Add upstream
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<?php
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/**
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* Block Editor functionality for VideoPress users.
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*
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* @package Jetpack
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*/
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/**
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* Register a VideoPress extension to replace the default Core Video block.
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*/
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class VideoPress_Gutenberg {
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/**
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* Singleton
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*/
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public static function init() {
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static $instance = false;
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if ( ! $instance ) {
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$instance = new VideoPress_Gutenberg();
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}
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return $instance;
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}
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/**
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* VideoPress_Gutenberg constructor.
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*
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* Initialize the VideoPress Gutenberg extension
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*/
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private function __construct() {
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add_action( 'init', array( $this, 'register_video_block_with_videopress' ) );
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add_action( 'jetpack_register_gutenberg_extensions', array( $this, 'set_extension_availability' ) );
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}
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/**
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* Used to check whether VideoPress is enabled for given site.
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*
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* @todo Create a global `jetpack_check_module_availability( $module )` helper so we can re-use it on other modules.
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* This global helper should be created in a file synced with WordPress.com so we can use it there too.
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* @see https://github.com/Automattic/jetpack/pull/11321#discussion_r255477815
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*
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* @return array Associative array indicating if the module is available (key `available`) and the reason why it is
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* unavailable (key `unavailable_reason`)
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*/
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public function check_videopress_availability() {
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// It is available on Simple Sites having the appropriate a plan.
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if (
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defined( 'IS_WPCOM' ) && IS_WPCOM
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&& method_exists( 'Store_Product_List', 'get_site_specific_features_data' )
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) {
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$features = Store_Product_List::get_site_specific_features_data();
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if ( in_array( 'videopress', $features['active'], true ) ) {
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return array( 'available' => true );
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} else {
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return array(
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'available' => false,
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'unavailable_reason' => 'missing_plan',
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);
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}
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}
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// It is available on Jetpack Sites having the module active.
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if (
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method_exists( 'Jetpack', 'is_active' ) && Jetpack::is_active()
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&& method_exists( 'Jetpack', 'is_module_active' )
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&& method_exists( 'Jetpack_Plan', 'supports' )
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) {
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if ( Jetpack::is_module_active( 'videopress' ) ) {
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return array( 'available' => true );
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} elseif ( ! Jetpack_Plan::supports( 'videopress' ) ) {
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return array(
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'available' => false,
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'unavailable_reason' => 'missing_plan',
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);
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} else {
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return array(
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'available' => false,
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'unavailable_reason' => 'missing_module',
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);
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}
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}
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return array(
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'available' => false,
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'unavailable_reason' => 'unknown',
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);
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}
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/**
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* Set the Jetpack Gutenberg extension availability.
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*/
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public function set_extension_availability() {
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$availability = $this->check_videopress_availability();
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if ( $availability['available'] ) {
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Jetpack_Gutenberg::set_extension_available( 'jetpack/videopress' );
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} else {
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Jetpack_Gutenberg::set_extension_unavailable( 'jetpack/videopress', $availability['unavailable_reason'] );
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}
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}
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/**
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* Register the core video block as a dynamic block.
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*
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* It defines a server-side rendering that adds VideoPress support to the core video block.
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*/
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public function register_video_block_with_videopress() {
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jetpack_register_block(
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'core/video',
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array(
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'render_callback' => array( $this, 'render_video_block_with_videopress' ),
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)
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);
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}
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/**
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* Render the core video block replacing the src attribute with the VideoPress URL
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*
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* @param array $attributes Array containing the video block attributes.
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* @param string $content String containing the video block content.
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*
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* @return string
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*/
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public function render_video_block_with_videopress( $attributes, $content ) {
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if ( ! isset( $attributes['id'] ) || isset( $attributes['guid'] ) ) {
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return $content;
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}
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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
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$blog_id = get_current_blog_id();
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} elseif ( method_exists( 'Jetpack', 'is_active' ) && Jetpack::is_active() ) {
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/**
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* We're intentionally not using `get_current_blog_id` because it was returning unexpected values.
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*
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* @see https://github.com/Automattic/jetpack/pull/11193#issuecomment-457883886
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* @see https://github.com/Automattic/jetpack/pull/11193/commits/215cf789f3d8bd03ff9eb1bbdb693acb8831d273
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*/
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$blog_id = Jetpack_Options::get_option( 'id' );
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}
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if ( ! isset( $blog_id ) ) {
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return $content;
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}
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$post_id = absint( $attributes['id'] );
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$videopress_id = video_get_info_by_blogpostid( $blog_id, $post_id )->guid;
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$videopress_data = videopress_get_video_details( $videopress_id );
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if ( empty( $videopress_data->file_url_base->https ) || empty( $videopress_data->files->hd->mp4 ) ) {
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return $content;
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}
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$videopress_url = $videopress_data->file_url_base->https . $videopress_data->files->hd->mp4;
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$pattern = '/(\s)src=([\'"])(?:(?!\2).)+?\2/';
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return preg_replace(
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$pattern,
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sprintf(
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'\1src="%1$s"',
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esc_url_raw( $videopress_url )
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),
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$content,
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1
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);
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}
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}
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VideoPress_Gutenberg::init();
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