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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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If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
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