initial

wp-content/plugins/jetpack/extensions/blocks/goodreads/goodreads.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * Goodreads Block.
+ *
+ * @since 13.2
+ *
+ * @package automattic/jetpack
+ */
+
+namespace Automattic\Jetpack\Extensions\Goodreads;
+
+use Automattic\Jetpack\Blocks;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit( 0 );
+}
+
+/**
+ * Registers the block for use in Gutenberg.
+ * This is done via an action so that we can disable
+ * registration if we need to.
+ */
+function register_block() {
+	Blocks::jetpack_register_block(
+		__DIR__,
+		array( 'render_callback' => __NAMESPACE__ . '\load_assets' )
+	);
+}
+add_action( 'init', __NAMESPACE__ . '\register_block' );
+
+/**
+ * Goodreads block registration/dependency declaration.
+ *
+ * The render implementation lives in render.php and is only loaded when the
+ * block is actually rendered, keeping it out of the eager front-end path.
+ *
+ * @param array $attr    Array containing the Goodreads block attributes.
+ *
+ * @return string
+ */
+function load_assets( $attr ) {
+	require_once __DIR__ . '/render.php';
+	return render_implementation( $attr );
+}

wp-content/plugins/jetpack/extensions/blocks/goodreads/render.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Goodreads block render implementation.
+ *
+ * Loaded lazily from goodreads.php only when the block is rendered, to keep
+ * the render body out of the eager front-end PHP/opcache footprint.
+ *
+ * @package automattic/jetpack
+ */
+
+namespace Automattic\Jetpack\Extensions\Goodreads;
+
+use Automattic\Jetpack\Blocks;
+use Jetpack_Gutenberg;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit( 0 );
+}
+
+/**
+ * Dynamic rendering of the block.
+ *
+ * @param array $attr    Array containing the Goodreads block attributes.
+ *
+ * @return string
+ */
+function render_implementation( $attr ) {
+	Jetpack_Gutenberg::load_assets_as_required( __DIR__ );
+
+	if ( isset( $attr['id'] ) ) {
+		if ( isset( $attr['link'] ) ) {
+			wp_enqueue_script(
+				'jetpack-goodreads-' . esc_attr( $attr['id'] ),
+				esc_url_raw( $attr['link'] ),
+				array(),
+				JETPACK__VERSION,
+				true
+			);
+		}
+
+		$id = esc_attr( $attr['id'] );
+	} else {
+		$id = '';
+	}
+
+	$classes = esc_attr( Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attr ) );
+
+	return sprintf(
+		'<div id="%1$s" class="%2$s"></div>',
+		$id,
+		$classes
+	);
+}