init
This commit is contained in:
emmymayo
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<?php
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/**
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* Sharing Buttons Block.
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*
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* @since 13.1
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*
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* @package automattic/jetpack
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*/
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namespace Automattic\Jetpack\Extensions\Sharing_Button_Block;
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use Automattic\Jetpack\Blocks;
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use Automattic\Jetpack\Modules;
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use Automattic\Jetpack\Status\Host;
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use Jetpack_Gutenberg;
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use WP_Block_Template;
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require_once __DIR__ . '/class-sharing-source-block.php';
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require_once __DIR__ . '/components/social-icons.php';
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const PARENT_BLOCK_NAME = 'jetpack/sharing-buttons';
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const INNER_BLOCK_NAME = 'jetpack/sharing-button';
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/**
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* Registers the block for use in Gutenberg
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* This is done via an action so that we can disable
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* registration if we need to.
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*/
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function register_block() {
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Blocks::jetpack_register_block(
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__DIR__,
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array( 'render_callback' => __NAMESPACE__ . '\render_block' )
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);
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/*
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* Automatically add the sharing block to the end of single posts.
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*/
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add_filter( 'hooked_block_types', __NAMESPACE__ . '\add_block_to_single_posts_template', 10, 4 );
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add_filter( 'hooked_block_' . PARENT_BLOCK_NAME, __NAMESPACE__ . '\add_default_services_to_block', 10, 5 );
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}
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add_action( 'init', __NAMESPACE__ . '\register_block' );
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/**
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* Sharing Buttons block registration/dependency declaration.
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*
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* @param array $attr Array containing the Sharing Buttons block attributes.
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* @param string $content String containing the Sharing Buttons block content.
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* @param object $block Object containing block data.
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*
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* @return string
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*/
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function render_block( $attr, $content, $block ) {
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$service_name = $attr['service'];
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$title = $attr['label'] ?? $service_name;
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$icon = get_social_logo( $service_name );
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$style_type = $block->context['styleType'] ?? 'icon-text';
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$post_id = $block->context['postId'] ?? 0;
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$data_shared = sprintf(
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'sharing-%1$s-%2$d',
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$service_name,
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$post_id
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);
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$services = get_services();
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if ( ! array_key_exists( $service_name, $services ) ) {
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return $content;
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}
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$service = new $services[ $service_name ]( $service_name, array() );
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$link_props = $service->get_link(
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$post_id,
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'share=' . esc_attr( $service_name ) . '&nb=1',
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esc_attr( $data_shared )
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);
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$link_url = $link_props['url'];
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$link_classes = sprintf(
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'jetpack-sharing-button__button style-%1$s share-%2$s',
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$style_type,
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$service_name
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);
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$link_aria_label = sprintf(
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/* translators: %s refers to a string representation of sharing service, e.g. Facebook */
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esc_html__( 'Share on %s', 'jetpack' ),
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esc_html( $title )
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);
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$link_props = $service->get_link(
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$post_id,
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'share=' . esc_attr( $service_name ) . '&nb=1',
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false,
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esc_attr( $data_shared )
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);
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$block_class_name = 'jetpack-sharing-button__list-item';
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if ( $service_name === 'share' ) {
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$block_class_name .= ' tooltip';
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/* translators: aria label for SMS sharing button */
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$link_aria_label = esc_attr__( 'Share using Native tools', 'jetpack' );
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$link_props = $service->get_link( $post_id );
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}
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$link_url = $link_props['url'];
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$link_classes = sprintf(
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'jetpack-sharing-button__button style-%1$s share-%2$s',
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$style_type,
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$service_name
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);
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$styles = array();
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if (
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array_key_exists( 'iconColorValue', $block->context )
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&& ! empty( $block->context['iconColorValue'] )
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) {
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$styles['color'] = $block->context['iconColorValue'];
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}
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if (
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array_key_exists( 'iconBackgroundColorValue', $block->context )
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&& ! empty( $block->context['iconBackgroundColorValue'] )
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) {
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$styles['background-color'] = $block->context['iconBackgroundColorValue'];
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}
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$link_styles = '';
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foreach ( $styles as $property => $value ) {
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$link_styles .= $property . ':' . $value . ';';
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}
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Jetpack_Gutenberg::load_assets_as_required( __DIR__ );
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$component = '<li class="' . esc_attr( $block_class_name ) . '">';
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$component .= sprintf(
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'<a href="%1$s" target="_blank" rel="nofollow noopener noreferrer" class="%2$s" style="%3$s" data-service="%4$s" data-shared="%5$s" aria-label="%6$s">',
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esc_url( $link_url ),
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esc_attr( $link_classes ),
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esc_attr( $link_styles ),
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esc_attr( $service_name ),
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esc_attr( $data_shared ),
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esc_attr( $link_aria_label )
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);
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$component .= $style_type !== 'text' ? $icon : '';
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$component .= '<span class="jetpack-sharing-button__service-label" aria-hidden="true">' . esc_html( $title ) . '</span>';
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if ( $service_name === 'share' ) {
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$component .= '<span class="tooltiptext" aria-live="assertive">' . esc_html__( 'Copied to clipboard', 'jetpack' ) . '</span>';
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}
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$component .= '</a>';
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$component .= '</li>';
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return $component;
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}
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/**
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* Get services for the Sharing Buttons block.
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*
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* @return array Array of services.
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*/
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function get_services() {
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$services = array(
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'print' => Share_Print_Block::class,
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'mail' => Share_Email_Block::class,
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'facebook' => Share_Facebook_Block::class,
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'linkedin' => Share_LinkedIn_Block::class,
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'reddit' => Share_Reddit_Block::class,
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'twitter' => Share_Twitter_Block::class,
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'tumblr' => Share_Tumblr_Block::class,
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'pinterest' => Share_Pinterest_Block::class,
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'pocket' => Share_Pocket_Block::class,
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'telegram' => Share_Telegram_Block::class,
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'threads' => Share_Threads_Block::class,
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'whatsapp' => Jetpack_Share_WhatsApp_Block::class,
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'mastodon' => Share_Mastodon_Block::class,
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'nextdoor' => Share_Nextdoor_Block::class,
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'bluesky' => Share_Bluesky_Block::class,
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'x' => Share_X_Block::class,
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'share' => Share_Native_Block::class,
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);
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return $services;
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}
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/**
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* Launch sharing requests on page load when a specific query string is used.
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*
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* @return void
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*/
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function sharing_process_requests() {
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global $post;
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// Only process if: single post and share={service} defined
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if ( ( is_page() || is_single() ) && isset( $_GET['share'] ) && is_string( $_GET['share'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$services = get_services();
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$service_name = sanitize_text_field( wp_unslash( $_GET['share'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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// Only allow services that have been defined in get_services().
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if ( ! array_key_exists( $service_name, $services ) ) {
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return;
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}
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$service = new $services[ ( $service_name ) ]( $service_name, array() ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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if ( $service ) {
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$service->process_request( $post, $_POST ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
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}
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}
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}
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Only checking for the data being present.
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if ( isset( $_GET['share'] ) ) {
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add_action( 'template_redirect', __NAMESPACE__ . '\sharing_process_requests', 9 );
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}
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/**
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* Automatically add the Sharing Buttons block to the end of the Single Posts template.
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*
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* @since 13.2
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*
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* @param array $hooked_block_types The list of hooked block types.
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* @param string $relative_position The relative position of the hooked blocks. Can be one of 'before', 'after', 'first_child', or 'last_child'.
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* @param string $anchor_block_type The anchor block type.
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* @param WP_Block_Template|array $context The block template, template part, or pattern that the anchor block belongs to.
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*
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* @return array
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*/
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function add_block_to_single_posts_template( $hooked_block_types, $relative_position, $anchor_block_type, $context ) {
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// Add the block at the end of the post content.
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if (
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'after' !== $relative_position
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|| 'core/post-content' !== $anchor_block_type
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) {
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return $hooked_block_types;
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}
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// Only automate the addition of the block in block-based themes.
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if ( ! wp_is_block_theme() ) {
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return $hooked_block_types;
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}
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// Proceed if the user has toggled the auto-addition in Jetpack settings.
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if ( ! get_option( 'jetpack_sharing_buttons_auto_add' ) ) {
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return $hooked_block_types;
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}
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/*
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* The Sharing module must be disabled.
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* We do not want to automatically insert sharing buttons twice.
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* On WordPress.com Simple the module is always active so we must check differently.
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* There, we check if buttons are enabled on single posts and pages.
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*/
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if ( ( new Host() )->is_wpcom_simple() ) {
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if ( ! class_exists( 'Sharing_Service' ) ) {
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include_once JETPACK__PLUGIN_DIR . 'modules/sharedaddy/sharing-service.php';
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}
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$sharer = new \Sharing_Service();
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$global = $sharer->get_global_options();
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if (
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! $global['show']
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|| in_array( 'post', $global['show'], true )
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|| in_array( 'page', $global['show'], true )
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) {
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return $hooked_block_types;
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}
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} elseif ( ( new Modules() )->is_active( 'sharedaddy' ) ) {
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return $hooked_block_types;
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}
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// Only hook into page and single post templates.
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if (
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! $context instanceof WP_Block_Template
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|| ! property_exists( $context, 'slug' )
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|| empty( $context->slug )
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|| ! preg_match( '/^(page|single)/', $context->slug )
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) {
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return $hooked_block_types;
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}
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$hooked_block_types[] = PARENT_BLOCK_NAME;
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return $hooked_block_types;
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}
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/**
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* Add default services to the block we add to the post content by default.
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*
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* @since 13.2
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*
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* @param array $parsed_hooked_block The parsed block array for the given hooked block type.
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* @param string $hooked_block_type The hooked block type name.
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* @param string $relative_position The relative position of the hooked block.
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* @param array $parsed_anchor_block The anchor block, in parsed block array format.
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* @param WP_Block_Template|array $context The block template, template part, or pattern that the anchor block.
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*
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* @return array
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*/
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function add_default_services_to_block( $parsed_hooked_block, $hooked_block_type, $relative_position, $parsed_anchor_block, $context ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
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// Is the hooked block adjacent to the anchor block?
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if ( 'after' !== $relative_position ) {
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return $parsed_hooked_block;
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}
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// Use the icon style by default.
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$parsed_hooked_block['attrs']['styleType'] = 'icon';
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// Add default services (inner blocks) to the block.
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$parsed_hooked_block['innerBlocks'] = array(
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array(
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'blockName' => INNER_BLOCK_NAME,
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'innerContent' => array(),
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'attrs' => array(
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'service' => 'facebook',
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'label' => esc_html__( 'Facebook', 'jetpack' ),
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),
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),
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array(
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'blockName' => INNER_BLOCK_NAME,
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'innerContent' => array(),
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'attrs' => array(
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'service' => 'x',
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'label' => esc_html__( 'X', 'jetpack' ),
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),
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),
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array(
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'blockName' => INNER_BLOCK_NAME,
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'innerContent' => array(),
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'attrs' => array(
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'service' => 'mastodon',
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'label' => esc_html__( 'Mastodon', 'jetpack' ),
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),
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),
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);
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// Wrap inner blocks in our sharing buttons markup.
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$parsed_hooked_block['innerContent'] = array(
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'<ul class="wp-block-jetpack-sharing-buttons has-normal-icon-size jetpack-sharing-buttons__services-list" id="jetpack-sharing-serivces-list">',
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null,
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null,
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null,
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'</ul>',
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);
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// Wrap the whole thing in a group block.
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return array(
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'blockName' => 'core/group',
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'attrs' => array(
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// Does the anchor block have a layout attribute? If so, use it in the group to maintain the same alignment.
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'layout' => $parsed_anchor_block['attrs']['layout'] ?? 'null',
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),
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'innerBlocks' => array( $parsed_hooked_block ),
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'innerContent' => array(
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'<div class="wp-block-group">',
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null,
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'</div>',
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),
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);
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}
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