}
 
    /**
     * Sends an HTTP header.
     *
     * @since 4.4.0
     *
     * @param string $key Header key.
     * @param string $value Header value.
     */
    public function send_header( $key, $value ) {
        /*
         * Sanitize as per RFC2616 (Section 4.2):
         *
         * Any LWS that occurs between field-content MAY be replaced with a
         * single SP before interpreting the field value or forwarding the
         * message downstream.
         */
        $value = preg_replace( '/\s+/', ' ', $value );
        header( sprintf( '%s: %s', $key, $value ) );
    }
 
    /**
     * Sends multiple HTTP headers.
     *
     * @since 4.4.0
     *
     * @param array $headers Map of header name to header value.
     */
    public function send_headers( $headers ) {
        foreach ( $headers as $key => $value ) {
            $this->send_header( $key, $value );
        }
    }
 
    /**
     * Removes an HTTP header from the current response.
     *
     * @since 4.8.0
     *

             */
            $current_user = null;
        }
 
        /**
         * Filters whether JSONP is enabled for the REST API.
         *
         * @since 4.4.0
         *
         * @param bool $jsonp_enabled Whether JSONP is enabled. Default true.
         */
        $jsonp_enabled = apply_filters( 'rest_jsonp_enabled', true );
 
        $jsonp_callback = false;
        if ( isset( $_GET['_jsonp'] ) ) {
            $jsonp_callback = $_GET['_jsonp'];
        }
 
        $content_type = ( $jsonp_callback && $jsonp_enabled ) ? 'application/javascript' : 'application/json';
        $this->send_header( 'Content-Type', $content_type . '; charset=' . get_option( 'blog_charset' ) );
        $this->send_header( 'X-Robots-Tag', 'noindex' );
 
        $api_root = get_rest_url();
        if ( ! empty( $api_root ) ) {
            $this->send_header( 'Link', '<' . sanitize_url( $api_root ) . '>; rel="https://api.w.org/"' );
        }
 
        /*
         * Mitigate possible JSONP Flash attacks.
         *
         * https://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/
         */
        $this->send_header( 'X-Content-Type-Options', 'nosniff' );
 
        /**
         * Filters whether the REST API is enabled.
         *
         * @since 4.4.0
         * @deprecated 4.7.0 Use the {@see 'rest_authentication_errors'} filter to
         *                   restrict access to the REST API.

        return;
    }
 
    /**
     * Whether this is a REST Request.
     *
     * @since 4.4.0
     * @var bool
     */
    define( 'REST_REQUEST', true );
 
    // Initialize the server.
    $server = rest_get_server();
 
    // Fire off the request.
    $route = untrailingslashit( $GLOBALS['wp']->query_vars['rest_route'] );
    if ( empty( $route ) ) {
        $route = '/';
    }
    $server->serve_request( $route );
 
    // We're done.
    die();
}
 
/**
 * Retrieves the URL prefix for any API resource.
 *
 * @since 4.4.0
 *
 * @return string Prefix.
 */
function rest_get_url_prefix() {
    /**
     * Filters the REST URL prefix.
     *
     * @since 4.4.0
     *
     * @param string $prefix URL prefix. Default 'wp-json'.
     */

 
        $this->iterations[ $nesting_level ] = $this->priorities;
 
        $num_args = count( $args );
 
        do {
            $this->current_priority[ $nesting_level ] = current( $this->iterations[ $nesting_level ] );
 
            $priority = $this->current_priority[ $nesting_level ];
 
            foreach ( $this->callbacks[ $priority ] as $the_ ) {
                if ( ! $this->doing_action ) {
                    $args[0] = $value;
                }
 
                // Avoid the array_slice() if possible.
                if ( 0 === $the_['accepted_args'] ) {
                    $value = call_user_func( $the_['function'] );
                } elseif ( $the_['accepted_args'] >= $num_args ) {
                    $value = call_user_func_array( $the_['function'], $args );
                } else {
                    $value = call_user_func_array( $the_['function'], array_slice( $args, 0, $the_['accepted_args'] ) );
                }
            }
        } while ( false !== next( $this->iterations[ $nesting_level ] ) );
 
        unset( $this->iterations[ $nesting_level ] );
        unset( $this->current_priority[ $nesting_level ] );
 
        --$this->nesting_level;
 
        return $value;
    }
 
    /**
     * Calls the callback functions that have been added to an action hook.
     *
     * @since 4.7.0
     *
     * @param array $args Parameters to pass to the callback functions.

        } while ( false !== next( $this->iterations[ $nesting_level ] ) );
 
        unset( $this->iterations[ $nesting_level ] );
        unset( $this->current_priority[ $nesting_level ] );
 
        --$this->nesting_level;
 
        return $value;
    }
 
    /**
     * Calls the callback functions that have been added to an action hook.
     *
     * @since 4.7.0
     *
     * @param array $args Parameters to pass to the callback functions.
     */
    public function do_action( $args ) {
        $this->doing_action = true;
        $this->apply_filters( '', $args );
 
        // If there are recursive calls to the current action, we haven't finished it until we get to the last one.
        if ( ! $this->nesting_level ) {
            $this->doing_action = false;
        }
    }
 
    /**
     * Processes the functions hooked into the 'all' hook.
     *
     * @since 4.7.0
     *
     * @param array $args Arguments to pass to the hook callbacks. Passed by reference.
     */
    public function do_all_hook( &$args ) {
        $nesting_level                      = $this->nesting_level++;
        $this->iterations[ $nesting_level ] = $this->priorities;
 
        do {
            $priority = current( $this->iterations[ $nesting_level ] );

    // Do 'all' actions first.
    if ( isset( $wp_filter['all'] ) ) {
        $wp_current_filter[] = $hook_name;
        $all_args            = func_get_args(); // phpcs:ignore PHPCompatibility.FunctionUse.ArgumentFunctionsReportCurrentValue.NeedsInspection
        _wp_call_all_hook( $all_args );
    }
 
    if ( ! isset( $wp_filter[ $hook_name ] ) ) {
        if ( isset( $wp_filter['all'] ) ) {
            array_pop( $wp_current_filter );
        }
 
        return;
    }
 
    if ( ! isset( $wp_filter['all'] ) ) {
        $wp_current_filter[] = $hook_name;
    }
 
    $wp_filter[ $hook_name ]->do_action( $args );
 
    array_pop( $wp_current_filter );
}
 
/**
 * Checks if any action has been registered for a hook.
 *
 * When using the `$callback` argument, this function may return a non-boolean value
 * that evaluates to false (e.g. 0), so use the `===` operator for testing the return value.
 *
 * @since 2.5.0
 *
 * @see has_filter() This function is an alias of has_filter().
 *
 * @param string                      $hook_name The name of the action hook.
 * @param callable|string|array|false $callback  Optional. The callback to check for.
 *                                               This function can be called unconditionally to speculatively check
 *                                               a callback that may or may not exist. Default false.
 * @return bool|int If `$callback` is omitted, returns boolean for whether the hook has
 *                  anything registered. When checking a specific function, the priority

            $this->query_vars['error'] = $error;
        }
 
        /**
         * Filters the array of parsed query variables.
         *
         * @since 2.1.0
         *
         * @param array $query_vars The array of requested query variables.
         */
        $this->query_vars = apply_filters( 'request', $this->query_vars );
 
        /**
         * Fires once all query variables for the current request have been parsed.
         *
         * @since 2.1.0
         *
         * @param WP $wp Current WordPress environment instance (passed by reference).
         */
        do_action_ref_array( 'parse_request', array( &$this ) );
 
        return true;
    }
 
    /**
     * Sends additional HTTP headers for caching, content type, etc.
     *
     * Sets the Content-Type header. Sets the 'error' status (if passed) and optionally exits.
     * If showing a feed, it will also send Last-Modified, ETag, and 304 status if needed.
     *
     * @since 2.0.0
     * @since 4.4.0 `X-Pingback` header is added conditionally for single posts that allow pings.
     * @since 6.1.0 Runs after posts have been queried.
     *
     * @global WP_Query $wp_query WordPress Query object.
     */
    public function send_headers() {
        global $wp_query;
 
        $headers       = array();

        } else {
            status_header( 200 );
        }
    }
 
    /**
     * Sets up all of the variables required by the WordPress environment.
     *
     * The action {@see 'wp'} has one parameter that references the WP object. It
     * allows for accessing the properties and methods to further manipulate the
     * object.
     *
     * @since 2.0.0
     *
     * @param string|array $query_args Passed to parse_request().
     */
    public function main( $query_args = '' ) {
        $this->init();
 
        $parsed = $this->parse_request( $query_args );
 
        if ( $parsed ) {
            $this->query_posts();
            $this->handle_404();
            $this->register_globals();
        }
 
        $this->send_headers();
 
        /**
         * Fires once the WordPress environment has been set up.
         *
         * @since 2.1.0
         *
         * @param WP $wp Current WordPress environment instance (passed by reference).
         */
        do_action_ref_array( 'wp', array( &$this ) );
    }
}
 

    }
 
    return wp_remote_retrieve_body( $response );
}
 
/**
 * Sets up the WordPress query.
 *
 * @since 2.0.0
 *
 * @global WP       $wp           Current WordPress environment instance.
 * @global WP_Query $wp_query     WordPress Query object.
 * @global WP_Query $wp_the_query Copy of the WordPress Query object.
 *
 * @param string|array $query_vars Default WP_Query arguments.
 */
function wp( $query_vars = '' ) {
    global $wp, $wp_query, $wp_the_query;
 
    $wp->main( $query_vars );
 
    if ( ! isset( $wp_the_query ) ) {
        $wp_the_query = $wp_query;
    }
}
 
/**
 * Retrieves the description for the HTTP status.
 *
 * @since 2.3.0
 * @since 3.9.0 Added status codes 418, 428, 429, 431, and 511.
 * @since 4.5.0 Added status codes 308, 421, and 451.
 * @since 5.1.0 Added status code 103.
 * @since 6.6.0 Added status code 425.
 *
 * @global array $wp_header_to_desc
 *
 * @param int $code HTTP status code.
 * @return string Status description if found, an empty string otherwise.
 */

<?php
/**
 * Loads the WordPress environment and template.
 *
 * @package WordPress
 */
 
if ( ! isset( $wp_did_header ) ) {
 
    $wp_did_header = true;
 
    // Load the WordPress library.
    require_once __DIR__ . '/wp-load.php';
 
    // Set up the WordPress query.
    wp();
 
    // Load the theme template.
    require_once ABSPATH . WPINC . '/template-loader.php';
 
}
 

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * @package WordPress
 */
 
/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define( 'WP_USE_THEMES', true );
 
/** Loads the WordPress Environment and Template */
require __DIR__ . '/wp-blog-header.php';