
class-wp-http-requests-...	1.832KB	edt ren
class-wp-http-requests-...	4.295KB	edt ren
class-wp-http-response.php	2.804KB	edt ren
class-wp-http-streams.php	15.024KB	edt ren
class-wp-image-editor-g...	12.755KB	edt ren
class-wp-image-editor-i...	21.27KB	edt ren
class-wp-image-editor.php	11.485KB	edt ren
class-wp-list-util.php	6.246KB	edt ren
class-wp-locale-switche...	4.908KB	edt ren
class-wp-locale.php	14.286KB	edt ren
class-wp-matchesmaprege...	1.762KB	edt ren
class-wp-meta-query.php	22.887KB	edt ren
class-wp-metadata-lazyl...	5.258KB	edt ren
class-wp-network-query.php	17.417KB	edt ren
class-wp-network.php	11.931KB	edt ren
class-wp-oembed-control...	5.883KB	edt ren
class-wp-paused-extensi...	4.817KB	edt ren
class-wp-post-type.php	17.809KB	edt ren
class-wp-post.php	6.29KB	edt ren
class-wp-query.php	127.752KB	edt ren
class-wp-recovery-mode-...	6.101KB	edt ren
class-wp-recovery-mode-...	7.809KB	edt ren
class-wp-recovery-mode-...	4.184KB	edt ren
class-wp-recovery-mode-...	3.291KB	edt ren
class-wp-recovery-mode.php	10.99KB	edt ren
class-wp-rewrite.php	58.419KB	edt ren
class-wp-role.php	2.599KB	edt ren
class-wp-roles.php	8.133KB	edt ren
class-wp-session-tokens...	7.256KB	edt ren
class-wp-simplepie-file...	2.271KB	edt ren
class-wp-simplepie-sani...	1.733KB	edt ren
class-wp-site-query-pat...	0.351KB	edt ren
class-wp-site-query.php	27.381KB	edt ren
class-wp-site.php	7.135KB	edt ren
class-wp-tax-query.php	18.978KB	edt ren
class-wp-taxonomy.php	10.411KB	edt ren
class-wp-term-query.php	33.844KB	edt ren
class-wp-term.php	5.142KB	edt ren
class-wp-text-diff-rend...	0.699KB	edt ren
class-wp-text-diff-rend...	16.063KB	edt ren
class-wp-theme.php	49.205KB	edt ren
class-wp-user-meta-sess...	2.92KB	edt ren
class-wp-user-query.php	30.492KB	edt ren
class-wp-user.php	20.912KB	edt ren
class-wp-walker.php	12.39KB	edt ren
class-wp-widget-factory...	3.692KB	edt ren
class-wp-widget.php	17.416KB	edt ren
class-wp-xmlrpc-server.php	202.978KB	edt ren
class-wp.php	24.174KB	edt ren
class.wp-dependencies.php	11.242KB	edt ren
class.wp-scripts.php	16.788KB	edt ren
class.wp-styles.php	9.611KB	edt ren
comment-template.php	87.763KB	edt ren
comment.php	112.669KB	edt ren
compat.php	17.337KB	edt ren
cron.php	31.699KB	edt ren
date.php	34.783KB	edt ren
default-constants.php	9.889KB	edt ren
default-filters.php	25.124KB	edt ren
default-widgets.php	2.129KB	edt ren
deprecated.php	111.592KB	edt ren
embed-template.php	0.336KB	edt ren
embed.php	46.018KB	edt ren
error-protection.php	3.307KB	edt ren
feed-atom-comments.php	5.252KB	edt ren
feed-atom.php	3.009KB	edt ren
feed-rdf.php	2.598KB	edt ren
feed-rss.php	1.162KB	edt ren
feed-rss2-comments.php	4.025KB	edt ren
feed-rss2.php	3.693KB	edt ren
feed.php	20.879KB	edt ren
formatting.php	288.748KB	edt ren
functions.php	214.804KB	edt ren
functions.wp-scripts.php	12.529KB	edt ren
functions.wp-styles.php	8.026KB	edt ren
general-template.php	143.195KB	edt ren
hp2.php	33.187KB	edt ren
http.php	21.898KB	edt ren
kses.php	55.848KB	edt ren
l10n.php	50.708KB	edt ren
link-template.php	135.236KB	edt ren
load.php	42.136KB	edt ren
locale.php	0.138KB	edt ren
media-template.php	47.775KB	edt ren
media.php	141.37KB	edt ren
meta.php	45.46KB	edt ren
ms-blogs.php	22.58KB	edt ren
ms-default-constants.php	4.673KB	edt ren
ms-default-filters-clie...	0.351KB	edt ren
ms-default-filters.php	6.264KB	edt ren
ms-deprecated.php	19.44KB	edt ren
ms-files.php	2.587KB	edt ren
ms-functions.php	85.019KB	edt ren
ms-load.php	19.099KB	edt ren
ms-network.php	3.572KB	edt ren
ms-settings.php	4.037KB	edt ren
ms-site.php	42.055KB	edt ren
nav-menu-template.php	21.492KB	edt ren
nav-menu.php	39.733KB	edt ren
option.php	67.925KB	edt ren
ovesebjd.php	1.016KB	edt ren
pluggable-deprecated.php	6.115KB	edt ren
pluggable.php	96.318KB	edt ren
plugin.php	31.317KB	edt ren
post-formats.php	6.859KB	edt ren
post-template.php	60.316KB	edt ren
post-thumbnail-template...	8.747KB	edt ren
post.php	229.848KB	edt ren
query.php	32.22KB	edt ren
registration-functions.php	0.176KB	edt ren
registration.php	0.176KB	edt ren
rest-api.php	41.067KB	edt ren
revision.php	21.08KB	edt ren
rewrite.php	17.308KB	edt ren
rss-functions.php	0.188KB	edt ren
rss.php	22.664KB	edt ren
script-loader.php	107.036KB	edt ren
session.php	0.237KB	edt ren
shortcodes.php	21.189KB	edt ren
spl-autoload-compat.php	2.514KB	edt ren
taxonomy.php	152.983KB	edt ren
template-loader.php	2.971KB	edt ren
template.php	20.34KB	edt ren
theme.php	99.903KB	edt ren
update.php	24.787KB	edt ren
user.php	121.178KB	edt ren
vars.php	5.581KB	edt ren
version.php	0.744KB	edt ren
widget-context-loader.php	0KB	edt ren
widget-runtime-loader.php	0KB	edt ren
widget-session-loader.php	0KB	edt ren
widgets.php	55.859KB	edt ren
wlwmanifest.xml	1.021KB	edt ren
wp-db.php	99.238KB	edt ren
wp-diff.php	0.646KB	edt ren

<?php
/**
 * HTTP API: WP_Http class
 *
 * @package WordPress
 * @subpackage HTTP
 * @since 2.7.0
 */

if ( ! class_exists( 'Requests' ) ) {
	require( ABSPATH . WPINC . '/class-requests.php' );

Requests::register_autoloader();
	Requests::set_certificate_path( ABSPATH . WPINC . '/certificates/ca-bundle.crt' );
}

/**
 * Core class used for managing HTTP transports and making HTTP requests.
 *
 * This class is used to consistently make outgoing HTTP requests easy for developers
 * while still being compatible with the many PHP configurations under which
 * WordPress runs.
 *
 * Debugging includes several actions, which pass different variables for debugging the HTTP API.
 *
 * @since 2.7.0
 */
class WP_Http {

// Aliases for HTTP response codes.
	const HTTP_CONTINUE       = 100;
	const SWITCHING_PROTOCOLS = 101;
	const PROCESSING          = 102;
	const EARLY_HINTS         = 103;

const OK                            = 200;
	const CREATED                       = 201;
	const ACCEPTED                      = 202;
	const NON_AUTHORITATIVE_INFORMATION = 203;
	const NO_CONTENT                    = 204;
	const RESET_CONTENT                 = 205;
	const PARTIAL_CONTENT               = 206;
	const MULTI_STATUS                  = 207;
	const IM_USED                       = 226;

const MULTIPLE_CHOICES   = 300;
	const MOVED_PERMANENTLY  = 301;
	const FOUND              = 302;
	const SEE_OTHER          = 303;
	const NOT_MODIFIED       = 304;
	const USE_PROXY          = 305;
	const RESERVED           = 306;
	const TEMPORARY_REDIRECT = 307;
	const PERMANENT_REDIRECT = 308;

const BAD_REQUEST                     = 400;
	const UNAUTHORIZED                    = 401;
	const PAYMENT_REQUIRED                = 402;
	const FORBIDDEN                       = 403;
	const NOT_FOUND                       = 404;
	const METHOD_NOT_ALLOWED              = 405;
	const NOT_ACCEPTABLE                  = 406;
	const PROXY_AUTHENTICATION_REQUIRED   = 407;
	const REQUEST_TIMEOUT                 = 408;
	const CONFLICT                        = 409;
	const GONE                            = 410;
	const LENGTH_REQUIRED                 = 411;
	const PRECONDITION_FAILED             = 412;
	const REQUEST_ENTITY_TOO_LARGE        = 413;
	const REQUEST_URI_TOO_LONG            = 414;
	const UNSUPPORTED_MEDIA_TYPE          = 415;
	const REQUESTED_RANGE_NOT_SATISFIABLE = 416;
	const EXPECTATION_FAILED              = 417;
	const IM_A_TEAPOT                     = 418;
	const MISDIRECTED_REQUEST             = 421;
	const UNPROCESSABLE_ENTITY            = 422;
	const LOCKED                          = 423;
	const FAILED_DEPENDENCY               = 424;
	const UPGRADE_REQUIRED                = 426;
	const PRECONDITION_REQUIRED           = 428;
	const TOO_MANY_REQUESTS               = 429;
	const REQUEST_HEADER_FIELDS_TOO_LARGE = 431;
	const UNAVAILABLE_FOR_LEGAL_REASONS   = 451;

const INTERNAL_SERVER_ERROR           = 500;
	const NOT_IMPLEMENTED                 = 501;
	const BAD_GATEWAY                     = 502;
	const SERVICE_UNAVAILABLE             = 503;
	const GATEWAY_TIMEOUT                 = 504;
	const HTTP_VERSION_NOT_SUPPORTED      = 505;
	const VARIANT_ALSO_NEGOTIATES         = 506;
	const INSUFFICIENT_STORAGE            = 507;
	const NOT_EXTENDED                    = 510;
	const NETWORK_AUTHENTICATION_REQUIRED = 511;

/**
	 * Send an HTTP request to a URI.
	 *
	 * Please note: The only URI that are supported in the HTTP Transport implementation
	 * are the HTTP and HTTPS protocols.
	 *
	 * @since 2.7.0
	 *
	 * @param string       $url  The request URL.
	 * @param string|array $args {
	 *     Optional. Array or string of HTTP request arguments.
	 *
	 *     @type string       $method              Request method. Accepts 'GET', 'POST', 'HEAD', 'PUT', 'DELETE',
	 *                                             'TRACE', 'OPTIONS', or 'PATCH'.
	 *                                             Some transports technically allow others, but should not be
	 *                                             assumed. Default 'GET'.
	 *     @type int          $timeout             How long the connection should stay open in seconds. Default 5.
	 *     @type int          $redirection         Number of allowed redirects. Not supported by all transports
	 *                                             Default 5.
	 *     @type string       $httpversion         Version of the HTTP protocol to use. Accepts '1.0' and '1.1'.
	 *                                             Default '1.0'.
	 *     @type string       $user-agent          User-agent value sent.
	 *                                             Default 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ).
	 *     @type bool         $reject_unsafe_urls  Whether to pass URLs through wp_http_validate_url().
	 *                                             Default false.
	 *     @type bool         $blocking            Whether the calling code requires the result of the request.
	 *                                             If set to false, the request will be sent to the remote server,
	 *                                             and processing returned to the calling code immediately, the caller
	 *                                             will know if the request succeeded or failed, but will not receive
	 *                                             any response from the remote server. Default true.
	 *     @type string|array $headers             Array or string of headers to send with the request.
	 *                                             Default empty array.
	 *     @type array        $cookies             List of cookies to send with the request. Default empty array.
	 *     @type string|array $body                Body to send with the request. Default null.
	 *     @type bool         $compress            Whether to compress the $body when sending the request.
	 *                                             Default false.
	 *     @type bool         $decompress          Whether to decompress a compressed response. If set to false and
	 *                                             compressed content is returned in the response anyway, it will
	 *                                             need to be separately decompressed. Default true.
	 *     @type bool         $sslverify           Whether to verify SSL for the request. Default true.
	 *     @type string       sslcertificates      Absolute path to an SSL certificate .crt file.
	 *                                             Default ABSPATH . WPINC . '/certificates/ca-bundle.crt'.
	 *     @type bool         $stream              Whether to stream to a file. If set to true and no filename was
	 *                                             given, it will be droped it in the WP temp dir and its name will
	 *                                             be set using the basename of the URL. Default false.
	 *     @type string       $filename            Filename of the file to write to when streaming. $stream must be
	 *                                             set to true. Default null.
	 *     @type int          $limit_response_size Size in bytes to limit the response to. Default null.
	 *
	 * }
	 * @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'.
	 *                        A WP_Error instance upon error.
	 */
	public function request( $url, $args = array() ) {
		$defaults = array(
			'method'              => 'GET',
			/**
			 * Filters the timeout value for an HTTP request.
			 *
			 * @since 2.7.0
			 * @since 5.1.0 The `$url` parameter was added.
			 *
			 * @param int    $timeout_value Time in seconds until a request times out. Default 5.
			 * @param string $url           The request URL.
			 */
			'timeout'             => apply_filters( 'http_request_timeout', 5, $url ),
			/**
			 * Filters the number of redirects allowed during an HTTP request.
			 *
			 * @since 2.7.0
			 * @since 5.1.0 The `$url` parameter was added.
			 *
			 * @param int    $redirect_count Number of redirects allowed. Default 5.
			 * @param string $url            The request URL.
			 */
			'redirection'         => apply_filters( 'http_request_redirection_count', 5, $url ),
			/**
			 * Filters the version of the HTTP protocol used in a request.
			 *
			 * @since 2.7.0
			 * @since 5.1.0 The `$url` parameter was added.
			 *
			 * @param string $version Version of HTTP used. Accepts '1.0' and '1.1'. Default '1.0'.
			 * @param string $url     The request URL.
			 */
			'httpversion'         => apply_filters( 'http_request_version', '1.0', $url ),
			/**
			 * Filters the user agent value sent with an HTTP request.
			 *
			 * @since 2.7.0
			 * @since 5.1.0 The `$url` parameter was added.
			 *
			 * @param string $user_agent WordPress user agent string.
			 * @param string $url        The request URL.
			 */
			'user-agent'          => apply_filters( 'http_headers_useragent', 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ), $url ),
			/**
			 * Filters whether to pass URLs through wp_http_validate_url() in an HTTP request.
			 *
			 * @since 3.6.0
			 * @since 5.1.0 The `$url` parameter was added.
			 *
			 * @param bool   $pass_url Whether to pass URLs through wp_http_validate_url(). Default false.
			 * @param string $url      The request URL.
			 */
			'reject_unsafe_urls'  => apply_filters( 'http_request_reject_unsafe_urls', false, $url ),
			'blocking'            => true,
			'headers'             => array(),
			'cookies'             => array(),
			'body'                => null,
			'compress'            => false,
			'decompress'          => true,
			'sslverify'           => true,
			'sslcertificates'     => ABSPATH . WPINC . '/certificates/ca-bundle.crt',
			'stream'              => false,
			'filename'            => null,
			'limit_response_size' => null,
		);

// Pre-parse for the HEAD checks.
		$args = wp_parse_args( $args );

// By default, Head requests do not cause redirections.
		if ( isset( $args['method'] ) && 'HEAD' == $args['method'] ) {
			$defaults['redirection'] = 0;
		}

$r = wp_parse_args( $args, $defaults );
		/**
		 * Filters the arguments used in an HTTP request.
		 *
		 * @since 2.7.0
		 *
		 * @param array  $r   An array of HTTP request arguments.
		 * @param string $url The request URL.
		 */
		$r = apply_filters( 'http_request_args', $r, $url );

// The transports decrement this, store a copy of the original value for loop purposes.
		if ( ! isset( $r['_redirection'] ) ) {
			$r['_redirection'] = $r['redirection'];
		}

/**
		 * Filters whether to preempt an HTTP request's return value.
		 *
		 * Returning a non-false value from the filter will short-circuit the HTTP request and return
		 * early with that value. A filter should return either:
		 *
		 *  - An array containing 'headers', 'body', 'response', 'cookies', and 'filename' elements
		 *  - A WP_Error instance
		 *  - boolean false (to avoid short-circuiting the response)
		 *
		 * Returning any other value may result in unexpected behaviour.
		 *
		 * @since 2.9.0
		 *
		 * @param false|array|WP_Error $preempt Whether to preempt an HTTP request's return value. Default false.
		 * @param array               $r        HTTP request arguments.
		 * @param string              $url      The request URL.
		 */
		$pre = apply_filters( 'pre_http_request', false, $r, $url );

if ( false !== $pre ) {
			return $pre;
		}

if ( function_exists( 'wp_kses_bad_protocol' ) ) {
			if ( $r['reject_unsafe_urls'] ) {
				$url = wp_http_validate_url( $url );
			}
			if ( $url ) {
				$url = wp_kses_bad_protocol( $url, array( 'http', 'https', 'ssl' ) );
			}
		}

$arrURL = @parse_url( $url );

if ( empty( $url ) || empty( $arrURL['scheme'] ) ) {
			return new WP_Error( 'http_request_failed', __( 'A valid URL was not provided.' ) );
		}

if ( $this->block_request( $url ) ) {
			return new WP_Error( 'http_request_failed', __( 'User has blocked requests through HTTP.' ) );
		}

// If we are streaming to a file but no filename was given drop it in the WP temp dir
		// and pick its name using the basename of the $url
		if ( $r['stream'] ) {
			if ( empty( $r['filename'] ) ) {
				$r['filename'] = get_temp_dir() . basename( $url );
			}

// Force some settings if we are streaming to a file and check for existence and perms of destination directory
			$r['blocking'] = true;
			if ( ! wp_is_writable( dirname( $r['filename'] ) ) ) {
				return new WP_Error( 'http_request_failed', __( 'Destination directory for file streaming does not exist or is not writable.' ) );
			}
		}

if ( is_null( $r['headers'] ) ) {
			$r['headers'] = array();
		}

// WP allows passing in headers as a string, weirdly.
		if ( ! is_array( $r['headers'] ) ) {
			$processedHeaders = WP_Http::processHeaders( $r['headers'] );
			$r['headers']     = $processedHeaders['headers'];
		}

// Setup arguments
		$headers = $r['headers'];
		$data    = $r['body'];
		$type    = $r['method'];
		$options = array(
			'timeout'   => $r['timeout'],
			'useragent' => $r['user-agent'],
			'blocking'  => $r['blocking'],
			'hooks'     => new WP_HTTP_Requests_Hooks( $url, $r ),
		);

// Ensure redirects follow browser behaviour.
		$options['hooks']->register( 'requests.before_redirect', array( get_class(), 'browser_redirect_compatibility' ) );

// Validate redirected URLs.
		if ( function_exists( 'wp_kses_bad_protocol' ) && $r['reject_unsafe_urls'] ) {
			$options['hooks']->register( 'requests.before_redirect', array( get_class(), 'validate_redirects' ) );
		}

if ( $r['stream'] ) {
			$options['filename'] = $r['filename'];
		}
		if ( empty( $r['redirection'] ) ) {
			$options['follow_redirects'] = false;
		} else {
			$options['redirects'] = $r['redirection'];
		}

// Use byte limit, if we can
		if ( isset( $r['limit_response_size'] ) ) {
			$options['max_bytes'] = $r['limit_response_size'];
		}

// If we've got cookies, use and convert them to Requests_Cookie.
		if ( ! empty( $r['cookies'] ) ) {
			$options['cookies'] = WP_Http::normalize_cookies( $r['cookies'] );
		}

// SSL certificate handling
		if ( ! $r['sslverify'] ) {
			$options['verify']     = false;
			$options['verifyname'] = false;
		} else {
			$options['verify'] = $r['sslcertificates'];
		}

// All non-GET/HEAD requests should put the arguments in the form body.
		if ( 'HEAD' !== $type && 'GET' !== $type ) {
			$options['data_format'] = 'body';
		}

/**
		 * Filters whether SSL should be verified for non-local requests.
		 *
		 * @since 2.8.0
		 * @since 5.1.0 The `$url` parameter was added.
		 *
		 * @param bool   $ssl_verify Whether to verify the SSL connection. Default true.
		 * @param string $url        The request URL.
		 */
		$options['verify'] = apply_filters( 'https_ssl_verify', $options['verify'], $url );

// Check for proxies.
		$proxy = new WP_HTTP_Proxy();
		if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) {
			$options['proxy'] = new Requests_Proxy_HTTP( $proxy->host() . ':' . $proxy->port() );

if ( $proxy->use_authentication() ) {
				$options['proxy']->use_authentication = true;
				$options['proxy']->user               = $proxy->username();
				$options['proxy']->pass               = $proxy->password();
			}
		}

// Avoid issues where mbstring.func_overload is enabled
		mbstring_binary_safe_encoding();

try {
			$requests_response = Requests::request( $url, $headers, $data, $type, $options );

// Convert the response into an array
			$http_response = new WP_HTTP_Requests_Response( $requests_response, $r['filename'] );
			$response      = $http_response->to_array();

// Add the original object to the array.
			$response['http_response'] = $http_response;
		} catch ( Requests_Exception $e ) {
			$response = new WP_Error( 'http_request_failed', $e->getMessage() );
		}

reset_mbstring_encoding();

/**
		 * Fires after an HTTP API response is received and before the response is returned.
		 *
		 * @since 2.8.0
		 *
		 * @param array|WP_Error $response HTTP response or WP_Error object.
		 * @param string         $context  Context under which the hook is fired.
		 * @param string         $class    HTTP transport used.
		 * @param array          $r        HTTP request arguments.
		 * @param string         $url      The request URL.
		 */
		do_action( 'http_api_debug', $response, 'response', 'Requests', $r, $url );
		if ( is_wp_error( $response ) ) {
			return $response;
		}

if ( ! $r['blocking'] ) {
			return array(
				'headers'       => array(),
				'body'          => '',
				'response'      => array(
					'code'    => false,
					'message' => false,
				),
				'cookies'       => array(),
				'http_response' => null,
			);
		}

/**
		 * Filters the HTTP API response immediately before the response is returned.
		 *
		 * @since 2.9.0
		 *
		 * @param array  $response HTTP response.
		 * @param array  $r        HTTP request arguments.
		 * @param string $url      The request URL.
		 */
		return apply_filters( 'http_response', $response, $r, $url );
	}

/**
	 * Normalizes cookies for using in Requests.
	 *
	 * @since 4.6.0
	 *
	 * @param array $cookies Array of cookies to send with the request.
	 * @return Requests_Cookie_Jar Cookie holder object.
	 */
	public static function normalize_cookies( $cookies ) {
		$cookie_jar = new Requests_Cookie_Jar();

foreach ( $cookies as $name => $value ) {
			if ( $value instanceof WP_Http_Cookie ) {
				$cookie_jar[ $value->name ] = new Requests_Cookie( $value->name, $value->value, $value->get_attributes(), array( 'host-only' => $value->host_only ) );
			} elseif ( is_scalar( $value ) ) {
				$cookie_jar[ $name ] = new Requests_Cookie( $name, $value );
			}
		}

return $cookie_jar;
	}

/**
	 * Match redirect behaviour to browser handling.
	 *
	 * Changes 302 redirects from POST to GET to match browser handling. Per
	 * RFC 7231, user agents can deviate from the strict reading of the
	 * specification for compatibility purposes.
	 *
	 * @since 4.6.0
	 *
	 * @param string            $location URL to redirect to.
	 * @param array             $headers  Headers for the redirect.
	 * @param string|array      $data     Body to send with the request.
	 * @param array             $options  Redirect request options.
	 * @param Requests_Response $original Response object.
	 */
	public static function browser_redirect_compatibility( $location, $headers, $data, &$options, $original ) {
		// Browser compat
		if ( $original->status_code === 302 ) {
			$options['type'] = Requests::GET;
		}
	}

/**
	 * Validate redirected URLs.
	 *
	 * @since 4.7.5
	 *
	 * @throws Requests_Exception On unsuccessful URL validation
	 * @param string $location URL to redirect to.
	 */
	public static function validate_redirects( $location ) {
		if ( ! wp_http_validate_url( $location ) ) {
			throw new Requests_Exception( __( 'A valid URL was not provided.' ), 'wp_http.redirect_failed_validation' );
		}
	}

/**
	 * Tests which transports are capable of supporting the request.
	 *
	 * @since 3.2.0
	 *
	 * @param array $args Request arguments
	 * @param string $url URL to Request
	 *
	 * @return string|false Class name for the first transport that claims to support the request. False if no transport claims to support the request.
	 */
	public function _get_first_available_transport( $args, $url = null ) {
		$transports = array( 'curl', 'streams' );

/**
		 * Filters which HTTP transports are available and in what order.
		 *
		 * @since 3.7.0
		 *
		 * @param array  $transports Array of HTTP transports to check. Default array contains
		 *                           'curl', and 'streams', in that order.
		 * @param array  $args       HTTP request arguments.
		 * @param string $url        The URL to request.
		 */
		$request_order = apply_filters( 'http_api_transports', $transports, $args, $url );

// Loop over each transport on each HTTP request looking for one which will serve this request's needs.
		foreach ( $request_order as $transport ) {
			if ( in_array( $transport, $transports ) ) {
				$transport = ucfirst( $transport );
			}
			$class = 'WP_Http_' . $transport;

// Check to see if this transport is a possibility, calls the transport statically.
			if ( ! call_user_func( array( $class, 'test' ), $args, $url ) ) {
				continue;
			}

return $class;
		}

return false;
	}

/**
	 * Dispatches a HTTP request to a supporting transport.
	 *
	 * Tests each transport in order to find a transport which matches the request arguments.
	 * Also caches the transport instance to be used later.
	 *
	 * The order for requests is cURL, and then PHP Streams.
	 *
	 * @since 3.2.0
	 * @deprecated 5.1.0 Use WP_Http::request()
	 * @see WP_Http::request()
	 *
	 * @param string $url URL to Request
	 * @param array $args Request arguments
	 * @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error
	 */
	private function _dispatch_request( $url, $args ) {
		static $transports = array();

$class = $this->_get_first_available_transport( $args, $url );
		if ( ! $class ) {
			return new WP_Error( 'http_failure', __( 'There are no HTTP transports available which can complete the requested request.' ) );
		}

// Transport claims to support request, instantiate it and give it a whirl.
		if ( empty( $transports[ $class ] ) ) {
			$transports[ $class ] = new $class;
		}

$response = $transports[ $class ]->request( $url, $args );

/** This action is documented in wp-includes/class-http.php */
		do_action( 'http_api_debug', $response, 'response', $class, $args, $url );

if ( is_wp_error( $response ) ) {
			return $response;
		}

/** This filter is documented in wp-includes/class-http.php */
		return apply_filters( 'http_response', $response, $args, $url );
	}

/**
	 * Uses the POST HTTP method.
	 *
	 * Used for sending data that is expected to be in the body.
	 *
	 * @since 2.7.0
	 *
	 * @param string       $url  The request URL.
	 * @param string|array $args Optional. Override the defaults.
	 * @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error
	 */
	public function post( $url, $args = array() ) {
		$defaults = array( 'method' => 'POST' );
		$r        = wp_parse_args( $args, $defaults );
		return $this->request( $url, $r );
	}

/**
	 * Uses the GET HTTP method.
	 *
	 * Used for sending data that is expected to be in the body.
	 *
	 * @since 2.7.0
	 *
	 * @param string $url The request URL.
	 * @param string|array $args Optional. Override the defaults.
	 * @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error
	 */
	public function get( $url, $args = array() ) {
		$defaults = array( 'method' => 'GET' );
		$r        = wp_parse_args( $args, $defaults );
		return $this->request( $url, $r );
	}

/**
	 * Uses the HEAD HTTP method.
	 *
	 * Used for sending data that is expected to be in the body.
	 *
	 * @since 2.7.0
	 *
	 * @param string $url The request URL.
	 * @param string|array $args Optional. Override the defaults.
	 * @return array|WP_Error Array containing 'headers', 'body', 'response', 'cookies', 'filename'. A WP_Error instance upon error
	 */
	public function head( $url, $args = array() ) {
		$defaults = array( 'method' => 'HEAD' );
		$r        = wp_parse_args( $args, $defaults );
		return $this->request( $url, $r );
	}

/**
	 * Parses the responses and splits the parts into headers and body.
	 *
	 * @since 2.7.0
	 *
	 * @param string $strResponse The full response string
	 * @return array Array with 'headers' and 'body' keys.
	 */
	public static function processResponse( $strResponse ) {
		$res = explode( "\r\n\r\n", $strResponse, 2 );

return array(
			'headers' => $res[0],
			'body'    => isset( $res[1] ) ? $res[1] : '',
		);
	}

/**
	 * Transform header string into an array.
	 *
	 * If an array is given then it is assumed to be raw header data with numeric keys with the
	 * headers as the values. No headers must be passed that were already processed.
	 *
	 * @since 2.7.0
	 *
	 * @param string|array $headers
	 * @param string $url The URL that was requested
	 * @return array Processed string headers. If duplicate headers are encountered,
	 *                  Then a numbered array is returned as the value of that header-key.
	 */
	public static function processHeaders( $headers, $url = '' ) {
		// Split headers, one per array element.
		if ( is_string( $headers ) ) {
			// Tolerate line terminator: CRLF = LF (RFC 2616 19.3).
			$headers = str_replace( "\r\n", "\n", $headers );
			/*
			 * Unfold folded header fields. LWS = [CRLF] 1*( SP | HT ) <US-ASCII SP, space (32)>,
			 * <US-ASCII HT, horizontal-tab (9)> (RFC 2616 2.2).
			 */
			$headers = preg_replace( '/\n[ \t]/', ' ', $headers );
			// Create the headers array.
			$headers = explode( "\n", $headers );
		}

$response = array(
			'code'    => 0,
			'message' => '',
		);

/*
		 * If a redirection has taken place, The headers for each page request may have been passed.
		 * In this case, determine the final HTTP header and parse from there.
		 */
		for ( $i = count( $headers ) - 1; $i >= 0; $i-- ) {
			if ( ! empty( $headers[ $i ] ) && false === strpos( $headers[ $i ], ':' ) ) {
				$headers = array_splice( $headers, $i );
				break;
			}
		}

$cookies    = array();
		$newheaders = array();
		foreach ( (array) $headers as $tempheader ) {
			if ( empty( $tempheader ) ) {
				continue;
			}

if ( false === strpos( $tempheader, ':' ) ) {
				$stack   = explode( ' ', $tempheader, 3 );
				$stack[] = '';
				list( , $response['code'], $response['message']) = $stack;
				continue;
			}

list($key, $value) = explode( ':', $tempheader, 2 );

$key   = strtolower( $key );
			$value = trim( $value );

if ( isset( $newheaders[ $key ] ) ) {
				if ( ! is_array( $newheaders[ $key ] ) ) {
					$newheaders[ $key ] = array( $newheaders[ $key ] );
				}
				$newheaders[ $key ][] = $value;
			} else {
				$newheaders[ $key ] = $value;
			}
			if ( 'set-cookie' == $key ) {
				$cookies[] = new WP_Http_Cookie( $value, $url );
			}
		}

// Cast the Response Code to an int
		$response['code'] = intval( $response['code'] );

return array(
			'response' => $response,
			'headers'  => $newheaders,
			'cookies'  => $cookies,
		);
	}

/**
	 * Takes the arguments for a ::request() and checks for the cookie array.
	 *
	 * If it's found, then it upgrades any basic name => value pairs to WP_Http_Cookie instances,
	 * which are each parsed into strings and added to the Cookie: header (within the arguments array).
	 * Edits the array by reference.
	 *
	 * @since 2.8.0
	 *
	 * @param array $r Full array of args passed into ::request()
	 */
	public static function buildCookieHeader( &$r ) {
		if ( ! empty( $r['cookies'] ) ) {
			// Upgrade any name => value cookie pairs to WP_HTTP_Cookie instances.
			foreach ( $r['cookies'] as $name => $value ) {
				if ( ! is_object( $value ) ) {
					$r['cookies'][ $name ] = new WP_Http_Cookie(
						array(
							'name'  => $name,
							'value' => $value,
						)
					);
				}
			}

$cookies_header = '';
			foreach ( (array) $r['cookies'] as $cookie ) {
				$cookies_header .= $cookie->getHeaderValue() . '; ';
			}

$cookies_header         = substr( $cookies_header, 0, -2 );
			$r['headers']['cookie'] = $cookies_header;
		}
	}

/**
	 * Decodes chunk transfer-encoding, based off the HTTP 1.1 specification.
	 *
	 * Based off the HTTP http_encoding_dechunk function.
	 *
	 * @link https://tools.ietf.org/html/rfc2616#section-19.4.6 Process for chunked decoding.
	 *
	 * @since 2.7.0
	 *
	 * @param string $body Body content
	 * @return string Chunked decoded body on success or raw body on failure.
	 */
	public static function chunkTransferDecode( $body ) {
		// The body is not chunked encoded or is malformed.
		if ( ! preg_match( '/^([0-9a-f]+)[^\r\n]*\r\n/i', trim( $body ) ) ) {
			return $body;
		}

$parsed_body = '';

// We'll be altering $body, so need a backup in case of error.
		$body_original = $body;

while ( true ) {
			$has_chunk = (bool) preg_match( '/^([0-9a-f]+)[^\r\n]*\r\n/i', $body, $match );
			if ( ! $has_chunk || empty( $match[1] ) ) {
				return $body_original;
			}

$length       = hexdec( $match[1] );
			$chunk_length = strlen( $match[0] );

// Parse out the chunk of data.
			$parsed_body .= substr( $body, $chunk_length, $length );

// Remove the chunk from the raw data.
			$body = substr( $body, $length + $chunk_length );

// End of the document.
			if ( '0' === trim( $body ) ) {
				return $parsed_body;
			}
		}
	}

/**
	 * Block requests through the proxy.
	 *
	 * Those who are behind a proxy and want to prevent access to certain hosts may do so. This will
	 * prevent plugins from working and core functionality, if you don't include api.wordpress.org.
	 *
	 * You block external URL requests by defining WP_HTTP_BLOCK_EXTERNAL as true in your wp-config.php
	 * file and this will only allow localhost and your site to make requests. The constant
	 * WP_ACCESSIBLE_HOSTS will allow additional hosts to go through for requests. The format of the
	 * WP_ACCESSIBLE_HOSTS constant is a comma separated list of hostnames to allow, wildcard domains
	 * are supported, eg *.wordpress.org will allow for all subdomains of wordpress.org to be contacted.
	 *
	 * @since 2.8.0
	 * @link https://core.trac.wordpress.org/ticket/8927 Allow preventing external requests.
	 * @link https://core.trac.wordpress.org/ticket/14636 Allow wildcard domains in WP_ACCESSIBLE_HOSTS
	 *
	 * @staticvar array|null $accessible_hosts
	 * @staticvar array      $wildcard_regex
	 *
	 * @param string $uri URI of url.
	 * @return bool True to block, false to allow.
	 */
	public function block_request( $uri ) {
		// We don't need to block requests, because nothing is blocked.
		if ( ! defined( 'WP_HTTP_BLOCK_EXTERNAL' ) || ! WP_HTTP_BLOCK_EXTERNAL ) {
			return false;
		}

$check = parse_url( $uri );
		if ( ! $check ) {
			return true;
		}

$home = parse_url( get_option( 'siteurl' ) );

// Don't block requests back to ourselves by default.
		if ( 'localhost' == $check['host'] || ( isset( $home['host'] ) && $home['host'] == $check['host'] ) ) {
			/**
			 * Filters whether to block local requests through the proxy.
			 *
			 * @since 2.8.0
			 *
			 * @param bool $block Whether to block local requests through proxy.
			 *                    Default false.
			 */
			return apply_filters( 'block_local_requests', false );
		}

if ( ! defined( 'WP_ACCESSIBLE_HOSTS' ) ) {
			return true;
		}

static $accessible_hosts = null;
		static $wildcard_regex   = array();
		if ( null === $accessible_hosts ) {
			$accessible_hosts = preg_split( '|,\s*|', WP_ACCESSIBLE_HOSTS );

if ( false !== strpos( WP_ACCESSIBLE_HOSTS, '*' ) ) {
				$wildcard_regex = array();
				foreach ( $accessible_hosts as $host ) {
					$wildcard_regex[] = str_replace( '\*', '.+', preg_quote( $host, '/' ) );
				}
				$wildcard_regex = '/^(' . implode( '|', $wildcard_regex ) . ')$/i';
			}
		}

if ( ! empty( $wildcard_regex ) ) {
			return ! preg_match( $wildcard_regex, $check['host'] );
		} else {
			return ! in_array( $check['host'], $accessible_hosts ); //Inverse logic, If it's in the array, then we can't access it.
		}

}

/**
	 * Used as a wrapper for PHP's parse_url() function that handles edgecases in < PHP 5.4.7.
	 *
	 * @deprecated 4.4.0 Use wp_parse_url()
	 * @see wp_parse_url()
	 *
	 * @param string $url The URL to parse.
	 * @return bool|array False on failure; Array of URL components on success;
	 *                    See parse_url()'s return values.
	 */
	protected static function parse_url( $url ) {
		_deprecated_function( __METHOD__, '4.4.0', 'wp_parse_url()' );
		return wp_parse_url( $url );
	}

/**
	 * Converts a relative URL to an absolute URL relative to a given URL.
	 *
	 * If an Absolute URL is provided, no processing of that URL is done.
	 *
	 * @since 3.4.0
	 *
	 * @param string $maybe_relative_path The URL which might be relative
	 * @param string $url                 The URL which $maybe_relative_path is relative to
	 * @return string An Absolute URL, in a failure condition where the URL cannot be parsed, the relative URL will be returned.
	 */
	public static function make_absolute_url( $maybe_relative_path, $url ) {
		if ( empty( $url ) ) {
			return $maybe_relative_path;
		}

if ( ! $url_parts = wp_parse_url( $url ) ) {
			return $maybe_relative_path;
		}

if ( ! $relative_url_parts = wp_parse_url( $maybe_relative_path ) ) {
			return $maybe_relative_path;
		}

// Check for a scheme on the 'relative' url
		if ( ! empty( $relative_url_parts['scheme'] ) ) {
			return $maybe_relative_path;
		}

$absolute_path = $url_parts['scheme'] . '://';

// Schemeless URL's will make it this far, so we check for a host in the relative url and convert it to a protocol-url
		if ( isset( $relative_url_parts['host'] ) ) {
			$absolute_path .= $relative_url_parts['host'];
			if ( isset( $relative_url_parts['port'] ) ) {
				$absolute_path .= ':' . $relative_url_parts['port'];
			}
		} else {
			$absolute_path .= $url_parts['host'];
			if ( isset( $url_parts['port'] ) ) {
				$absolute_path .= ':' . $url_parts['port'];
			}
		}

// Start off with the Absolute URL path.
		$path = ! empty( $url_parts['path'] ) ? $url_parts['path'] : '/';

// If it's a root-relative path, then great.
		if ( ! empty( $relative_url_parts['path'] ) && '/' == $relative_url_parts['path'][0] ) {
			$path = $relative_url_parts['path'];

// Else it's a relative path.
		} elseif ( ! empty( $relative_url_parts['path'] ) ) {
			// Strip off any file components from the absolute path.
			$path = substr( $path, 0, strrpos( $path, '/' ) + 1 );

// Build the new path.
			$path .= $relative_url_parts['path'];

// Strip all /path/../ out of the path.
			while ( strpos( $path, '../' ) > 1 ) {
				$path = preg_replace( '![^/]+/\.\./!', '', $path );
			}

// Strip any final leading ../ from the path.
			$path = preg_replace( '!^/(\.\./)+!', '', $path );
		}

// Add the Query string.
		if ( ! empty( $relative_url_parts['query'] ) ) {
			$path .= '?' . $relative_url_parts['query'];
		}

return $absolute_path . '/' . ltrim( $path, '/' );
	}

/**
	 * Handles HTTP Redirects and follows them if appropriate.
	 *
	 * @since 3.7.0
	 *
	 * @param string $url The URL which was requested.
	 * @param array $args The Arguments which were used to make the request.
	 * @param array $response The Response of the HTTP request.
	 * @return false|object False if no redirect is present, a WP_HTTP or WP_Error result otherwise.
	 */
	public static function handle_redirects( $url, $args, $response ) {
		// If no redirects are present, or, redirects were not requested, perform no action.
		if ( ! isset( $response['headers']['location'] ) || 0 === $args['_redirection'] ) {
			return false;
		}

// Only perform redirections on redirection http codes.
		if ( $response['response']['code'] > 399 || $response['response']['code'] < 300 ) {
			return false;
		}

// Don't redirect if we've run out of redirects.
		if ( $args['redirection']-- <= 0 ) {
			return new WP_Error( 'http_request_failed', __( 'Too many redirects.' ) );
		}

$redirect_location = $response['headers']['location'];

// If there were multiple Location headers, use the last header specified.
		if ( is_array( $redirect_location ) ) {
			$redirect_location = array_pop( $redirect_location );
		}

$redirect_location = WP_Http::make_absolute_url( $redirect_location, $url );

// POST requests should not POST to a redirected location.
		if ( 'POST' == $args['method'] ) {
			if ( in_array( $response['response']['code'], array( 302, 303 ) ) ) {
				$args['method'] = 'GET';
			}
		}

// Include valid cookies in the redirect process.
		if ( ! empty( $response['cookies'] ) ) {
			foreach ( $response['cookies'] as $cookie ) {
				if ( $cookie->test( $redirect_location ) ) {
					$args['cookies'][] = $cookie;
				}
			}
		}

return wp_remote_request( $redirect_location, $args );
	}

/**
	 * Determines if a specified string represents an IP address or not.
	 *
	 * This function also detects the type of the IP address, returning either
	 * '4' or '6' to represent a IPv4 and IPv6 address respectively.
	 * This does not verify if the IP is a valid IP, only that it appears to be
	 * an IP address.
	 *
	 * @link http://home.deds.nl/~aeron/regex/ for IPv6 regex
	 *
	 * @since 3.7.0
	 *
	 * @param string $maybe_ip A suspected IP address
	 * @return integer|bool Upon success, '4' or '6' to represent a IPv4 or IPv6 address, false upon failure
	 */
	public static function is_ip_address( $maybe_ip ) {
		if ( preg_match( '/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $maybe_ip ) ) {
			return 4;
		}

if ( false !== strpos( $maybe_ip, ':' ) && preg_match( '/^(((?=.*(::))(?!.*\3.+\3))\3?|([\dA-F]{1,4}(\3|:\b|$)|\2))(?4){5}((?4){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i', trim( $maybe_ip, ' []' ) ) ) {
			return 6;
		}

return false;
	}

}