jetpack / extensions / blocks / premium-content / _inc / subscription-service / class-wpcom-online-subscription-service.php

class-wpcom-online-subscription-service.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3, at extensions/blocks/premium-content/_inc/subscription-service/class-wpcom-online-subscription-service.php

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1	<?php
2	/**
3	* This subscription service is used when a subscriber is online
4	*
5	* @package Automattic\Jetpack\Extensions\Premium_Content
6	*/
7
8	namespace Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service;
9
10	if ( ! defined( 'ABSPATH' ) ) {
11	exit( 0 );
12	}
13
14	/**
15	* Class WPCOM_Offline_Subscription_Service
16	*
17	* @package Automattic\Jetpack\Extensions\Premium_Content\Subscription_Service
18	*/
19	class WPCOM_Online_Subscription_Service extends Jetpack_Token_Subscription_Service {
20
21	/**
22	* Is available()
23	*
24	* @return bool
25	*/
26	public static function available() {
27	// Return available if the user is logged in and we are on WPCOM.
28	return defined( 'IS_WPCOM' ) && IS_WPCOM && is_user_logged_in();
29	}
30
31	/**
32	* Lookup users subscriptions for a site and determine if the user has a valid subscription to match the plan ID
33	*
34	* @param array $valid_plan_ids .
35	* @param string $access_level .
36	* @param int\|null $post_id Post to gate against. Defaults to the loop post, which is only right while rendering it.
37	*
38	* @return bool
39	*/
40	public function visitor_can_view_content( $valid_plan_ids, $access_level, $post_id = null ) {
41	$is_blog_subscriber = $this->is_current_user_subscribed();
42
43	return $this->user_can_view_content( $valid_plan_ids, $access_level, $is_blog_subscriber, null === $post_id ? get_the_ID() : $post_id );
44	}
45
46	/**
47	* Retrieves the email of the currently authenticated subscriber.
48	*
49	* This function checks if the current user has an active subscription. If the user is subscribed,
50	* their email is returned. Otherwise, it returns an empty string to indicate no active subscription.
51	*
52	* @return string The email address of the subscribed user or an empty string if not subscribed.
53	*/
54	public function get_subscriber_email() {
55	if ( ! is_user_logged_in() ) {
56	return '';
57	}
58	return wp_get_current_user()->user_email;
59	}
60
61	/**
62	* Returns true if the current authenticated user is subscribed to the current site,
63	* either via an active email subscription or by following it in the Reader.
64	*
65	* @return bool
66	*/
67	public function is_current_user_subscribed(): bool {
68	include_once WP_CONTENT_DIR . '/mu-plugins/email-subscriptions/subscriptions.php';
69	$email = wp_get_current_user()->user_email;
70	$subscriber_object = \Blog_Subscriber::get( $email );
71	$blog_id = $this->get_site_id();
72	$has_active_email_sub = false;
73	if ( ! empty( $subscriber_object ) ) {
74	$subscription_status = \Blog_Subscription::get_subscription_status_for_blog( $subscriber_object, $blog_id );
75	$has_active_email_sub = 'active' === $subscription_status;
76	}
77
78	$is_following = ! $has_active_email_sub && function_exists( 'wpcom_subs_is_subscribed' ) && wpcom_subs_is_subscribed(
79	array(
80	'user_id' => get_current_user_id(),
81	'blog_id' => $blog_id,
82	)
83	);
84
85	return $has_active_email_sub \|\| $is_following;
86	}
87
88	/**
89	* Returns true if the current authenticated user has a pending subscription to the current site.
90	*
91	* @return bool
92	*/
93	public function is_current_user_pending_subscriber(): bool {
94	include_once WP_CONTENT_DIR . '/mu-plugins/email-subscriptions/subscriptions.php';
95	$email = wp_get_current_user()->user_email;
96	$subscriber_object = \Blog_Subscriber::get( $email );
97	if ( empty( $subscriber_object ) ) {
98	return false;
99	}
100	$blog_id = $this->get_site_id();
101	$subscription_status = \Blog_Subscription::get_subscription_status_for_blog( $subscriber_object, $blog_id );
102	if ( self::BLOG_SUB_PENDING !== $subscription_status ) {
103	return false;
104	}
105	return true;
106	}
107
108	/**
109	* Lookup users subscriptions for a site and determine if the user has a valid subscription to match the plan ID
110	*
111	* @param array $valid_plan_ids .
112	* @param string $access_level .
113	* @param bool $is_blog_subscriber .
114	* @param int $post_id .
115	*
116	* @return bool
117	*/
118	protected function user_can_view_content( $valid_plan_ids, $access_level, $is_blog_subscriber, $post_id ) {
119	$user_id = is_user_logged_in() ? wp_get_current_user()->ID : $this->user_id;
120	/**
121	* Filter the subscriptions attached to a specific user on a given site.
122	*
123	* @since 9.4.0
124	*
125	* @param array $subscriptions Array of subscriptions.
126	* @param int $user_id The user's ID.
127	* @param int $site_id ID of the current site.
128	*/
129	$subscriptions = apply_filters( 'earn_get_user_subscriptions_for_site_id', array(), $user_id, $this->get_site_id() );
130	// format the subscriptions so that they can be validated.
131	$subscriptions = self::abbreviate_subscriptions( $subscriptions );
132	$is_paid_subscriber = static::validate_subscriptions( $valid_plan_ids, $subscriptions );
133
134	return $this->user_has_access( $access_level, $is_blog_subscriber, $is_paid_subscriber, $post_id, $subscriptions );
135	}
136
137	/**
138	* Report the subscriptions as an ID => [ 'end_date' => ]. mapping
139	*
140	* @param array $subscriptions_from_bd .
141	*
142	* @return array<int, object>
143	*/
144	public static function abbreviate_subscriptions( $subscriptions_from_bd ) {
145	$subscriptions = array();
146	foreach ( $subscriptions_from_bd as $subscription ) {
147	// We are picking the expiry date that is the most in the future.
148	if (
149	'active' === $subscription['status'] && (
150	! isset( $subscriptions[ $subscription['product_id'] ] ) \|\|
151	empty( $subscription['end_date'] ) \|\| // Special condition when subscription has no expiry date - we will default to a year from now for the purposes of the token.
152	strtotime( $subscription['end_date'] ) > strtotime( (string) $subscriptions[ $subscription['product_id'] ]->end_date )
153	)
154	) {
155	$subscriptions[ $subscription['product_id'] ] = new \stdClass();
156	$subscriptions[ $subscription['product_id'] ]->end_date = empty( $subscription['end_date'] ) ? gmdate( 'Y-m-d H:i:s', ( time() + 365 * 24 * 3600 ) ) : $subscription['end_date'];
157	if ( ! empty( $subscription['is_comp'] ) ) {
158	$subscriptions[ $subscription['product_id'] ]->is_comp = true;
159	}
160	}
161	}
162	return $subscriptions;
163	}
164
165	/**
166	* Get the site ID.
167	*
168	* @return int The site ID.
169	*/
170	public function get_site_id() {
171	return get_current_blog_id();
172	}
173	}
174