← All changes | modules/comments/subscription-modal-on-comment/class-jetpack-subscription-modal-on-comment.php +218 -0 16.2-beta → 16.3-beta View file →

		@@ -1,0 +1,218 @@
	1	+<?php
	2	+/**
	3	+ * Adds support for Jetpack Subscription Modal On Comment feature
	4	+ * Limited to Atomic sites.
	5	+ *
	6	+ * @package automattic/jetpack-mu-wpcom
	7	+ * @since 12.4
	8	+ */
	9	+
	10	+use Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service\Abstract_Token_Subscription_Service;
	11	+use Automattic\Jetpack\Status\Host;
	12	+use const Automattic\Jetpack\Extensions\Subscriptions\META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS;
	13	+
	14	+if ( ! defined( 'ABSPATH' ) ) {
	15	+ exit( 0 );
	16	+}
	17	+
	18	+/**
	19	+ * Jetpack_Subscription_Modal_On_Comment class.
	20	+ */
	21	+class Jetpack_Subscription_Modal_On_Comment {
	22	+ /**
	23	+ * Jetpack_Subscription_Modal_On_Comment singleton instance.
	24	+ *
	25	+ * @var Jetpack_Subscription_Modal_On_Comment|null
	26	+ */
	27	+ private static $instance;
	28	+
	29	+ /**
	30	+ * Jetpack_Subscription_Modal_On_Comment instance init.
	31	+ */
	32	+ public static function init() {
	33	+ if ( self::$instance === null ) {
	34	+ self::$instance = new Jetpack_Subscription_Modal_On_Comment();
	35	+ }
	36	+
	37	+ return self::$instance;
	38	+ }
	39	+
	40	+ const BLOCK_TEMPLATE_PART_SLUG = 'jetpack-subscription-modal';
	41	+
	42	+ /**
	43	+ * Returns the block template part ID.
	44	+ *
	45	+ * @return string
	46	+ */
	47	+ public static function get_block_template_part_id() {
	48	+ return get_stylesheet() . '//' . self::BLOCK_TEMPLATE_PART_SLUG;
	49	+ }
	50	+
	51	+ /**
	52	+ * Jetpack_Subscription_Modal_On_Comment class constructor.
	53	+ * Limited to Atomic sites.
	54	+ */
	55	+ public function __construct() {
	56	+ if ( ( new Host() )->is_woa_site() && get_option( 'jetpack_verbum_subscription_modal', true ) ) {
	57	+ add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_assets' ) );
	58	+ add_action( 'wp_footer', array( $this, 'add_subscription_modal_to_frontend' ) );
	59	+ add_filter( 'get_block_template', array( $this, 'get_block_template_filter' ), 10, 3 );
	60	+ }
	61	+ }
	62	+
	63	+ /**
	64	+ * Enqueues JS to load modal.
	65	+ *
	66	+ * @return void
	67	+ */
	68	+ public function enqueue_assets() {
	69	+ if ( ! $this->should_user_see_modal() ) {
	70	+ return;
	71	+ }
	72	+
	73	+ wp_enqueue_style( 'subscription-modal-css', plugins_url( 'subscription-modal.css', __FILE__ ), array(), JETPACK__VERSION );
	74	+ wp_enqueue_script( 'subscription-modal-js', plugins_url( 'subscription-modal.js', __FILE__ ), array( 'wp-dom-ready' ), JETPACK__VERSION, true );
	75	+ wp_localize_script(
	76	+ 'subscription-modal-js',
	77	+ 'subscriptionData',
	78	+ array(
	79	+ 'homeUrl' => wp_parse_url( home_url(), PHP_URL_HOST ),
	80	+ )
	81	+ );
	82	+ }
	83	+
	84	+ /**
	85	+ * Adds modal with Subscribe Modal content.
	86	+ *
	87	+ * @return void
	88	+ */
	89	+ public function add_subscription_modal_to_frontend() {
	90	+ if ( $this->should_user_see_modal() ) { ?>
	91	+ <div class="jetpack-subscription-modal">
	92	+ <div class="jetpack-subscription-modal__modal-content">
	93	+ <?php block_template_part( self::BLOCK_TEMPLATE_PART_SLUG ); ?>
	94	+ </div>
	95	+ </div>
	96	+ <?php
	97	+ }
	98	+ }
	99	+
	100	+ /**
	101	+ * Makes get_block_template return the WP_Block_Template for the Subscribe Modal.
	102	+ *
	103	+ * @param WP_Block_Template $block_template The block template to be returned.
	104	+ * @param string $id Template unique identifier (example: theme_slug//template_slug).
	105	+ * @param string $template_type Template type: `'wp_template'` or '`wp_template_part'`.
	106	+ *
	107	+ * @return WP_Block_Template
	108	+ */
	109	+ public function get_block_template_filter( $block_template, $id, $template_type ) {
	110	+ if ( empty( $block_template ) && $template_type === 'wp_template_part' ) {
	111	+ if ( $id === self::get_block_template_part_id() ) {
	112	+ return $this->get_template();
	113	+ }
	114	+ }
	115	+
	116	+ return $block_template;
	117	+ }
	118	+
	119	+ /**
	120	+ * Returns a custom template for the Subscribe Modal.
	121	+ *
	122	+ * @return WP_Block_Template
	123	+ */
	124	+ public function get_template() {
	125	+ $template = new WP_Block_Template();
	126	+ $template->theme = get_stylesheet();
	127	+ $template->slug = self::BLOCK_TEMPLATE_PART_SLUG;
	128	+ $template->id = self::get_block_template_part_id();
	129	+ $template->area = 'uncategorized';
	130	+ $template->content = $this->get_subscribe_template_content();
	131	+ $template->source = 'plugin';
	132	+ $template->type = 'wp_template_part';
	133	+ $template->title = __( 'Jetpack Subscription modal', 'jetpack' );
	134	+ $template->status = 'publish';
	135	+ $template->has_theme_file = false;
	136	+ $template->is_custom = true;
	137	+ $template->description = __( 'A subscribe form that submit a comment.', 'jetpack' );
	138	+
	139	+ return $template;
	140	+ }
	141	+
	142	+ /**
	143	+ * Returns the initial content of the Subscribe Modal template.
	144	+ * This can then be edited by the user.
	145	+ *
	146	+ * @return string
	147	+ */
	148	+ public function get_subscribe_template_content() {
	149	+ // translators: %s is the name of the site.
	150	+ $discover_more_from = sprintf( __( 'Discover more from %s', 'jetpack' ), get_bloginfo( 'name' ) );
	151	+ $subscribe_text = __( 'Subscribe now to keep reading and get access to the full archive.', 'jetpack' );
	152	+ $continue_reading = __( 'Continue reading', 'jetpack' );
	153	+
	154	+ return <<<HTML
	155	+ <!-- wp:group {"style":{"spacing":{"top":"32px","bottom":"32px","left":"32px","right":"32px"},"margin":{"top":"0","bottom":"0"}},"border":{"color":"#dddddd","width":"1px"}},"layout":{"type":"constrained","contentSize":"450px"}} -->
	156	+ <div class="wp-block-group has-border-color jetpack-subscription-modal__modal-content-form" style="border-color:#dddddd;border-width:1px;margin-top:0;margin-bottom:0;padding:32px">
	157	+
	158	+ <!-- wp:heading {"textAlign":"center","style":{"typography":{"fontStyle":"normal","fontWeight":"600","fontSize":"26px"},"layout":{"selfStretch":"fit","flexSize":null},"spacing":{"margin":{"top":"4px","bottom":"10px"}}}} -->
	159	+ <h2 class="wp-block-heading has-text-align-center" style="margin-top:4px;margin-bottom:10px;font-size:26px;font-style:normal;font-weight:600">$discover_more_from</h2>
	160	+ <!-- /wp:heading -->
	161	+
	162	+ <!-- wp:paragraph {"align":"center","style":{"typography":{"fontSize":"15px"},"spacing":{"margin":{"top":"4px","bottom":"0px"}}}} -->
	163	+ <p class='has-text-align-center' style='margin-top:4px;margin-bottom:0px;font-size:15px'>$subscribe_text</p>
	164	+ <!-- /wp:paragraph -->
	165	+
	166	+ <!-- wp:jetpack/subscriptions {"borderRadius":50,"className":"is-style-compact","appSource":"atomic-subscription-modal-lo"} /-->
	167	+
	168	+ <!-- wp:paragraph {"align":"center","style":{"spacing":{"margin":{"top":"20px"}},"typography":{"fontSize":"14px"}},"className":"jetpack-subscription-modal__close"} -->
	169	+ <p class="has-text-align-center jetpack-subscription-modal__close" style="margin-top:20px;font-size:14px"><a href="#">$continue_reading</a></p>
	170	+ <!-- /wp:paragraph -->
	171	+ </div>
	172	+ <!-- /wp:group -->
	173	+HTML;
	174	+ }
	175	+
	176	+ /**
	177	+ * Returns true if a site visitor should see
	178	+ * the Subscribe Modal.
	179	+ *
	180	+ * @return bool
	181	+ */
	182	+ public function should_user_see_modal() {
	183	+ // Only show when viewing frontend single post.
	184	+ if ( is_admin() || ! is_singular( 'post' ) ) {
	185	+ return false;
	186	+ }
	187	+
	188	+ // Don't show if post is for subscribers only or has paywall block
	189	+ global $post;
	190	+
	191	+ if ( ! $post instanceof WP_Post ) {
	192	+ return false;
	193	+ }
	194	+
	195	+ if ( defined( 'Automattic\\Jetpack\\Extensions\\Subscriptions\\META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS' ) ) {
	196	+ $access_level = get_post_meta( $post->ID, META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS, true );
	197	+ } else {
	198	+ $access_level = get_post_meta( $post->ID, '_jetpack_newsletter_access', true );
	199	+ }
	200	+ require_once JETPACK__PLUGIN_DIR . 'extensions/blocks/premium-content/_inc/subscription-service/include.php';
	201	+ $is_accessible_by_everyone = Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_EVERYBODY === $access_level || empty( $access_level );
	202	+
	203	+ if ( ! $is_accessible_by_everyone ) {
	204	+ return false;
	205	+ }
	206	+
	207	+ return true;
	208	+ }
	209	+}
	210	+
	211	+Jetpack_Subscription_Modal_On_Comment::init();
	212	+
	213	+add_action(
	214	+ 'rest_api_switched_to_blog',
	215	+ function () {
	216	+ Jetpack_Subscription_Modal_On_Comment::init();
	217	+ }
	218	+);