Mini Shell
<?php
/**
* Attract high-quality traffic to your site.
*
* @package automattic/jetpack-blaze
*/
namespace Automattic\Jetpack;
use Automattic\Jetpack\Connection\Client;
use Automattic\Jetpack\Connection\Initial_State as Connection_Initial_State;
use Automattic\Jetpack\Connection\Manager as Jetpack_Connection;
use Automattic\Jetpack\Sync\Settings as Sync_Settings;
/**
* Class for promoting posts.
*/
class Blaze {
const PACKAGE_VERSION = '0.5.7';
/**
* Script handle for the JS file we enqueue in the post editor.
*
* @var string
*/
const SCRIPT_HANDLE = 'jetpack-promote-editor';
/**
* Path of the JS file we enqueue in the post editor.
*
* @var string
*/
public static $script_path = '../build/editor.js';
/**
* The configuration method that is called from the jetpack-config package.
*
* @return void
*/
public static function init() {
// On the edit screen, add a row action to promote the post.
add_action( 'load-edit.php', array( __CLASS__, 'add_post_links_actions' ) );
// In the post editor, add a post-publish panel to allow promoting the post.
add_action( 'enqueue_block_editor_assets', array( __CLASS__, 'enqueue_block_editor_assets' ) );
}
/**
* Add links under each published post in the wp-admin post list.
*
* @return void
*/
public static function add_post_links_actions() {
if ( self::should_initialize() ) {
add_filter( 'post_row_actions', array( __CLASS__, 'jetpack_blaze_row_action' ), 10, 2 );
add_filter( 'page_row_actions', array( __CLASS__, 'jetpack_blaze_row_action' ), 10, 2 );
}
}
/**
* Check the WordPress.com REST API
* to ensure that the site supports the Blaze feature.
* Results are cached for a day.
*
* @param int $blog_id The blog ID to check.
*
* @return bool
*/
public static function site_supports_blaze( $blog_id ) {
/*
* On WordPress.com, we don't need to make an API request,
* we can query directly.
*/
if ( defined( 'IS_WPCOM' ) && IS_WPCOM && function_exists( 'blaze_is_site_eligible' ) ) {
return blaze_is_site_eligible( $blog_id );
}
$cached_result = get_transient( 'jetpack_blaze_site_supports_blaze_' . $blog_id );
if ( false !== $cached_result ) {
return $cached_result;
}
// Make the API request.
$url = sprintf( '/sites/%d/blaze/status', $blog_id );
$response = Client::wpcom_json_api_request_as_blog(
$url,
'2',
array( 'method' => 'GET' ),
null,
'wpcom'
);
// Bail if there was an error or malformed response.
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
return false;
}
// Decode the results.
$result = json_decode( wp_remote_retrieve_body( $response ), true );
// Bail if there were no results returned.
if ( ! is_array( $result ) || empty( $result['approved'] ) ) {
return false;
}
// Cache the result for 24 hours.
set_transient( 'jetpack_blaze_site_supports_blaze_' . $blog_id, (bool) $result['approved'], DAY_IN_SECONDS );
return (bool) $result['approved'];
}
/**
* Determines if criteria is met to enable Blaze features.
* Keep in mind that this makes remote requests, so we want to avoid calling it when unnecessary, like in the frontend.
*
* @return bool
*/
public static function should_initialize() {
$should_initialize = true;
$is_wpcom = defined( 'IS_WPCOM' ) && IS_WPCOM;
$connection = new Jetpack_Connection();
$site_id = Jetpack_Connection::get_site_id();
// Only admins should be able to Blaze posts on a site.
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
// On self-hosted sites, we must do some additional checks.
if ( ! $is_wpcom ) {
/*
* These features currently only work on WordPress.com,
* so the site must be connected to WordPress.com, and the user as well for things to work.
*/
if (
is_wp_error( $site_id )
|| ! $connection->is_connected()
|| ! $connection->is_user_connected()
) {
$should_initialize = false;
}
// The whole thing is powered by Sync!
if ( ! Sync_Settings::is_sync_enabled() ) {
$should_initialize = false;
}
}
// Check if the site supports Blaze.
if ( is_numeric( $site_id ) && ! self::site_supports_blaze( $site_id ) ) {
$should_initialize = false;
}
/**
* Filter to disable all Blaze functionality.
*
* @since 0.3.0
*
* @param bool $should_initialize Whether Blaze should be enabled. Default to true.
*/
return apply_filters( 'jetpack_blaze_enabled', $should_initialize );
}
/**
* Adds the Promote link to the posts list row action.
*
* @param array $post_actions The current array of post actions.
* @param WP_Post $post The current post in the post list table.
*
* @return array
*/
public static function jetpack_blaze_row_action( $post_actions, $post ) {
$post_id = $post->ID;
// Bail if we are not looking at one of the supported post types (post, page, or product).
if ( ! in_array( $post->post_type, array( 'post', 'page', 'product' ), true ) ) {
return $post_actions;
}
// Bail if the post is not published.
if ( $post->post_status !== 'publish' ) {
return $post_actions;
}
// Bail if the post has a password.
if ( '' !== $post->post_password ) {
return $post_actions;
}
// Might be useful to wrap in a method call for general use without post_id.
$blaze_url = Redirect::get_url(
'jetpack-blaze',
array(
'query' => 'blazepress-widget=post-' . esc_attr( $post_id ),
)
);
// Add the link, make sure to tooltip hover.
$text = _x( 'Blaze', 'Verb', 'jetpack-blaze' );
$title = _draft_or_post_title( $post );
/* translators: post title */
$label = sprintf( __( 'Blaze “%s” to Tumblr and WordPress.com audiences.', 'jetpack-blaze' ), $title );
$post_actions['blaze'] = sprintf(
'<a href="%1$s" target="_blank" title="%2$s" aria-label="%2$s" rel="noopener noreferrer">%3$s</a>',
esc_url( $blaze_url ),
esc_attr( $label ),
esc_html( $text )
);
return $post_actions;
}
/**
* Enqueue block editor assets.
*/
public static function enqueue_block_editor_assets() {
/*
* We do not want (nor need) Blaze in the site editor, or the widget editor, or the classic editor.
* We only want it in the post editor.
* Enqueueing the script in those editors would cause a fatal error.
* See #20357 for more info.
*/
if ( ! function_exists( 'get_current_screen' ) ) { // When Gutenberg is loaded in the frontend.
return;
}
$current_screen = get_current_screen();
if (
empty( $current_screen )
|| $current_screen->base !== 'post'
|| ! $current_screen->is_block_editor()
) {
return;
}
// Bail if criteria is not met to enable Blaze features.
if ( ! self::should_initialize() ) {
return;
}
Assets::register_script(
self::SCRIPT_HANDLE,
self::$script_path,
__FILE__,
array(
'enqueue' => true,
'in_footer' => true,
'textdomain' => 'jetpack-blaze',
)
);
// Adds Connection package initial state.
wp_add_inline_script( self::SCRIPT_HANDLE, Connection_Initial_State::render(), 'before' );
}
}
Zerion Mini Shell 1.0