<?php

/*

 */

// Set ABSPATH for execution.

if ( ! defined( 'ABSPATH' ) ) {

	define( 'ABSPATH', dirname( __DIR__ ) . '/' );

}

define( 'WPINC', 'wp-includes' );

$protocol = $_SERVER['SERVER_PROTOCOL'];

if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0', 'HTTP/3' ), true ) ) {

	$protocol = 'HTTP/1.0';

}

$load = $_GET['load'];

if ( is_array( $load ) ) {

	ksort( $load );

	$load = implode( '', $load );

}

$load = preg_replace( '/[^a-z0-9,_-]+/i', '', $load );

$load = array_unique( explode( ',', $load ) );

if ( empty( $load ) ) {

	header( "$protocol 400 Bad Request" );

	exit;

}

require ABSPATH . 'wp-admin/includes/noop.php';

require ABSPATH . WPINC . '/script-loader.php';

require ABSPATH . WPINC . '/version.php';

$expires_offset = 31536000; // 1 year.

$out            = '';

$wp_scripts = new WP_Scripts();

wp_default_scripts( $wp_scripts );

wp_default_packages_vendor( $wp_scripts );

wp_default_packages_scripts( $wp_scripts );

if ( isset( $_SERVER['HTTP_IF_NONE_MATCH'] ) && stripslashes( $_SERVER['HTTP_IF_NONE_MATCH'] ) === $etag ) {

	header( "$protocol 304 Not Modified" );

	exit;

}

foreach ( $load as $handle ) {

	if ( ! array_key_exists( $handle, $wp_scripts->registered ) ) {

		continue;

	}

	$path = ABSPATH . $wp_scripts->registered[ $handle ]->src;

	$out .= get_file( $path ) . "\n";

}

header( "Etag: $etag" );

header( 'Content-Type: application/javascript; charset=UTF-8' );

header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $expires_offset ) . ' GMT' );

header( "Cache-Control: public, max-age=$expires_offset" );

echo $out;

exit;