Gecko [ nrupathungauniversityblr.ac.in ]

Name	Size	Permission
ID3	[ DIR ]	drwxrwxrwx
IXR	[ DIR ]	drwxrwxrwx
PHPMailer	[ DIR ]	drwxrwxrwx
Requests	[ DIR ]	drwxrwxrwx
SimplePie	[ DIR ]	drwxrwxrwx
Text	[ DIR ]	drwxrwxrwx
assets	[ DIR ]	drwxrwxrwx
block-patterns	[ DIR ]	drwxrwxrwx
block-supports	[ DIR ]	drwxrwxrwx
blocks	[ DIR ]	drwxrwxrwx
certificates	[ DIR ]	drwxrwxrwx
css	[ DIR ]	drwxrwxrwx
customize	[ DIR ]	drwxrwxrwx
fonts	[ DIR ]	drwxrwxrwx
images	[ DIR ]	drwxrwxrwx
js	[ DIR ]	drwxrwxrwx
pomo	[ DIR ]	drwxrwxrwx
random_compat	[ DIR ]	drwxrwxrwx
rest-api	[ DIR ]	drwxrwxrwx
sitemaps	[ DIR ]	drwxrwxrwx
sodium_compat	[ DIR ]	drwxrwxrwx
theme-compat	[ DIR ]	drwxrwxrwx
widgets	[ DIR ]	drwxrwxrwx
.DS_Store	10 KB	-rwxrwxrwx
.wp-includes.php	3.61 KB	-rw-r--r--
admin-bar.php	31.6 KB	-rwxrwxrwx
atomlib.php	11.67 KB	-rwxrwxrwx
author-template.php	16.63 KB	-rwxrwxrwx
block-editor.php	16.6 KB	-rwxrwxrwx
block-patterns.php	2.6 KB	-rwxrwxrwx
block-template-utils.php	3.67 KB	-rwxrwxrwx
block-template.php	6.89 KB	-rwxrwxrwx
blocks.php	35.68 KB	-rwxrwxrwx
bookmark-template.php	12.42 KB	-rwxrwxrwx
bookmark.php	14.97 KB	-rwxrwxrwx
cache-compat.php	1.02 KB	-rwxrwxrwx
cache.php	9.29 KB	-rwxrwxrwx
canonical.php	32.31 KB	-rwxrwxrwx
capabilities.php	34.92 KB	-rwxrwxrwx
category-template.php	54.26 KB	-rwxrwxrwx
category.php	12.41 KB	-rwxrwxrwx
class-IXR.php	2.48 KB	-rwxrwxrwx
class-feed.php	529 B	-rwxrwxrwx
class-http.php	38.78 KB	-rwxrwxrwx
class-json.php	42.42 KB	-rwxrwxrwx
class-oembed.php	407 B	-rwxrwxrwx
class-phpass.php	6.54 KB	-rwxrwxrwx
class-phpmailer.php	664 B	-rwxrwxrwx
class-pop3.php	20.35 KB	-rwxrwxrwx
class-requests.php	29.72 KB	-rwxrwxrwx
class-simplepie.php	94.01 KB	-rwxrwxrwx
class-smtp.php	457 B	-rwxrwxrwx
class-snoopy.php	36.83 KB	-rwxrwxrwx
class-walker-category-dropdown...	2.08 KB	-rwxrwxrwx
class-walker-category.php	7.71 KB	-rwxrwxrwx
class-walker-comment.php	13.41 KB	-rwxrwxrwx
class-walker-nav-menu.php	8.44 KB	-rwxrwxrwx
class-walker-page-dropdown.php	2.25 KB	-rwxrwxrwx
class-walker-page.php	6.88 KB	-rwxrwxrwx
class-wp-admin-bar.php	16.59 KB	-rwxrwxrwx
class-wp-ajax-response.php	5.12 KB	-rwxrwxrwx
class-wp-application-passwords...	10.38 KB	-rwxrwxrwx
class-wp-block-editor-context....	890 B	-rwxrwxrwx
class-wp-block-list.php	4.37 KB	-rwxrwxrwx
class-wp-block-parser.php	14.86 KB	-rwxrwxrwx
class-wp-block-pattern-categor...	4.19 KB	-rwxrwxrwx
class-wp-block-patterns-regist...	4.43 KB	-rwxrwxrwx
class-wp-block-styles-registry...	4.6 KB	-rwxrwxrwx
class-wp-block-supports.php	5.15 KB	-rwxrwxrwx
class-wp-block-template.php	1.18 KB	-rwxrwxrwx
class-wp-block-type-registry.p...	4.53 KB	-rwxrwxrwx
class-wp-block-type.php	8.95 KB	-rwxrwxrwx
class-wp-block.php	6.61 KB	-rwxrwxrwx
class-wp-comment-query.php	44.42 KB	-rwxrwxrwx
class-wp-comment.php	9.1 KB	-rwxrwxrwx
class-wp-customize-control.php	25.07 KB	-rwxrwxrwx
class-wp-customize-manager.php	196.48 KB	-rwxrwxrwx
class-wp-customize-nav-menus.p...	55.44 KB	-rwxrwxrwx
class-wp-customize-panel.php	10.16 KB	-rwxrwxrwx
class-wp-customize-section.php	10.72 KB	-rwxrwxrwx
class-wp-customize-setting.php	29.07 KB	-rwxrwxrwx
class-wp-customize-widgets.php	69.52 KB	-rwxrwxrwx
class-wp-date-query.php	34.02 KB	-rwxrwxrwx
class-wp-dependency.php	2.45 KB	-rwxrwxrwx
class-wp-editor.php	69.54 KB	-rwxrwxrwx
class-wp-embed.php	15.58 KB	-rwxrwxrwx
class-wp-error.php	7.13 KB	-rwxrwxrwx
class-wp-fatal-error-handler.p...	7.4 KB	-rwxrwxrwx
class-wp-feed-cache-transient....	2.5 KB	-rwxrwxrwx
class-wp-feed-cache.php	970 B	-rwxrwxrwx
class-wp-hook.php	14.65 KB	-rwxrwxrwx
class-wp-http-cookie.php	7.02 KB	-rwxrwxrwx
class-wp-http-curl.php	12.06 KB	-rwxrwxrwx
class-wp-http-encoding.php	6.5 KB	-rwxrwxrwx
class-wp-http-ixr-client.php	3.39 KB	-rwxrwxrwx
class-wp-http-proxy.php	5.73 KB	-rwxrwxrwx
class-wp-http-requests-hooks.p...	1.93 KB	-rwxrwxrwx
class-wp-http-requests-respons...	4.24 KB	-rwxrwxrwx
class-wp-http-response.php	2.88 KB	-rwxrwxrwx
class-wp-http-streams.php	15.74 KB	-rwxrwxrwx
class-wp-image-editor-gd.php	15.15 KB	-rwxrwxrwx
class-wp-image-editor-imagick....	26.24 KB	-rwxrwxrwx
class-wp-image-editor.php	16.2 KB	-rwxrwxrwx
class-wp-list-util.php	6.79 KB	-rwxrwxrwx
class-wp-locale-switcher.php	4.9 KB	-rwxrwxrwx
class-wp-locale.php	13.65 KB	-rwxrwxrwx
class-wp-matchesmapregex.php	1.76 KB	-rwxrwxrwx
class-wp-meta-query.php	27.19 KB	-rwxrwxrwx
class-wp-metadata-lazyloader.p...	5.23 KB	-rwxrwxrwx
class-wp-network-query.php	18.72 KB	-rwxrwxrwx
class-wp-network.php	12.09 KB	-rwxrwxrwx
class-wp-object-cache.php	13.23 KB	-rwxrwxrwx
class-wp-oembed-controller.php	6.67 KB	-rwxrwxrwx
class-wp-oembed.php	29.61 KB	-rwxrwxrwx
class-wp-paused-extensions-sto...	4.81 KB	-rwxrwxrwx
class-wp-post-type.php	20.33 KB	-rwxrwxrwx
class-wp-post.php	6.27 KB	-rwxrwxrwx
class-wp-query.php	131.63 KB	-rwxrwxrwx
class-wp-recovery-mode-cookie-...	6.31 KB	-rwxrwxrwx
class-wp-recovery-mode-email-s...	10.41 KB	-rwxrwxrwx
class-wp-recovery-mode-key-ser...	4.17 KB	-rwxrwxrwx
class-wp-recovery-mode-link-se...	3.32 KB	-rwxrwxrwx
class-wp-recovery-mode.php	11.11 KB	-rwxrwxrwx
class-wp-rewrite.php	61.37 KB	-rwxrwxrwx
class-wp-role.php	2.44 KB	-rwxrwxrwx
class-wp-roles.php	8.23 KB	-rwxrwxrwx
class-wp-session-tokens.php	7.25 KB	-rwxrwxrwx
class-wp-simplepie-file.php	3.18 KB	-rwxrwxrwx
class-wp-simplepie-sanitize-ks...	1.73 KB	-rwxrwxrwx
class-wp-site-query.php	28.62 KB	-rwxrwxrwx
class-wp-site.php	7.25 KB	-rwxrwxrwx
class-wp-tax-query.php	18.81 KB	-rwxrwxrwx
class-wp-taxonomy.php	13.03 KB	-rwxrwxrwx
class-wp-term-query.php	36.39 KB	-rwxrwxrwx
class-wp-term.php	5.15 KB	-rwxrwxrwx
class-wp-text-diff-renderer-in...	716 B	-rwxrwxrwx
class-wp-text-diff-renderer-ta...	16.4 KB	-rwxrwxrwx
class-wp-theme-json-resolver.p...	11.2 KB	-rwxrwxrwx
class-wp-theme-json.php	32.95 KB	-rwxrwxrwx
class-wp-theme.php	50.11 KB	-rwxrwxrwx
class-wp-user-meta-session-tok...	2.92 KB	-rwxrwxrwx
class-wp-user-query.php	30.6 KB	-rwxrwxrwx
class-wp-user-request.php	2.14 KB	-rwxrwxrwx
class-wp-user.php	21.67 KB	-rwxrwxrwx
class-wp-walker.php	12.43 KB	-rwxrwxrwx
class-wp-widget-factory.php	3.24 KB	-rwxrwxrwx
class-wp-widget.php	17.73 KB	-rwxrwxrwx
class-wp-xmlrpc-server.php	207.93 KB	-rwxrwxrwx
class-wp.php	24.5 KB	-rwxrwxrwx
class.wp-dependencies.php	12.57 KB	-rwxrwxrwx
class.wp-scripts.php	18.49 KB	-rwxrwxrwx
class.wp-styles.php	10.62 KB	-rwxrwxrwx
comment-template.php	92.73 KB	-rwxrwxrwx
comment.php	122.81 KB	-rwxrwxrwx
compat.php	11.8 KB	-rwxrwxrwx
cron.php	39.69 KB	-rwxrwxrwx
date.php	406 B	-rwxrwxrwx
default-constants.php	10.02 KB	-rwxrwxrwx
default-filters.php	29.29 KB	-rwxrwxrwx
default-widgets.php	2.17 KB	-rwxrwxrwx
deprecated.php	121.9 KB	-rwxrwxrwx
embed-template.php	341 B	-rwxrwxrwx
embed.php	46.96 KB	-rwxrwxrwx
error-protection.php	4.02 KB	-rwxrwxrwx
feed-atom-comments.php	5.32 KB	-rwxrwxrwx
feed-atom.php	3.03 KB	-rwxrwxrwx
feed-rdf.php	2.61 KB	-rwxrwxrwx
feed-rss.php	1.16 KB	-rwxrwxrwx
feed-rss2-comments.php	3.97 KB	-rwxrwxrwx
feed-rss2.php	3.71 KB	-rwxrwxrwx
feed.php	22.43 KB	-rwxrwxrwx
formatting.php	318.97 KB	-rwxrwxrwx
functions.php	247.19 KB	-rwxrwxrwx
functions.wp-scripts.php	13.11 KB	-rwxrwxrwx
functions.wp-styles.php	8.11 KB	-rwxrwxrwx
general-template.php	154.5 KB	-rwxrwxrwx
http.php	21.86 KB	-rwxrwxrwx
https-detection.php	6.71 KB	-rwxrwxrwx
https-migration.php	4.62 KB	-rwxrwxrwx
kses.php	62.39 KB	-rwxrwxrwx
l10n.php	55.41 KB	-rwxrwxrwx
link-template.php	145.19 KB	-rwxrwxrwx
load.php	48.87 KB	-rwxrwxrwx
locale.php	162 B	-rwxrwxrwx
media-template.php	58.99 KB	-rwxrwxrwx
media.php	173.93 KB	-rwxrwxrwx
meta.php	58.72 KB	-rwxrwxrwx
ms-blogs.php	24.58 KB	-rwxrwxrwx
ms-default-constants.php	4.6 KB	-rwxrwxrwx
ms-default-filters.php	6.34 KB	-rwxrwxrwx
ms-deprecated.php	20.63 KB	-rwxrwxrwx
ms-files.php	2.58 KB	-rwxrwxrwx
ms-functions.php	91.7 KB	-rwxrwxrwx
ms-load.php	19.32 KB	-rwxrwxrwx
ms-network.php	3.58 KB	-rwxrwxrwx
ms-settings.php	4.03 KB	-rwxrwxrwx
ms-site.php	38.66 KB	-rwxrwxrwx
nav-menu-template.php	22.75 KB	-rwxrwxrwx
nav-menu.php	41.19 KB	-rwxrwxrwx
option.php	74.77 KB	-rwxrwxrwx
pluggable-deprecated.php	6.12 KB	-rwxrwxrwx
pluggable.php	101.48 KB	-rwxrwxrwx
plugin.php	32.34 KB	-rwxrwxrwx
post-formats.php	6.91 KB	-rwxrwxrwx
post-template.php	63.25 KB	-rwxrwxrwx
post-thumbnail-template.php	9.13 KB	-rwxrwxrwx
post.php	258.3 KB	-rwxrwxrwx
query.php	34.94 KB	-rwxrwxrwx
registration-functions.php	200 B	-rwxrwxrwx
registration.php	200 B	-rwxrwxrwx
rest-api.php	91.19 KB	-rwxrwxrwx
revision.php	22.01 KB	-rwxrwxrwx
rewrite.php	18.76 KB	-rwxrwxrwx
robots-template.php	5.05 KB	-rwxrwxrwx
rss-functions.php	255 B	-rwxrwxrwx
rss.php	22.44 KB	-rwxrwxrwx
script-loader.php	105.92 KB	-rwxrwxrwx
session.php	258 B	-rwxrwxrwx
shortcodes.php	20.93 KB	-rwxrwxrwx
sitemaps.php	3.16 KB	-rwxrwxrwx
spl-autoload-compat.php	441 B	-rwxrwxrwx
taxonomy.php	164.21 KB	-rwxrwxrwx
template-canvas.php	594 B	-rwxrwxrwx
template-loader.php	2.94 KB	-rwxrwxrwx
template.php	21.96 KB	-rwxrwxrwx
theme-i18n.json	634 B	-rwxrwxrwx
theme-templates.php	4.61 KB	-rwxrwxrwx
theme.json	5.2 KB	-rwxrwxrwx
theme.php	122.45 KB	-rwxrwxrwx
update.php	29.33 KB	-rwxrwxrwx
user.php	151.56 KB	-rwxrwxrwx
vars.php	5.68 KB	-rwxrwxrwx
version.php	766 B	-rwxrwxrwx
widgets.php	65.7 KB	-rwxrwxrwx
wlwmanifest.xml	1.02 KB	-rwxrwxrwx
wp-db.php	103.61 KB	-rwxrwxrwx
wp-diff.php	647 B	-rwxrwxrwx

Code Editor : class-wp-http-curl.php

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

/**
 * Core class used to integrate Curl as an HTTP transport.
 *
 * HTTP request method uses Curl extension to retrieve the url.
 *
 * Requires the Curl extension to be installed.
 *
 * @since 2.7.0
 */
class WP_Http_Curl {

/**
	 * Temporary header storage for during requests.
	 *
	 * @since 3.2.0
	 * @var string
	 */
	private $headers = '';

/**
	 * Temporary body storage for during requests.
	 *
	 * @since 3.6.0
	 * @var string
	 */
	private $body = '';

/**
	 * The maximum amount of data to receive from the remote server.
	 *
	 * @since 3.6.0
	 * @var int|false
	 */
	private $max_body_length = false;

/**
	 * The file resource used for streaming to file.
	 *
	 * @since 3.6.0
	 * @var resource|false
	 */
	private $stream_handle = false;

/**
	 * The total bytes written in the current request.
	 *
	 * @since 4.1.0
	 * @var int
	 */
	private $bytes_written_total = 0;

/**
	 * Send a HTTP request to a URI using cURL extension.
	 *
	 * @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 request( $url, $args = array() ) {
		$defaults = array(
			'method'      => 'GET',
			'timeout'     => 5,
			'redirection' => 5,
			'httpversion' => '1.0',
			'blocking'    => true,
			'headers'     => array(),
			'body'        => null,
			'cookies'     => array(),
		);

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

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

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

$handle = curl_init();

// cURL offers really easy proxy support.
		$proxy = new WP_HTTP_Proxy();

if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) {

curl_setopt( $handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP );
			curl_setopt( $handle, CURLOPT_PROXY, $proxy->host() );
			curl_setopt( $handle, CURLOPT_PROXYPORT, $proxy->port() );

if ( $proxy->use_authentication() ) {
				curl_setopt( $handle, CURLOPT_PROXYAUTH, CURLAUTH_ANY );
				curl_setopt( $handle, CURLOPT_PROXYUSERPWD, $proxy->authentication() );
			}
		}

$is_local   = isset( $parsed_args['local'] ) && $parsed_args['local'];
		$ssl_verify = isset( $parsed_args['sslverify'] ) && $parsed_args['sslverify'];
		if ( $is_local ) {
			/** This filter is documented in wp-includes/class-wp-http-streams.php */
			$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 );
		}

/*
		 * CURLOPT_TIMEOUT and CURLOPT_CONNECTTIMEOUT expect integers. Have to use ceil since.
		 * a value of 0 will allow an unlimited timeout.
		 */
		$timeout = (int) ceil( $parsed_args['timeout'] );
		curl_setopt( $handle, CURLOPT_CONNECTTIMEOUT, $timeout );
		curl_setopt( $handle, CURLOPT_TIMEOUT, $timeout );

curl_setopt( $handle, CURLOPT_URL, $url );
		curl_setopt( $handle, CURLOPT_RETURNTRANSFER, true );
		curl_setopt( $handle, CURLOPT_SSL_VERIFYHOST, ( true === $ssl_verify ) ? 2 : false );
		curl_setopt( $handle, CURLOPT_SSL_VERIFYPEER, $ssl_verify );

if ( $ssl_verify ) {
			curl_setopt( $handle, CURLOPT_CAINFO, $parsed_args['sslcertificates'] );
		}

curl_setopt( $handle, CURLOPT_USERAGENT, $parsed_args['user-agent'] );

/*
		 * The option doesn't work with safe mode or when open_basedir is set, and there's
		 * a bug #17490 with redirected POST requests, so handle redirections outside Curl.
		 */
		curl_setopt( $handle, CURLOPT_FOLLOWLOCATION, false );
		curl_setopt( $handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS );

switch ( $parsed_args['method'] ) {
			case 'HEAD':
				curl_setopt( $handle, CURLOPT_NOBODY, true );
				break;
			case 'POST':
				curl_setopt( $handle, CURLOPT_POST, true );
				curl_setopt( $handle, CURLOPT_POSTFIELDS, $parsed_args['body'] );
				break;
			case 'PUT':
				curl_setopt( $handle, CURLOPT_CUSTOMREQUEST, 'PUT' );
				curl_setopt( $handle, CURLOPT_POSTFIELDS, $parsed_args['body'] );
				break;
			default:
				curl_setopt( $handle, CURLOPT_CUSTOMREQUEST, $parsed_args['method'] );
				if ( ! is_null( $parsed_args['body'] ) ) {
					curl_setopt( $handle, CURLOPT_POSTFIELDS, $parsed_args['body'] );
				}
				break;
		}

if ( true === $parsed_args['blocking'] ) {
			curl_setopt( $handle, CURLOPT_HEADERFUNCTION, array( $this, 'stream_headers' ) );
			curl_setopt( $handle, CURLOPT_WRITEFUNCTION, array( $this, 'stream_body' ) );
		}

curl_setopt( $handle, CURLOPT_HEADER, false );

if ( isset( $parsed_args['limit_response_size'] ) ) {
			$this->max_body_length = (int) $parsed_args['limit_response_size'];
		} else {
			$this->max_body_length = false;
		}

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

if ( ! empty( $parsed_args['headers'] ) ) {
			// cURL expects full header strings in each element.
			$headers = array();
			foreach ( $parsed_args['headers'] as $name => $value ) {
				$headers[] = "{$name}: $value";
			}
			curl_setopt( $handle, CURLOPT_HTTPHEADER, $headers );
		}

if ( '1.0' === $parsed_args['httpversion'] ) {
			curl_setopt( $handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0 );
		} else {
			curl_setopt( $handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1 );
		}

/**
		 * Fires before the cURL request is executed.
		 *
		 * Cookies are not currently handled by the HTTP API. This action allows
		 * plugins to handle cookies themselves.
		 *
		 * @since 2.8.0
		 *
		 * @param resource $handle      The cURL handle returned by curl_init() (passed by reference).
		 * @param array    $parsed_args The HTTP request arguments.
		 * @param string   $url         The request URL.
		 */
		do_action_ref_array( 'http_api_curl', array( &$handle, $parsed_args, $url ) );

// We don't need to return the body, so don't. Just execute request and return.
		if ( ! $parsed_args['blocking'] ) {
			curl_exec( $handle );

$curl_error = curl_error( $handle );
			if ( $curl_error ) {
				curl_close( $handle );
				return new WP_Error( 'http_request_failed', $curl_error );
			}
			if ( in_array( curl_getinfo( $handle, CURLINFO_HTTP_CODE ), array( 301, 302 ), true ) ) {
				curl_close( $handle );
				return new WP_Error( 'http_request_failed', __( 'Too many redirects.' ) );
			}

curl_close( $handle );
			return array(
				'headers'  => array(),
				'body'     => '',
				'response' => array(
					'code'    => false,
					'message' => false,
				),
				'cookies'  => array(),
			);
		}

curl_exec( $handle );
		$theHeaders          = WP_Http::processHeaders( $this->headers, $url );
		$theBody             = $this->body;
		$bytes_written_total = $this->bytes_written_total;

$this->headers             = '';
		$this->body                = '';
		$this->bytes_written_total = 0;

$curl_error = curl_errno( $handle );

// If an error occurred, or, no response.
		if ( $curl_error || ( 0 == strlen( $theBody ) && empty( $theHeaders['headers'] ) ) ) {
			if ( CURLE_WRITE_ERROR /* 23 */ == $curl_error ) {
				if ( ! $this->max_body_length || $this->max_body_length != $bytes_written_total ) {
					if ( $parsed_args['stream'] ) {
						curl_close( $handle );
						fclose( $this->stream_handle );
						return new WP_Error( 'http_request_failed', __( 'Failed to write request to temporary file.' ) );
					} else {
						curl_close( $handle );
						return new WP_Error( 'http_request_failed', curl_error( $handle ) );
					}
				}
			} else {
				$curl_error = curl_error( $handle );
				if ( $curl_error ) {
					curl_close( $handle );
					return new WP_Error( 'http_request_failed', $curl_error );
				}
			}
			if ( in_array( curl_getinfo( $handle, CURLINFO_HTTP_CODE ), array( 301, 302 ), true ) ) {
				curl_close( $handle );
				return new WP_Error( 'http_request_failed', __( 'Too many redirects.' ) );
			}
		}

curl_close( $handle );

if ( $parsed_args['stream'] ) {
			fclose( $this->stream_handle );
		}

$response = array(
			'headers'  => $theHeaders['headers'],
			'body'     => null,
			'response' => $theHeaders['response'],
			'cookies'  => $theHeaders['cookies'],
			'filename' => $parsed_args['filename'],
		);

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

if ( true === $parsed_args['decompress'] && true === WP_Http_Encoding::should_decode( $theHeaders['headers'] ) ) {
			$theBody = WP_Http_Encoding::decompress( $theBody );
		}

$response['body'] = $theBody;

return $response;
	}

/**
	 * Grabs the headers of the cURL request.
	 *
	 * Each header is sent individually to this callback, so we append to the `$header` property
	 * for temporary storage
	 *
	 * @since 3.2.0
	 *
	 * @param resource $handle  cURL handle.
	 * @param string   $headers cURL request headers.
	 * @return int Length of the request headers.
	 */
	private function stream_headers( $handle, $headers ) {
		$this->headers .= $headers;
		return strlen( $headers );
	}

/**
	 * Grabs the body of the cURL request.
	 *
	 * The contents of the document are passed in chunks, so we append to the `$body`
	 * property for temporary storage. Returning a length shorter than the length of
	 * `$data` passed in will cause cURL to abort the request with `CURLE_WRITE_ERROR`.
	 *
	 * @since 3.6.0
	 *
	 * @param resource $handle  cURL handle.
	 * @param string   $data    cURL request body.
	 * @return int Total bytes of data written.
	 */
	private function stream_body( $handle, $data ) {
		$data_length = strlen( $data );

if ( $this->max_body_length && ( $this->bytes_written_total + $data_length ) > $this->max_body_length ) {
			$data_length = ( $this->max_body_length - $this->bytes_written_total );
			$data        = substr( $data, 0, $data_length );
		}

if ( $this->stream_handle ) {
			$bytes_written = fwrite( $this->stream_handle, $data );
		} else {
			$this->body   .= $data;
			$bytes_written = $data_length;
		}

$this->bytes_written_total += $bytes_written;

// Upon event of this function returning less than strlen( $data ) curl will error with CURLE_WRITE_ERROR.
		return $bytes_written;
	}

/**
	 * Determines whether this class can be used for retrieving a URL.
	 *
	 * @since 2.7.0
	 *
	 * @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( 'curl_init' ) || ! function_exists( 'curl_exec' ) ) {
			return false;
		}

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

if ( $is_ssl ) {
			$curl_version = curl_version();
			// Check whether this cURL version support SSL requests.
			if ( ! ( CURL_VERSION_SSL & $curl_version['features'] ) ) {
				return false;
			}
		}

/**
		 * Filters whether cURL 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      An array of request arguments.
		 */
		return apply_filters( 'use_curl_transport', true, $args );
	}
}

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Code Editor : class-wp-http-curl.php