← All changes | extensions/blocks/premium-content/premium-content.php +173 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,173 @@
	1	+<?php
	2	+/**
	3	+ * Premium Content Block.
	4	+ *
	5	+ * @package automattic/jetpack
	6	+ */
	7	+
	8	+namespace Automattic\Jetpack\Extensions\Premium_Content;
	9	+
	10	+use Automattic\Jetpack\Blocks;
	11	+use Jetpack_Gutenberg;
	12	+use WP_Post;
	13	+use const Automattic\Jetpack\Extensions\Subscriptions\META_NAME_CONTAINS_PAID_CONTENT;
	14	+
	15	+require_once __DIR__ . '/_inc/access-check.php';
	16	+require_once __DIR__ . '/logged-out-view/logged-out-view.php';
	17	+require_once __DIR__ . '/subscriber-view/subscriber-view.php';
	18	+require_once __DIR__ . '/buttons/buttons.php';
	19	+require_once __DIR__ . '/login-button/login-button.php';
	20	+require_once JETPACK__PLUGIN_DIR . 'extensions/blocks/subscriptions/constants.php';
	21	+
	22	+/**
	23	+ * Registers the block for use in Gutenberg
	24	+ * This is done via an action so that we can disable
	25	+ * registration if we need to.
	26	+ */
	27	+function register_block() {
	28	+
	29	+ require_once JETPACK__PLUGIN_DIR . '/modules/memberships/class-jetpack-memberships.php';
	30	+ if ( \Jetpack_Memberships::should_enable_monetize_blocks_in_editor() ) {
	31	+ Blocks::jetpack_register_block(
	32	+ __DIR__,
	33	+ array(
	34	+ 'render_callback' => __NAMESPACE__ . '\render_block',
	35	+ 'provides_context' => array(
	36	+ 'premium-content/planId' => 'selectedPlanId', // Deprecated.
	37	+ 'premium-content/planIds' => 'selectedPlanIds',
	38	+ 'isPremiumContentChild' => 'isPremiumContentChild',
	39	+ ),
	40	+ )
	41	+ );
	42	+ }
	43	+
	44	+ register_post_meta(
	45	+ 'post',
	46	+ META_NAME_CONTAINS_PAID_CONTENT,
	47	+ array(
	48	+ 'show_in_rest' => true,
	49	+ 'single' => true,
	50	+ 'type' => 'boolean',
	51	+ 'auth_callback' => function () {
	52	+ return wp_get_current_user()->has_cap( 'edit_posts' );
	53	+ },
	54	+ )
	55	+ );
	56	+
	57	+ // This ensures Jetpack will sync this post meta to WPCOM.
	58	+ add_filter(
	59	+ 'jetpack_sync_post_meta_whitelist',
	60	+ function ( $allowed_meta ) {
	61	+ return array_merge(
	62	+ $allowed_meta,
	63	+ array(
	64	+ META_NAME_CONTAINS_PAID_CONTENT,
	65	+ )
	66	+ );
	67	+ }
	68	+ );
	69	+
	70	+ add_action( 'wp_after_insert_post', __NAMESPACE__ . '\add_paid_content_post_meta', 99, 2 );
	71	+}
	72	+add_action( 'init', __NAMESPACE__ . '\register_block' );
	73	+add_action( 'template_redirect', __NAMESPACE__ . '\prewarm_premium_content_session_cookie' );
	74	+
	75	+/**
	76	+ * Render callback.
	77	+ *
	78	+ * @param array $attributes Array containing the block attributes.
	79	+ * @param string $content String containing the block content.
	80	+ *
	81	+ * @return string
	82	+ */
	83	+function render_block( $attributes, $content ) {
	84	+ if ( ! pre_render_checks() ) {
	85	+ return '';
	86	+ }
	87	+
	88	+ // Render the Stripe nudge when Stripe is unconnected
	89	+ if ( ! membership_checks() ) {
	90	+ $stripe_nudge = render_stripe_nudge();
	91	+ return $stripe_nudge . $content;
	92	+ }
	93	+
	94	+ // We don't use FEATURE_NAME here because styles are not in /container folder.
	95	+ Jetpack_Gutenberg::load_assets_as_required( 'premium-content' );
	96	+ return $content;
	97	+}
	98	+
	99	+/**
	100	+ * Server-side rendering for the stripe connection nudge.
	101	+ *
	102	+ * @return string Final content to render.
	103	+ */
	104	+function render_stripe_nudge() {
	105	+ if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
	106	+ \require_lib( 'memberships' );
	107	+ $blog_id = get_current_blog_id();
	108	+ $settings = (array) \get_memberships_settings_for_site( $blog_id );
	109	+
	110	+ return stripe_nudge(
	111	+ $settings['connect_url'],
	112	+ __( 'Connect to Stripe to use this block on your site.', 'jetpack' ),
	113	+ __( 'Connect', 'jetpack' )
	114	+ );
	115	+ } else {
	116	+ // On WoA sites, the Stripe connection url is not easily available
	117	+ // server-side, so we redirect them to the post in the editor in order
	118	+ // to connect.
	119	+ return stripe_nudge(
	120	+ get_edit_post_link( get_the_ID() ),
	121	+ __( 'Connect to Stripe in the editor to use this block on your site.', 'jetpack' ),
	122	+ __( 'Edit post', 'jetpack' )
	123	+ );
	124	+ }
	125	+}
	126	+
	127	+/**
	128	+ * Render the stripe nudge.
	129	+ *
	130	+ * @param string $checkout_url Url for the CTA.
	131	+ * @param string $description Text of the nudge.
	132	+ * @param string $button_text Text of the button.
	133	+ *
	134	+ * @return string Final content to render.
	135	+ */
	136	+function stripe_nudge( $checkout_url, $description, $button_text ) {
	137	+ require_once JETPACK__PLUGIN_DIR . '_inc/lib/components.php';
	138	+ return \Jetpack_Components::render_frontend_nudge(
	139	+ array(
	140	+ 'checkoutUrl' => $checkout_url,
	141	+ 'description' => $description,
	142	+ 'buttonText' => $button_text,
	143	+ )
	144	+ );
	145	+}
	146	+
	147	+/**
	148	+ * Add a meta to prevent publication on firehose, ES AI or Reader
	149	+ *
	150	+ * @param int $post_id Post id.
	151	+ * @param WP_Post $post Post being saved.
	152	+ * @return void
	153	+ */
	154	+function add_paid_content_post_meta( int $post_id, WP_Post $post ) {
	155	+ if ( $post->post_type !== 'post' && $post->post_type !== 'page' ) {
	156	+ return;
	157	+ }
	158	+
	159	+ $contains_paid_content = has_block( 'premium-content/container', $post );
	160	+ if ( $contains_paid_content ) {
	161	+ update_post_meta(
	162	+ $post_id,
	163	+ META_NAME_CONTAINS_PAID_CONTENT,
	164	+ $contains_paid_content
	165	+ );
	166	+ }
	167	+ if ( ! $contains_paid_content ) {
	168	+ delete_post_meta(
	169	+ $post_id,
	170	+ META_NAME_CONTAINS_PAID_CONTENT
	171	+ );
	172	+ }
	173	+}