<?php
/**
* This is Calypso skin of the wp-admin interface that is conditionally triggered via the ?calypsoify=1 param.
*
* @package automattic/jetpack
*/
use Automattic\Jetpack\Status;
/**
* Class Jetpack_Calypsoify
*/
class Jetpack_Calypsoify {
/**
* Singleton instance of `Jetpack_Calypsoify`.
*
* @var object
*/
public static $instance = false;
/**
* Is Calypsoify enabled, based on any value of `calypsoify` user meta.
*
* @var bool
*/
public $is_calypsoify_enabled = false;
/**
* Jetpack_Calypsoify constructor.
*/
private function __construct() {
add_action( 'admin_init', array( $this, 'setup' ), 4 );
}
/**
* Singleton.
*
* @return Jetpack_Calypsoify
*/
public static function get_instance() {
if ( ! self::$instance ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Setup function that is loaded on the `wp_loaded` hook via the constructor.
*/
public function setup() {
$this->is_calypsoify_enabled = isset( $_GET['calypsoify'] ) && 1 === (int) $_GET['calypsoify'] && $this->is_page_gutenberg(); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
$this->check_meta();
if ( $this->is_calypsoify_enabled ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_for_gutenberg' ), 100 );
}
}
/**
* Enqueues scripts, data, and styles for Gutenberg.
*/
public function enqueue_for_gutenberg() {
$site_suffix = ( new Status() )->get_site_suffix();
wp_enqueue_style( 'calypsoify_wpadminmods_css', plugin_dir_url( __FILE__ ) . 'style-gutenberg.min.css', false, JETPACK__VERSION );
wp_style_add_data( 'calypsoify_wpadminmods_css', 'rtl', 'replace' );
wp_style_add_data( 'calypsoify_wpadminmods_css', 'suffix', '.min' );
wp_enqueue_script( 'calypsoify_wpadminmods_js', plugin_dir_url( __FILE__ ) . 'mods-gutenberg.js', false, JETPACK__VERSION, false );
wp_localize_script(
'calypsoify_wpadminmods_js',
'calypsoifyGutenberg',
array(
'closeUrl' => $this->get_close_gutenberg_url(),
'manageReusableBlocksUrl' => $this->get_calypso_origin() . '/types/wp_block/' . $site_suffix,
'createNewPostUrl' => $this->get_calypso_origin() . '/post/' . $site_suffix,
)
);
}
/**
* Returns the Calypso domain that originated the current request.
*
* @return string
*/
private function get_calypso_origin() {
$origin = ! empty( $_GET['origin'] ) ? wp_unslash( $_GET['origin'] ) : 'https://wordpress.com'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
$allowed = array(
'http://calypso.localhost:3000',
'http://127.0.0.1:41050', // Desktop App.
'https://wpcalypso.wordpress.com',
'https://horizon.wordpress.com',
'https://wordpress.com',
);
return in_array( $origin, $allowed, true ) ? $origin : 'https://wordpress.com';
}
/**
* Returns the Calypso URL that displays either the current post type list (if no args
* are supplied) or the classic editor for the current post (if a post ID is supplied).
*
* @param int|null $post_id Post ID.
*
* @return string
*/
public function get_calypso_url( $post_id = null ) {
$screen = get_current_screen();
$post_type = $screen->post_type;
$site_suffix = ( new Status() )->get_site_suffix();
if ( $post_id === null ) {
// E.g. posts or pages have no special suffix. CPTs are in the `types/{cpt}` format.
$post_type_suffix = ( 'post' === $post_type || 'page' === $post_type )
? "/${post_type}s/"
: "/types/${post_type}/";
$post_suffix = '';
} else {
$post_type_suffix = ( 'post' === $post_type || 'page' === $post_type )
? "/${post_type}/"
: "/edit/${post_type}/";
$post_suffix = "/${post_id}";
}
return $this->get_calypso_origin() . $post_type_suffix . $site_suffix . $post_suffix;
}
/**
* Returns the URL to be used on the block editor close button for going back to the
* Calypso post list.
*
* @return string
*/
public function get_close_gutenberg_url() {
return $this->get_calypso_url();
}
/**
* Returns the URL for switching the user's editor to the Calypso (WordPress.com Classic) editor.
*
* @return string
*/
public function get_switch_to_classic_editor_url() {
return add_query_arg(
'set-editor',
'classic',
$this->is_calypsoify_enabled ? $this->get_calypso_url( get_the_ID() ) : false
);
}
/**
* Checks if the calypsoify user meta value is set, and deletes it if it is.
* This is to ensure that Calypsoify is not activated without the URL parameter.
*/
public function check_meta() {
if ( ! empty( get_user_meta( get_current_user_id(), 'calypsoify', true ) ) ) {
delete_user_meta( get_current_user_id(), 'calypsoify' );
}
}
/**
* Return whether a post type should display the Gutenberg/block editor.
*
* @since 6.7.0
*
* @param string $post_type Post type.
*/
public function is_post_type_gutenberg( $post_type ) {
return use_block_editor_for_post_type( $post_type );
}
/**
* Determines if the page is an instance of the Gutenberg block editor.
*
* @return bool
*/
public function is_page_gutenberg() {
// phpcs:disable WordPress.Security.NonceVerification.Recommended
// Disabling WordPress.Security.NonceVerification.Recommended because this function fires within admin_init and this is only changing display.
$page = isset( $_SERVER['REQUEST_URI'] ) ? wp_basename( esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) : '';
if ( false !== strpos( $page, 'post-new.php' ) && empty( $_GET['post_type'] ) ) {
return true;
}
if ( false !== strpos( $page, 'post-new.php' ) && isset( $_GET['post_type'] ) && $this->is_post_type_gutenberg( sanitize_key( $_GET['post_type'] ) ) ) {
return true;
}
if ( false !== strpos( $page, 'post.php' ) ) {
$post = get_post( isset( $_GET['post'] ) ? intval( $_GET['post'] ) : null );
if ( isset( $post ) && isset( $post->post_type ) && $this->is_post_type_gutenberg( $post->post_type ) ) {
return true;
}
}
if ( false !== strpos( $page, 'revision.php' ) ) {
$post = get_post( isset( $_GET['revision'] ) ? intval( $_GET['revision'] ) : null );
$parent = get_post( $post->post_parent );
if ( isset( $parent ) && isset( $parent->post_type ) && $this->is_post_type_gutenberg( $parent->post_type ) ) {
return true;
}
}
return false;
// phpcs:enable
}
}
Jetpack_Calypsoify::get_instance();