<?php
/**
* Site Editor administration screen.
*
* @package WordPress
* @subpackage Administration
*/

global $editor_styles;

/** WordPress Administration Bootstrap */
require_once __DIR__ . '/admin.php';

if ( ! current_user_can( 'edit_theme_options' ) ) {
wp_die(
'<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
'<p>' . __( 'Sorry, you are not allowed to edit theme options on this site.' ) . '</p>',
403
);
}

$is_template_part = isset( $_GET['postType'] ) && 'wp_template_part' === sanitize_key( $_GET['postType'] );
$is_template_part_path = isset( $_GET['path'] ) && 'wp_template_partall' === sanitize_key( $_GET['path'] );
$is_template_part_editor = $is_template_part || $is_template_part_path;
$is_patterns = isset( $_GET['postType'] ) && 'wp_block' === sanitize_key( $_GET['postType'] );
$is_patterns_path = isset( $_GET['path'] ) && 'patterns' === sanitize_key( $_GET['path'] );
$is_patterns_editor = $is_patterns || $is_patterns_path;

if ( ! wp_is_block_theme() ) {
if ( ! current_theme_supports( 'block-template-parts' ) && $is_template_part_editor ) {
wp_die( __( 'The theme you are currently using is not compatible with the Site Editor.' ) );
} elseif ( ! $is_patterns_editor && ! $is_template_part_editor ) {
wp_die( __( 'The theme you are currently using is not compatible with the Site Editor.' ) );
}
}

// Used in the HTML title tag.
$title = _x( 'Editor', 'site editor title tag' );
$parent_file = 'themes.php';

// Flag that we're loading the block editor.
$current_screen = get_current_screen();
$current_screen->is_block_editor( true );

// Default to is-fullscreen-mode to avoid jumps in the UI.
add_filter(
'admin_body_class',
static function ( $classes ) {
return "$classes is-fullscreen-mode";
}
);

$indexed_template_types = array();
foreach ( get_default_block_template_types() as $slug => $template_type ) {
$template_type['slug'] = (string) $slug;
$indexed_template_types[] = $template_type;
}

$block_editor_context = new WP_Block_Editor_Context( array( 'name' => 'core/edit-site' ) );
$custom_settings = array(
'siteUrl' => site_url(),
'postsPerPage' => get_option( 'posts_per_page' ),
'styles' => get_block_editor_theme_styles(),
'defaultTemplateTypes' => $indexed_template_types,
'defaultTemplatePartAreas' => get_allowed_block_template_part_areas(),
'supportsLayout' => wp_theme_has_theme_json(),
'supportsTemplatePartsMode' => ! wp_is_block_theme() && current_theme_supports( 'block-template-parts' ),
);

// Add additional back-compat patterns registered by `current_screen` et al.
$custom_settings['__experimentalAdditionalBlockPatterns'] = WP_Block_Patterns_Registry::get_instance()->get_all_registered( true );
$custom_settings['__experimentalAdditionalBlockPatternCategories'] = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered( true );

$editor_settings = get_block_editor_settings( $custom_settings, $block_editor_context );

if ( isset( $_GET['postType'] ) && ! isset( $_GET['postId'] ) ) {
$post_type = get_post_type_object( $_GET['postType'] );
if ( ! $post_type ) {
wp_die( __( 'Invalid post type.' ) );
}
}

$active_global_styles_id = WP_Theme_JSON_Resolver::get_user_global_styles_post_id();
$active_theme = get_stylesheet();

$navigation_rest_route = rest_get_route_for_post_type_items(
'wp_navigation'
);

$preload_paths = array(
array( rest_get_route_for_post_type_items( 'attachment' ), 'OPTIONS' ),
array( rest_get_route_for_post_type_items( 'page' ), 'OPTIONS' ),
'/wp/v2/types?context=view',
'/wp/v2/types/wp_template?context=edit',
'/wp/v2/types/wp_template_part?context=edit',
'/wp/v2/templates?context=edit&per_page=-1',
'/wp/v2/template-parts?context=edit&per_page=-1',
'/wp/v2/themes?context=edit&status=active',
'/wp/v2/global-styles/' . $active_global_styles_id . '?context=edit',
array( '/wp/v2/global-styles/' . $active_global_styles_id, 'OPTIONS' ),
'/wp/v2/global-styles/themes/' . $active_theme . '?context=view',
'/wp/v2/global-styles/themes/' . $active_theme . '/variations?context=view',
array( $navigation_rest_route, 'OPTIONS' ),
array(
add_query_arg(
array(
'context' => 'edit',
'per_page' => 100,
'order' => 'desc',
'orderby' => 'date',
// array indices are required to avoid query being encoded and not matching in cache.
'status[0]' => 'publish',
'status[1]' => 'draft',
),
$navigation_rest_route
),
'GET',
),
);

block_editor_rest_api_preload( $preload_paths, $block_editor_context );

wp_add_inline_script(
'wp-edit-site',
sprintf(
'wp.domReady( function() {
wp.editSite.initializeEditor( "site-editor", %s );
} );',
wp_json_encode( $editor_settings )
)
);

// Preload server-registered block schemas.
wp_add_inline_script(
'wp-blocks',
'wp.blocks.unstable__bootstrapServerSideBlockDefinitions(' . wp_json_encode( get_block_editor_server_block_settings() ) . ');'
);

// Preload server-registered block bindings sources.
$registered_sources = get_all_registered_block_bindings_sources();
if ( ! empty( $registered_sources ) ) {
$filtered_sources = array();
foreach ( $registered_sources as $source ) {
$filtered_sources[] = array(
'name' => $source->name,
'label' => $source->label,
'usesContext' => $source->uses_context,
);
}
$script = sprintf( 'for ( const source of %s ) { wp.blocks.registerBlockBindingsSource( source ); }', wp_json_encode( $filtered_sources ) );
wp_add_inline_script(
'wp-blocks',
$script
);
}

wp_add_inline_script(
'wp-blocks',
sprintf( 'wp.blocks.setCategories( %s );', wp_json_encode( isset( $editor_settings['blockCategories'] ) ? $editor_settings['blockCategories'] : array() ) ),
'after'
);

wp_enqueue_script( 'wp-edit-site' );
wp_enqueue_script( 'wp-format-library' );
wp_enqueue_style( 'wp-edit-site' );
wp_enqueue_style( 'wp-format-library' );
wp_enqueue_media();

if (
current_theme_supports( 'wp-block-styles' ) &&
( ! is_array( $editor_styles ) || count( $editor_styles ) === 0 )
) {
wp_enqueue_style( 'wp-block-library-theme' );
}

/** This action is documented in wp-admin/edit-form-blocks.php */
do_action( 'enqueue_block_editor_assets' );

require_once ABSPATH . 'wp-admin/admin-header.php';
?>

<div class="edit-site" id="site-editor">
<?php // JavaScript is disabled. ?>
<div class="wrap hide-if-js site-editor-no-js">
<h1 class="wp-heading-inline"><?php _e( 'Edit site' ); ?></h1>
<?php
/**
* Filters the message displayed in the site editor interface when JavaScript is
* not enabled in the browser.
*
* @since 6.3.0
*
* @param string $message The message being displayed.
* @param WP_Post $post The post being edited.
*/
$message = apply_filters( 'site_editor_no_javascript_message', __( 'The site editor requires JavaScript. Please enable JavaScript in your browser settings.' ), $post );
wp_admin_notice(
$message,
array(
'type' => 'error',
'additional_classes' => array( 'hide-if-js' ),
)
);
?>
</div>
</div>

<?php

require_once ABSPATH . 'wp-admin/admin-footer.php';