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209 lines
5.8 KiB
PHP

<?php
/**
* The story editor.
*
* @link https://github.com/googleforcreators/web-stories-wp
*
* @copyright 2020 Google LLC
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
*/
use Google\Web_Stories\Admin\Editor;
use Google\Web_Stories\Services;
use function Google\Web_Stories\rest_preload_api_request;
/**
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// don't load directly.
if ( ! defined( 'ABSPATH' ) ) {
die( '-1' );
}
global $post_type, $post_type_object, $post;
$stories_rest_base = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
$initial_edits = [ 'story' => null ];
// Preload common data.
// Important: keep in sync with usage & definition in React app.
$preload_paths = [
'/web-stories/v1/media/?' . build_query(
[
'context' => 'view',
'per_page' => 50,
'page' => 1,
'_web_stories_envelope' => 'true',
'_fields' => rawurlencode(
implode(
',',
[
'id',
'date_gmt',
'media_details',
'mime_type',
'featured_media',
'featured_media_src',
'alt_text',
'source_url',
'meta',
'web_stories_media_source',
'web_stories_is_muted',
// _web_stories_envelope will add these fields, we need them too.
'body',
'status',
'headers',
]
)
),
]
),
'/web-stories/v1/media/?' . build_query(
[
'context' => 'view',
'per_page' => 10,
'_fields' => 'source_url',
]
),
'/web-stories/v1/users/me/',
'/web-stories/v1/taxonomies/?' . build_query(
[
'context' => 'edit',
'show_ui' => 'true',
'type' => $post_type_object->name,
]
),
];
$story_initial_path = "/web-stories/v1/$stories_rest_base/{$post->ID}/?";
$story_query_params = [
'_embed' => rawurlencode(
implode(
',',
[ 'wp:lock', 'author', 'wp:publisherlogo', 'wp:term' ]
)
),
'context' => 'edit',
'_fields' => rawurlencode(
implode(
',',
[
'id',
'title',
'status',
'slug',
'date',
'modified',
'excerpt',
'link',
'story_poster',
'story_data',
'preview_link',
'edit_link',
'embed_post_link',
'permalink_template',
'style_presets',
'password',
'_links',
'_embedded',
]
)
),
];
/*
* Ensure the global $post remains the same after API data is preloaded.
* Because API preloading can call the_content and other filters, plugins
* can unexpectedly modify $post.
*/
$backup_global_post = $post;
if ( empty( $_GET['web-stories-demo'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
$preload_paths[] = $story_initial_path . build_query( $story_query_params );
} else {
$story_query_params['web_stories_demo'] = 'true';
$story_path = $story_initial_path . build_query( $story_query_params );
$story_data = rest_preload_api_request( [], $story_path );
$initial_edits['story'] = ! empty( $story_data[ $story_path ]['body'] ) ? $story_data[ $story_path ]['body'] : [];
}
/**
* Preload common data by specifying an array of REST API paths that will be preloaded.
*
* Filters the array of paths that will be preloaded.
*
* @param string[] $preload_paths Array of paths to preload.
* @param WP_Post $post Post being edited.
*/
$preload_paths = apply_filters( 'web_stories_editor_preload_paths', $preload_paths, $post );
$preload_data = array_reduce(
$preload_paths,
'\Google\Web_Stories\rest_preload_api_request',
[]
);
// Restore the global $post as it was before API preloading.
$post = $backup_global_post; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
// In order to duplicate classic meta box behaviour, we need to run the classic meta box actions.
require_once ABSPATH . 'wp-admin/includes/meta-boxes.php';
register_and_do_post_meta_boxes( $post );
$editor_settings = Services::get( 'editor' )->get_editor_settings();
wp_add_inline_script(
'wp-api-fetch',
sprintf( 'wp.apiFetch.use( wp.apiFetch.createPreloadingMiddleware( %s ) );', wp_json_encode( $preload_data ) ),
'after'
);
$init_script = <<<'JS'
wp.domReady( function() {
webStories.initializeStoryEditor( 'web-stories-editor', %s, %s );
} );
JS;
$script = sprintf( $init_script, wp_json_encode( $editor_settings ), wp_json_encode( $initial_edits ) );
wp_add_inline_script( Editor::SCRIPT_HANDLE, $script );
require_once ABSPATH . 'wp-admin/admin-header.php';
// TODO: Use custom version of the_block_editor_meta_boxes() without the block editor specifics?
?>
<div class="web-stories-wp">
<h1 class="screen-reader-text hide-if-no-js"><?php esc_html_e( 'Web Stories', 'web-stories' ); ?></h1>
<div id="web-stories-editor" class="web-stories-editor-app-container hide-if-no-js">
<h1 class="loading-message"><?php esc_html_e( 'Please wait...', 'web-stories' ); ?></h1>
</div>
<div id="metaboxes" class="hidden">
<?php the_block_editor_meta_boxes(); ?>
</div>
<?php // JavaScript is disabled. ?>
<div class="wrap hide-if-js web-stories-wp-no-js">
<h1 class="wp-heading-inline"><?php esc_html_e( 'Web Stories', 'web-stories' ); ?></h1>
<div class="notice notice-error notice-alt">
<p><?php esc_html_e( 'Web Stories for WordPress requires JavaScript. Please enable JavaScript in your browser settings.', 'web-stories' ); ?></p>
</div>
</div>
</div>