FM / wp-includes

/home/desid573/public_html/magicride.ng/wp-includes/

/home/desid573/public_html/magicride.ng/wp-includes

Name	Size	Mode	Actions
blocks/	-	0755	rm
certificates/	-	0755	rm
css/	-	0755	rm
customize/	-	0755	rm
fonts/	-	0755	rm
ID3/	-	0755	rm
images/	-	0755	rm
IXR/	-	0755	rm
js/	-	0755	rm
pomo/	-	0755	rm
random_compat/	-	0755	rm
Requests/	-	0755	rm
rest-api/	-	0755	rm
SimplePie/	-	0755	rm
sodium_compat/	-	0755	rm
Text/	-	0755	rm
theme-compat/	-	0755	rm
widgets/	-	0755	rm
admin-bar.php	30435	0644	edit dl rm
atomlib.php	11839	0644	edit dl rm
author-template.php	16650	0644	edit dl rm
blocks.php	18241	0644	edit dl rm
bookmark-template.php	11918	0644	edit dl rm
bookmark.php	13901	0644	edit dl rm
cache.php	21874	0644	edit dl rm
canonical.php	28487	0644	edit dl rm
capabilities.php	31721	0644	edit dl rm
category-template.php	52031	0644	edit dl rm
category.php	12227	0644	edit dl rm
class-feed.php	523	0644	edit dl rm
class-http.php	37141	0644	edit dl rm
class-IXR.php	2573	0644	edit dl rm
class-json.php	40476	0644	edit dl rm
class-oembed.php	31482	0644	edit dl rm
class-phpass.php	7317	0644	edit dl rm
class-phpmailer.php	148244	0644	edit dl rm
class-pop3.php	20919	0644	edit dl rm
class-requests.php	29790	0644	edit dl rm
class-simplepie.php	89264	0644	edit dl rm
class-smtp.php	39476	0644	edit dl rm
class-snoopy.php	37785	0644	edit dl rm
class-walker-category-dropdown.php	2127	0644	edit dl rm
class-walker-category.php	7751	0644	edit dl rm
class-walker-comment.php	13654	0644	edit dl rm
class-walker-nav-menu.php	8642	0644	edit dl rm
class-walker-page-dropdown.php	2298	0644	edit dl rm
class-walker-page.php	6993	0644	edit dl rm
class-wp-admin-bar.php	16920	0644	edit dl rm
class-wp-ajax-response.php	5127	0644	edit dl rm
class-wp-block-parser.php	15215	0644	edit dl rm
class-wp-block-type-registry.php	5089	0644	edit dl rm
class-wp-block-type.php	4815	0644	edit dl rm
class-wp-comment-query.php	43223	0644	edit dl rm
class-wp-comment.php	8961	0644	edit dl rm
class-wp-customize-control.php	25053	0644	edit dl rm
class-wp-customize-manager.php	201856	0644	edit dl rm
class-wp-customize-nav-menus.php	54354	0644	edit dl rm
class-wp-customize-panel.php	9647	0644	edit dl rm
class-wp-customize-section.php	10229	0644	edit dl rm
class-wp-customize-setting.php	28243	0644	edit dl rm
class-wp-customize-widgets.php	66296	0644	edit dl rm
class-wp-dependency.php	2335	0644	edit dl rm
class-wp-editor.php	67872	0644	edit dl rm
class-wp-embed.php	14732	0644	edit dl rm
class-wp-error.php	4923	0644	edit dl rm
class-wp-fatal-error-handler.php	6462	0644	edit dl rm
class-wp-feed-cache-transient.php	2560	0644	edit dl rm
class-wp-feed-cache.php	749	0644	edit dl rm
class-wp-hook.php	14105	0644	edit dl rm
class-wp-http-cookie.php	6847	0644	edit dl rm
class-wp-http-curl.php	11928	0644	edit dl rm
class-wp-http-encoding.php	6503	0644	edit dl rm
class-wp-http-ixr-client.php	3326	0644	edit dl rm
class-wp-http-proxy.php	6061	0644	edit dl rm
class-wp-http-requests-hooks.php	1876	0644	edit dl rm
class-wp-http-requests-response.php	4398	0644	edit dl rm
class-wp-http-response.php	2871	0644	edit dl rm
class-wp-http-streams.php	15385	0644	edit dl rm
class-wp-image-editor-gd.php	13061	0644	edit dl rm
class-wp-image-editor-imagick.php	21780	0644	edit dl rm
class-wp-image-editor.php	11761	0644	edit dl rm
class-wp-list-util.php	6396	0644	edit dl rm
class-wp-locale-switcher.php	5026	0644	edit dl rm
class-wp-locale.php	14629	0644	edit dl rm
class-wp-matchesmapregex.php	1804	0644	edit dl rm
class-wp-meta-query.php	23436	0644	edit dl rm
class-wp-metadata-lazyloader.php	5384	0644	edit dl rm
class-wp-network-query.php	17835	0644	edit dl rm
class-wp-network.php	12217	0644	edit dl rm
class-wp-oembed-controller.php	6024	0644	edit dl rm
class-wp-paused-extensions-storage.php	4933	0644	edit dl rm
class-wp-post-type.php	18236	0644	edit dl rm
class-wp-post.php	6441	0644	edit dl rm
class-wp-query.php	130818	0644	edit dl rm
class-wp-recovery-mode-cookie-service.php	6247	0644	edit dl rm
class-wp-recovery-mode-email-service.php	7996	0644	edit dl rm
class-wp-recovery-mode-key-service.php	4284	0644	edit dl rm
class-wp-recovery-mode-link-service.php	3370	0644	edit dl rm
class-wp-recovery-mode.php	11254	0644	edit dl rm
class-wp-rewrite.php	59821	0644	edit dl rm
class-wp-role.php	2661	0644	edit dl rm
class-wp-roles.php	8328	0644	edit dl rm
class-wp-session-tokens.php	7430	0644	edit dl rm
class-wp-simplepie-file.php	2326	0644	edit dl rm
class-wp-simplepie-sanitize-kses.php	1775	0644	edit dl rm
class-wp-site-query.php	28038	0644	edit dl rm
class-wp-site.php	7306	0644	edit dl rm
class-wp-tax-query.php	19433	0644	edit dl rm
class-wp-taxonomy.php	10661	0644	edit dl rm
class-wp-term-query.php	34656	0644	edit dl rm
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class-wp-text-diff-renderer-inline.php	716	0644	edit dl rm
class-wp-text-diff-renderer-table.php	16448	0644	edit dl rm
class-wp-theme.php	50386	0644	edit dl rm
class-wp-user-meta-session-tokens.php	2990	0644	edit dl rm
class-wp-user-query.php	31224	0644	edit dl rm
class-wp-user.php	21414	0644	edit dl rm
class-wp-walker.php	12687	0644	edit dl rm
class-wp-widget-factory.php	3781	0644	edit dl rm
class-wp-widget.php	17834	0644	edit dl rm
class-wp-xmlrpc-server.php	207849	0644	edit dl rm
class-wp.php	24754	0644	edit dl rm
class.wp-dependencies.php	11512	0644	edit dl rm
class.wp-scripts.php	17191	0644	edit dl rm
class.wp-styles.php	9842	0644	edit dl rm
comment-template.php	89869	0644	edit dl rm
comment.php	115373	0644	edit dl rm
compat.php	17753	0644	edit dl rm
cron.php	32460	0644	edit dl rm
date.php	35618	0644	edit dl rm
default-constants.php	10126	0644	edit dl rm
default-filters.php	25727	0644	edit dl rm
default-widgets.php	2180	0644	edit dl rm
deprecated.php	114270	0644	edit dl rm
embed-template.php	344	0644	edit dl rm
embed.php	47122	0644	edit dl rm
error-protection.php	3386	0644	edit dl rm
error_log	565488	0644	edit dl rm
feed-atom-comments.php	5378	0644	edit dl rm
feed-atom.php	3081	0644	edit dl rm
feed-rdf.php	2660	0644	edit dl rm
feed-rss.php	1190	0644	edit dl rm
feed-rss2-comments.php	4122	0644	edit dl rm
feed-rss2.php	3782	0644	edit dl rm
feed.php	21380	0644	edit dl rm
formatting.php	295678	0644	edit dl rm
functions.php	219959	0644	edit dl rm
functions.wp-scripts.php	12830	0644	edit dl rm
functions.wp-styles.php	8219	0644	edit dl rm
general-template.php	146632	0644	edit dl rm
http.php	22424	0644	edit dl rm
kses.php	57233	0644	edit dl rm
l10n.php	51925	0644	edit dl rm
link-template.php	138482	0644	edit dl rm
load.php	43146	0644	edit dl rm
locale.php	141	0644	edit dl rm
media-template.php	48922	0644	edit dl rm
media.php	144763	0644	edit dl rm
meta.php	46551	0644	edit dl rm
ms-blogs.php	23122	0644	edit dl rm
ms-default-constants.php	4785	0644	edit dl rm
ms-default-filters.php	6414	0644	edit dl rm
ms-deprecated.php	19907	0644	edit dl rm
ms-files.php	2649	0644	edit dl rm
ms-functions.php	87059	0644	edit dl rm
ms-load.php	19557	0644	edit dl rm
ms-network.php	3658	0644	edit dl rm
ms-settings.php	4134	0644	edit dl rm
ms-site.php	43064	0644	edit dl rm
nav-menu-template.php	22008	0644	edit dl rm
nav-menu.php	40672	0644	edit dl rm
option.php	69555	0644	edit dl rm
pluggable-deprecated.php	6262	0644	edit dl rm
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plugin.php	32068	0644	edit dl rm
post-formats.php	7024	0644	edit dl rm
post-template.php	61764	0644	edit dl rm
post-thumbnail-template.php	8957	0644	edit dl rm
post.php	235364	0644	edit dl rm
query.php	32993	0644	edit dl rm
registration-functions.php	180	0644	edit dl rm
registration.php	180	0644	edit dl rm
rest-api.php	42053	0644	edit dl rm
revision.php	21586	0644	edit dl rm
rewrite.php	17723	0644	edit dl rm
rss-functions.php	193	0644	edit dl rm
rss.php	23208	0644	edit dl rm
script-loader.php	109605	0644	edit dl rm
session.php	243	0644	edit dl rm
shortcodes.php	21698	0644	edit dl rm
spl-autoload-compat.php	2574	0644	edit dl rm
taxonomy.php	156655	0644	edit dl rm
template-loader.php	2695	0644	edit dl rm
template.php	20828	0644	edit dl rm
theme.php	102301	0644	edit dl rm
update.php	25382	0644	edit dl rm
user.php	124086	0644	edit dl rm
vars.php	5715	0644	edit dl rm
version.php	762	0644	edit dl rm
widgets.php	57200	0644	edit dl rm
wlwmanifest.xml	1045	0644	edit dl rm
wp-db.php	101620	0644	edit dl rm
wp-diff.php	662	0644	edit dl rm

Edit: /home/desid573/public_html/magicride.ng/wp-includes/class-wp-http-streams.php (15385B)

<?php
/**
 * HTTP API: WP_Http_Streams class
 *
 * @package WordPress
 * @subpackage HTTP
 * @since 4.4.0
 */

/**
 * Core class used to integrate PHP Streams as an HTTP transport.
 *
 * @since 2.7.0
 * @since 3.7.0 Combined with the fsockopen transport and switched to `stream_socket_client()`.
 */
class WP_Http_Streams {
	/**
	 * Send a HTTP request to a URI using PHP Streams.
	 *
	 * @see WP_Http::request For default options descriptions.
	 *
	 * @since 2.7.0
	 * @since 3.7.0 Combined with the fsockopen transport and switched to stream_socket_client().
	 *
	 * @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 request( $url, $args = array() ) {
		$defaults = array(
			'method'      => 'GET',
			'timeout'     => 5,
			'redirection' => 5,
			'httpversion' => '1.0',
			'blocking'    => true,
			'headers'     => array(),
			'body'        => null,
			'cookies'     => array(),
		);

$r = wp_parse_args( $args, $defaults );

if ( isset( $r['headers']['User-Agent'] ) ) {
			$r['user-agent'] = $r['headers']['User-Agent'];
			unset( $r['headers']['User-Agent'] );
		} elseif ( isset( $r['headers']['user-agent'] ) ) {
			$r['user-agent'] = $r['headers']['user-agent'];
			unset( $r['headers']['user-agent'] );
		}

// Construct Cookie: header if any cookies are set.
		WP_Http::buildCookieHeader( $r );

$arrURL = parse_url( $url );

$connect_host = $arrURL['host'];

$secure_transport = ( $arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https' );
		if ( ! isset( $arrURL['port'] ) ) {
			if ( $arrURL['scheme'] == 'ssl' || $arrURL['scheme'] == 'https' ) {
				$arrURL['port']   = 443;
				$secure_transport = true;
			} else {
				$arrURL['port'] = 80;
			}
		}

// Always pass a Path, defaulting to the root in cases such as http://example.com
		if ( ! isset( $arrURL['path'] ) ) {
			$arrURL['path'] = '/';
		}

if ( isset( $r['headers']['Host'] ) || isset( $r['headers']['host'] ) ) {
			if ( isset( $r['headers']['Host'] ) ) {
				$arrURL['host'] = $r['headers']['Host'];
			} else {
				$arrURL['host'] = $r['headers']['host'];
			}
			unset( $r['headers']['Host'], $r['headers']['host'] );
		}

/*
		 * Certain versions of PHP have issues with 'localhost' and IPv6, It attempts to connect
		 * to ::1, which fails when the server is not set up for it. For compatibility, always
		 * connect to the IPv4 address.
		 */
		if ( 'localhost' == strtolower( $connect_host ) ) {
			$connect_host = '127.0.0.1';
		}

$connect_host = $secure_transport ? 'ssl://' . $connect_host : 'tcp://' . $connect_host;

$is_local   = isset( $r['local'] ) && $r['local'];
		$ssl_verify = isset( $r['sslverify'] ) && $r['sslverify'];
		if ( $is_local ) {
			/**
			 * Filters whether SSL should be verified for local requests.
			 *
			 * @since 2.8.0
			 * @since 5.1.0 The `$url` parameter was added.
			 *
			 * @param bool   $ssl_verify Whether to verify the SSL connection. Default true.
			 * @param string $url        The request URL.
			 */
			$ssl_verify = apply_filters( 'https_local_ssl_verify', $ssl_verify, $url );
		} elseif ( ! $is_local ) {
			/** This filter is documented in wp-includes/class-http.php */
			$ssl_verify = apply_filters( 'https_ssl_verify', $ssl_verify, $url );
		}

$proxy = new WP_HTTP_Proxy();

$context = stream_context_create(
			array(
				'ssl' => array(
					'verify_peer'       => $ssl_verify,
					//'CN_match' => $arrURL['host'], // This is handled by self::verify_ssl_certificate()
					'capture_peer_cert' => $ssl_verify,
					'SNI_enabled'       => true,
					'cafile'            => $r['sslcertificates'],
					'allow_self_signed' => ! $ssl_verify,
				),
			)
		);

$timeout         = (int) floor( $r['timeout'] );
		$utimeout        = $timeout == $r['timeout'] ? 0 : 1000000 * $r['timeout'] % 1000000;
		$connect_timeout = max( $timeout, 1 );

// Store error number.
		$connection_error = null;

// Store error string.
		$connection_error_str = null;

if ( ! WP_DEBUG ) {
			// In the event that the SSL connection fails, silence the many PHP Warnings.
			if ( $secure_transport ) {
				$error_reporting = error_reporting( 0 );
			}

if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) {
				$handle = @stream_socket_client( 'tcp://' . $proxy->host() . ':' . $proxy->port(), $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context );
			} else {
				$handle = @stream_socket_client( $connect_host . ':' . $arrURL['port'], $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context );
			}

if ( $secure_transport ) {
				error_reporting( $error_reporting );
			}
		} else {
			if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) {
				$handle = stream_socket_client( 'tcp://' . $proxy->host() . ':' . $proxy->port(), $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context );
			} else {
				$handle = stream_socket_client( $connect_host . ':' . $arrURL['port'], $connection_error, $connection_error_str, $connect_timeout, STREAM_CLIENT_CONNECT, $context );
			}
		}

if ( false === $handle ) {
			// SSL connection failed due to expired/invalid cert, or, OpenSSL configuration is broken.
			if ( $secure_transport && 0 === $connection_error && '' === $connection_error_str ) {
				return new WP_Error( 'http_request_failed', __( 'The SSL certificate for the host could not be verified.' ) );
			}

return new WP_Error( 'http_request_failed', $connection_error . ': ' . $connection_error_str );
		}

// Verify that the SSL certificate is valid for this request.
		if ( $secure_transport && $ssl_verify && ! $proxy->is_enabled() ) {
			if ( ! self::verify_ssl_certificate( $handle, $arrURL['host'] ) ) {
				return new WP_Error( 'http_request_failed', __( 'The SSL certificate for the host could not be verified.' ) );
			}
		}

stream_set_timeout( $handle, $timeout, $utimeout );

if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) { //Some proxies require full URL in this field.
			$requestPath = $url;
		} else {
			$requestPath = $arrURL['path'] . ( isset( $arrURL['query'] ) ? '?' . $arrURL['query'] : '' );
		}

$strHeaders = strtoupper( $r['method'] ) . ' ' . $requestPath . ' HTTP/' . $r['httpversion'] . "\r\n";

$include_port_in_host_header = (
			( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) ||
			( 'http' == $arrURL['scheme'] && 80 != $arrURL['port'] ) ||
			( 'https' == $arrURL['scheme'] && 443 != $arrURL['port'] )
		);

if ( $include_port_in_host_header ) {
			$strHeaders .= 'Host: ' . $arrURL['host'] . ':' . $arrURL['port'] . "\r\n";
		} else {
			$strHeaders .= 'Host: ' . $arrURL['host'] . "\r\n";
		}

if ( isset( $r['user-agent'] ) ) {
			$strHeaders .= 'User-agent: ' . $r['user-agent'] . "\r\n";
		}

if ( is_array( $r['headers'] ) ) {
			foreach ( (array) $r['headers'] as $header => $headerValue ) {
				$strHeaders .= $header . ': ' . $headerValue . "\r\n";
			}
		} else {
			$strHeaders .= $r['headers'];
		}

if ( $proxy->use_authentication() ) {
			$strHeaders .= $proxy->authentication_header() . "\r\n";
		}

$strHeaders .= "\r\n";

if ( ! is_null( $r['body'] ) ) {
			$strHeaders .= $r['body'];
		}

fwrite( $handle, $strHeaders );

if ( ! $r['blocking'] ) {
			stream_set_blocking( $handle, 0 );
			fclose( $handle );
			return array(
				'headers'  => array(),
				'body'     => '',
				'response' => array(
					'code'    => false,
					'message' => false,
				),
				'cookies'  => array(),
			);
		}

$strResponse  = '';
		$bodyStarted  = false;
		$keep_reading = true;
		$block_size   = 4096;
		if ( isset( $r['limit_response_size'] ) ) {
			$block_size = min( $block_size, $r['limit_response_size'] );
		}

// If streaming to a file setup the file handle.
		if ( $r['stream'] ) {
			if ( ! WP_DEBUG ) {
				$stream_handle = @fopen( $r['filename'], 'w+' );
			} else {
				$stream_handle = fopen( $r['filename'], 'w+' );
			}
			if ( ! $stream_handle ) {
				return new WP_Error(
					'http_request_failed',
					sprintf(
						/* translators: 1: fopen(), 2: file name */
						__( 'Could not open handle for %1$s to %2$s.' ),
						'fopen()',
						$r['filename']
					)
				);
			}

$bytes_written = 0;
			while ( ! feof( $handle ) && $keep_reading ) {
				$block = fread( $handle, $block_size );
				if ( ! $bodyStarted ) {
					$strResponse .= $block;
					if ( strpos( $strResponse, "\r\n\r\n" ) ) {
						$process     = WP_Http::processResponse( $strResponse );
						$bodyStarted = true;
						$block       = $process['body'];
						unset( $strResponse );
						$process['body'] = '';
					}
				}

$this_block_size = strlen( $block );

if ( isset( $r['limit_response_size'] ) && ( $bytes_written + $this_block_size ) > $r['limit_response_size'] ) {
					$this_block_size = ( $r['limit_response_size'] - $bytes_written );
					$block           = substr( $block, 0, $this_block_size );
				}

$bytes_written_to_file = fwrite( $stream_handle, $block );

if ( $bytes_written_to_file != $this_block_size ) {
					fclose( $handle );
					fclose( $stream_handle );
					return new WP_Error( 'http_request_failed', __( 'Failed to write request to temporary file.' ) );
				}

$bytes_written += $bytes_written_to_file;

$keep_reading = ! isset( $r['limit_response_size'] ) || $bytes_written < $r['limit_response_size'];
			}

fclose( $stream_handle );

} else {
			$header_length = 0;
			while ( ! feof( $handle ) && $keep_reading ) {
				$block        = fread( $handle, $block_size );
				$strResponse .= $block;
				if ( ! $bodyStarted && strpos( $strResponse, "\r\n\r\n" ) ) {
					$header_length = strpos( $strResponse, "\r\n\r\n" ) + 4;
					$bodyStarted   = true;
				}
				$keep_reading = ( ! $bodyStarted || ! isset( $r['limit_response_size'] ) || strlen( $strResponse ) < ( $header_length + $r['limit_response_size'] ) );
			}

$process = WP_Http::processResponse( $strResponse );
			unset( $strResponse );

}

fclose( $handle );

$arrHeaders = WP_Http::processHeaders( $process['headers'], $url );

$response = array(
			'headers'  => $arrHeaders['headers'],
			// Not yet processed.
			'body'     => null,
			'response' => $arrHeaders['response'],
			'cookies'  => $arrHeaders['cookies'],
			'filename' => $r['filename'],
		);

// Handle redirects.
		if ( false !== ( $redirect_response = WP_Http::handle_redirects( $url, $r, $response ) ) ) {
			return $redirect_response;
		}

// If the body was chunk encoded, then decode it.
		if ( ! empty( $process['body'] ) && isset( $arrHeaders['headers']['transfer-encoding'] ) && 'chunked' == $arrHeaders['headers']['transfer-encoding'] ) {
			$process['body'] = WP_Http::chunkTransferDecode( $process['body'] );
		}

if ( true === $r['decompress'] && true === WP_Http_Encoding::should_decode( $arrHeaders['headers'] ) ) {
			$process['body'] = WP_Http_Encoding::decompress( $process['body'] );
		}

if ( isset( $r['limit_response_size'] ) && strlen( $process['body'] ) > $r['limit_response_size'] ) {
			$process['body'] = substr( $process['body'], 0, $r['limit_response_size'] );
		}

$response['body'] = $process['body'];

return $response;
	}

/**
	 * Verifies the received SSL certificate against its Common Names and subjectAltName fields.
	 *
	 * PHP's SSL verifications only verify that it's a valid Certificate, it doesn't verify if
	 * the certificate is valid for the hostname which was requested.
	 * This function verifies the requested hostname against certificate's subjectAltName field,
	 * if that is empty, or contains no DNS entries, a fallback to the Common Name field is used.
	 *
	 * IP Address support is included if the request is being made to an IP address.
	 *
	 * @since 3.7.0
	 *
	 * @param stream $stream The PHP Stream which the SSL request is being made over
	 * @param string $host The hostname being requested
	 * @return bool If the cerficiate presented in $stream is valid for $host
	 */
	public static function verify_ssl_certificate( $stream, $host ) {
		$context_options = stream_context_get_options( $stream );

if ( empty( $context_options['ssl']['peer_certificate'] ) ) {
			return false;
		}

$cert = openssl_x509_parse( $context_options['ssl']['peer_certificate'] );
		if ( ! $cert ) {
			return false;
		}

/*
		 * If the request is being made to an IP address, we'll validate against IP fields
		 * in the cert (if they exist)
		 */
		$host_type = ( WP_Http::is_ip_address( $host ) ? 'ip' : 'dns' );

$certificate_hostnames = array();
		if ( ! empty( $cert['extensions']['subjectAltName'] ) ) {
			$match_against = preg_split( '/,\s*/', $cert['extensions']['subjectAltName'] );
			foreach ( $match_against as $match ) {
				list( $match_type, $match_host ) = explode( ':', $match );
				if ( $host_type == strtolower( trim( $match_type ) ) ) { // IP: or DNS:
					$certificate_hostnames[] = strtolower( trim( $match_host ) );
				}
			}
		} elseif ( ! empty( $cert['subject']['CN'] ) ) {
			// Only use the CN when the certificate includes no subjectAltName extension.
			$certificate_hostnames[] = strtolower( $cert['subject']['CN'] );
		}

// Exact hostname/IP matches.
		if ( in_array( strtolower( $host ), $certificate_hostnames ) ) {
			return true;
		}

// IP's can't be wildcards, Stop processing.
		if ( 'ip' == $host_type ) {
			return false;
		}

// Test to see if the domain is at least 2 deep for wildcard support.
		if ( substr_count( $host, '.' ) < 2 ) {
			return false;
		}

// Wildcard subdomains certs (*.example.com) are valid for a.example.com but not a.b.example.com.
		$wildcard_host = preg_replace( '/^[^.]+\./', '*.', $host );

return in_array( strtolower( $wildcard_host ), $certificate_hostnames );
	}

/**
	 * Determines whether this class can be used for retrieving a URL.
	 *
	 * @since 2.7.0
	 * @since 3.7.0 Combined with the fsockopen transport and switched to stream_socket_client().
	 *
	 * @param array $args Optional. Array of request arguments. Default empty array.
	 * @return bool False means this class can not be used, true means it can.
	 */
	public static function test( $args = array() ) {
		if ( ! function_exists( 'stream_socket_client' ) ) {
			return false;
		}

$is_ssl = isset( $args['ssl'] ) && $args['ssl'];

if ( $is_ssl ) {
			if ( ! extension_loaded( 'openssl' ) ) {
				return false;
			}
			if ( ! function_exists( 'openssl_x509_parse' ) ) {
				return false;
			}
		}

/**
		 * Filters whether streams can be used as a transport for retrieving a URL.
		 *
		 * @since 2.7.0
		 *
		 * @param bool  $use_class Whether the class can be used. Default true.
		 * @param array $args      Request arguments.
		 */
		return apply_filters( 'use_streams_transport', true, $args );
	}
}

/**
 * Deprecated HTTP Transport method which used fsockopen.
 *
 * This class is not used, and is included for backward compatibility only.
 * All code should make use of WP_Http directly through its API.
 *
 * @see WP_HTTP::request
 *
 * @since 2.7.0
 * @deprecated 3.7.0 Please use WP_HTTP::request() directly
 */
class WP_HTTP_Fsockopen extends WP_HTTP_Streams {
	// For backward compatibility for users who are using the class directly.
}

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