| Current File : /home/pacjaorg/public_html/2024/wp-content/plugins/bunyad-amp/src/Admin/Polyfills.php |
<?php
/**
* Handles backward compatibility of assets for older versions of WP.
*
* @since 2.0
*
* @package AmpProject\AmpWP
*/
namespace AmpProject\AmpWP\Admin;
use AmpProject\AmpWP\Infrastructure\Delayed;
use AmpProject\AmpWP\Infrastructure\Registerable;
use AmpProject\AmpWP\Infrastructure\Service;
use WP_Scripts;
use WP_Styles;
/**
* Registers assets that may not be available in the current site's version of core.
*
* @since 2.0
* @internal
*/
final class Polyfills implements Delayed, Service, Registerable {
/**
* Get the action to use for registering the service.
*
* @return string Registration action to use.
*/
public static function get_registration_action() {
return 'amp_register_polyfills';
}
/**
* Runs on instantiation.
*/
public function register() {
if ( function_exists( 'get_current_screen' ) ) {
$screen = get_current_screen();
if ( ! empty( $screen->is_block_editor ) ) {
return;
}
}
// Applicable to Gutenberg v5.5.0 and older.
if ( function_exists( 'is_gutenberg_page' ) && is_gutenberg_page() ) {
return;
}
$this->register_shimmed_scripts( wp_scripts() );
$this->register_shimmed_styles( wp_styles() );
}
/**
* Registers scripts not guaranteed to be available in core.
*
* @param WP_Scripts $wp_scripts The WP_Scripts instance for the current page.
*/
public function register_shimmed_scripts( $wp_scripts ) {
$was_overridden = $this->override_script(
$wp_scripts,
'lodash',
amp_get_asset_url( 'js/vendor/lodash.js' ),
[],
'4.17.21',
true
);
if ( ! $was_overridden ) {
$wp_scripts->add_inline_script( 'lodash', 'window.lodash = _.noConflict();' );
}
/*
* Polyfill dependencies that are registered in Gutenberg and WordPress 5.0.
* Note that Gutenberg will override these at wp_enqueue_scripts if it is active.
*/
$handles = [ 'wp-i18n', 'wp-dom-ready', 'wp-hooks', 'wp-html-entities', 'wp-polyfill', 'wp-url' ];
foreach ( $handles as $handle ) {
$asset_file = AMP__DIR__ . "/assets/js/{$handle}.asset.php";
$asset = require $asset_file;
$dependencies = $asset['dependencies'];
$version = $asset['version'];
$this->override_script(
$wp_scripts,
$handle,
amp_get_asset_url( "js/{$handle}.js" ),
$dependencies,
$version,
true
);
}
$asset_handle = 'wp-api-fetch';
$asset_file = AMP__DIR__ . "/assets/js/{$asset_handle}.asset.php";
$asset = require $asset_file;
$dependencies = $asset['dependencies'];
$version = $asset['version'];
$was_overridden = $this->override_script(
$wp_scripts,
$asset_handle,
amp_get_asset_url( "js/{$asset_handle}.js" ),
$dependencies,
$version,
true
);
if ( ! $was_overridden ) {
$wp_scripts->add_inline_script(
$asset_handle,
sprintf(
'wp.apiFetch.use( wp.apiFetch.createRootURLMiddleware( "%s" ) );',
esc_url_raw( get_rest_url() )
),
'after'
);
$wp_scripts->add_inline_script(
$asset_handle,
implode(
"\n",
[
sprintf(
'wp.apiFetch.nonceMiddleware = wp.apiFetch.createNonceMiddleware( "%s" );',
( wp_installing() && ! is_multisite() ) ? '' : wp_create_nonce( 'wp_rest' )
),
'wp.apiFetch.use( wp.apiFetch.nonceMiddleware );',
'wp.apiFetch.use( wp.apiFetch.mediaUploadMiddleware );',
sprintf(
'wp.apiFetch.nonceEndpoint = "%s";',
admin_url( 'admin-ajax.php?action=rest-nonce' )
),
]
),
'after'
);
}
}
/**
* Registers shimmed assets not guaranteed to be available in core.
*
* @param WP_Styles $wp_styles The WP_Styles instance for the current page.
*/
public function register_shimmed_styles( $wp_styles ) {
$this->override_style(
$wp_styles,
'wp-components',
amp_get_asset_url( 'css/wp-components.css' ),
[],
AMP__VERSION
);
}
/**
* Registers a script according to `wp_register_script()`. Honors this request by reassigning internal dependency
* properties of any script handle already registered by that name. It does not deregister the original script, to
* avoid losing inline scripts which may have been attached.
*
* Adapted from `gutenberg_override_script()` in the Gutenberg plugin.
*
* @link https://github.com/WordPress/gutenberg/blob/132fec1fb5b4ab6af1d7696cbfe0574597644f18/lib/client-assets.php#L56-L105
*
* @param WP_Scripts $scripts WP_Scripts instance.
* @param string $handle Name of the script. Should be unique.
* @param string $src Full URL of the script, or path of the script relative to the WordPress root directory.
* @param array $deps Optional. An array of registered script handles this script depends on. Default empty array.
* @param string|bool|null $ver Optional. String specifying script version number, if it has one, which is added to the URL
* as a query string for cache busting purposes. If version is set to false, a version
* number is automatically added equal to current installed WordPress version.
* If set to null, no version is added.
* @param bool $in_footer Optional. Whether to enqueue the script before </body> instead of in the <head>.
* Default `false`.
*
* @return bool Whether or not the script was overridden.
*/
public function override_script( $scripts, $handle, $src, $deps = [], $ver = false, $in_footer = false ) {
$script = $scripts->query( $handle, 'registered' );
if ( $script ) {
/*
* In many ways, this is a reimplementation of `wp_register_script` but
* bypassing consideration of whether a script by the given handle had
* already been registered.
*/
// See: `_WP_Dependency::__construct()`.
$script->src = $src;
$script->deps = $deps;
$script->ver = $ver;
$script->args = $in_footer;
/*
* The script's `group` designation is an indication of whether it is
* to be printed in the header or footer. The behavior here defers to
* the arguments as passed. Specifically, group data is not assigned
* for a script unless it is designated to be printed in the footer.
*/
// See: `wp_register_script()` .
unset( $script->extra['group'] );
if ( $in_footer ) {
$script->add_data( 'group', 1 );
}
} else {
$scripts->add( $handle, $src, $deps, $ver, $in_footer );
}
return (bool) $script;
}
/**
* Registers a style according to `wp_register_style`. Honors this request by deregistering any style by the same
* handler before registration.
*
* Adapted from `gutenberg_override_style()` in the Gutenberg plugin.
*
* @link https://github.com/WordPress/gutenberg/blob/132fec1fb5b4ab6af1d7696cbfe0574597644f18/lib/client-assets.php#L177-L182
*
* @param WP_Styles $styles WP_Styles instance.
* @param string $handle Name of the stylesheet. Should be unique.
* @param string $src Full URL of the stylesheet, or path of the stylesheet relative to the WordPress root directory.
* @param array $deps Optional. An array of registered stylesheet handles this stylesheet depends on. Default empty array.
* @param string|bool|null $ver Optional. String specifying stylesheet version number, if it has one, which is added to the URL
* as a query string for cache busting purposes. If version is set to false, a version
* number is automatically added equal to current installed WordPress version.
* If set to null, no version is added.
* @param string $media Optional. The media for which this stylesheet has been defined.
* Default 'all'. Accepts media types like 'all', 'print' and 'screen', or media queries like
* '(orientation: portrait)' and '(max-width: 640px)'.
*/
public function override_style( $styles, $handle, $src, $deps = [], $ver = false, $media = 'all' ) {
$style = $styles->query( $handle, 'registered' );
if ( $style ) {
$styles->remove( $handle );
}
$styles->add( $handle, $src, $deps, $ver, $media );
}
}